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Youzheng WU, Hideki KASHIOKA. 質問応答方法及びシステム (Method and System of Question Answering). Japanese patent no. 5213098. 

Jun ZHAO, Youzheng WU, Fang Yang. 现代汉语自动分词、词性标记和命名实体标注工具(Chinese Word Segmentation, POS tagging and Named Entity Recognition). Chinese Software Copyright. No. 2008SRBJ0833.

2016

Zhiwei Zhao, Youzheng Wu. Attention-Based Convolutional Neural Networks for Sentence Classification. In Proc. of Interspeech 2016. Sep. 8-12, San Francisco, USA.


2014

Youzheng WU, Taro WATANABE, Chiori HORI. Recurrent Neural Network-based Tuple Sequence Model for Machine Translation. In Proc. of COLING2014, Aug. 23-19, Dublin, Ireland.

Youzheng WU, Chiori HORI, Hideki KASHIOKA, Hisashi KAWAI. Leveraging Social Q&A Collections for Improving Complex Question Answering. Computer Speech & Language.  DOI: 10.1016/j.csl.2014.06.001.

Youzheng WU, Xinhui HU, and Chiori HORI. Translating TED Speeches by Recurrent Neural Network Based Translation Model. In Proc. of ICASSP2014, May 4-9, Florence, Italy.


2013

Chien-Lin HUANG, Paul R. DIXON, Shigeki MATSUDA, Youzheng WU, Xugang LU, Masahiro SAIKO, and Chiori HORI. The NICT ASR System for IWSLT 2013. In Proc. of IWSLT 2013, Germany. (Best system)

Peter BELL, Hitoshi YAMAMOTO, Pawel SWIETOJANSKI, Youzheng WUFergus McInnes, Chiori Hori, and Steve Renals. A Lecture Transcription System Combining Neural Network Acoustic and Language models. In Proc. of INTERSPEECH 2013, Lyon, France.


2012

Youzheng WU, Xugang LU, Hitoshi YAMAMOTO, Shigeki MATSUDA, Chiori HORI, and Hideki KASHIOKA. Factored Language Model based on Recurrent Neural Network. In Proc. of COLING 2012, Mumbai, India.

Youzheng WU, Kazuhiko ABE, Paul D. DIXON, Chiori HORI, and Hideki KASHIOKA. Leveraging Social Annotation for Topic Language Model Adaptation. In Proc. of INTERSPEECH 2012, Portland, USA.

Hitoshi YAMAMOTO, Youzheng WU, Chien-Lin HUANG, Xugang LU, Paul R. DIXON, Shigeki MATSUDA, Chiori HORI, and Hideki KASHIOKA. The NICT ASR System for IWSLT2012. In Proc. of IWSLT 2012, HongKong. (Best system)

Youzheng WU, Hitoshi YAMAMOTO, Xugang LU, Paul R. DIXON, Shigeki MATSUDA, Chiori HORI, and Hideki KASHIOKA. Factored Recurrent Neural Network Language Model in TED Lecture Transcription.  In Proc. of IWSLT 2012, HongKong.

Xinhui HU, Youzheng WU, Shigeki MATSUDA, Chiori HORI, and Hideki KASHIOKA. Collecting Sentences from Web Resources for Constructing Spontaneous Chinese Language Model. In Proc. of the 8th International Symposium on Chinese Spoken Language Processing (ISCSLP), Dec. 5-8, Hongkong.


2011 

Kazuhiko ABE, Youzheng WU, Chien-Lin HUANG, Paul D. DIXON, Shigeki MATSUDA, Chiori HORI, and Hideki KASHIOKA. The NICT ASR System for IWSLT 2011. In Proc. of IWSLT-2011, San Francisco, USA.

Youzheng WU, Chiori HORI, Hisashi KAWAI, and Hideki KASHIOKA. Improving Related Entity Finding via Incorporating Homepages and Recognizing Fine-grained Entities. In Proc. of IJCNLP 2011, ChiangMai, Thailand.

Youzheng WU, Chiori HORI, Hisashi KAWAI, and Hideki KASHIOKA. Answering Complex Questions via Exploiting Social Q&A Collection. In Proc. of IJCNLP 2011, ChiangMai, Thailand.


