Báo cáo khoa học: "Exploiting Shallow Linguistic Information for Relation Extraction from Biomedical Literature" pdf

... Exploiting Shallow Linguistic Information for Relation Extraction from Biomedical Literature Claudio Giuliano and Alberto Lavelli and Lorenza ... entities and relations among them are first learned from local information in the sentence. This information, along with con- straints induced among entity types and relations, is used to perform global ... interactions from tw...

Ngày tải lên: 31/03/2014, 20:20

... 113–116, Columbus, Ohio, USA, June 2008. c 2008 Association for Computational Linguistics Kernels on Linguistic Structures for Answer Extraction Alessandro Moschitti and Silvia Quarteroni DISI, ... between query and answer, recent work, e.g. (Shen and Lapata, 2007) has shown that shallow semantic information in the form of predi- cate argument structures (PASs) improves the auto-...

Ngày tải lên: 20/02/2014, 09:20

... and new relations with an acceptable latency?) In the Information Retrieval community. researchers have consistently considered that 324 "the linguistic apparatus required for effec- ... user specified set of relations that are considered as each word's context for similarity calculations. For exam- ple, one set of relations extracted by SEX- TANT for the above...

Ngày tải lên: 31/03/2014, 06:20

... extra -linguistic information as well as textual information examined by exist- ing approaches (Soon et al., 2001; Ng and Cardie, 2002, etc.). In this paper, we incor- porate extra -linguistic information ... the Association for Computational Linguistics, pages 1259–1267, Uppsala, Sweden, 11-16 July 2010. c 2010 Association for Computational Linguistics Incorporating Extra -lingu...

Ngày tải lên: 30/03/2014, 21:20

... Association for Computational Linguistics Exploiting N-best Hypotheses for SMT Self-Enhancement Boxing Chen, Min Zhang, Aiti Aw and Haizhou Li Department of Human Language Technology Institute for ... phrase-alignment information in each hy- pothesis indicates the word reordering for source sentence. We select the word reordering with the highest posterior probability as the...

Ngày tải lên: 20/02/2014, 09:20

... exploit non-local information in the next section. 3 Incorporating Non-local Information 3.1 Using Trigger Features To exploit non-local information to sequential la- beling for a statistical ... 72.80 p < 0.001 Mutual Information Feature Induction [1] from like [1] morning→return [2] on→to [2] morning→on [3] to→i [3] morning→to [4] on from [4] afternoon→on [5] from i [5] afte...

Ngày tải lên: 20/02/2014, 12:20

... structured in XML formats, as well as binary formats more adequate to efficient processing; the required format con- verters are included in the platform. The grammar formalism allows for the combination ... cov- erage for French and English, originating from the former LADL 1 , will be distributed with the plat- form under LGPL-LR 2 license. The platform aims to be a generalist base fo...

Ngày tải lên: 20/02/2014, 12:20

... proposed for better rule selection. Taking the dependency edge as condi- tion, our approach is very different from previous approaches of exploring context information. 3 Relaxed-well-formed Dependency Structure Dependency ... second word to trigger the target word without considering any linguistic information. Furthermore, since the sec- ond word can come from any part of the sen...

Ngày tải lên: 20/02/2014, 04:20

... the Association for Computational Linguistics:shortpapers, pages 42–47, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics Part-of-Speech Tagging for Twitter: ... 2010). than for Standard English text. For example, apos- trophes are often omitted, and there are frequently words like ima (short for I’m gonna) that cut across traditional POS catego...

Ngày tải lên: 20/02/2014, 04:20

... 2008. c 2008 Association for Computational Linguistics Sentiment Vector Space Model for Lyric-based Song Sentiment Classification Yunqing Xia Linlin Wang Center for Speech and language ... classification is the key technology for song recommendation. Many research works have been reported to achieve this goal using audio sig- nal (Knees et al., 2007). But research efforts on...

Ngày tải lên: 20/02/2014, 09:20