"Takamitsu Shioi,Takashi Kambayashi,Suguru Arakawa,Ryoji Kurosawa,Satoshi Hikida,Haruo Yokota","Read-safe snapshots: An abort/wait-free serializable read method for read-only transactions on mixed OLTP/OLAP workloads",,"Information Systems","Elsevier","Volume 124","No. 102385",,2024,Sept.
"小林 うらら,Le Hieu Hanh,横田 治夫","電子カルテと紐づけ解析可能とする生理計測データ集積のPKIとプロキシ再暗号化を用いた実現可能性確認","第１５回データ工学と情報マネジメントに関するフォーラム",,,,,"  5a-7-1",2023,Mar.
"安光 夕輝,Le Hieu Hanh,松尾 亮輔,山? 友義,荒木 賢二,横田 治夫","クラスタリングを用いた多病院間の頻出医療指示パターン比較","第１５回データ工学と情報マネジメントに関するフォーラム",,,,,"  5b-6-3",2023,Mar.
"山上 理久,Le Hieu Hanh,横田 治夫","未知の攻撃の検知のための増分学習と組合せたカーネル近似学習削減の性能への影響","第１５回データ工学と情報マネジメントに関するフォーラム",,,,,"  1a-4-3",2023,Mar.
"Zhao Zitai,Le Hieu Hanh,松尾 亮輔,山? 友義,荒木 賢二,横田 治夫","COVID-19に関する頻出医療指示パターンの時期による差異と差異発生時期の可視化","第１５回データ工学と情報マネジメントに関するフォーラム",,,,,"  5a-2-3",2023,Mar.
"黒川 健人,Le Hieu Hanh,松尾 亮輔,山崎 友義,荒木 賢二,横田 治夫","動的に医療指示種類を変更したシーケンス解析における特徴的な治療パターン抽出","第１５回データ工学と情報マネジメントに関するフォーラム",,,,,"  5a-2-1",2023,Mar.
"御喜家 奈波,引田 諭之,Le Hieu Hanh,横田 治夫","複数OLAPエンジンを持つHTAPの更新反映と問合せ割当手法の評価","第１５回データ工学と情報マネジメントに関するフォーラム",,,,,"  2a-1-1",2023,Mar.
"Yuqing Li,Le Hieu Hanh,松尾亮輔,山崎友義,荒木賢二,横田治夫","シーケンスバリアントの比較と電子カルテの分析への応用",,"日本データベース学会データドリブンスタディーズ論文誌",,"Vol. 1","No. 5",,2023,Mar.
"Hieu Hanh Le,Tatsuhiro Yamada,Yuichi Honda,Takatoshi Sakamoto,Ryosuke Matsuo,Tomoyoshi Yamazaki,Kenji Araki,Haruo Yokota","Methods for Analyzing Medical-Order Sequence Variants in Sequential Pattern Mining for Electronic Medical Record Systems",,"ACM Transactions on Computing for Healthcare",,"Vol. 4","No. 1","pp. 3:1-3:28",2023,Mar.
"Zhao Zitai,Le Hieu Hanh,松尾 亮輔,山? 友義,荒木 賢二,横田 治夫","COVID-19の異なる医療機関と時期における頻出治療パターンの比較","第42回医療情報学連合大会","第42回医療情報学連合大会論文集",,,,"pp. 887-892",2022,Nov.
"Nesrine Berjab,Hieu Hanh Le,Haruo Yokota","Trust Assessment Model based on Hierarchical Decision-making Process in IoT Sensor Networks","The 18th European Dependable Computing Conference (EDCC 2022)","Proceeding of the 18th European Dependable Computing Conference (EDCC 2022)",,,,"pp. 33-40",2022,Sept.
"Yuqing Li,Hieu Hanh Le,Ryosuke Matsuo,Tomoyoshi Yamazaki,Kenji Araki,Haruo Yokota","Comparison of Sequence Variants and the Application in Electronic Medical Records","The 33rd International Conference on Database and Expert Systems Applications (DEXA2022)","Proceeding of the 33rd International Conference on Database and Expert Systems Applications (DEXA2022)",,"Vol. 13427",,"pp. 117-130",2022,Aug.
"横田治夫,Le Hieu Hanh,Li Yuqing,松尾亮輔,山?友義,荒木賢二","複数医療機関間の頻出医療指示パターン比較手法","第26回日本医療情報学会春季学術大会",,,,,,2022,July
"Berjab Nesrine,Hieu Hanh Le,Haruo Yokota","Recovering Missing Data via Top- k Repeated Patterns for Fuzzy-based Abnormal Node Detection in Sensor Networks",,"IEEE Access",,"Vol. 10",,"pp. 61046-61064",2022,June
"横田 治夫","電子カルテデータ解析: 医療支援のためのエビデンス・ベースド・アプローチ",,,"共立出版",,,,2022,Mar.
"横田治夫,Le Hieu Hanh,松尾亮輔,山?友義,荒木賢二","医療データへのシーケンス解析適用とその課題","第１２回日本医療情報学会「医用人工知能研究会」人工知能学会「医用人工知能研究会」合同研究会","人工知能学会第二種研究会資料",,"Vol. 2021","No. AIMED-012","pp. 03:01-03:08",2022,Mar.
"佐野祐作,Le Hieu Hanh,横田治夫","論文データベースのキーワード解析・可視化による論文執筆・投稿支援システムの提案と評価","第１４回データ工学と情報マネジメントに関するフォーラム","第１４回データ工学と情報マネジメントに関するフォーラム予稿集",,,,"  F34-4",2022,Mar.
"Kim Byunghak,Le Hieu Hanh,横田治夫","暗号化したブロックチェーン上データの解析におけるオフチェーンDB改ざん検知","第１４回データ工学と情報マネジメントに関するフォーラム","第１４回データ工学と情報マネジメントに関するフォーラム予稿集",,,,"  J31-2",2022,Mar.
"An Wang,Hieu Hanh Le,Ryosuke Matsuo,Tomoyoshi Yamazaki,Kenji Araki,Haruo Yokota","MERJ: Medical Entity-Relation Extraction System for Japanese Clinical Texts","The 14th Forum on Data Engineering and Information Management (DEIM2022)","Proceeding of the 14th Forum on Data Engineering and Information Management (DEIM2022)",,,,"  A34-2",2022,Mar.
"Li Yuqing,Le Hieu Hanh,松尾亮輔,山崎友義,荒木賢二,横田治夫","シーケンシャルパターンマイニングに基づく多病院間の頻出治療パターンの比較","第１４回データ工学と情報マネジメントに関するフォーラム","第１４回データ工学と情報マネジメントに関するフォーラム予稿集",,,,"  A21-4",2022,Mar.
"諸岡 大輝,塩井 隆円,引田 諭之,レー ヒェウハン,横田 治夫","メニーコア環境でのHTAP実現に向けたOLTP性能とデータ鮮度重視の動的負荷分散",,"日本データベース学会和文論文誌",,"Vol. 20-J","No. 8",,2022,Mar.
"Takayuki Fukatani,Hieu Hanh Le,Haruo Yokota","Lightweight Dynamic Redundancy Control with Adaptive Encoding for Server-based Storage",,"ACM Transactions on Storage",,"Vol. 17","Issue 4","pp. 28:1-28:38",2021,Oct.
"Berjab Nesrine,Hieu Hanh Le,Haruo Yokota","A Spatiotemporal and Multivariate Attribute Correlation Extraction Scheme for Detecting Abnormal Nodes in WSNs",,"IEEE Access",,"Vol. 9",,"pp. 135266-135284",2021,Sept.
"Takayuki Fukatani,Hieu Hanh Le,Haruo Yokota","Delayed Parity Update for Bridging the Gap between Replication and Erasure Coding in Server-based Storage","The twelfth International Workshop on Accelerating Analytics and Data Management Systems Using Modern Processor and Storage Architectures (ADMS 2021) in conjunction with the 47th International Conference on Very Large Data Bases (VLDB 2021)","Proceeding of the twelfth International Workshop on Accelerating Analytics and Data Management Systems Using Modern Processor and Storage Architectures (ADMS 2021) in conjunction with the 47th International Conference on Very Large Data Bases (VLDB 2021)",,,,"pp. 1-9",2021,Aug.
"Hieu Hanh Le,Yutaka Horino,Tomoyoshi Yamazaki,Kenji Araki,Haruo Yokota","Sequential Pattern Mining of Large Combinable Items with Values for a Set-of-items Recommendation","IEEE International Symposium on Computer-Based Medical Systems","Proceeding of the 34th IEEE International Symposium on Computer-Based Medical Systems (CBMS 2021)",,,,"pp. 56-61",2021,June
"田井裕次郎,Le Hieu Hanh,横田治夫","ストレージサービスを前提とした緊急時のバックアップ先スケジュール","第１３回データ工学と情報マネジメントに関するフォーラム","第１３回データ工学と情報マネジメントに関するフォーラム予稿集",,"  B33-2",,,2021,Mar.
"御喜家奈波,諸岡大輝,Le Hieu Hanh,横田治夫","Spark SQLとPostgreSQLでの処理に適したクエリ特徴の考察","第13回データ工学と情報マネジメントに関するフォーラム","第１３回データ工学と情報マネジメントに関するフォーラム論文集",,"  B25-2",,,2021,Mar.
