Jun Ogata

Publication Activity (10 Years)

Years Active: 1992-2023
Publications (10 Years): 16

Top Topics

Feature Representations

Anomaly Detection

Speech Recognition

Supervised Learning

Top Venues

Publications

Taiki Inoue, Jun Ogata, Makoto Iida, Tetsuji Ogawa
Learning Discriminative Feature Representations via Metric Learning for Early Operation of Wind Turbine Anomaly Detection Systems. ICMLA (2023)
Kohta Masuda, Jun Ogata, Masafumi Nishida, Masafumi Nishimura
Multi-Self-Supervised Learning Model-Based Throat Microphone Speech Recognition. APSIPA ASC (2023)
Panikos Heracleous, Satoru Fukayama, Jun Ogata, Yasser Mohammad
Applying Generative Adversarial Networks and Vision Transformers in Speech Emotion Recognition. HCI (44) (2022)
Wei Yang, Satoru Fukayama, Panikos Heracleous, Jun Ogata
Exploiting Fine-tuning of Self-supervised Learning Models for Improving Bi-modal Sentiment Analysis and Emotion Recognition. INTERSPEECH (2022)
Kohta Masuda, Jun Ogata, Masafumi Nishida, Masafumi Nishimura
Throat microphone speech recognition using wav2vec 2.0 and feature mapping. GCCE (2022)
Tinghui Ouyang, Yoshinao Isobe, Vicent Sanz Marco, Jun Ogata, Yoshiki Seo, Yutaka Oiwa
AI robustness analysis with consideration of corner cases. AITest (2021)
Wei Yang, Jun Ogata
Stronger Baseline for Robust Results in Multimodal Sentiment Analysis. PACLIC (2021)
Hiroki Kuroda, Jun Ogata
Piecewise Linear Regression under Noise Level Variation via Convex Optimization. EUSIPCO (2020)
Mao Saeki, Jun Ogata, Masahiro Murakawa, Tetsuji Ogawa
Visual explanation of neural network based rotation machinery anomaly detection system. ICPHM (2019)
Takahito Suzuki, Jun Ogata, Takashi Tsunakawa, Masafumi Nishida, Masafumi Nishimura
Knowledge Distillation for Throat Microphone Speech Recognition. INTERSPEECH (2019)
Takahito Suzuki, Takashi Tsunakawa, Masafumi Nishida, Masafumi Nishimura, Jun Ogata
Effects of Mounting Position on Throat Microphone Speech Recognition. GCCE (2019)
Wei Yang, Jun Ogata
Our Neural Machine Translation Systems for WAT 2019. WAT@EMNLP-IJCNLP (2019)
Takahito Suzuki, Jun Ogata, Takashi Tsunakawa, Masafumi Nishida, Masafumi Nishimura
Bottleneck feature-mediated DNN-based feature mapping for throat microphone speech recognition. APSIPA (2018)
Takanori Hasegawa, Jun Ogata, Masahiro Murakawa, Tetsuji Ogawa
Tandem Connectionist Anomaly Detection: Use of Faulty Vibration Signals in Feature Representation Learning. ICPHM (2018)
Jun Ogata, Koichi Ichige
Fast Intra Mode Decision Method Based on Outliers of DCT Coefficients and Neighboring Block Information for H.265/HEVC. ISCAS (2018)
Jun Ogata, Koichi Ichige
Non-iterative coding tree depth estimation for H.265/HEVC using neighboring block information. ICICS (2015)
Kazutaka Kurihara, Yoko Sasaki, Jun Ogata, Masataka Goto
Two-level fast-forwarding using speech detection for rapidly perusing video. AH (2014)
Masataka Goto, Jun Ogata, Kazuyoshi Yoshii, Hiromasa Fujihara, Matthias Mauch, Tomoyasu Nakano
PodCastle and songle: crowdsourcing-based web services for spoken content retrieval and active music listening. CrowdMM@ACM Multimedia (2012)
Masataka Goto, Jun Ogata, Kazuyoshi Yoshii, Hiromasa Fujihara, Matthias Mauch, Tomoyasu Nakano