2010

Youzheng WU and Hisashi Kawai. NiCT at TREC 2010: Related Entity Finding. In Proc. of TREC 2010, NIST, Maryland, USA.


2009

Youzheng WU and Hideki KASHIOKA. NiCT at TREC 2009. Employing Three Models for Entity Ranking Track. In Proc. of TREC 2009, NIST, Maryland, USA.

Youzheng WU and Hideki KASHIOKA. An Unsupervised Model of Exploiting the Web to Answer Definitional Questions. In Proc. of the 2009 IEEE/WIC/ACM International Conferences on Web Intelligence, Milan, Italy, pp.28-33.

Youzheng WU, Hideki KASHIOKA, and Satoshi NAKAMURA. An Unsupervised Model of Redundancy for Answer Validation. In IEICE TRANSACTIONS on Information and Systems, Vol. E93-D, No.3, March.


2008

Youzheng WU, Wenliang CHEN, and Hideki KASHIOKA. NiCT/ATR at NTCIR-7: Answering Complex Cross-lingual Question Answering. In Proc. of NTCIR 7, pp26-32, Tokyo, Japan, 2008.

Xinhui HU, Youzheng WU, and Hideki KASHIOKA. Japanese Personal Name and Location Search for Spoken Utterances by Using Hierarchical Language Model of Speech Recognition. In Proc. of International Conference on Asian Language Processing 2008, Chiang Mai, Thailand.

Wenliang CHEN, Youzheng WU, and Hitoshi ISAHARA. Learning Reliable Information for Dependency Parsing Adaptation. In Proc. of COLING 2008, Manchester, UK, pp113-120.

Xinhui, HU, Youzheng WU, Hideki KASHIOKA. Speech Document Retrieval Using Vector Space Model Based on Confusion Network. In Proc., of 14th Annual Meetings of the Japanese Association for Natural Language Processing, Tokyo, Japan. 2008.


2007

Youzheng WU, Xinhui HU, and Hideki KASHIOKA. Mining Redundancy in Candidate-bearing Snippets to Improve Question Answering. In Proc., of ACM CIKM-2007, pp999-1002, Lisbon, Portugal.

Youzheng WU, Ruiqiang ZHANG, Xinhui HU, etc. Learning Unsupervised SVM Classifier for Answer Selection in Web Question Answering. In Proc., of EMNLP-2007, pp33-41, Prague, Czech Republic.

Youzheng WU, Jun ZHAO, and Bo XU. Unsupervised Answer Pattern Acquisition. In Journal of Chinese Information Processing. No.2, 2007.

Youzheng WU, Jun ZHAO, and Hideki KASHIOKA. Using Clustering Approaches to Open-Domain Question Answering. In Proc. of CICling2007, LNCS volume 4394, pp506~517, Mexico City, Mexico.

Youzheng WU, Jun ZHAO, and Bo XU. Sentence Retrieval with Topic-based Language Model. In Journal of Computer Research and Development, No.2, pp288~296, 2007.


2006

Youzheng WU, Jun ZHAO, and Bo XU. Cluster-based Language Model for Sentence Retrieval in Chinese Question Answering. In Proceedings of SIGHAN-2006, Sydney, Australia, July 22-23, 2006.


2005

Youzheng WU, Jun ZHAO, Bo XU, and Hao YU. Chinese Named Entity Recognition Model Based on Multiple Features. In Proc. of HLT/EMNLP 2005, pp427-434, October 6-8, Vancouver, Canada.

Youzheng WU, Jun ZHAO, and Bo XU. Chinese Question Classification from Approach and Semantic Views. In Proc. of AIRS2005, Korea.

Youzheng WU, Jun ZHAO, and Bo XU. Survery on Question Answering. In Journal of Chinese Information Processing, 2005, 19(3):1-13.


2003-2004

Youzheng WU, Jun ZHAO, Xiangyu DUAN, and Bo XU. Building an Evaluation Platform for Chinese Question Answering Systems. In Proc. of the First National Conference on Information Retrieval and Content Security. Shanghai, China, December, 2004.(In Chinese)

Youzheng WU, Jun ZHAO, and Bo XU. Chinese Named Entity Recognition Combining a Statistical Model with Human Knowledge. In Proc. of the ACL Workshop on Multilingual and Mixed-language Named Entity Recognition, pp. 65-72, Sappora, Japan, July, 2003.