Kazunori Komatani

20 papers · 2000–2024 · 5 conferences · across top CS/AI conferences

Achievements

🐝 Cross-Pollinator (12) 🌈 Renaissance Researcher (7) 🗺️ Taxonomy Completionist (30) 🌉 Interdisciplinary Bridge 🐣 Hot Topic Early Bird 🌍 Conference Polyglot (5) 🏃 Academic Marathon (24) 🧭 Keyword Pioneer 🧬 Topic Evolution 🔥 Unstoppable (5) 📈 Trend Setter 💎 Century Club (20) 🚀 Conference Pioneer 🗃️ Keyword Collector (57)

Conferences

COLING (6) INTERSPEECH (6) ACL (4) IJCNLP (3) NAACL (1)

Top co-authors

Ryu Takeda (9) Hiroshi G. Okuno (6) Tatsuya Kawahara (5) Mikio Nakano (3) Kotaro Funakoshi (3) Tetsuya Ogata (3) Teruhisa Misu (2) Masaki Katsumaru (2) Kazuhiro Nakadai (2) Alexander I. Rudnicky (2)

Keywords

acoustic model (2) unsupervised learning (2) sound source separation (2) online learning (1) sentiment analysis (1) data augmentation (1) blind source separation (1) word segmentation (1) coreference resolution (1) automatic speech recognition (1) deep learning (1) affective computing (1) pitman-yor process (1) stick-breaking process (1) probability distribution (1) speech processing (1) posterior probability (1) variational inference (1) latent variable model (1) model compression (1)

Papers

Collecting Human-Agent Dialogue Dataset with Frontal Brain Signal toward Capturing Unexpressed Sentiment COLING 2024

Recursive Sound Source Separation with Deep Learning-based Beamforming for Unknown Number of Sources INTERSPEECH 2023

Graph-combined Coreference Resolution Methods on Conversational Machine Reading Comprehension with Pre-trained Language Model ACL 2022

Empirical Sampling from Latent Utterance-wise Evidence Model for Missing Data ASR based on Neural Encoder-Decoder Model INTERSPEECH 2022

Training Data Generation with DOA-based Selecting and Remixing for Unsupervised Training of Deep Separation Models INTERSPEECH 2022

Age Estimation with Speech-Age Model for Heterogeneous Speech Datasets INTERSPEECH 2021

Frame-Wise Online Unsupervised Adaptation of DNN-HMM Acoustic Model from Perspective of Robust Adaptive Filtering INTERSPEECH 2020

Node Pruning Based on Entropy of Weights and Node Activity for Small-Footprint Acoustic Model Based on Deep Neural Networks INTERSPEECH 2017

Unsupervised Segmentation of Phoneme Sequences based on Pitman-Yor Semi-Markov Model using Phoneme Length Context IJCNLP 2017

Bayesian Language Model based on Mixture of Segmental Contexts for Spontaneous Utterances with Unexpected Words COLING 2016

Automatic Allocation of Training Data for Rapid Prototyping of Speech Understanding based on Multiple Model Combination COLING 2010

Predicting Barge-in Utterance Errors by using Implicitly-Supervised ASR Accuracy and Barge-in Rate per User ACL 2009

Predicting Barge-in Utterance Errors by using Implicitly-Supervised ASR Accuracy and Barge-in Rate per User IJCNLP 2009

A Speech Understanding Framework that Uses Multiple Language Models and Multiple Understanding Models NAACL 2009

Rapid Prototyping of Robust Language Understanding Modules for Spoken Dialogue Systems IJCNLP 2008

Efficient Confirmation Strategy for Large-scale Text Retrieval Systems with Spoken Dialogue Interface COLING 2004

Flexible Guidance Generation Using User Model in Spoken Dialogue Systems ACL 2003

Dialog Navigator : A Spoken Dialog Q-A System based on Large Text Knowledge Base ACL 2003

Efficient Dialogue Strategy to Find Users’ Intended Items from Information Query Results COLING 2002

Flexible Mixed-Initiative Dialogue Management using Concept-Level Confidence Measures of Speech Recognizer Output COLING 2000