Tài liệu Báo cáo khoa học: "ParaSense or How to Use Parallel Corpora for Word Sense Disambiguation" pdf

... for Computational Linguistics:shortpapers, pages 317–322, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics ParaSense or How to Use Parallel Corpora for Word ... exploratory ex- periments for a multilingual classification- based approach to Word Sense Disambigua- tion. Instead of using a predefined monolin- gual sense- inventory s...

Ngày tải lên: 20/02/2014, 05:20

... Recent studies in word sense induction are based on clustering global co-occurrence vec- tors, i.e. vectors that reflect the overall be- havior of a word in a corpus. If a word is se- mantically ... topic of this paper is word sense induction, that is the automatic discovery of the possible senses of a word. A related problem is word sense disambiguation: Here the senses...

Ngày tải lên: 20/02/2014, 16:20

... broad overview, or peruse multiple abstracts within a cluster for a more thor- ough review of the evidence. Our cluster-based system is able to support both types of behaviors. This work demonstrates ... answer justification is important for physicians. The nugget evaluation methodology (Voorhees, 2005) developed for scoring answers to com- plex questions is not suitable for our...

Ngày tải lên: 20/02/2014, 12:20

... rescoring but with very large value for N. Another advantage of working with ASR word graphs is the capability to pass on the word graphs for further processing. For instance, the resulting word ... source words. The above assumption is not critical for rescoring the ASR word graphs, as we are con- fident that the word order is correct in the ASR output. In addition, we ass...

Ngày tải lên: 20/02/2014, 12:20

Ngày tải lên: 21/02/2014, 20:20

... putative targets for MA. Two of the proteins retrieved correspond to previously reported targets for MA, namely protein tyrosine phosphatase and glycogen phosphorilase, providing support for the validity ... inhibitors of mosquito acetylcholinesterases for controlling malaria and other mosquito-borne diseases have recently been described [51]. Finally, even though the serotonin 5-HT...

Ngày tải lên: 14/02/2014, 14:20

... unless other factors or intrinsic nucleosome positioning A B Factor B cannot bind alone Factor A alone can bind Factor A promotes binding of factor B 155 bp DNA templates for nucleosome assembly A 20 44 A ... has been shown that transcription factors cooperate to bind to DNA within nucleosomes. For example, several mole- cules of GATA-1 can act together to disrupt a nucleo- so...

Ngày tải lên: 14/02/2014, 18:20

... [15,19]. For these reasons, fluorescence spectroscopy is widely used for the analysis of structural changes and of the stability of proteins. We used tryptophan fluorescence in order to deter- mine ... its fluorescence signal. This property and the ability of ANS to bind to proteins make it a widely used molecular probe for the evaluation of hydropho- bicity of proteins, as well as...

Ngày tải lên: 16/02/2014, 15:20

Ngày tải lên: 18/02/2014, 03:20

... this factor is close to one and thus is inconsequential. For modest timescale separations, however, this factor comes into play and renders the first-order ZDP approximation consider- ably more accurate ... by the Netherlands Organi- sation for Scientific Research, NWO (project number NWO/EW/635.100.007 for H.M.H. and H.W. and NWO/EW/639.031.617 for A.Z.) and by the BBSRC. For infor...

Ngày tải lên: 18/02/2014, 06:20