PodCastle and songle: Crowdsourcing-based web services for spoken document retrieval and active music listening. ITA (2012)
Masataka Goto, Jun Ogata, Kazuyoshi Yoshii, Hiromasa Fujihara, Matthias Mauch, Tomoyasu Nakano
PodCastle and Songle: Crowdsourcing-Based Web Services for Retrieval and Browsing of Speech and Music Content. CrowdSearch (2012)
Jun Ogata, Masataka Goto
PodCastle: Collaborative Training of Language Models on the Basis of Wisdom of Crowds. INTERSPEECH (2012)
Hiromasa Fujihara, Masataka Goto, Jun Ogata, Hiroshi G. Okuno
LyricSynchronizer: Automatic Synchronization System Between Musical Audio Signals and Lyrics. IEEE J. Sel. Top. Signal Process. 5 (6) (2011)
Masataka Goto, Jun Ogata
PodCastle: Recent Advances of a Spoken Document Retrieval Service Improved by Anonymous User Contributions. INTERSPEECH (2011)
Masataka Goto, Jun Ogata
PodCastle: A Spoken Document Retrieval Service Improved by Anonymous User Contributions. PACLIC (2010)
Jun Ogata, Masataka Goto, Katunobu Itou
The use of acoustically detected filled and silent pauses in spontaneous speech recognition. ICASSP (2009)
Jun Ogata, Masataka Goto
PodCastle: a spoken document retrieval system for podcasts and its performance improvement by anonymous user contributions. SSCS@MM (2009)
Kouhei Sumi, Tatsuya Kawahara, Jun Ogata, Masataka Goto
Acoustic event detection for spotting "hot spots" in podcasts. INTERSPEECH (2009)
Jun Ogata, Masataka Goto
Podcastle: collaborative training of acoustic models on the basis of wisdom of crowds for podcast transcription. INTERSPEECH (2009)
Hiromasa Fujihara, Masataka Goto, Jun Ogata
Hyperlinking Lyrics: A Method for Creating Hyperlinks Between Phrases in Song Lyrics. ISMIR (2008)
Junta Mizuno, Jun Ogata, Masataka Goto
A similar content retrieval method for podcast episodes. SLT (2008)
Futoshi Asano, Kiyoshi Yamamoto, Jun Ogata, Miichi Yamada, Masami Nakamura
Detection and Separation of Speech Events in Meeting Recordings Using a Microphone Array. EURASIP J. Audio Speech Music. Process. 2007 (2007)
Jun Ogata, Masataka Goto, Kouichirou Eto
Automatic transcription for a web 2.0 service to search podcasts. INTERSPEECH (2007)
Masataka Goto, Jun Ogata, Kouichirou Eto
Podcastle: a web 2.0 approach to speech recognition research. INTERSPEECH (2007)
Kazutaka Kurihara, Masataka Goto, Jun Ogata, Yosuke Matsusaka, Takeo Igarashi
Presentation sensei: a presentation training system using speech and image processing. ICMI (2007)
Jun Ogata, Futoshi Asano
Stream-Based Classification and Segmentation of Speech Events in Meeting Recordings. MRCS (2006)
Futoshi Asano, Jun Ogata
Detection and separation of speech events in meeting recordings. INTERSPEECH (2006)
Hiromasa Fujihara, Masataka Goto, Jun Ogata, Kazunori Komatani, Tetsuya Ogata, Hiroshi G. Okuno
Automatic Synchronization between Lyrics and Music CD Recordings Based on Viterbi Alignment of Segregated Vocal Signals. ISM (2006)
Kazutaka Kurihara, Masataka Goto, Jun Ogata, Takeo Igarashi
Speech pen: predictive handwriting based on ambient multimodal recognition. CHI (2006)
Michiaki Katoh, Kiyoshi Yamamoto, Jun Ogata, Takashi Yoshimura, Futoshi Asano, Hideki Asoh, Nobuhiko Kitawaki
State estimation of meetings by information fusion using Bayesian network. INTERSPEECH (2005)
Jun Ogata, Masataka Goto