"諸岡大輝,塩井隆円,引田諭之,Le Hieu Hanh,横田治夫","OLTP性能を維持し高データ鮮度を実現するHTAPの複数コア環境での動的負荷分散","第１３回データ工学と情報マネジメントに関するフォーラム","第１３回データ工学と情報マネジメントに関するフォーラム予稿集",,"  B31-1",,,2021,Mar.
"坂本任駿,小林莉華,Le Hieu Hanh,松尾亮輔,山崎友義,荒木賢二,横田治夫","頻度と実施時刻によるグループ化を採り入れたシーケンス解析に基づく医療指示推薦","第１３回データ工学と情報マネジメントに関するフォーラム","第１３回データ工学と情報マネジメントに関するフォーラム予稿集",,"  C25-1",,,2021,Mar.
"小林莉華,坂本任駿,Le Hieu Hanh,荒木賢二,横田治夫","動的な患者情報を用いた医療行為推薦を支援するための医療シーケンスの可視化","第１３回データ工学と情報マネジメントに関するフォーラム","第１３回データ工学と情報マネジメントに関するフォーラム予稿集",,"  C25-4",,,2021,Mar.
"萱原正彬,Le Hieu Hanh,横田治夫","ブロックチェーン上データ解析用オフチェーンDBの改ざん検知と解析結果保証","第１３回データ工学と情報マネジメントに関するフォーラム","第１３回データ工学と情報マネジメントに関するフォーラム予稿集",,"  B33-1",,,2021,Mar.
"Haruo Yokota","Information Technologies for the Secondary Use of Electronic Medical Records","The 15th International Conference on Ubiquitous Information Management and Communication",,,,,,2021,Jan.
"堀埜 裕,Le Hieu Hanh,山崎 友義,荒木 賢二,横田 治夫","電子カルテ中の検体検査結果に基づく次の検査項目推薦の精度向上","第４０回医療情報学連合大会","第４０回医療情報学連合大会予稿集",,,,"pp. 694-699",2020,Nov.
"Xu Mingqin,Hieu Hanh Le,Haruo Yokota","Hypergraph based Partitioning on a Distributed RDF System","第１２回データ工学と情報マネジメントに関するフォーラム","Proceeding of the 12th Forum on Data Engineering and Information Management (DEIM2020)",,"  H4-5",,,2020,Mar.
"堀埜 裕,Le Hieu Hanh,串間 宗夫,荒木 賢二,横田 治夫","検体検査履歴分析による検査項目組み合わせの推薦","第１２回データ工学と情報マネジメントに関するフォーラム","第１２回データ工学と情報マネジメントに関するフォーラム論文集, B6-5",,,,,2020,Mar.
"諸岡 大輝,塩井 隆円,引田 諭之,Le Hieu Hanh,横田 治夫","複数コア環境におけるHTAPを想定した OLTP更新のOLAPへの適用手法の検討・評価","第１２回データ工学と情報マネジメントに関するフォーラム","第１２回データ工学と情報マネジメントに関するフォーラム論文集, H2-2",,,,,2020,Mar.
"深谷 崇元,Le Hieu Hanh,横田 治夫","サーバーベースストレージにおける ワークロードを考慮した容量効率改善手法","第１２回データ工学と情報マネジメントに関するフォーラム","第１２回データ工学と情報マネジメントに関するフォーラム論文集, H1-1",,,,,2020,Mar.
"淺野 将希,Le Hieu Hanh,横田 治夫","暗号化された情報の大小比較可能な検索処理のTrie構造的管理による高速化手法","第１２回データ工学と情報マネジメントに関するフォーラム","第１２回データ工学と情報マネジメントに関するフォーラム論文集, E1-4",,,,,2020,Mar.
"深谷 崇元,Le Hieu Hanh,横田 治夫","サーバーベースストレージにおける更新頻度を考慮した冗長化手法の提案と評価",,"日本データベース学会和文論文誌",,"Vol. 18-J","No. 15",,2020,Mar.
"Agipa Aigissinova,Hieu Hanh Le,Haruo Yokota","Evaluation of the performance of secure keyword search using bit-string signatures in the blockchain","第１２回データ工学と情報マネジメントに関するフォーラム","Proceeding of the 12th Forum on Data Engineering and Information Management (DEIM2020), E1-5",,,,,2020,
"Hieu Hanh Le,Tatsuhiro Yamada,Yuichi Honda,Masaaki Kayahara,Muneo Kushima,Kenji Araki,Haruo Yokota","Effects of Mining Parameters on the Performance of the Sequence Pattern Variants Analyzing Method Applied to Electronic Medical Record Systems",,"Proceeding of the 21st International Conference on Information Integration and Web-based Applications & Services (iiWAS2019)",,,,"pp. 127-135",2019,Dec.
"Yunfan Li,Nesrine Berjab,Hieu Hanh Le,Haruo Yokota","Centralized Trust Scheme for Cluster Routing of Wireless Sensor Networks","The 2019 International Workshop on IoT Big Data and Blockchain (IoTBB’2019) in conjunction with the 2019 IEEE International Conference on Big Data (IEEE Big Data 2019)","Proceeding of the 2019 International Workshop on IoT Big Data and Blockchain (IoTBB’2019) in conjunction with the 2019 IEEE International Conference on Big Data (IEEE Big Data 2019)",,,,"pp. 5239-5248",2019,Dec.
"Takayuki Fukatani,Hieu Hanh Le,Haruo Yokota","Lightweight Dynamic Redundancy Control for Server-based Storage","The 38th International Symposium on Reliable Distributed Systems (SRDS 2019)","Proceeding of the 38th International Symposium on Reliable Distributed Systems (SRDS 2019)",,,,"pp. 295-304",2019,Oct.
"Muneo Kushima,Yuichi Honda,Hieu Hanh Le,Tomoyoshi Yamazaki,Kenji Araki,Haruo Yokota","Extraction and Graph Structuring of Variants By Detecting Common Parts of Frequent Clinical Pathways",,"Transactions on Engineering Technologies. IMECS 2018",,,,"pp. 207-218",2019,Oct.
"Satoshi Hikida,Hieu Hanh Le,Haruo Yokota","Energy Efficient Data Placement and Buffer Management for Multiple Replication","The 30th International Conference on Database and Expert Systems Applications","Proceeding of the 30th International Conference on Database and Expert Systems Applications (DEXA2019)",,"Vol. 11707",,"pp. 19-29",2019,Aug.
"Hieu Hanh Le,Tatsuhiro Yamada,Yuichi Honda,Masaaki Kayahara,Muneo Kushima,Kenji Araki,Haruo Yokota","Analyzing Sequence Pattern Variants in Sequential Pattern Mining and its Application to Electronic Medical Record Systems","The 30th International Conference on Database and Expert Systems Applications (DEXA2019)","Proceeding of the 30th International Conference on Database and Expert Systems Applications (DEXA2019)",,"Vol. 11707",,"pp. 393-408",2019,Aug.
"Hieu Hanh Le,Muneo Kushima,Kenji Araki,Haruo Yokota","Differentially Private Sequential Pattern Mining considering Time Interval for Electronic Medical Record Systems","The 23rd International Database Engineering & Applications Symposium","Proceeding of the 23rd International Database Engineering & Applications Symposium (IDEAS2019)",,,,"pp. 95-103",2019,June
"塩井 隆円,横田 治夫","OLAP用列指向データ構造へのOLTP用行指向データの変換方式の検討","第１１回データ工学と情報マネジメントに関するフォーラム","第１１回データ工学と情報マネジメントに関するフォーラム論文集",,"  J5-5",,,2019,Mar.
"Nesrine Berjab,Hieu Hanh Le,Chia-Mu Yu,Sy-Yen Kuo,Haruo Yokota","Fuzzy logic and ECA rules-based misbehaving-node detection for cluster-based heterogeneous IoT systems","The 11th Forum on Data Engineering and Information Management (DEIM2019)","Proceeding of the 11th Forum on Data Engineering and Information Management (DEIM2019)",,"  A8-1",,,2019,Mar.
"田井 裕次郎,Le Hieu Hanh,横田 治夫","災害を想定した被災情報のプライマリーとバックアップの地域内配置手法","第１１回データ工学と情報マネジメントに関するフォーラム","第１１回データ工学と情報マネジメントに関するフォーラム論文集",,"  I7-6",,,2019,Mar.
"深谷 崇元,Le Hieu Hanh,横田 治夫","サーバーベースストレージにおける更新頻度による動的冗長化制御手法","第１１回データ工学と情報マネジメントに関するフォーラム","第１１回データ工学と情報マネジメントに関するフォーラム論文集",,"  J4-2",,,2019,Mar.
"相坂 勇気,Le Hieu Hanh,横田 治夫","デバイスミックスストレージシステムの深層強化学習を用いたデータ再配置","第１１回データ工学と情報マネジメントに関するフォーラム","第１１回データ工学と情報マネジメントに関するフォーラム論文集",,"  J4-1",,,2019,Mar.
"諸岡 大輝,塩井 隆円,Le Hieu Hanh,横田 治夫","複数コア環境におけるアクセス範囲を考慮したOLTP/OLAP同時実行手法","第１１回データ工学と情報マネジメントに関するフォーラム","第１１回データ工学と情報マネジメントに関するフォーラム論文集",,"  H2-1",,,2019,Mar.
