Voice activity detection based on density ratio estimation and system combination. - Yuuki Tachioka; Toshiyuki Hanazawa; Tomohiro Narita; Jun Ishii (APSIPA, 2013)

A generalized discriminative training framework for system combination. - Yuuki Tachioka; Shinji Watanabe 001; Jonathan Le Roux; John R. Hershey (ASRU, 2013)

Objective Measurement of the Relationship between Variants in Classical Literature. - Yuuki Tachioka (Culture and Computing, 2013)

Effectiveness of discriminative training and feature transformation for reverberated and noisy speech. - Yuuki Tachioka; Shinji Watanabe 001; John R. Hershey (ICASSP, 2013)

Discriminative training of acoustic models for system combination. - Yuuki Tachioka; Shinji Watanabe 001 (INTERSPEECH, 2013)

Sequence discriminative training for low-rank deep neural networks. - Yuuki Tachioka; Shinji Watanabe 001; Jonathan Le Roux; John R. Hershey (GlobalSIP, 2014)

Ensemble integration of calibrated speaker localization and statistical speech detection in domestic environments. - Yuuki Tachioka; Tomohiro Narita; Shinji Watanabe 001; Jonathan Le Roux (HSCMA, 2014)

Deep recurrent de-noising auto-encoder and blind de-reverberation for reverberated speech recognition. - Felix Weninger; Shinji Watanabe 001; Yuuki Tachioka; Björn W. Schuller (ICASSP, 2014)

Sequential maximum mutual information linear discriminant analysis for speech recognition. - Yuuki Tachioka; Shinji Watanabe 001; Jonathan Le Roux; John R. Hershey (INTERSPEECH, 2014)

Feature-space structural MAPLR with regression tree-based multiple transformation matrices for DNN. - Hiroki Kanagawa; Yuuki Tachioka; Shinji Watanabe 001; Jun Ishii (APSIPA, 2015)

Discriminative method for recurrent neural network language models. - Yuuki Tachioka; Shinji Watanabe 001 (ICASSP, 2015)

Uncertainty training and decoding methods of deep neural networks based on stochastic representation of enhanced features. - Yuuki Tachioka; Shinji Watanabe 001 (INTERSPEECH, 2015)

Effectiveness of dereverberation, feature transformation, discriminative training methods, and system combination approach for various reverberant environments. - Yuuki Tachioka; Tomohiro Narita; Shinji Watanabe 001 (EURASIP J. Adv. Signal Process., 2015)

Optimal automatic speech recognition system selection for noisy environments. - Yuuki Tachioka; Tomohiro Narita (APSIPA, 2016)

Advanced ASR Technologies for Mitsubishi Electric Speech Applications. - Yuuki Tachioka; Toshiyuki Hanazawa; Tomohiro Narita; Jun Ishii (New Era for Robust Speech Recognition, Exploiting Deep Learning, 2017)

Sequential initialization of multichannel nonnegative matrix factorization for sound source separation. - Takanobu Uramoto; Yuuki Tachioka; Tomohiro Narita; Iori Miura; Shingo Uenohara; Ken'ichi Furuya (GCCE, 2017)

Coupled Initialization of Multi-Channel Non-Negative Matrix Factorization Based on Spatial and Spectral Information. - Yuuki Tachioka; Tomohiro Narita; Iori Miura; Takanobu Uramoto; Natsuki Monta; Shingo Uenohara; Ken'ichi Furuya; Shinji Watanabe 001; Jonathan Le Roux (INTERSPEECH, 2017)

Prior-based Binary Masking and Discriminative Methods for Reverberant and Noisy Speech Recognition Using Distant Stereo Microphones. - Yuuki Tachioka; Shinji Watanabe 001; Jonathan Le Roux; John R. Hershey (J. Inf. Process., 2017)

Dnn-Based Voice Activity Detection Using Auxiliary Speech Models in Noisy Environments. - Yuuki Tachioka (ICASSP, 2018)

Multi-channel Non-negative Matrix Factorization Initialized with Full-rank and Rank-1 Spatial Correlation Matrix for Speech Recognition. - Yuuki Tachioka (ISPACS, 2018)