Speech repair: quick error correction just by using selection operation for speech input interfaces. INTERSPEECH (2005)
Yasuo Ariki, Jun Ogata, Masakiyo Fujimoto, Kiyoshi Tsukada
Recognition of speech from live sports coverage using acoustic and language model adaptation. Systems and Computers in Japan 36 (8) (2005)
Isao Hara, Futoshi Asano, Hideki Asoh, Jun Ogata, Naoyuki Ichimura, Yoshihiro Kawai, Fumio Kanehiro, Hirohisa Hirukawa, Kiyoshi Yamamoto
Robust speech interface based on audio and video information fusion for humanoid HRP-2. IROS (2004)
Futoshi Asano, Kiyoshi Yamamoto, Isao Hara, Jun Ogata, Takashi Yoshimura, Yoichi Motomura, Naoyuki Ichimura, Hideki Asoh
Detection and Separation of Speech Event Using Audio and Video Information Fusion and Its Application to Robust Speech Interface. EURASIP J. Adv. Signal Process. 2004 (11) (2004)
Tomoyasu Nakano, Jun Ogata, Masataka Goto, Yuzuru Hiraga
A Drum Pattern Retrieval Method by Voice Percussion. ISMIR (2004)
Yasuo Ariki, Takeru Shigemori, Tsuyoshi Kaneko, Jun Ogata, Masakiyo Fujimoto
Live speech recognition in sports games by adaptation of acoustic model and language model. INTERSPEECH (2003)
Natsuo Yamamoto, Jun Ogata, Yasuo Ariki
Topic segmentation and retrieval system for lecture videos based on spontaneous speech recognition. INTERSPEECH (2003)
Jun Ogata, Yasuo Ariki
Syllable-based acoustic modeling for Japanese spontaneous speech recognition. INTERSPEECH (2003)
Yasuo Ariki, Jun Ogata
English call system with functions of speech segmentation and pronunciation evaluation using speech recognition technology. INTERSPEECH (2002)
Jun Ogata, Yasuo Ariki
Unsupervised acoustic model adaptation based on phoneme error minimization. INTERSPEECH (2002)
Jun Ogata, Yasuo Ariki
Improved speech recognition using iterative decoding based on confidence measures. INTERSPEECH (2001)
Seiichi Takao, Jun Ogata, Yasuo Ariki
Expanded vector space model based on word space in cross media retrieval of news speech data. INTERSPEECH (2000)
Seiichi Takao, Jun Ogata, Yasuo Ariki
Study on New Term Weighting Method and New Vector Space Model Based on Word Space in Spoken Document Retrieval. RIAO (2000)
Seiichi Takao, Jun Ogata, Yasuo Ariki
Topic segmentation of news speech using word similarity. ACM Multimedia (2000)
Masahiro Fujimoto, Jun Ogata, Yasuo Ariki
Large vocabulary continuous speech recognition under real environments using adaptive sub-band spectral subtraction. INTERSPEECH (2000)
Jun Ogata, Yasuo Ariki
An efficient lexical tree search for large vocabulary continuous speech recognition. INTERSPEECH (2000)
Yasuo Ariki, Jun Ogata, Masafumi Nishida
News Dictation and Article Classification Using Automatically Extracted Announcer Utterance. AMCP (1998)
Jun Ogata, Yasuo Ariki
Indexing and classification of TV news articles based on speech dictation using word bigram. ICSLP (1998)
Izuho Hatada, Kazunori Kitagawa, Tetsuji Yamaoka, Xudong Wang, Yuji Arai, Kazuo Hashido, Sachiko Ohishi, Junichi Masuda, Jun Ogata, Tsunehiro Mukai
Allele-specific methylation and expression of an imprinted U2af1-rs1 (SP2) gene. Nucleic Acids Res. 23 (1) (1995)
Jun Ogata, Mikiya Sase, Yukio Kosugi
Neural Network Approaches for Attractive Area Extraction from Video Images. MVA (1992)