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2020 – today
- 2022
[j1]Tatsuya Hiraoka, Sho Takase, Kei Uchiumi, Atsushi Keyaki, Naoaki Okazaki:
Recurrent Neural Hidden Markov Model for High-order Transition. ACM Trans. Asian Low Resour. Lang. Inf. Process. 21(2): 36:1-36:15 (2022)- [c8]Tatsuya Hiraoka, Sho Takase, Kei Uchiumi, Atsushi Keyaki, Naoaki Okazaki:
Word-level Perturbation Considering Word Length and Compositional Subwords. ACL (Findings) 2022: 3268-3275 - 2021
- [c7]Tatsuya Hiraoka, Sho Takase, Kei Uchiumi, Atsushi Keyaki, Naoaki Okazaki:
Joint Optimization of Tokenization and Downstream Model. ACL/IJCNLP (Findings) 2021: 244-255 - [i2]Tatsuya Hiraoka, Sho Takase, Kei Uchiumi, Atsushi Keyaki, Naoaki Okazaki:
Joint Optimization of Tokenization and Downstream Model. CoRR abs/2105.12410 (2021) - 2020
- [c6]Chihiro Shibata, Kei Uchiumi, Daichi Mochihashi:
How LSTM Encodes Syntax: Exploring Context Vectors and Semi-Quantization on Natural Text. COLING 2020: 4033-4043 - [c5]Tatsuya Hiraoka, Sho Takase, Kei Uchiumi, Atsushi Keyaki, Naoaki Okazaki:
Optimizing Word Segmentation for Downstream Task. EMNLP (Findings) 2020: 1341-1351 - [i1]Chihiro Shibata, Kei Uchiumi, Daichi Mochihashi:
How LSTM Encodes Syntax: Exploring Context Vectors and Semi-Quantization on Natural Text. CoRR abs/2010.00363 (2020)
2010 – 2019
- 2015
- [c4]Kei Uchiumi, Hiroshi Tsukahara, Daichi Mochihashi:
Inducing Word and Part-of-Speech with Pitman-Yor Hidden Semi-Markov Models. ACL (1) 2015: 1774-1782 - [c3]Hiroshi Tsukahara, Kei Uchiumi:
System Utterance Generation by Label Propagation over Association Graph of Words and Utterance Patterns for Open-Domain Dialogue Systems. PACLIC 2015 - 2011
- [c2]Kei Uchiumi, Mamoru Komachi, Keigo Machinaga, Toshiyuki Maezawa, Toshinori Satou, Yoshinori Kobayashi:
Japanese Abbreviation Expansion with Query and Clickthrough Logs. IJCNLP 2011: 410-419
2000 – 2009
- 2009
- [c1]Mamoru Komachi, Shimpei Makimoto, Kei Uchiumi, Manabu Sassano:
Learning Semantic Categories from Clickthrough Logs. ACL/IJCNLP (2) 2009: 189-192
Coauthor Index
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