Yoshiaki Itoh

Publication Activity (10 Years)

Years Active: 1993-2023
Publications (10 Years): 11

Top Topics

Spoken Term Detection

Learning Models

Top Venues

Publications

Hikaru Yamaga, Kazuki Hatakeyama, Kazunori Kojima, Shi-wook Lee, Yoshiaki Itoh
Accurate and Practical Query-by-Example Using Multiple Deep Learning Models and Frame Compression Methods. APSIPA ASC (2023)
Hikaru Yamaga, Toshifumi Momma, Kazunori Kojima, Yoshiaki Itoh
Ensemble of Transformer and Convolutional Recurrent Neural Network for Improving Discrimination Accuracy in Automatic Chord Recognition. APSIPA ASC (2023)
Kazuki Hatakeyama, Masahiro Nishino, Kazunori Kojima, Shi-wook Lee, Yoshiaki Itoh
Multiple Deep Learning Models and Architectures with Different Numbers of States Used to Improve Retrieval Accuracy of Query-by-Example. APSIPA ASC (2021)
Takashi Yokota, Kazunori Kojima, Shi-wook Lee, Yoshiaki Itoh
Reduction of Speech Data Posteriorgrams by Compressing Maximum-likelihood State Sequences in Query by Example. APSIPA (2020)
Haruka Tanji, Kazunori Kojima, Hiroaki Nanjo, Shi-wook Lee, Yoshiaki Itoh
A Rescoring Method Using Web Search and Word Vectors for Spoken Term Detection. APSIPA (2019)
Shi-wook Lee, Kazuyo Tanaka, Yoshiaki Itoh
Empirical Analysis of Score Fusion Application to Combined Neural Networks for Open Vocabulary Spoken Term Detection. INTERSPEECH (2018)
Masato Obara, Munehiro Moriya, Ryota Konno, Kazunori Kojima, Kazuyo Tanaka, Shi-wook Lee, Yoshiaki Itoh
Acceleration for query-by-example using posteriorgram of deep neural network. APSIPA (2017)
Daisuke Kaneko, Ryota Konno, Kazunori Kojima, Kazuyo Tanaka, Shi-wook Lee, Yoshiaki Itoh
Constructing Acoustic Distances Between Subwords and States Obtained from a Deep Neural Network for Spoken Term Detection. INTERSPEECH (2017)
Shi-wook Lee, Kazuyo Tanaka, Yoshiaki Itoh
Generating Complementary Acoustic Model Spaces in DNN-Based Sequence-to-Frame DTW Scheme for Out-of-Vocabulary Spoken Term Detection. INTERSPEECH (2016)
Ryota Konno, Kazuki Ouchi, Masato Obara, Yoshino Shimizu, Takashi Chiba, Tatsuro Hirota, Yoshiaki Itoh
An STD System Using Multiple STD Results and Multiple Rescoring Method for NTCIR-12 SpokenQuery&Doc Task. NTCIR (2016)
Masato Obara, Kazunori Kojima, Kazuyo Tanaka, Shi-wook Lee, Yoshiaki Itoh
Rescoring by Combination of Posteriorgram Score and Subword-Matching Score for Use in Query-by-Example. INTERSPEECH (2016)
Ryota Konno, Kazunori Kojima, Kazuyo Tanaka, Shi-wook Lee, Yoshiaki Itoh
Rescoring by a deep neural network for spoken term detection. APSIPA (2015)
Kazuki Oouchi, Ryota Kon'no, Takahiro Akyu, Kazuma Konno, Kazunori Kojima, Kazuyo Tanaka, Shi-wook Lee, Yoshiaki Itoh
Evaluation of re-ranking by prioritizing highly ranked documents in spoken term detection. INTERSPEECH (2015)
Shi-wook Lee, Kazuyo Tanaka, Yoshiaki Itoh
Combination of diverse subword units in spoken term detection. INTERSPEECH (2015)
Shi-wook Lee, Kazuyo Tanaka, Yoshiaki Itoh
Effective combination of heterogeneous subword-based spoken term detection systems. SLT (2014)
Jinki Takahashi, Takumi Hashimoto, Ryota Kon'no, Shota Sugawara, Kazuki Ouchi, Satoshi Oshima, Takahiro Akyu, Yoshiaki Itoh
An IWAPU STD System for OOV Query Terms and Spoken Queries. NTCIR (2014)
Shi-wook Lee, Hiroaki Kojima, Kazuyo Tanaka, Yoshiaki Itoh
Experimental Evaluation of Probabilistic Similarity for Spoken Term Detection. ICPRAM (2013)
Shiro Narumi, Kazuma Konno, Takuya Nakano, Yoshiaki Itoh, Kazunori Kojima, Masaaki Ishigame, Kazuyo Tanaka, Shi-wook Lee
