| 2026 | ACL | One Single Hub Text Breaks CLIP: Identifying Vulnerabilities in Cross-Modal Encoders via Hubness. | Hiroyuki Deguchi, Katsuki Chousa, Yusuke Sakai |
| 2026 | EACL | Hacking Neural Evaluation Metrics with Single Text. | Hiroyuki Deguchi, Katsuki Chousa, Yusuke Sakai |
| 2026 | LREC | JAPAS: A Benchmark and Neural Approach for Japanese Patent Support Relation Extraction. | Katsuki Chousa, Ryosuke Sugiura |
| 2025 | COLING | Automatic Evaluation of Language Generation Technology Based on Structure Alignment. | Katsuki Chousa, Tsutomu Hirao |
| 2024 | COLING | JaParaPat: A Large-Scale Japanese-English Parallel Patent Application Corpus. | Masaaki Nagata, Makoto Morishita, Katsuki Chousa, Norihito Yasuda |
| 2024 | COLING | WikiSplit++: Easy Data Refinement for Split and Rephrase. | Hayato Tsukagoshi, Tsutomu Hirao, Makoto Morishita, Katsuki Chousa, Ryohei Sasano, Koichi Takeda |
| 2022 | LREC | JParaCrawl v3.0: A Large-scale English-Japanese Parallel Corpus. | Makoto Morishita, Katsuki Chousa, Jun Suzuki, Masaaki Nagata |
| 2020 | COLING | SpanAlign: Sentence Alignment Method based on Cross-Language Span Prediction and ILP. | Katsuki Chousa, Masaaki Nagata, Masaaki Nishino |
| 2020 | COLING | Incorporating Noisy Length Constraints into Transformer with Length-aware Positional Encodings. | Yui Oka, Katsuki Chousa, Katsuhito Sudoh, Satoshi Nakamura |
| 2020 | EMNLP | A Supervised Word Alignment Method based on Cross-Language Span Prediction using Multilingual BERT. | Masaaki Nagata, Katsuki Chousa, Masaaki Nishino |