Publications - LINEヤフーの研究開発

論文誌 (国際)
Comparative Judgments of Waiting Time across Smartphone Countdown Formats: Takanori Komatsu (Meiji University), Shota Yamanaka; International Journal of Human–Computer Interaction (IJHCI); 2026.11.11

論文誌 (国際)
Understanding steering behaviors in paths with non-linear width changes: Shota Yamanaka, Koyo Motoe (Meiji University), Nobuhito Kasahara (Meiji University), Taiyu Homma (Meiji University), Homei Miyashita (Meiji University); Ergonomics; 2026.11.11

カンファレンス (国際)
Efficient Offline Learning of Ranking Policies via Top-k Policy Decomposition: Ren Kishimoto (Institute of Science Tokyo), Koichi Tanaka (Keio University), Haruka Kiyohara (Cornell University), Yusuke Narita (Yale University), Yasuo Yamamoto, Nobuyuki Shimizu, Yuta Saito (Hanjuku-kaso, Co., Ltd.); The 35th ACM International Conference on Information and Knowledge Management (CIKM 2026); 2026.11.8

カンファレンス (国際)
ReCaRe: A Bilingual Benchmark for Revision Candidate Retrieval in Evolving Legal Corpora: Takumi Ito (University of Tsukuba), Yuma Kurokawa (University of Tsukuba), Makoto P. Kato (University of Tsukuba), Sumio Fujita; The 35th ACM International Conference on Information and Knowledge Management (CIKM 2026); 2026.11.6

その他 (国際)
Cross-Day Compatibility of Daily Item Embeddings: An Empirical Study of Alignment, Scale Management, and CTR Adaptation: Yicheng Wang; arXiv.org (arXiv); 2026.10.28

ワークショップ (国際)
Overview and Meta-Analysis of DCASE 2026 Challenge Task 6: Audio Moment Retrieval from Long Audio: Hokuto Munakata, Tatsuya Komatsu, Keisuke Imoto (Kyoto University), Taichi Nishimura (Sony Interactive Entertainment), Huang Xie (The University of Helsinki), Tuomas Virtanen (Tampere University); Detection and Classification of Acoustic Scenes and Events (DCASE2026); 2026.10.27

カンファレンス (国際)
Session-Guided Pre-training for Query Understanding: Constraining Mask Prediction and Improving Query Fine-tunability: Sosuke Nishikawa (The University of Tokyo/LY Corporation), Naoki Yoshinaga (Institute of Industrial Science, The University of Tokyo); The 2026 Conference on Empirical Methods in Natural Language Processing (EMNLP 2026); 2026.10.24

カンファレンス (国際)
Bagpiper: Solving Open-Ended Audio Tasks via Rich Captions: Jinchuan Tian (Carnegie Mellon University), Haoran Wang (Carnegie Mellon University), Bo-Hao Su (Carnegie Mellon University), Chien-Yu Huang (Carnegie Mellon University), Qingzheng Wang (Carnegie Mellon University), Jiatong Shi (Carnegie Mellon University), William Chen (Carnegie Mellon University), Xun Gong (Carnegie Mellon University), Siddhant Arora (Carnegie Mellon University), Chin-Jou Li (Carnegie Mellon University), Masao Someki (Carnegie Mellon University), Takashi Maekaku, Yusuke Shinohara, Jin Sakuma, Keita Goto, Chao-Han Huck Yang (NVIDIA Research), Shinji Watanabe (Carnegie Mellon University); The Third Annual Conference on Language Modeling (COLM 2026); 2026.10.6

カンファレンス (国際)
PASQA: Pitch-Accent-Focused Speech Quality Assessment Model Trained on Synthetic Speech with Accent Errors: Masaya Kawamura, Yuma Shirahata, Kentaro Mitsui, Reo Shimizu; The 27th Annual Conference of the International Speech Communication Association (INTERSPEECH 2026); 2026.9.30

