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Projects:
NII Test Collection for IR Systems (NTCIR-8) Jun. 2009 每 Present
- Responsibility: Attend the Multilingual Opinion Analysis Task (Preparing)
- Institute: NEC laboratories China
Multi-task Learning in Semantic Role Labeling (SRL) Dec. 2008 每 Apr. 2009
- Responsibility:
↗ Investigate both supervised and unsupervised strategies of Multi-task Learning to improve the
performance of Chunk analysis in SRL.
↗ Implement a Multi-task learning toolkit in Alternating Structure Optimization (ASO) algorithm.
- Achievement: 1 paper published.
- Institute: Center for Intelligence Science and Technology Research, Beijing University of Posts
and Telecommunications
Speaker Diarization Aug. 2008 每 Nov. 2008
- Responsibility:
↗ Rewrite the Hierarchical Clustering and embed it into the Speaker Diarizaion system of France
Telecom R&D.
↗ Probe into strategies to improve the clustering performance.
- Achievement: 1 technical report
a modified version of clustering algorithm.
- Institute: Human-Computer Interaction Laboratory at France Telecom Research & Development
center (France Telecom R&D), Beijing, China
NIST Automatic Content Extraction Evaluation (ACE08) Mar. 2008 每 Jun. 2008
- Responsibility: Take charge of the design and implementation of the coreference resolution model,
which includes:
↗ Measure the likelihood between different entities under the criterion of Max Entropy Model.
↗ Implement Best-Cut graphic algorithm in C++.
↗ Incorporating Neural Networks as the stop model in clustering phrase.
- Achievement: 1 paper published.
- Institute: Human-Computer Interaction Laboratory at France Telecom Research & Development
center (France Telecom R&D), Beijing, China
'Pan GU' Chinese Information Processing System Jan. 2008 每 Mar. 2008
- Responsibility: Rewrite the core engine of the system, combine it with the CGI of Apache server.
- Achievement: An on-line service platform of Chinese information processing is released, which
includes : Named Entity Recognition, Chinese Word Segmentation and Part-of-Speech#
- Institute: Human-Computer Interaction Laboratory at France Telecom Research & Development
center (France Telecom R&D), Beijing, China
The Fourth International Chinese Language Processing Bakeoff & the First CIPS Chinese Language Processing Evaluation (Bakeoff 04) Aug. 2007 每 Dec. 2007
- Responsibility:
↗ Set up the Chinese Word Segmentation system.
↗ Incorporate transformation-based error-driven learning module into Post-Processing.
↗ Implement experiment analysis toolkit (C++).
- Achievement:
- Contest Result:
- Named Entity Recognition: 3 Global Champions.
- Chinese Word Segmentation: 1 Global Champion.
- Several silver medal winners and third places.
- Paper: 2 papers published (1 accepted by ACL 2007 )
- Institute: Speech and Natural Language Processing laboratory at France Telecom Research &
Development center, Beijing, China
Conditional Random Fields ( CRFs) Toolkit Localization Jun. 2007 每 Aug. 2007
- Responsibility:
↗ Rewrite the decoding module of CRFs Toolkit and respond for the maintenance of this toolkit.
↗ Incorporate active learning into CRFs decoding phrase.
- Achievement: Generated a shared toolkit for the laboratory.
- Institute: Speech and Natural Language Processing laboratory at France Telecom Research &
Development center, Beijing, China
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