"本田 祐一,山田 達大,萱原 正彬,Le Hieu Hanh,串間 宗夫,小川 泰右,松尾 亮輔,山崎 友義,荒木 賢二,横田 治夫","患者の固有情報及び動的状況を考慮したクリニカルパス分岐要因推定","第１１回データ工学と情報マネジメントに関するフォーラム","第１１回データ工学と情報マネジメントに関するフォーラム論文集",,"  D1-5",,,2019,Mar.
"萱原 正彬,本田 祐一,山田 達大,Le Hieu Hanh,串間 宗夫,小川 泰右,松尾 亮輔,山崎 友義,荒木 賢二,横田 治夫","ブロックチェーンとプロキシ再暗号化を用いた 共有範囲設定可能な医療情報管理","第１１回データ工学と情報マネジメントに関するフォーラム","第１１回データ工学と情報マネジメントに関するフォーラム論文集",,"  D1-2",,,2019,Mar.
"山田 達大,本田 祐一,萱原 正彬,Le Hieu Hanh,串間 宗夫,小川 泰右,松尾 亮輔,山崎 友義,荒木 賢二,横田 治夫","SIDを保持するシーケンシャルパターンマイニングによるクリニカルパスバリアント分析","第１１回データ工学と情報マネジメントに関するフォーラム","第１１回データ工学と情報マネジメントに関するフォーラム論文集",,"  D1-1",,,2019,Mar.
"中田 良祐,Le Hieu Hanh,横田 治夫","規模伸縮型分散ストレージにおけるギアシフト中の アクセス可能化と性能向上","第１１回データ工学と情報マネジメントに関するフォーラム","第１１回データ工学と情報マネジメントに関するフォーラム論文集",,"  B8-5",,,2019,Mar.
"Nesrine Berjab,Hieu Hanh Le,Chia-Mu Yu,Sy-Yen Kuo,Haruo Yokota","Hierarchical Abnormal-node Detection using Fuzzy Logic for ECA Rule-based Wireless Sensor Networks","The 23rd IEEE Pacific Rim International Symposium on Dependable Computing (PRDC 2018)",,,,,"pp. 289-298",2018,Dec.
"Nesrine Berjab,Hieu Hanh Le,Chia-Mu Yu,Sy-Yen Kuo,Haruo Yokota","Abnormal-node Detection Based on Spatio-temporal and Multivariate-attribute Correlation in Wireless Sensor Networks","The 16th IEEE International Conference on Dependable, Autonomic and Secure Computing (DASC'2018)",,,,,"pp. 568-575",2018,Aug.
"Hieu Hanh Le,Haruo Yokota","An Evaluation of Data Placement Methods for Multiple-gear Power-proportional Distributed File Systems","The 24th International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA'18)","Proceedings of the 24th International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA'18)",,,,"pp. 73-79",2018,July
"I-Chen Tsai,Chia-Mu Yu,Haruo Yokota,Sy-Yen Kuo","VENUS: Verifiable Range Query in Data Streaming","IEEE INFOCOM2018 (IEEE Conf. on Computer Communications Workshops)","Proceedings of IEEE Conference on Computer Communications Workshop","IEEE",,,"pp. 160-165",2018,July
"中田 良祐,Hieu Hanh Le,横田 治夫","システム規模を伸縮させるHDFSのQoS向上","第１０回データ工学と情報マネジメントに関するフォーラム","第１０回データ工学と情報マネジメントに関するフォーラム論文集, H6-3",,,,,2018,Mar.
"平田 拓三,宮沢 駿輔,Hieu Hanh Le,横田 治夫","プロキシ再暗号化と検索タグを用いた範囲クエリ可能な秘匿情報の耐結託共有手法","第１０回データ工学と情報マネジメントに関するフォーラム","第１０回データ工学と情報マネジメントに関するフォーラム, F7-4",,,,,2018,Mar.
"宮沢 駿輔,平田 拓三,Hieu Hanh Le,横田 治夫","改竄への耐性と人の繋がりを表すグラフ更新の反映を可能とするアクセス権制御手法","第１０回データ工学と情報マネジメントに関するフォーラム","第１０回データ工学と情報マネジメントに関するフォーラム, F7-3",,,,,2018,Mar.
"山下 慧,Hieu Hanh Le,横田 治夫","ファイルイベント監視とホワイトリストに基づく攻撃プロセス検知","第１０回データ工学と情報マネジメントに関するフォーラム","第１０回データ工学と情報マネジメントに関するフォーラム, I6-5",,,,,2018,Mar.
"塩井 隆円,横田 治夫","SCMを想定した行単位更新の列指向DBへの反映手法","第１０回データ工学と情報マネジメントに関するフォーラム","第１０回データ工学と情報マネジメントに関するフォーラム論文集, C6-1",,,,,2018,Mar.
"Muneo Kushima,Yuichi Honda,Hieu Hanh Le,Tomoyoshi Yamazaki,Kenji Araki,Haruo Yokota","Visualization and Analysis of Variants in Catheter Ablation's Clinical Pathways from Electronic Medical Record Logs","IAENG International Conference on Data Mining and Applications","Proceeding of the 2018 IAENG International Conference on Data Mining and Applications (ICDMA 2018)",,,,"pp. 271-275",2018,Mar.
"Tomohiro Yoshihara,Dai Kobayashi,Haruo Yokota","Concurrency Control Protocol for Parallel B-Tree Structures That Improves the Efficiency of Request Transfers and SMOs within a Node",,"IEICE Transactions on Information and Systems",,"Vol. E101-D","No. 1","pp. 152-170",2018,Jan.
"Hieu Hanh Le,Henrik Edman,Yuichi Honda,Muneo Kushima,Tomoyoshi Yamazaki,Kenji Araki,Haruo Yokota","Fast Generation of Clinical Pathways Including Time Intervals in Sequential Pattern Mining on Electronic Medical Record Systems","The 2017 International Conference on Computational Science and Computational Intelligence","Proceeding of the fourth International Conference on Computational Science and  Computational Intelligence (CSCI 2017)",,,,"pp. 1726-1731",2017,Dec.
"Yuichi Honda,Muneo Kushima,Tomoyoshi Yamazaki,Kenji Araki,Haruo Yokota","Detection and Visualization of Variants in Typical Medical Treatment Sequences","International Workshop on Data Management and Analytics for Medicine and Healthcare","Proceeding of the third International Workshop on Data Management and Analytics for Medicine and Healthcare (DMAH 2017), in conjunction with the 43rd International Conference on Very Large Database (VLDB 2017)",,,,"pp. 88-101",2017,Sept.
"Tomohiro Yoshihara,Haruo Yokota","A Concurrency Control Protocol That Selects Accessible Replicated Pages to Avoid Latch Collisions for B-Trees in Manycore Environments","International Conference on Database and Expert Systems Applications","Proceeding of the 28th International Conference on Database and Expert Systems Applications (DEXA 2017)",,,,"pp. 172-189",2017,Aug.
"Takamitsu Shioi,Kenji Hatano,Haruo Yokota","SCMAT: A Mechanism Presuming SCMs To Efficiently Enable both OLAP And OLTP","IEEE International Congress on Big Data","Proceeding of the 6th IEEE International Congress on Big Data (BigData Congress 2017)",,,,"pp. 313-320",2017,June
"Shoji Nishimura,Haruo Yokota","QUILTS: Multidimensional Partitioning Framework Based on Query-Aware and Skew-Tolerant Space-Filling Curves","International Conference on Management of Data","Proceeding of the 43rd ACM International Conference on Management of Data (SIGMOD)",,,,"pp. 1525-1537",2017,May
"Nesrine Berjab,Chia-Mu Yu,Sy-Yen Kuo,Haruo Yokota","Exploring Multivariate Sensor Attribute and Spatio-Temporal Correlation to Identify Outliers for WSN Intrusion Detection","Taiwan-Japan Workshop on "Security and Dependability Technologies for IoT Devices" 2017",,,,,,2017,Apr.
"杉山 翔一郎,Le Hieu Hanh,横田 治夫","システム規模を伸縮させるHDFSにおけるデータ移行中のリクエスト応答調整","第９回データ工学と情報マネジメントに関するフォーラム","第９回データ工学と情報マネジメントに関するフォーラム論文集",,"  H5-1",,,2017,Mar.
"Nesrine Berjab,Chia-Mu Yu,Sy-Yen Kuo,Haruo Yokota","Impact Analysis for Dos and Integrity Attacks on IoT Systems","The 7th International Conference on Information Systems and Technologies","Proceedings of the 7th International Conference on Information Systems and Technologies",,,,,2017,Mar.
"塩井 隆円,横田 治夫,波多野 賢治","SCMの利用を想定したOLAP高速化のための列指向バッファ更新用インデックスの提案","第９回データ工学と情報マネジメントに関するフォーラム","第９回データ工学と情報マネジメントに関するフォーラム論文集",,,,"  H3-2",2017,Mar.
"飯澤 健,相坂 勇気,横田 治夫,小沢 年弘","デバイス性能モデルを用いた制御による階層型ハイブリッド・ストレージ・システムのアクセス性能向上","第９回データ工学と情報マネジメントに関するフォーラム","第９回データ工学と情報マネジメントに関するフォーラム論文集",,,,"  H5-2",2017,Mar.
"西村 祥治,横田 治夫","コンパクトなトライ木表現を用いた多次元部分集約手法の提案","第９回データ工学と情報マネジメントに関するフォーラム","第９回データ工学と情報マネジメントに関するフォーラム論文集",,"  E5-4",,,2017,Mar.