Activation Driven Synchronized Joint Diagonalization for Underdetermined Sound Source Separation. - Taiki Izumi; Shingo Uenohara; Ken'ichi Furuya; Yuuki Tachioka (APSIPA, 2019)

Hypothesis Correction Based on Semi-character Recurrent Neural Network for End-to-end Speech Recognition. - Yuuki Tachioka (APSIPA, 2019)

Automatic Determination of the Optimum Number of Updates in Synchronized Joint Diagonalization. - Taiki Izumi; Yuuki Tachioka; Shingo Uenohara; Ken'ichi Furuya (CISIS, 2019)

Permutation Alignment Based on MUSIC Spectrum Discrepancy for Blind Source Separation. - Yuuki Tachioka (EUSIPCO, 2019)

Knowledge Distillation Using Soft and Hard Labels and Annealing for Acoustic Model Training. - Yuuki Tachioka (GCCE, 2019)

Privacy Preserving Acoustic Model Training for Speech Recognition. - Yuuki Tachioka (APSIPA, 2020)

Multilingual acoustic model training based on phoneme set conversion. - Yuuki Tachioka (GCCE, 2020)

Sparse Independent Vector Analysis Based on Mel Filter. - Takahiro Ushijima; Yuuki Tachioka; Shingo Uenohara; Ken'ichi Furuya (GCCE, 2020)

Integration of Annotator-wise Estimations for Emotion Recognition by Using Group Softmax. - Yuuki Tachioka (APSIPA ASC, 2021)

Exponentiated Geometric-Mean-Balanced Mask for Underdetermined Source Separation. - Yuuki Tachioka (GCCE, 2021)

Multi-condition Training and System Combination for Automatic MOS Prediction. - Yuuki Tachioka (GCCE, 2022)

ditlab at the NTCIR-16 QA Lab-PoliInfo-3. - Yuuki Tachioka; Atsushi Keyaki (NTCIR, 2022)

Privacy preservation satisfying utility requirements based on multi-objective optimization. - Yuuki Tachioka (SCIS/ISIS, 2022)

ditlab system for Dialogue Robot Competition 2022. - Yuuki Tachioka (CoRR, 2022)

Analysis of Embedding Space of Speech Synthesis System as High-Dimension, Low-Sample-Size Data. - Yuuki Tachioka (GCCE, 2023)

ditlab at the NTCIR-17 QA Lab-PoliInfo-4 Task. - Yuuki Tachioka (NTCIR, 2023)

ditlab at the NTCIR-17 Transfer Task. - Yuuki Tachioka (NTCIR, 2023)

Question Answer Summary Generation from Unstructured Texts by Using LLMs. - Yuuki Tachioka (DASFAA (Workshops), 2024)

Building Test Collections for Japanese Dense Information Retrieval Technologies and Beyond. - Hideo Joho; Atsushi Keyaki; Yuuki Tachioka; Shuhei Yamamoto (EMTCIR/UM-CIR@SIGIR-AP, 2024)

Outlier Exposure with Efficient Division of Positive and Negative Examples for Anomalous Sound Detection. - Yuuki Tachioka (EUSIPCO, 2024)

Blind Anomalous Sound Detection without Specifying Target Type. - Yuuki Tachioka (GCCE, 2024)

Restoration of hyperspectral images from RGB images by using two-band models. - Yuuki Tachioka (ICCCM, 2024)

User Knowledge Prompt for Sequential Recommendation. - Yuuki Tachioka (RecSys, 2024)

Fusion-in-LLM: A Parallel Approach to Improve Retrieval-Augmented Generation for Quiz-Based Question Answering. - Yuuki Tachioka (NLDB (2), 2025)

Overview of the NTCIR-18 Transfer-2 Task. - Hideo Joho; Atsushi Keyaki; Yuuki Tachioka; Shuhei Yamamoto (NTCIR, 2025)

ditlab at the NTCIR-18 Transfer-2 Task. - Yuuki Tachioka; Yasunori Terao (NTCIR, 2025)