Báo cáo khoa học: "A Large-Scale Unified Lexical-Semantic Resource Based on LMF" docx

... Glucoamylase structural, functional, and evolutionary relationships. Proteins 29, 334–347. 65 Williamson MP, Le Gal-Coeffet MF, Sorimachi K, Furniss CS, Archer DB & Williamson G (1997) Func- tion of conserved ... Felsenstein J (1985) Confidence limits on phylogenies: an approach using the bootstrap. Evolution 39, 783–791. 94 Page RD (1996) TreeView: an application to display phylogenetic...

Ngày tải lên: 07/03/2014, 21:20

... approach is also based on the idea of the relatedness between the expres- sion and the surrounding context. Unlike the men- tioned study, we do not focus our attention only on idioms. So far ... the expression. Given a context with a target expression, the related con- text set can be constructed as follows: 1. Remove the target expression from the con- text; 2. Extract the longest lexi...

Ngày tải lên: 07/03/2014, 22:20

... novel transmembrane topology of presenilin based on reconciling experimental and computational evidence Anna Henricson, Lukas Ka ¨ ll and Erik L. L. Sonnhammer Center for Genomics and Bioinformatics, ... that are highly conserved throughout evolution. Elucidating the TM topology of PSs is vital for understanding their function. Several different models have been suggested based on dif...

Ngày tải lên: 23/03/2014, 13:20

... contexts. In the document context con- dition the whole newspaper article was shown as annotation example, while in the sentence context condition only the sentence containing the annota- tion ... persons, organizations and loca- tions – based on the eye-mind assumption. We tested two main hypotheses – one relating to the amount of contextual information being used for annotation decision...

Ngày tải lên: 23/03/2014, 16:20

... main components: • Lexical chains construction • Chains and nouns weighting • Term reweighting based on concept • Semantic index term extraction The former two components are based on concept extraction ... asso- Kenny device C 2 C 3 C 1 0.7 1.0 0.6 anesthetic Document Figure 2: The concept space version of the sample text ciated relations among words. Chains have four re- lations: sy...

Ngày tải lên: 23/03/2014, 19:20

... which concepts. A list of semantic relations that hold between co-occurring concepts is dis- played for each concept. When the user clicks on a listed relation, the context of the relation and ... Chunking Query Processing Results Displaying 1. Concept Annotation 2. Semantic Relation Annotation \  Back-End Tier Search I Engine A Cross-Language Document Retrieval System Based on Semanti...

Ngày tải lên: 24/03/2014, 03:20

... recent pronoun mention. In the entity-mention model, “ncd”,“spell” and “count” fea- tures are computed over the canonical mention of the in-focus entity and the active mention. Conjunction features ... otherwise left_subsm 1 if one mention is a left substring of the other; 0 otherwise right_subsm 1 if one mention is a right substring of the other; 0 otherwise acronym 1 if one mention is an ac...

Ngày tải lên: 31/03/2014, 03:20

... michael.zock@lif.univ-mrs.fr Abstract A good dictionary contains not only many entries and a lot of information concerning each one of them, but also adequate means to reveal the stored in- formation. Information access depends ... existing electronic resource an index based on the notion of association. We will also present preliminary work of how a subset of such associations,...

Ngày tải lên: 23/03/2014, 18:20

... sentence -based ap- proach based on a new information representa- tion, namely topic-sentiment word pair, to cap- ture intra-sentence contextual information be- tween an opinion and its target. Additionally, ... including sentiment classifica- tion, opinion extraction, opinion question ans- wering, and opinion summarization, etc. are re- ceiving growing attention (Wilson, et al., 2005;...

Ngày tải lên: 20/02/2014, 04:20

... correction strategies depending on the parser configuration. Thus, in Hindle's system, repair detection is decoupled from repair correction, which requires only that the location of the ... fragments of content words (based upon transcribers' identification of intended words in our corpus), are rarely more than one syllable long, exhibit different distributions of initial...

Ngày tải lên: 20/02/2014, 21:20