"西村 祥治,横田 治夫","QUILTS: クエリアウェアでスキュートレラントな空間充填曲線を用いた多次元データ分割フレームワーク","第９回データ工学と情報マネジメントに関するフォーラム","第９回データ工学と情報マネジメントに関するフォーラム論文集",,"  E5-3",,,2017,Mar.
"相坂 勇気,飯澤 健,小沢 年弘,横田 治夫","デバイスミックスストレージシステムにおけるアクセス情報を利用したファイルの再配置","第９回データ工学と情報マネジメントに関するフォーラム","第９回データ工学と情報マネジメントに関するフォーラム論文集",,"  H3-4",,,2017,Mar.
"本田 祐一,串間宗夫,山崎友義,荒木賢二,横田治夫","典型的医療指示シーケンスの共通部分検出とその可視化","第９回データ工学と情報マネジメントに関するフォーラム","第９回データ工学と情報マネジメントに関するフォーラム論文集",,"  I1-1",,,2017,Mar.
"I-Chen Tsai,Chia-Mu Yu,Haruo Yokota,Sy-Yen Kuo","Key Management in Internet of Things via Kronecker Product","The 22nd IEEE Pacific Rim International Symposium on Dependable Computing","Proceedings on The 22nd IEEE Pacific Rim International Symposium on Dependable Computing",,,,"pp. 118-124",2017,Jan.
"Shreelekha Pandey,Pritee Khanna,Haruo Yokota","A semantics and image retrieval system for hierarchical image databases",,"Information Processing and Management","Elsevier","Vol. 52","No. 4","pp. 571-591",2016,July
"Shreelekha Pandey,Pritee Khanna,Haruo Yokota","Clustering of hierarchical image database to reduce inter-and intra-semantic gaps in visual space for finding specific image semantics",,"Journal of Visual Communication and Image Representation","Elsevier","Vol. 38",,"pp. 704-720",2016,July
"Anjali Rajith,Shoji Nishimura,Haruo Yokota","JARS: Join-Aware Distributed RDF Storage","IDEAS2016:  the 20th International Database Engineering & Applications Symposium","Proceedings of IDEAS 2016",,,,"pp. 264-271",2016,July
"Keishiro Uragaki,Tomoyuki Hosaka,Yoshitaka Arahori,Muneo Kushima,Tomoyoshi Yamazaki,Kenji Araki,Haruo Yokota","Sequential Pattern Mining on Electronic Medical Records with Handling Time Intervals and the Efficacy of Medicines","The first IEEE Workshop on ICT Solutions for Health","Proc. of the 21st IEEE International Symposium on Computers and Communications",,,,,2016,June
"鈴木凌太郎,横田治夫","XML類似性に着目した抽象タスク間ワークフローに基づくファイル操作推薦手法","第8回データ工学と情報マネジメントに関するフォーラム","第8回データ工学と情報マネジメントに関するフォーラム論文集",,,,"  F7-F",2016,Mar.
"保坂 智之,浦垣啓志郎,荒堀 喜貴,串間 宗夫,山崎 友義,荒木 賢二,横田 治夫","医療履歴の時系列解析におけるシーケンス間類似度評価による時間間隔調整の導入","第8回データ工学と情報マネジメントに関するフォーラム","第8回データ工学と情報マネジメントに関するフォーラム論文集",,,,"  G7-6",2016,Mar.
"杉原 弘祐,三上 英明,横田 治夫","プロキシ暗号を用いた被災者情報アクセス制御手法の評価","第8回データ工学と情報マネジメントに関するフォーラム","第8回データ工学と情報マネジメントに関するフォーラム論文集",,,,"  E7-3",2016,Mar.
"新屋敷裕太,飯澤健,小沢 年弘,荒堀 喜貴,横田 治夫","アクセス時間に基づいた次アクセス予想によるデバイスミックスストレージシステムの制御手法","第8回データ工学と情報マネジメントに関するフォーラム","第8回データ工学と情報マネジメントに関するフォーラム論文集",,,,"  D8-2",2016,Mar.
"三上 英明,杉原 弘祐,横田 治夫","階層的なアクセスレベル制御を行うRDFデータに対する集約計算結果の推定","第8回データ工学と情報マネジメントに関するフォーラム","第8回データ工学と情報マネジメントに関するフォーラム論文集",,,,"  F8-4",2016,Mar.
"浦垣啓志郎,保坂 智之,荒堀 喜貴,串間 宗夫,山崎 友義,荒木 賢二,横田 治夫","電子カルテの投薬履歴における薬効に着目した医療行為パターンの抽出","第8回データ工学と情報マネジメントに関するフォーラム","第8回データ工学と情報マネジメントに関するフォーラム論文集",,,,"  G7-5",2016,Mar.
"佐々木夢,荒堀喜貴,串間宗夫,荒木賢二,横田治夫","電子カルテシステムのオータ?ロク?解析による医療行為の支援",,"日本データベース学会和文論文誌",,"Vol. 14-J","  Article No. 10",,2016,Mar.
"Yousuke Watanabe,Haruo Yokota","Dynamic Modification of Continuous Queries by Using RDF Metadata of Information Sources","SMDMS-2015:The 5-th International Workshop on Streaming Media Delivery and Management Systems","Proc. of 015 10th International Conference on P2P, Parallel, Grid, Cloud and Internet Computing (3PGCIC)",,,,"pp. 754-759",2015,Nov.
"Hieu Hanh LE,Satoshi HIKIDA,Haruo YOKOTA","An Efficient Gear-shifting Power-proportional Distributed File System","26th International Conference on Database and Expert Systems Applications (DEXA 2015)","Proceeding of the 26th International Conference on Database and Expert Systems Applications (DEXA 2015)","Springer",,,"pp. 153-161",2015,Sept.
"新屋敷裕太,飯澤 健,小沢 年弘,荒堀喜貴,横田治夫","階層ストレージシステムに向けたワークロードのブロックアクセス分析に関する考察","電子情報通信学会データ工学・情報処理学会データベース合同研究会","信学技報 DE2015-12","電子情報通信学会",,,"pp. 1-6",2015,Aug.
"Shreelekha Pandey,Pritee Khanna,Haruo Yokota","An effective use of adaptive combination of visual features to retrieve image semantics from a hierarchical image database",,"Journal of Visual Communication and Image Representation",,"Vol. 30",,"pp. 136-152",2015,July
"Hieu Hanh Le,Satoshi Hikida,Haruo Yokota","Accordion: An Efficient Gear-Shifting for a Power-Proportional Distributed Data-Placement Method",,"IEICE Transactions on  Information and Systems","IEICE","Vol. E98-D","No. 5","pp. 1013-1026",2015,May
"Fang Xi,Takeshi Mishima,Haruo Yokota","Cache-Conscious Data Access for DBMS in Multicore Environments",,"IEICE Transactions on  Information and Systems","IEICE","Vol. E98-D","No. 5","pp. 1001-1012",2015,May
"Fang Xi,Takeshi Mishima,Haruo Yokota","PM-DB: Partition-based Multi-instance Database System for Multicore Platforms","17th International Conference of Enterprise Information Systems (ICEIS 2015)","Proc. of ICEIS2015","INSTICC",,,"pp. 128-138",2015,Apr.
"児玉 快,横田 治夫","データやユーザの効率的な追加・削除が可能な秘匿情報アクセス手法","第7回データ工学と情報マネジメントに関するフォーラム","第7回データ工学と情報マネジメントに関するフォーラム論文集",,,,,2015,Mar.
"Fang Xi,Takeshi Mishima,Haruo Yokota","Query Partitioning for Mixed Workloads in Multicore Environments",,"DBSJ Journal","DBSJ","Vol. 13","No. 1","pp. 57-63",2015,Mar.
"グエン ホアイ ナム,荒堀 喜貴,横田 治夫","SIBM - 避難場所情報に対するRDFデータセットベンチマークツール","第7回データ工学と情報マネジメントに関するフォーラム","第7回データ工学と情報マネジメントに関するフォーラム論文集",,,,,2015,Mar.
"佐々木 夢,荒堀 喜貴,串間 宗夫,荒木 賢二,横田 治夫","電子カルテシステムのオーダログデータ解析による医療行為の支援","第7回データ工学と情報マネジメントに関するフォーラム","第7回データ工学と情報マネジメントに関するフォーラム論文集",,,,,2015,Mar.
"Vu Tuan Dat,横田 治夫","MapReduceによる大規模なRDFデータ復号化手法の評価","第7回データ工学と情報マネジメントに関するフォーラム","第7回データ工学と情報マネジメントに関するフォーラム論文集",,,,,2015,Mar.
"中澤 正和,西 方,荒堀 喜貴,横田 治夫","メニーコア環境における関係表分割アルゴリズムを用いたハッシュ結合演算の評価","第7回データ工学と情報マネジメントに関するフォーラム","第7回データ工学と情報マネジメントに関するフォーラム論文集",,,,,2015,Mar.
"Fang Xi,Takeshi Mishima,Haruo Yokota","Optimizing Concurrent Query Execution on Modern Multisocket Multicore Platform","2014 IEEE 33rd International Symposium on Reliable Distributed Systems Workshops",,,,,"pp. 125-130",2014,Oct.
"Satoshi Hikida,Hiroki Oguri,Haruo Yokota","A Prototype of Power Saving Storage Method RAPoSDA","the 33rd IEEE International Symposium on Reliable Distributed Systems (SRDS’14) PhD Forumn","Proc. of SRDS'14",,,,"pp. 339-340",2014,Oct.