Intensive acoustic models constructed by integrating low-occurrence models for spoken term detection. INTERSPEECH (2013)
Yoshiaki Itoh, Hiroyuki Saito, Kazuyo Tanaka, Shi-wook Lee
Pseudo Real-Time Spoken Term Detection Using Pre-retrieval Results. SPECOM (2013)
Kazuma Konno, Hiroyuki Saito, Shiro Narumi, Kenta Sugawara, Kesuke Kamata, Manabu Kon'no, Jinki Takahashi, Yoshiaki Itoh
An STD System for OOV Query Terms Integrating Multiple STD Results of Various Subword units. NTCIR (2013)
Tomoyosi Akiba, Hiromitsu Nishizaki, Kiyoaki Aikawa, Xinhui Hu, Yoshiaki Itoh, Tatsuya Kawahara, Seiichi Nakagawa, Hiroaki Nanjo, Yoichi Yamashita
Overview of the NTCIR-10 SpokenDoc-2 Task. NTCIR (2013)
Kazuma Konno, Yoshiaki Itoh, Kazunori Kojima, Masaaki Ishigame, Kazuyo Tanaka, Shi-wook Lee
High priority in highly ranked documents in spoken term detection. APSIPA (2013)
Hiroyuki Saito, Yoshiaki Itoh, Kazunori Kojima, Masaaki Ishigame, Kazuyo Tanaka, Shi-wook Lee
Fast Spoken Term Detection using pre-retrieval results of syllable bigrams. APSIPA (2012)
Yoshiaki Itoh, Kohei Iwata, Masaaki Ishigame, Kazuyo Tanaka, Shi-wook Lee
Spoken Term Detection Results Using Plural Subword Models by Estimating Detection Performance for Each Query. INTERSPEECH (2011)
Tomoko Nariai, Kazuyo Tanaka, Yoshiaki Itoh
An Analysis of Word Duration in Native Speakers and Japanese Speakers of English. INTERSPEECH (2011)
Hiroyuki Saito, Takuya Nakano, Shiro Narumi, Toshiaki Chiba, Kazuma Konno, Yoshiaki Itoh
An STD system for OOV query terms using various subword units. NTCIR (2011)
Yoshiaki Itoh, Masahiro Erokuumae, Kazunori Kojima, Masaaki Ishigame, Kazuyo Tanaka
Time-space acoustical feature for fast video copy detection. MMSP (2010)
Yoshiaki Itoh, Hiromitsu Nishizaki, Xinhui Hu, Hiroaki Nanjo, Tomoyosi Akiba, Tatsuya Kawahara, Seiichi Nakagawa, Tomoko Matsui, Yoichi Yamashita, Kiyoaki Aikawa
Constructing Japanese test collections for spoken term detection. INTERSPEECH (2010)
Tomoyosi Akiba, Kiyoaki Aikawa, Yoshiaki Itoh, Tatsuya Kawahara, Hiroaki Nanjo, Hiromitsu Nishizaki, Norihito Yasuda, Yoichi Yamashita, Katunobu Itou
Construction of a Test Collection for Spoken Document Retrieval from Lecture Audio Data. J. Inf. Process. 17 (2009)
Yoshiaki Itoh, Akira Iwabuchi, Kazunori Kojima, Masaaki Ishigame, Kazuyo Tanaka, Shi-wook Lee
Automatic Music Boundary Detection Using Short Segmental Acoustic Similarity in a Music Piece. EURASIP J. Audio Speech Music. Process. 2008 (2008)
Go Kuriki, Yoshiaki Itoh, Kazunori Kojima, Masaaki Ishigame, Kazuyo Tanaka, Shi-wook Lee
Open vocabulary spoken document retrieval by subword sequence obtained from speech recognizer. SLT (2008)
Yoshiaki Itoh, Shigenobu Sakaki, Kazunori Kojima, Masaaki Ishigame
Highlight scene extraction of sports broadcasts using sports news programs. MMSP (2008)
Tomoyosi Akiba, Kiyoaki Aikawa, Yoshiaki Itoh, Tatsuya Kawahara, Hiroaki Nanjo, Hiromitsu Nishizaki, Norihito Yasuda, Yoichi Yamashita, Katunobu Itou
Test Collections for Spoken Document Retrieval from Lecture Audio Data. LREC (2008)
Yoshiaki Itoh, Akira Iwabuchi, Kazunori Kojima, Masaaki Ishigame, Kazuyo Tanaka, Shi-wook Lee
Music Boundary Detection Using Similarity in a Music Selection. MMSP (2007)
Yoshiaki Itoh, Kohei Iwata, Kazunori Kojima, Masaaki Ishigame, Kazuyo Tanaka, Shi-wook Lee
An integration method of retrieval results using plural subword models for vocabulary-free spoken document retrieval. INTERSPEECH (2007)
Yoshiaki Itoh, Takayuki Otake, Kohei Iwata, Kazunori Kojima, Masaaki Ishigame, Kazuyo Tanaka, Shi-wook Lee
