@article{CTT100810035,
  author = {Kong Aik Lee and Hitoshi Yamamoto and Koji Okabe and Qiongqiong Wang and Ling Guo and Takafumi Koshinaka and Jiacen Zhang and Koichi Shinoda},
  title = {NEC-TT System for Mixed-Bandwidth and Multi-Domain Speaker Recognition},
  journal = {Computer Speech and Language},
  year = 2019,
}

@inproceedings{CTT100835037,
  author = {Kong Aik Lee and Koji Okabe and Hitoshi Yamamoto and Qiongqiong Wang and Ling Guo and Takafumi Koshinaka and Jiacen Zhang and Keisuke Ishikawa and Koichi Shinoda},
  title = {NEC-TT Speaker Verification System for SRE'19 CTS Challenge},
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  year = 2020,
}

@inproceedings{CTT100806926,
  author = {Kong Aik Lee and Hitoshi Yamamoto and Koji Okabe and Qiongqiong Wang and Ling Guo and Takafumi Koshinaka and Jiacen Zhang and Koichi Shinoda},
  title = {The NEC-TT 2018 Speaker Verification System},
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}

@inproceedings{CTT100793779,
  author = {K. A. LEE and H. Yamamoto and K. Okabe and Q. Wang and L. Guo and T. Koshinaka and J. Zhang and K. Shinoda},
  title = {The NEC-TT Speaker Verification System for SRE’18},
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  year = 2018,
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@inproceedings{CTT100735117,
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}