Publications

CONFERENCE (INTERNATIONAL)
Enhancing Multilingual TTS with Voice Conversion Based Data Augmentation and Posterior Embedding: Hyun-Wook Yoon (NAVER Cloud), Jin-Seob Kim (NAVER Cloud), Ryuichi Yamamoto, Ryo Terashima, Chan-Ho Song (NAVER Cloud), Jae-Min Kim (NAVER Cloud), Eunwoo Song (NAVER Cloud); 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2024); April 14, 2024

CONFERENCE (INTERNATIONAL)
PromptTTS++: Controlling Speaker Identity in Prompt-Based Text-To-Speech Using Natural Language Descriptions: Reo Shimizu (Tohoku University), Ryuichi Yamamoto, Masaya Kawamura, Yuma Shirahata, Hironori Doi, Tatsuya Komatsu, Kentaro Tachibana; 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2024); April 14, 2024

CONFERENCE (DOMESTIC)
生成型言語モデルによる仮想映画レビューを介した映画検索: 宮下天祥 (青学大), 莊司慶行 (静岡大), 藤田澄男, 大原剛三 (青学大); 第16回データ工学と情報マネジメントに関するフォーラム（第22回日本データベース学会年次大会） (DEIM 2024); April 01, 2024

CONFERENCE (INTERNATIONAL)
Understanding Likelihood of Normalizing Flow and Image Complexity through the Lens of Out-of-Distribution Detection: Genki Osada, Tsubasa Takahashi, Takashi Nishide (University of Tsukuba); Thirty-Eighth AAAI Conference on Artificial Intelligence (AAAI-24); March 24, 2024

OTHERS (DOMESTIC)
Constitutional AI におけるセーフティアラインメントの改善: 綿岡晃輝, Thien Q. Tran, 前田若菜, 髙橋翼; 言語処理学会第30回年次大会 (NLP2024); March 04, 2024

OTHERS (DOMESTIC)
対話モデルに対する敵対的プロンプトの効率的な最適化: 矢野一樹 (東北大学), 綿岡晃輝, Thien Q. Tran, 髙橋翼, Seng Pei Liew, 鈴木潤 (東北大学/理化学研究所); 言語処理学会第30回年次大会 (NLP2024); March 04, 2024

WORKSHOP (INTERNATIONAL)
University of Tsukuba Team at the TREC 2023 Deep Learning Track: KAIYU YANG (Tsukuba univ.), SUMIO FUJITA, HAITAO YU (Tsukuba univ.), HIDEO JOHO (Tsukuba univ.); The Thirty-Second Text REtrieval Conference (TREC 2023); March 01, 2024

WORKSHOP (INTERNATIONAL)
University of Tsukuba Team at the TREC 2023 Interactive Knowledge Assistance Track: LINGZHEN ZHENG (Tsukuba univ.), KAIYU YANG (Tsukuba univ.), HAITAO YU (Tsukuba univ.), SUMIO FUJITA, HIDEO JOHO (Tsukuba univ.); The Thirty-Second Text REtrieval Conference (TREC 2023); March 01, 2024

WORKSHOP (INTERNATIONAL)
A Comparative Study of Voice Conversion Models with Large-Scale Speech and Singing Data: The T13 Systems for the Singing Voice Conversion Challenge 2023: Ryuichi Yamamoto (Nagoya University / LINE Corp.), Reo Yoneyama (Nagoya University), Lester Phillip Violeta (Nagoya University), Wen-Chin Huang (Nagoya University), Tomoki Toda (Nagoya University); The 2023 IEEE Workshop on Automatic Speech Recognition and Understanding (ASRU 2023); December 19, 2023

WORKSHOP (INTERNATIONAL)
Verbosity Bias in Preference Labeling by Large Language Models: Keita Saito (University of Tsukuba), Akifumi Wachi, Koki Wataoka, Youhei Akimoto (University of Tsukuba); Workshop on Instruction Tuning and Instruction Following at NeurIPS 2023. (Instruction Workshop @ NeurIPS 2023.); December 16, 2023

