Kazunori Kojima

Publication Activity (10 Years)

Years Active: 2000-2023
Publications (10 Years): 12

Top Topics

Spoken Term Detection

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)
Yuichi Morioka, Kenro Go, Kazunori Kojima, Masato Furuno
A Study of a System that Reduces the Burden of Expressing Opinions by Gradually Changing the Face of the Dialogue Partner. HCI (48) (2022)
Yuji Kimura, Ren Imai, Kenro Go, Tomohiro Sakai, Kazunori Kojima, Akihiro Miyata
Evaluation of Videoconferencing Support System Using Dynamically Controlled Blur. HCI (37) (2022)
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)
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)
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)
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)
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, Masahiro Erokuumae, Kazunori Kojima, Masaaki Ishigame, Kazuyo Tanaka
Time-space acoustical feature for fast video copy detection. MMSP (2010)
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)
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)
Kazunori Kojima, Masaaki Ishigame
Implementation of Layered Server-Client Model for Asynchronous Parallel Distributed GA. Artificial Intelligence and Applications (2005)
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)
Kazunori Kojima, Hiroshi Matsuo, Masaaki Ishigame
Asynchronous parallel distributed GA using elite server. IEEE Congress on Evolutionary Computation (2003)
Kazunori Kojima, Hiroshi Matsuo, Masaaki Ishigame
Reduction of communication quantity for network based parallel GA. IEEE Congress on Evolutionary Computation (2002)
Kazunori Kojima, Wataru Kawamata, Hiroshi Matsuo, Masaaki Ishigame
Network based parallel genetic algorithm using client-server model. CEC (2000)
Kazunori Kojima, Masaaki Ishigame, Wataru Kawamata, Hiroshi Matsuo
Network based genetic algorithm. ICPADS Workshops (2000)