カンファレンス (国際)
Aligning MusicLLM with Emotion using Instruction Tuning and Feedback-Driven Alignment: Takuya Hasumi, Welly Naptali; The 27th Annual Conference of the International Speech Communication Association (INTERSPEECH 2026); 2026.9.29

ワークショップ (国際)
Multi-Square-Up Homotopy Continuation for Robust Relative Pose: Norio Kosaka, Genki Osada, Shuhei Nishimura, Shinichi Higashino, Shuji Yamaguchi; Structure-from-Motion in the Age of Deep Learning (SfM-ADL); 2026.9.28

カンファレンス (国際)
Online Predictive Coding for Dual-Mode Self-Supervised Speech Models: Keita Goto, Takashi Maekaku, Jin Sakuma, Jinchuan Tian (Carnegie Mellon University), Yusuke Shinohara, Shinji Watanabe (Carnegie Mellon University); The 27th Annual Conference of the International Speech Communication Association (INTERSPEECH 2026); 2026.9.28

カンファレンス (国際)
Bagpiper-TTS: Natural Language Guided Universal Speech Synthesis: Jinchuan Tian (Carnegie Mellon University), Haoran Wang (Carnegie Mellon University), Siddhant Arora (Carnegie Mellon University), Takashi Maekaku, Keita Goto, Jin Sakuma, Yusuke Shinohara, Chao-Han Huck Yang (NVIDIA Research), Shinji Watanabe (Carnegie Mellon University); The 27th Annual Conference of the International Speech Communication Association (INTERSPEECH 2026); 2026.9.27

カンファレンス (国際)
Refining Pseudo-Audio Prompts with Speech-Text Alignment for Text-Only Domain Adaptation in LLM-Based ASR: Ryo Magoshi (Kyoto University), Takashi Maekaku, Yusuke Shinohara; The 27th Annual Conference of the International Speech Communication Association (INTERSPEECH 2026); 2026.9.27

その他 (国内)
ReflecGesture: 角膜反射画像を利用したジェスチャ入力: 大森悠生 (慶應義塾大学), 中村裕大 (慶應義塾大学), 池松香, 加藤邦拓 (日本女子大学), 杉浦裕太 (慶應義塾大学); ヒューマンインタフェースシンポジウム 2026 (HI2026); 2026.9.16

論文誌 (国内)
PCAT：証拠携行型アクセストークンによる送信者制限認可: 大神渉, 五味秀仁; 情報処理学会論文誌ジャーナル (IPSJ Journal); 2026.9.15

論文誌 (国際)
An empirical study of retrieval-augmented diffusion language models for generative commonsense reasoning: Yubo Fang (University of Tsukuba), Hai-Tao Yu (University of Tsukuba), Hideo Joho (University of Tsukuba), Sumio Fujita, Yan Ge (University of Tsukuba), Chao Lei (University of Tsukuba); Information Sciences; 2026.9.11

カンファレンス (国際)
InterCMDM: Block-Causal Diffusion for Autoregressive Human Interaction Generation: Qing Yu, Kent Fujiwara; The 19th European Conference on Computer Vision (ECCV 2026); 2026.9.10

その他 (国際)
ARMS: Anchor–Relational Motion Streaming for Seamless Solo-Social Motion Transitions: Huakun Liu (Nara Institute of Science and Technology), Qing Yu, Kent Fujiwara, Hideaki Uchiyama (Nara Institute of Science and Technology), Kiyoshi Kiyokawa (Nara Institute of Science and Technology); The 19th European Conference on Computer Vision (ECCV 2026); 2026.9.9

その他 (国際)
Retrieving and Refining Winning Noise Tickets for Diffusion-Based Motion Generation: Sakuya Ota (Institute of Science Tokyo), Qing Yu, Kent Fujiwara, Satoshi Ikehata (National Institute of Informatics), Ikuro Sato (Institute of Science Tokyo); The 19th European Conference on Computer Vision (ECCV 2026); 2026.9.9