"Min Luo,Nam Dang,Haruo Yokota","A Fragmented Data-declustering Strategy for High Skew Tolerance and Efficient Failure Recovery","International Database Engineering and Applications Symposium (IDEAS 2014)","Proc. of IDEAS 2014",,,,"pp. 227-236",2014,July
"Fang Xi,Takeshi Mishima,Haruo Yokota","CARIC-DA: Core Affinity with a Range Index for Cache-Conscious Data Access in a Multicore Environment","The 19th International Conference on Database Systems for Advanced Applications","DASFAA 2014","Springer 2014 Lecture Notes in Computer Science","Vol. 8422",,"pp. 282-196",2014,Apr.
"Qiang Song,Takayuki Kawabata,Fumiaki Ito,Yousuke Watanabe,Haruo Yokota","File and Task Abstraction in Task Workflow Patterns for File Recommendation using File-access Log",,"IEICE Transactions on Information and Systems",,"Vol. E97-D","No. 4","pp. 634-643",2014,Apr.
"牧原 健太郎,荒堀 喜貴,渡辺 陽介,串間宗夫,荒木賢二,横田 治夫","電子カルテシステムの操作ログデータの時系列分析による頻出シーケンスの抽出","第6回データ工学と情報マネジメントに関するフォーラム",,,,,,2014,Mar.
"奥村 開里,荒堀 喜貴,渡辺 陽介,横田 治夫","遠隔カメラ側でのフレーム選択を用いた時刻指定動画再生システム","第6回データ工学と情報マネジメントに関するフォーラム",,,,,,2014,Mar.
"引田 諭之,小栗 寛生,横田 治夫","ストレージ省電力手法RAPoSDAのプロトタイプシステムの試作および評価","情報処理学会第76回全国大会","情報処理学会第76回全国大会講演論文集",,,,,2014,Mar.
"加藤 大智,渡辺 陽介,横田 治夫","情報利得を用いたラベル選定に基づくマルチクラスタリング手法の評価","第6回データ工学と情報マネジメントに関するフォーラム",,,,,,2014,Mar.
"渡辺 陽介,横田 治夫","データストリームに対する連続的問合せの動的変更機能の提案","情報処理学会第76回全国大会","情報処理学会第76回全国大会講演論文集",,,,"pp. 469-470",2014,Mar.
"Hieu Hanh Le,Satoshi Hikida,Haruo Yokota","NDCouplingHDFS: A Coupling Architecture for a Power-proportional Hadoop Distributed File System",,"IEICE Transactions on Information and Systems","IEICE","Vol. E97-D","No. 2","pp. 213-222",2014,Feb.
"Apichaya Auvattanasombat,Yousuke Watanabe,Haruo Yokota","An Evaluation of Similarity Search Methods Blending Structures and Keywords in XML Documents","The 15th International Conference on Information Integration and Web-based Applications & Services (iiWAS2013)","Proc. The 15th International Conference on Information Integration and Web-based Applications & Services (iiWAS2013)",,,,"pp. 518-522",2013,Dec.
"Hieu Hanh LE,Satoshi HIKIDA,Haruo YOKOTA","Efficient Gear-shifting for a Power-proportional Distributed Data-placement Method","2013 IEEE International Conference on Big Data (IEEE BigData 2013)","Proceedings of IEEE BigData 2013","IEEE",,,"pp. 76-84",2013,Oct.
"Yousuke Watanabe,Haruo Yokota","Evaluation of Parallel Window-Join Algorithms for Reduction of Processing Delay","International Workshop on Streaming Media Delivery and Management Systems (SMDMS2013)","Proc. International Conference on P2P, Parallel, Grid, Cloud and Internet Computing (3PGCIC2013)",,,,"pp. 635-640",2013,Oct.
"Qiang Song,Takayuki Kawabata,Fumiaki Itoh,Yousuke Watanabe,Haruo Yokota","A File Recommendation Method Based on Task Workflow Patterns Using File-access Logs","24th International Conference on Database and Expert Systems Applications (DEXA 2013)","Lecture notes in computer science, LNCS","Springer","  8056",,"pp. 410-417",2013,Aug.
"Pritee Khanna,Shreelekha Pandey,Haruo Yokota","Finding Image Semantics from a Hierarchical Image Database based on Adaptively Combined Visual Features","24 th International Conference on Database and Expert System Applications","Lecture notes in computer science, LNCS","Springer","  8055",,"pp. 103-117",2013,Aug.
"Apichaya Auvattanasombat,Yousuke Watanabe,Haruo Yokota","XML Documents searching combining structure and keywords similarities","The joint workshop of IPSJ SIG-DBS/IPSJ SIG-IFAT/IEICE DE","IPSJ SIG Technical Reports",,"Vol. 2013-DBS-157","No. 14","pp. 1-6",2013,July
"Yousuke Watanabe,Hidetaka Kamigaito,Haruo Yokota","Similarity search for office XML documents based on style and structure data",,"International Journal of Web Information Systems","Emerald Group Publishing Limited","Vol. 9","No. 2","pp. 100 - 116",2013,June
"引田 諭之,Hieu Hanh Le,横田 治夫","耐故障ストレージのディスク回転状況を考慮した省電力化手法におけるシステム構成の影響評価",,"電子情報通信学会論文誌 D",,"Vol. J96-D","No. 5","pp. 1105-1117",2013,May
"呉怡,渡辺陽介,横田治夫","RMC操作に基づくタスクとタスク間関連度を考慮したファイル検索",,"電子情報通信学会論文誌 D","電子情報通信学会","Vol. J96-D","No. 5","pp. 1166-1177",2013,May
"Hieu Hanh Le,Satoshi Hikida,Haruo Yokota","NameNode and DataNode Coupling for a Power-proportional Hadoop Distributed File System","The 18th International Conference on Database Systems for Advanced Applications","Database Systems for Advanced Applications Lecture Notes in Computer Science","Springer Berlin Heidelberg","Volume 7826",,"pp. 99-107",2013,Apr.
"ヴートゥアン ダット,渡辺陽介,横田治夫","大規模なXML類似検索のためのMapReduceによる並列化手法の提案","情報処理学会第75回全国大会",,,,,,2013,Mar.
"加藤大智,橋本泰一,渡辺陽介,横田治夫","ラベル付きクラスタリングにおける情報利得を用いたキーワード選定結果の適用手法","第5回データ工学と情報マネジメントに関するフォーラム",,,,,,2013,Mar.
"宋強,川端貴幸,伊藤史朗,渡辺陽介,横田治夫","ファイル利用履歴から抽出した抽象タスク間ワークフローに基づくファイルと操作の推薦","情報処理学会 第75回全国大会",,,,,,2013,Mar.
"宋強,川端貴幸,伊藤史朗,渡辺陽介,横田治夫","ファイル名抽象化に基づくアクセスログからのワークフロー抽出とファイル推薦手法の評価","第5回データ工学と情報マネジメントに関するフォーラム(DEIM2013)",,,,,,2013,Mar.
"徳田聡介,渡辺陽介,横田治夫","分散インデックス手法の負荷分散処理比較のための共通フレームワークの構築","情報処理学会第75回全国大会",,,,,,2013,Mar.
"小栗寛生,引田諭之,渡辺陽介,横田治夫","ディスクの消費電力データストリームを用いたストレージの省電力化手法","情報処理学会第75回全国大会",,,,,,2013,Mar.
"ヴートゥアン ダット,渡辺 陽介,横田 治夫","MapReduceによる大規模な並列XML類似検索手法の評価","第5回データ工学と情報マネジメントに関するフォーラム",,,,,,2013,Mar.
"徳田 聡介,渡辺 陽介,横田 治夫","複数分散インデックス共通化フレームワーク上での負荷分散処理の比較","第5回データ工学と情報マネジメントに関するフォーラム",,,,,,2013,Mar.
"小栗 寛生,引田 諭之,渡辺 陽介,横田 治夫","リアルタイム電力計測に基づくストレージの省電力化手法の実装と評価","第5回データ工学と情報マネジメントに関するフォーラム",,,,,,2013,Mar.
"Tetsutaro Watanabe,Takashi Kobayashi,Haruo Yokota","FRIDAL: A Desktop Search System Based on Latent Interfile Relationships","ICSOFT2010 (Revised Selected Papers)","Software and Data Technologies","Springer","Vol. 170",,"pp. 220-234",2013,Jan.
"Nam Dang,Haruo Yokota","Measuring the Effect of Node Joining and Leaving in a Hash-based Distributed Storage System","The 5th Forum on Data Engineering and Information Management",,,,,,2013,
"Fang Xi,Takeshi Mishima,Haruo Yokota","A performance study of core-memory location effects for relational joins on multi-core computers","第5回データ工学と情報マネジメントに関するフォーラム",,,,,,2013,
"引田諭之,re-han,横田治夫","ストレージ省電力化手法RAPoSDAに対するデータ複製数の増加が与える影響","情報処理学会第75回全国大会","情報処理学会第75回全国大会",,,,,2013,
"引田諭之,Hieu Hanh Le,横田治夫","ストレージ省電力化手法RAPoSDAのデータ多重化時における制御方式が与える影響","第5回データ工学と情報マネジメントに関するフォーラム",,,,,,2013,
"Masaki KAN,Dai Kobayashi,Haruo YOKOTA","Data layout management for energy-saving key-value storage using a write off-loading technique","2012 IEEE 4th International Conference on Cloud Computing Technology and Science","2012 IEEE 4th International Conference on Cloud Computing Technology and Science",,,,"pp. 75-81",2012,Dec.
