"Ryuta Ando,Tomomi Matsui","Algorithm for Single Allocation Problem on Hub-and-Spoke Networks in 2-Dimensional Plane",,"Proceedings of the 22th International Symposium on Algorithms and Computation (ISAAC 2011), Lecture Notes in Computer Science",," Vol. 7074",,"pp. 474-483",2011,Dec. "Daisuke Yamaguchi,Shinji Imahori,Ryuhei Miyashiro,Tomomi Matsui","An Improved Approximation Algorithm for the Traveling Tournament Problem",,"Algorithmica",," Vol. 61",,"pp. 1077-1091",2011,Sept. "牧田 純弥,松井 知己","2-K-7 スライディングブロックパズルを用いた画像再構築(ワークショップ「娯楽のOR-エンターテイメントの数理」)","日本オペレーションズ・リサーチ学会秋季研究発表会","日本オペレーションズ・リサーチ学会秋季研究発表会アブストラクト集","社団法人日本オペレーションズ・リサーチ学会","Vol. 2011","No. 28","pp. 372-373",2011,Aug. "Takashi Masuko,Tomomi Matsui","Minimum Cost Home-Away Assignment of Double Round-Robin Tournament","3rd International Conference on Mathematics in Sport Proceedings Papers",,,,,"pp. 125-131",2011,June "YAMAGUCHI Daisuke,MATSUI Tomomi","Randomized Approximation Scheme for Estimating Critical Path Length of Stochastic PERT Network","電子情報通信学会総合大会","電子情報通信学会総合大会講演論文集","一般社団法人電子情報通信学会","Vol. 2011","No. 1","pp. S15-S16",2011,Mar. "Naoyuki Kamiyama,Tomomi Matsui","Approximation Algorithms for Data Association Problem Arising from Multitarget Tracking","17th Computing: The Australasian Theory Symposium (CATS 2011) and in the Australian Computer Society series Conferences in Research and the Practice in Information Technology (CRPIT)","CATS 2011 Proceedings of the Seventeenth Computing on The Australasian Theory Symposium",,"Vol. 119",,"pp. 137-144",2011,Jan.