Hiroaki Nanjo

Katsunori Kotani, Takehiko Yoshimi, Hiroaki Nanjo, Hitoshi Isahara: Compiling Learner Corpus Data of Linguistic Output and Language Processing in Speaking, Listening, Writing, and Reading. IJCNLP 2011: 1418-1422

Kazuyuki Noritake, Hiroaki Nanjo, Takehiko Yoshimi: Image Processing Filters for Line Detection-Based Spoken Term Detection. INTERSPEECH 2011: 2125-2128

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: 677-680

Hiroaki Nanjo, Yusuke Iyonaga, Takehiko Yoshimi: Spoken document retrieval for oral presentations integrating global document similarities into local document similarities. INTERSPEECH 2010: 1285-1288

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. JIP 17: 82-94 (2009)

Hiroaki Nanjo, Takanobu Nishiura, Hiroshi Kawano: Acoustic-Based Security System: Towards Robust Understanding of Emergency Shout. IAS 2009: 725-728

Hiroaki Nanjo, Hiroki Mikami, Hiroshi Kawano, Takanobu Nishiura: A fundamental study of shouted speech for acoustic-based security system. INTERSPEECH 2009: 1027-1030

Takashi Shichiri, Hiroaki Nanjo, Takehiko Yoshimi: Minimum Bayes-Risk decoding with presumedword significance for speech based information retrieval. ICASSP 2008: 1557-1560

Takashi Shichiri, Hiroaki Nanjo, Takehiko Yoshimi: Automatic Estimation of Word Significance oriented for Speech-based Information Retrieval. IJCNLP 2008: 204-209

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

Hiroaki Nanjo, Yuichi Oku, Takehiko Yoshimi: Automatic speech recognition framework for multilingual audio contents. INTERSPEECH 2007: 1445-1448

Yuya Akita, Masahiro Saikou, Hiroaki Nanjo, Tatsuya Kawahara: Sentence boundary detection of spontaneous Japanese using statistical language model and support vector machines. INTERSPEECH 2006

Hiroaki Nanjo, Teruhisa Misu, Tatsuya Kawahara: Minimum Bayes-risk decoding considering word significance for information retrieval system. INTERSPEECH 2005: 561-564

Hiroaki Nanjo, Tatsuya Kawahara: Language model and speaking rate adaptation for spontaneous presentation speech recognition. IEEE Transactions on Speech and Audio Processing 12(4): 391-400 (2004)

Tatsuya Kawahara, Masahiro Hasegawa, Kazuya Shitaoka, Tasuku Kitade, Hiroaki Nanjo: Automatic indexing of lecture presentations using unsupervised learning of presumed discourse markers. IEEE Transactions on Speech and Audio Processing 12(4): 409-419 (2004)

Tatsuya Kawahara, Kazuya Shitaoka, Hiroaki Nanjo: Automatic transformation of lecture transcription into document style using statistical framework. INTERSPEECH 2004

Tasuku Kitade, Tatsuya Kawahara, Hiroaki Nanjo: Automatic extraction of key sentences from oral presentations using statistical measure based on discourse markers. INTERSPEECH 2004

Hiroaki Nanjo, Tatsuya Kawahara: Speaking-rate dependent decoding and adaptation for spontaneous lecture speech recognition. ICASSP 2002: 725-728

Hiroaki Nanjo, Kazuomi Kato, Tatsuya Kawahara: Speaking rate dependent acoustic modeling for spontaneous lecture speech recognition. INTERSPEECH 2001: 2531-2534

Kazuomi Kato, Hiroaki Nanjo, Tatsuya Kawahara: Automatic transcription of lecture speech using topic-independent language modeling. INTERSPEECH 2000: 162-165

Hiroaki Nanjo, Akinobu Lee, Tatsuya Kawahara: Automatic diagnosis of recognition errors in large vocabulary continuous speech recognition systems. INTERSPEECH 2000: 1027-1030