"Yousuke Watanabe,Hidetaka Kamigaito,Haruo Yokota","Style-based Similarity Search for Office XML Documents","International Conference on Information Integration and Web-based Applications & Services (iiWAS2012)","Proceedings of the 14th International Conference on Information Integration and Web-based Applications & Services (iiWAS2012)",,,,"pp. 138-146",2012,Dec.
"Yousuke Watanabe,Haruo Yokota","Development of a Disk-Power Monitoring Environment Using a Stream Processing Engine","International Workshop on Streaming Media Delivery and Management Systems (SMDMS2012) in Conjunction with 3PGCIC2012","Proceedings of 7th International Conference on P2P, Parallel, Grid, Cloud and Internet Computing (3PGCIC2012)",,,,"pp. 351 - 356",2012,Nov.
"横田治夫","クラウドサービスのコストと省電力化","第14回 先端的データベースと Web技術動向講演会","ACM SIGMOD 日本支部第51回支部大会講演論文集","ACM SIGMOD 日本支部",,,,2012,Oct.
"Qiang Song,Yousuke Watanabe,Haruo Yokota","Extraction of relationship between web pages and files in access logs",,"Int. J. of Business Intelligence and Data Mining","InderScience Publishers","Vol. 7","No. 3","pp. 152-171",2012,Oct.
"Manh Cuong Nguyen,Daichi Kato,Taiichi Hashimoto,Haruo Yokota","Research history generation from metainformation of research papers using maximum margin clustering",,"International Journal of Business Intelligence and Data Mining","InderScience Publishers","Vol. 7","No. 3","pp. 217-231",2012,Oct.
"渡辺陽介,横田治夫","低遅延ストリーム処理のための結合演算並列実行方式","第154回DBS・第107回IFAT合同研究発表会","情報処理学会研究報告",,"Vol. 2012-DBS-154","No. 10","pp. 1-8",2012,Aug.
"横田治夫","クラウドセンタのディペンダビリティと省電力化","ディペンダブルコンピューティング研究会（SWoPP2012）","電子情報通信学会技術研究報告","電子情報通信学会","  DC2012-20",,"pp. 19-22",2012,Aug.
"Satoshi Hikida,Hieu Hanh Le,Haruo Yokota","A Power Saving Storage Method That Considers Individual Disk Rotation","The 17th International Conference on Database Systems for Advanced Applications","Database Systems for Advanced Applications Lecture Notes in Computer Science",,"Volume 7239/2012",,"pp. 138-149",2012,Apr.
"NGUYENMANH CUONG,加藤大智,橋本泰一,横田治夫","論文のメタ情報を利用した研究履歴自動抽出・可視化システム","第4回データ工学と情報マネジメントに関するフォーラム",,,,,,2012,Mar.
"入谷 優,横田 治夫","動的に記録されたアクセス関連性に基づくデータ配置による省電力ストレージシステムの消費電力と性能に対する影響","第4回データ工学と情報マネジメントに関するフォーラム",,,,,,2012,Mar.
"加藤 大智,NGUYEN MANH CUONG,橋本 泰一,横田 治夫","論文のラベル付きクラスタリングのための情報利得を用いたキーワード選定","第4回データ工学と情報マネジメントに関するフォーラム",,,,,,2012,Mar.
"近藤直樹,羅敏,渡辺陽介,横田治夫","複数分散インデックス手法の実装・比較のための共通フレームワークの実現",,"DEIM Forum 2012 C2-2",,,,,2012,Mar.
"引田諭之,Hieu Hanh Le,横田治夫","ストレージ省電力化手法の電力削減におけるシステム構成の影響","The 4th Forum on Data Engineering and Information Management",,,,,,2012,Mar.
"Min LUO,Takeshi Mishima,Haruo YOKOTA","Evaluation of Multiple Fat-Btrees on a Parallel Database","The 4th Forum on Data Engineering and Information Management",,,,,,2012,Mar.
"西方,三島健,横田治夫","A Database System Performance Study with Micro Benchmarks on a Many-core System","第4回データ工学と情報マネジメントに関するフォーラム （第10回日本データベース学会年次大会）",,,,,,2012,Mar.
"Masaru IRITANI,Haruo YOKOTA","Effects on Performance and Energy Reductionby File Relocation based on File-access Correlations","1st Woshop on Enegry Data Management (EnDM2012)","Proc. of the 1st Workshop on Enegy Data Management (EnDM2012)",,,,,2012,Mar.
"宋強,川端貴幸,伊藤史朗,渡辺陽介,横田治夫","ファイルレコメンデーションのためのファイル利用履歴に基づくタスク間ワークフロー抽出手法","第4回データ工学と情報マネジメントに関するフォーラム(DEIM2012)","第4回データ工学と情報マネジメントに関するフォーラム(DEIM2012)",,,,,2012,Mar.
"上垣外英剛,渡辺陽介,横田治夫","Office XML文書の部分木に着目した類似スタイルのファイル検索","第4回データ工学と情報マネジメントに関するフォーラム(DEIM2012)","第4回データ工学と情報マネジメントに関するフォーラム(DEIM2012)",,,,,2012,Mar.
"NGUYEN MANH CUONG,Daichi Kato,Taiichi Hashimoto,Haruo Yokota","Research History Generation Using Maximum Margin Clustering of Research Papers Based on Metainformation","The 13th International Conference on Information Integration and Web-based Applications & Services (iiWAS2011)",,"ACM",,,,2011,Dec.
"Jie Chen,Wenxin Liang,Haruo Yokota","A Two-Dimension XML Encoding Method based on Variable Length Binary Code",,"Jouranl of Software","Academy Publisher","vol. 6","No. 12","pp. 2426-2433",2011,Dec.
"Qiang Song,Yousuke Watanabe,Haruo Yokota","Relationship Extraction Methods Based on Co-occurrence in Web Pages and Files","The 13th International Conference on Information Integration and Web-based Applications & Services (iiWAS2011)","Proceeding of The 13th International Conference on Information Integration and Web-based Applications & Services","ACM",,,"pp. 82 - 89",2011,Dec.
"Xuehua Jiang,Yousuke Watanabe,Haruo Yokota","Data Allocation Based on XML Query Patterns to Reduce Power Consumption","International Conference on Cloud and Green Computing (CGC 2011)","Proc. International Conference on Cloud and Green Computing (CGC 2011)",,,,"pp. 532-539",2011,Dec.
"Hieu Hanh Le,Satoshi Hikida,Haruo Yokota","An Evaluation of Power-proportional Data Placement for Hadoop Distributed File System","International Conference on Cloud and Green Computing","Proceeding of International Conference on Cloud and Green Computing (CGC2011)",,,,"pp. 752-759",2011,Dec.
"渡辺 陽介,横田 治夫","マルチコア環境における可換演算群の並列評価による低遅延ストリーム処理方式","WebDB Forum 2011",,,,,,2011,Nov.
"Yousuke Watanabe,Haruo Yokota","An Energy Saving Scheme on Storage Systems for Video Delivery Services","2nd International Workshop on Streaming Media Delivery and Management Systems",,,,,,2011,Oct.
"NGUYENMANH CUONG,橋本泰一,横田治夫","研究履歴生成のための論文メタデータを用いた マージン最大化クラスタリング","データ工学研究会","電子情報通信学会信学技法","電子情報通信学会",,,,2011,Sept.
"Xuehua Jiang,Yousuke Watanabe,Haruo Yokota","Evaluation of a Power Saving Method Storing XML Data",,"IPSJ SIG Technical Report","IPSJ","Vol. 2011-DBS-152","No. 5",,2011,Aug.
"入谷 優,横田 治夫","アクセス関連性によるストレージデータ配置の性能と消費電力","第152回 データベースシステム・第103回 情報基礎とアクセス技術 合同研究発表会","情報処理学会研究報告","情報処理学会",,,,2011,Aug.
"Hieu Hanh Le,Satoshi Hikida,Haruo Yokota","An Evaluation on Power Consumption and Performance Balancing Distributed Storage Systems","第１５２回データベースシステム研究発表会","IPSJ SIG Technical Report","情報処理学会",,,,2011,Aug.
"Yi Wu,Kenichi Otagiri,Yousuke Watanabe,Haruo Yokota","A File Search Method Based on Intertask Relationships Derived from Access Frequency and RMC Operations on Files","22nd International Conference on Database and Expert Systems Applications (DEXA 2011)","Lecture Notes in Computer Science","Springer","Vol. 2011","No. 6860/2011","pp. 364-378",2011,Aug.
"近藤直樹,羅敏,渡辺陽介,横田治夫","Fat-Btree, P-tree, SkipGraphを用いた範囲問合せ性能の比較実験","第152回 データベースシステム・第103回 情報基礎とアクセス技術 合同研究発表会",,,,,,2011,Aug.
"渡辺陽介,勝山裕,直井聡,横田治夫","機械学習を用いたテロップ表示意図推定による動画メタデータ生成手法","電子情報通信学会データ工学研究会","電子情報通信学会技術研究報告",,"Vol. 111","No. 76","pp. 131-136",2011,June
"宋強,渡辺陽介,横田治夫","アクセスログに基づくファイルとWeb ページの関連性抽出手法","情報処理学会 第73回全国大会",,,,,,2011,Mar.