Two-stage vocabulary-free spoken document retrieval - subword identification and re-recognition of the identified sections. INTERSPEECH (2006)
Kohei Iwata, Yoshiaki Itoh, Kazunori Kojima, Masaaki Ishigame, Kazuyo Tanaka, Shi-wook Lee
Open-vocabulary spoken document retrieval based on new subword models and subword phonetic similarity. INTERSPEECH (2006)
Kohei Iwata, Yoshiaki Itoh, Kazunori Kojima, Masaaki Ishigame, Kazuyo Tanaka, Shi-wook Lee
An approach for retrieving inquiries in TV broadcasts in a disaster by subword based speech retrieval by speech. SIP (2005)
Shi-wook Lee, Kazuyo Tanaka, Yoshiaki Itoh
Combining Multiple Subword Representations for Open-Vocabulary Spoken Document Retrieval. ICASSP (1) (2005)
Yoshiaki Itoh
Shift continuous DP: A fast matching algorithm between arbitrary parts of two time-sequence data sets. Systems and Computers in Japan 36 (10) (2005)
Yoshiaki Itoh, Kazuyo Tanaka, Shi-wook Lee
An algorithm for similar utterance section extraction for managing spoken documents. Multim. Syst. 10 (5) (2005)
Shi-wook Lee, Kazuyo Tanaka, Yoshiaki Itoh
Multilayer subword units for open-vocabulary spoken document retrieval. INTERSPEECH (2004)
Yoshiaki Itoh, Kazuyo Tanaka, Shi-wook Lee
An efficient partial matching algorithm toward speech retrieval by speech. INTERSPEECH (2004)
Shi-wook Lee, Kazuyo Tanaka, Yoshiaki Itoh
Robust Spoken Document Retrieval Based on Multilingual Subphonetic Segment Recognition. ICEIS (5) (2004)
Yoshiaki Itoh, Kazuyo Tanaka, Shi-wook Lee
Repeated utterance extraction by a new algorithm for labeling a presentation speech. Multimedia Information Retrieval (2003)
Yoshiaki Itoh, Kazuyo Tanaka
Speech labeling and the most frequent phrase extraction using same section in a presentation speech. ICASSP (2002)
Kazuyo Tanaka, Hiroaki Kojima, Nahoko Fujimura, Yoshiaki Itoh
Constructing Speech Processing Systems on Universal Phonetic Codes Accompanied with Reference Acoustic Models. ICPR (3) (2002)
Yoshiaki Itoh
A matching algorithm between arbitrary sections of two speech data sets for speech retrieval. ICASSP (2001)
Yoshiaki Itoh, Kazuyo Tanaka
Automatic labeling and digesting for lecture speech utilizing repeated speech by shift CDP. INTERSPEECH (2001)
Hiroshi Kojima, Yoshiaki Itoh, Ryuichi Oka
Mobile robot location identification system using reference interval-free continuous dynamic programming applied to time-varying images. Systems and Computers in Japan 28 (11) (1997)
Hiroki Konaka, Yoshiaki Itoh, Takashi Tomokiyo, Munenori Maeda, Yutaka Ishikawa, Atsushi Hori
. Euro-Par, Vol. I (1996)
Takuichi Nishimura, Hiroshi Kojima, Yoshiaki Itoh, A. Held, Shunsuke Nozaki, Shigeki Nagaya, Ryuichi Oka
Effect of time-spatial size of motion image for localization by using the spotting method. ICPR (1996)
Jiro Kiyama, Yoshiaki Itoh, Ryuichi Oka
Automatic detection of topic boundaries and keywords in arbitrary speech using incremental reference interval-free continuous DP. ICSLP (1996)
Yoshiaki Itoh, Jiro Kiyama, Hiroshi Kojima, Susumu Seki, Ryuichi Oka
A proposal for a new algorithm of reference interval-free continuous DP for real-time speech or text retrieval. ICSLP (1996)
Yoshiaki Itoh, Jiro Kiyama, Ryuichi Oka
Speech understanding and speech retrieval for TV news by using connected word spotting. EUROSPEECH (1995)
Jiro Kiyama, Yoshiaki Itoh, Ryuichi Oka
Sentence spotting using continuous structuring method. ICSLP (1994)
Yoshiaki Itoh, Jiro Kiyama, Ryuichi Oka
Sentence spotting applied to partial sentences and unknown words. ICASSP (1) (1994)
Jiro Kiyama, Yoshiaki Itoh, Ryuichi Oka
Spontaneous speech recognition by sentence spotting. EUROSPEECH (1993)