CONFERENCE (INTERNATIONAL)
Role-aware Interaction Generation from Textual Description: Mikihiro Tanaka, Kent Fujiwara; 2023 International Conference on Computer Vision (ICCV 2023); October 02, 2023

CONFERENCE (DOMESTIC)
Foley Sound Synthesis with a Class-Conditioned Latent Diffusion Model and FAD-Based Post-filtering: シャイブラーロビン, 蓮実拓也, 藤田雄介, 小松達也, 山本龍一, 橘健太郎; 日本音響学会 2023年秋季研究発表会 (ASJ 2023 autumn); September 26, 2023

WORKSHOP (INTERNATIONAL)
Foley Sound Synthesis with a Class-conditioned Latent Diffusion Model: Robin Scheibler, Takuya Hasumi, Yusuke Fujita, Tatsuya Komatsu, Ryuichi Yamamoto, Kentaro Tachibana; Detection and Classification of Acoustic Scenes and Events (DCASE 2023); September 20, 2023

CONFERENCE (INTERNATIONAL)
An Open-Domain Avatar Chatbot by Exploiting a Large Language Model: Takato Yamazaki, Tomoya Mizumoto, Katsumasa Yoshikawa, Masaya Ohagi, Toshiki Kawamoto (LINE/Tokyo Institute of Technology), Toshinori Sato; 24th Meeting of the Special Interest Group on Discourse and Dialogue (SIGDIAL 2023); September 11, 2023

JOURNAL (INTERNATIONAL)
Building a hospitable and reliable dialogue system for android robots: a scenario-based approach with large language models: Takato Yamazaki, Katsumasa Yoshikawa, Toshiki Kawamoto (LINE/Tokyo Institute of Technology), Tomoya Mizumoto, Masaya Ohagi, Toshinori Sato; Advanced Robotics (Advanced Robotics); August 22, 2023

CONFERENCE (INTERNATIONAL)
ChatGPT-EDSS: Empathetic Dialogue Speech Synthesis Trained from ChatGPT-derived Context Word Embeddings: Yuki Saito (The University of Tokyo), Shinnosuke Takamichi (The University of Tokyo), Eiji Iimori (The University of Tokyo), Kentaro Tachibana, Hiroshi Saruwatari (The University of Tokyo); The 24th Annual Conference of the International Speech Communication Association (INTERSPEECH 2023); August 20, 2023

WORKSHOP (DOMESTIC)
ChatGPT-EDSS: ChatGPT由来のContext Word Embeddingから学習される共感的対話音声合成モデル: 齋藤佑樹 (東京大学), 高道慎之介 (東京大学), 飯森英治 (東京大学), 橘健太郎, 猿渡洋 (東京大学); 第137回MUS・第147回SLP合同研究発表会 (音学シンポジウム 2023); June 23, 2023

CONFERENCE (INTERNATIONAL)
Diffusion-based Generative Speech Source Separation: Robin Scheibler, Youna Ji (NAVER Cloud), Soo-Whan Chung (NAVER Cloud), Jaeuk Byun (NAVER Cloud), Soyeon Choe (NAVER Cloud), Min-Seok Choi (NAVER Cloud); 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2023); June 04, 2023

CONFERENCE (INTERNATIONAL)
Lightweight and High-Fidelity End-to-End Text-to-Speech with Multi-Band Generation and Inverse Short-Time Fourier Transform: Masaya Kawamura (The University of Tokyo), Yuma Shirahata, Ryuichi Yamamoto, Kentaro Tachibana; 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2023); June 04, 2023

CONFERENCE (INTERNATIONAL)
NNSVS: A Neural Network-Based Singing Voice Synthesis Toolkit: Ryuichi Yamamoto (LINE/Nagoya University), Reo Yoneyama (Nagoya University), Tomoki Toda (Nagoya University); 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2023); June 04, 2023