"宋強,渡辺陽介,横田治夫","ファイルとWeb ページの共起頻度に着目した関連性抽出手法の評価","第3回データ工学と情報マネジメントに関するフォーラム（DEIM 2011）",,,,,,2011,Mar.
"引田諭之,Hieu Hanh Le,横田治夫","複数ディスクからなるストレージシステムの省電力化手法における電力削減効果の比較および評価","DEIM Forum 2011","DEIM Forum 2011 D10-1",,,,,2011,Mar.
"引田諭之,Re-Han,横田治夫","複数ディスクからなるストレージシステムの省電力化手法における電力削減効果の比較","情報処理学会第73回全国大会",,,,,,2011,Mar.
"小林 径,横田 治夫","Valable LCA探索のためのサイズを考慮した索引構成","第73回情報処理学会全国大会","第73回情報処理学会全国大会",,,,"  N4-4",2011,Mar.
"小林 径,横田 治夫","索引サイズと検索語数を考慮したVLCA用の索引構成と検索処理","第3回データ工学と情報マネジメントに関するフォーラム","第3回データ工学と情報マネジメントに関するフォーラム",,,,"  E6-2",2011,Mar.
"呉 怡,渡辺 陽介,横田治夫","ファイル RMC 操作に基づくタスク間関係を用いたファイル検索","第3回データ工学と情報マネジメントに関するフォーラム","DEIM Forum 2011 A9-2",,,,,2011,Mar.
"呉怡,渡辺陽介,横田治夫","関連ファイルの発見におけるファイルRMC操作の考慮","情報処理学会 第73回全国大会",,,,,,2011,Mar.
"Min Luo,Haruo Yokota","An Evaluation on Dynamic Access-Skew Balancing Performance of Compound Parallel Btree for Chained Declustering Parallel Systems","The 3rd Forum on Data Engineering and Information Management",,,,,,2011,Mar.
"Min Luo,Haruo Yokota","An evaluation of Fat-Btree based and HDFS based Storage Systems for Small File I/O Applications","The 73rd National Convention of IPSJ",,,,,,2011,Mar.
"Min Luo,Akitsugu Watanabe,Haruo Yokota","A Compound Parallel Btree for High Scalability and Availability on Chained Declustering Parallel Systems",,"IEICE TRANSACTIONS on Information and Systems","IEICE","Vol. E94-D","No. 3","pp. 587-601",2011,Mar.
"NGUYEN MANH CUONG,加藤大智,橋本泰一,横田治夫","論文のメタ情報を利用した研究者の研究履歴の自動生成","第3回データ工学と情報マネジメントに関するフォーラム","DEIM Forum 2011",,"  C2-2",,,2011,Mar.
"Xuehua Jiang,Haruo Yokota","Data Allocation in Hard Disks Based on Query Patterns","The 3rd Forum on Data Engineering and Information Management",,,,,,2011,Mar.
"近藤直樹,羅敏,渡辺陽介,横田治夫","範囲問合せ可能な分散インデックスの性能評価",,"DEIM Forum 2011 E2-2",,,,,2011,Mar.
"Hieu Hanh Le,Satoshi Hikida,Haruo Yokota","Performance Comparison of Power-Proportional Approaches in Power Saving of Storage Systems",,"Proceeding of the 73rd National Convention of IPSJ",,,,,2011,Mar.
"Hieu Hanh Le,Satoshi Hikida,Haruo Yokota","Performance Comparison of Power-Proportional Approaches in Storage Systems through Empirical Experiment","The 3rd Forum on Data Engineering and Information Management","Proceeding of the 3rd Forum on Data Engineering and Information Management",,,,,2011,Mar.
"入谷 優,横田 治夫","アクセス頻度情報を付与したインデックスによるデーターベースの省電力化手法",,"情報処理学会 第73回全国大会",,,,,2011,Mar.
"入谷優,横田治夫","アクセス頻度情報を利用したインデックスによる消費電力への影響","第3回データ工学と情報マネジメントに関するフォーラム","DEIM Forum 2011 C10-4",,,,,2011,Mar.
"渡辺陽介,勝山 裕,直井聡,横田治夫","テロップ情報による語学番組シーン検索手法の評価","第151回データベースシステム研究発表会","情報処理学会研究報告","情報処理学会","Vol. 2010-DBS-151","No. 17","pp. 1-8",2010,Nov.
"Yousuke Watanabe,Yi Wu,Haruo Yokota","Digesting Online Multimedia Presentation Archives Based on Visual Effects","International Workshop on Streaming Media Delivery and Management Systems (SMDMS 2010)","Proc. International Workshop on Streaming Media Delivery and Management Systems (SMDMS 2010)",,,,,2010,Nov.
"引 田諭之,LE Hieu Hanh,Koh Kai Hung,横田 治夫","ストレージシステムにおける省電力効果検証のためのシミュレータ",,"情報処理学会研究報告",,,,,2010,Aug.
"小林径,横田治夫","Valuable LCA探索に用いる索引の データサイズの削減","情報処理学会データベースシステム研究会","情報処理学会データベースシステム研究会",,,,,2010,Aug.
"Min LUO,Akitsugu WATANABE,Haruo YOKOTA","Compound Treatment of Chained Declustered Replicas Using a Parallel Btree for High Scalability and Availability","Database and Expert Systems Applications, 21th International Conference, DEXA 2010,","Database and Expert Systems Applications, Springer LNCS.","Springer","vol. 6262/2010",,"pp. 49-63",2010,Aug.
"呉怡,渡辺陽介,横田治夫","ファイルRMC操作を考慮した関連ファイルの発見",,"情報処理学会データベースシステム研究会",,,,,2010,Aug.
"Min LUO,Haruo YOKOTA","Comparing Hadoop and Fat-Btree based access method for Small File I/O Applications","the 11th International Conference on Web-Age Information Management","Web-Age Infromation Management, Springer LNCS","Springer","  6184/2010",,"  182-193",2010,July
"Tetsutaro Watanabe,Takashi Kobayashi,Haruo Yokota","Searching Keyword-lacking Files Based on Latent Interfile Relationship","The 5th International Conference on Software and Data Technologies","Software and Data Technologies",,,,"pp. 236-244",2010,July
"Yousuke Watanabe,Kenichi Otagiri,Haruo Yokota","FileSearchCube: A File Grouping Tool Combining Multiple Types of Interfile-Relationships","the 11th International Conference on Web-Age Information Management","Web-Age Infromation Management, Springer LNCS","Springer","Vol. 6184/2010",,"pp. 386-397",2010,July
"高橋 昭裕,梁 文新,横田 治夫","更新処理を考慮したXMLラベルにおける構造情報の抽出手法",,"電子情報通信学会論文誌","電子情報通信学会","Vol. J93-D","No. 6","pp. 795-804",2010,June
"Haruo Yokota","How can database researchers survive in the Cloud?","The 5th Korea-Japan Database Workshop (KJDB 2010)","Proc. of the 5th Korea-Japan Database Workshop 2010",,,,"pp. 1-26",2010,May
"近藤 直樹,渡辺 陽介,横田 治夫","Wikipediaのセクションを考慮したリンク解析による関連項目検索手法の提案","情報処理学会全国大会",,"情報処理学会",,,,2010,Mar.
"高山一樹,横田 治夫","暗号化データ格納ストレージにおける性能とセキュリティの両立",,"電子情報通信学会和文論文誌D","電子情報通信学会","  J93-D","  3","  241-252",2010,Mar.
"引田諭之,横田治夫","プライマリ・バックアップ構成を有効利用したストレージシステムの省電力化手法の提案",,"DEIM Forum 2010 E6-4",,,,,2010,Mar.
"小田切健一,渡辺陽介,横田治夫","頻出ファイル集合のアクセス時間を考慮した仮想ディレクトリ生成手法","第2回データ工学と情報マネジメントに関するフォーラム","DEIM Forum 2010 F9-2",,,,,2010,Mar.
"小田切 健一,渡辺 陽介,横田 治夫","アクセスログ解析を用いて同一作業で使用されたファイル群を発見する手法の提案","情報処理学会創立50周年記念 （第72回）全国大会",,,,,,2010,Mar.
"引田諭之,横田治夫","プライマリ・バックアップ構成を有効利用したストレージシステムの省電力効果見積","情報処理学会 創立５０周年記念（第７２回）全国大会",,,,,,2010,Mar.
"呉怡,渡辺陽介,横田治夫","複数講演コンテンツのダイジェスト自動生成のためのシーン重要度算出手法の評価",,"情報処理学会全国大会講演論文集",,,,,2010,Mar.
"呉怡,渡辺陽介,横田治夫","講演コンテンツにおける視覚的効果に基づくダイジェストの自動生成",,"DEIM Forum 2010 D4-3",,,,,2010,Mar.
"周 清楠,渡辺陽介,勝山 裕,直井 聡,横田治夫","テロップと Web 情報を用いた語学番組シーン検索システム","DEIM Forum 2010",,,,,"  D4-2",2010,Mar.
"周 清楠,渡辺 陽介,勝山 裕,直井 聡,横田治夫","語学番組検索システムにおけるシーン区切り検出手法","情報処理学会全国大会",,"情報処理学会",,,,2010,Mar.
"近藤直樹,渡辺陽介,横田治夫","Wikipediaのセクションを考慮したリンク解析による関連項目検索の実現","DEIM Forum 2010",,,,,"  A5-2",2010,Mar.
"NGUYENMANH CUONG,渡辺陽介,横田治夫","機関リポジトリと外部情報源を連携した関連論文探索の実現","DEIM Forum 2010",,,,,"  F7-1",2010,Mar.
"NGUYENMANH CUONG,渡辺 陽介,横田 治夫","機関リポジトリと外部情報源を連携した関連論文探索手法","情報処理学会全国大会",,"情報処理学会",,,,2010,Mar.
"小林径,横田治夫","タグ名をビットマップ化した索引による効率的なValuable LCA 探索手法","DEIM Forum 2010",,,,,"  C8-3",2010,Mar.
"Kazuki Takayama,Haruo Yokota","Performance and Reliability of a Revocation Method Utilizing Encrypted Backup Data","IEEE Pacific Rim International Symposium on Dependable Computing 2009","Proc. of IEEE Pacific Rim International Symposium on Dependable Computing 2009","IEEE",,,"pp. 151-158",2009,Dec.
"呉 怡,渡辺 陽介,横田 治夫","キーワードに関連する複数講演コンテンツのダイジェスト自動生成",,,,,,,2009,Nov.
"岡本 拓明,横田 治夫","複数属性に着目したアクセス履歴からのページ推薦手法","WebDB フォーラム 2009","Web DB フォーラム 2009 論文集","情報処理学会",,,,2009,Nov.
"Wenxin Liang,Akihiro Takahashi,Haruo Yokota","A Low-Storage-ConsumptionXML Labeling Method forEfficient Structural Information Extraction","Database and Expert Systems Applications (DEXA2009)","Database and Expert Systems Applications of LNCS (Proc. of DEXA2009)","Springer Berlin / Heidelberg",,,,2009,Sept.
"小田切健一,渡辺陽介,横田治夫","ユーザ作業を反映する仮想ディレクトリ生成 のためのアクセス履歴解析手法","第148回 データベースシステム・第95回 情報学基礎 合同研究発表会","情報処理学会研究報告","情報処理学会","Vol. 2009-DBS-148","No. 4","pp. 1-8",2009,July
"Xiaofang Zhou,Haruo Yokota,Ke Deng,Qing Liu","Database Systems for Advanced Applications (DASFAA 2009)",,"Springer Lecture Notein Computer Science (LNCS)","Springer","Vol. 5463",,,2009,Apr.
"小林径,梁文新,横田治夫","Superimposed Code を用いた XML 中の Valuable LCA 探索手法","DEIM2009","DEIM2009論文集","電子情報通信学会",,,"pp. B7-5",2009,Mar.
"呉怡,渡辺陽介,横田治夫","講演動画アーカイブスからキーワードに合致する講演ダイジェストの自動作成","DEIM Forum 2009",,,,,,2009,Mar.
"高山一樹,横田治夫","暗号化データの複製を利用した権限失効処理手法の評価","DEIM2009","DEIM2009論文集","電子情報通信学会",,,,2009,Mar.
"Wenxin Liang,Haruo Yokota","A Hybrid Approximate XML Subtree Matching MethodUsing Syntactic Features and Word Semantics","DEIM Forum 2009","Proc. of DEIM Forum 2009",,,,,2009,Mar.
"渡辺陽介,小田切健一,横田治夫","複数種類の関連度を組合せたファイル分類手法",,"DEIM2009論文集","電子情報通信学会",,,,2009,Mar.
"小田切健一,渡辺陽介,横田治夫","アクセス履歴を用いたユーザの作業に対応する仮想ディレクトリの生成",,"DEIM2009論文集","電子情報通信学会",,,,2009,Mar.
"Neila Ben Lakhal,Takashi Kobayashi,Haruo Yokota","FENECIA: failure endurable nested-transaction based execution of compositeWeb services with incorporated state analysis",,"The VLDB Journal","Springer Berlin / Heidelberg","Vol. 18","No. 1","pp. 1-56",2009,Jan.
"高山 一樹,横田 治夫","平文を生成しない分散ストレージ上での再暗号化手法",,"日本データベース学会論文誌","日本データベース学会","Vol. 7","No. 3","pp. 43-48",2008,Dec.
"小田切健一,渡辺陽介,横田治夫","アクセス履歴に基づくファイル間関連度を用いたデスクトップ情報管理ツールの開発","WebDBフォーラム2008","電子情報通信学会信学技報","電子情報通信学会",,"No. 329","pp. 49",2008,Dec.
"Tetsutaro Watanabe,Takashi Kobayashi,Haruo Yokota","A Method for Searching Keyword-lacking Files Based on Interfile Relationships","16th Intl Conf. Cooperative Information Systems(CoopIS2008)","Proc. of 16th Intl Conf. Cooperative Information Systems(CoopIS2008)","Springer Berlin / Heidelberg",,,"pp. 14-15",2008,Nov.
"横田治夫","データ工学とセキュリティ","コンピュータセキュリティシンポジウム2008 (CSS2008)","コンピュータセキュリティシンポジウム2008論文集",,,,,2008,Oct.
"Haruo Yokota","Management and Search Methods for the Local Information Explosion","The 25th National Database Conference (NDBC 2008)","Proc. of 25th National Database Conference (NDBC 2008)",,,,,2008,Oct.
"Hieu Hanh LE,Thitiporn LERTRUSDACHAKUL,Tetsutaro WATANABE,Haruo Yokota","Automatic Digest Generation by Extracting Important Scenes from the Content of Presentations","First International Workshop on Automated Information Extraction in Media Production (DEXA2008 Workshop)","Proc. of DEXA2008 Workshops (AIEMPro'08)","IEEE Computer Society",,,"pp. 590-594",2008,Sept.
"Wenxin Liang,Takeshi Miki,Haruo Yokota","Superimposed Code-Based Indexing Method for Extracting MCTs from XML Documents","International Conference on Database and Expart Systems Applications (DEXA 2008)","Database and Expert Systems Applications of LNCS (Proc. of DEXA2008)","Springer Berlin / Heidelberg","Vol. 5181",,"pp. 508-522",2008,Sept.
"武部 浩明,小澤 憲秋,勝山 裕,横田治夫,直井聡","文字認識技術を利用した講義動画のスライド同定",,"電子情報通信学会論文誌（Ｄ）","電子情報通信学会","Vol. J91-D","No. 9","pp. 2280-2292",2008,Sept.
"高山 一樹,横田 治夫","平文を生成しない分散ストレージ上での再暗号化手法の提案","iDB フォーラム","情報処理学会データベースシステム研究会研究報告","情報処理学会","  2008-DBS","  146","pp. 169-174",2008,Sept.
"Wenxin Liang,Haruo Yokota","Syntax-based XML Subtree Segmentation, Matching and Integration","iDB Forum","IEICE Techinical Report","IEICE","  DE2008","  33","  7",2008,Sept.
"Haruo Yokota","Approaches to cope with the local information explosion","The 4th Korea-Japan Database Workshop (KJDB 2008)","Proc of the 4th Korea-Japan Database Workshop 2008",,,,"pp. 121-135",2008,Sept.
"林直人,宮下 英一,北原 淑行,小野 裕明,立石 潔,仲谷 文雄,榊間 博,横田治夫,板垣 浩","マルチメディアストレージ",,"映像情報メディア学会誌","映像情報メディア学会","Vol. 62","No. 8","pp. 1206-1213",2008,Aug.
"Wenxin Liang,Haruo Yokota","Exploiting Path Information for Syntax-based XML Subtree Matching in RDBs","International Conference on  Web-Age Information Management (WAIM)","Proc. of International Conference on  Web-Age Information Management (WAIM2008)",,,,"pp. 105 - 112",2008,Aug.
"Do Ngoc HUNG,Yutaka KATSUYAMA,Satoshi NAOI,Haruo YOKOTA","Improvement of Telop Recognition Qualityby Integrating Web Search Results","International Workshop on New Trend in Information Integration (VLDB2008 Workshop)","Proc. of VLDB2008 Workshops (NTII)",,,,"pp. 32-35",2008,Aug.
"吉野 悠二,梁 文新,横田 治夫","部分木検索のための走査と結果構築コストを考慮したXML分割配置と位置情報取得手法",,"日本データベース学会論文誌","日本データベース学会","Vol. 7","No. 1","pp. 115-120",2008,June
"加藤英之,小林 隆志,横田 治夫","OXTHAS: Webサービスベースのワークフロー管理における障害を考慮した負荷分散手法",,"電子情報通信学会和文論文誌（Ｄ）","電子情報通信学会","Vol. J91D","No. 4","pp. 993-1003",2008,June
"小林大,横田治夫","負荷変動と応答性能維持を考慮した高可用並列ストレージシステムのための複製利用と更新要求制御",,"情報処理学会論文誌","情報処理学会","Vol. 49","No. 6","pp. 2054-2069",2008,June
"ドウンゴ フゥン,勝山裕,直井聡,横田治夫","Web サーチを活用したTV テロップ認識率向上手法",,"信学技報","電子情報通信学会","Vol. 109","No. 93","pp. 163-168",2008,June
"Yang-Yang Wu,Qing Lei,Duan-Sheng Chen,Haruo Yokota","A Method of Discovering Relation Information from XML Data",,"Journal of Software","Journal of Software","Vol. 19","No. 6","pp. 1422-1427",2008,June