Báo cáo khoa học: "CONSTRAINT PROJECTION: AN EFFICIENT TREATMENT DISJUNCTIVE FEATURE DESCRIPTIONS " ppt

Báo cáo khoa học: "Constraint-based Sentence Compression An Integer Programming Approach" docx

Báo cáo khoa học: "Constraint-based Sentence Compression An Integer Programming Approach" docx

... summarisation (Jing 2000), subtitle genera- tion from spoken transcripts (Vandeghinste and Pan 2004) and information retrieval (Olivers and Dolan 1999). Sentence compression is a complex paraphrasing ... standard, D: Decision-tree, LM: IP language model, Sig: IP language model with sig- nificance score) Model CompR Rating Decision-tree 56.1% 2.22 ∗† LangModel 49.0% 2.23 ∗† LangModel+Significanc...

Ngày tải lên: 08/03/2014, 02:21

8 220 0
Tài liệu Báo cáo khoa học: Expression of an a-1,3-glucanase during mycoparasitic interaction of Trichoderma asperellum docx

Tài liệu Báo cáo khoa học: Expression of an a-1,3-glucanase during mycoparasitic interaction of Trichoderma asperellum docx

... each substrate: mutan (a-1,3- and a-1,6-glu- can), nigeran (a-1,3- and a-1,4-glucan), soluble starch (a-1,4- and a-1,6-glucan), pustulan (b-1,6-glucan), laminarin (b-1,3-glucan), carboxymethilcelullose ... a-1,3-glu- cans with a-1,6 branches. The observed optimum pH and thermostability are in the range obtained for the T. harzianum CECT2413 mutanase [25] and other enzymes from T. harzianum CC...

Ngày tải lên: 19/02/2014, 16:20

7 552 0
Tài liệu Báo cáo khoa học: "Generating with a Grammar Based on Tree Descriptions: a Constraint-Based Approach" pptx

Tài liệu Báo cáo khoa học: "Generating with a Grammar Based on Tree Descriptions: a Constraint-Based Approach" pptx

... complement verb semantics). And a gram- mar with a rich lexical semantics might for in- stance associate the semantics , with “want” (cf. (McCawley, 1979) which argues for such a semantics to account ... edges strict dominance and dotted edges dominance. The la- bels of the nodes abbreviate a feature structure, e.g. the label NP: represents the feature struc- ture , while the anchor repre...

Ngày tải lên: 20/02/2014, 18:20

8 397 0
Báo cáo khoa học: Inhibition of an iron-responsive element/iron regulatory protein-1 complex by ATP binding and hydrolysis docx

Báo cáo khoa học: Inhibition of an iron-responsive element/iron regulatory protein-1 complex by ATP binding and hydrolysis docx

... Software, San Diego, CA). Acknowledgements This work was supported by grants from the Heart and Stroke Foundation of Canada (grant T4134) and the Canadian Institutes of Health Research (grant MT11270). ... complex by ATP binding and hydrolysis Zvezdana Popovic and Douglas M. Templeton Laboratory Medicine and Pathobiology, University of Toronto, Canada Mechanisms of post-transcriptional regula...

Ngày tải lên: 07/03/2014, 09:20

12 448 0
Báo cáo khoa học: "CONSTRAINT-BASED EVENT RECOGNITION INFORMATION EXTRACTION" pot

Báo cáo khoa học: "CONSTRAINT-BASED EVENT RECOGNITION INFORMATION EXTRACTION" pot

... thank Chris Mellish and the anony- mous referees for their helpful comments. Supported by a grant from the ESRC. What is an event? If we are to distinguish between events, it is important ... analysis modules and an event manager (see figure 1). Two of the analysis modules perform a certain amount of island-driven parsing (one extracts time-related infor- mation, and the other lo...

Ngày tải lên: 08/03/2014, 07:20

3 201 0
Báo cáo khoa học: "Experience with an Easily Computed Metric for Ranking Alternative Parses" pptx

Báo cáo khoa học: "Experience with an Easily Computed Metric for Ranking Alternative Parses" pptx

... sentences and to provide for top-down computation. Also, we have done an analysis of 80 sentences with multiple parses from our data base to evaluate the per- formance of this metric, and have ... as an auxiliary rather than as a main verb when both parses are possible can be realized by using a K of 0, a reward, when picking up an auxiliary verb. Similarly, a K of 2, a penalty,...

Ngày tải lên: 08/03/2014, 18:20

3 274 0
Báo cáo khoa học: "EXPERIENCES WITH AN ON-LINE TRANSLATING DIALOGUE SYSTEM" docx

Báo cáo khoa học: "EXPERIENCES WITH AN ON-LINE TRANSLATING DIALOGUE SYSTEM" docx

... and ikebana ('flower arranging'). The word ichibana (El) does not exist in Japanese. His explanation 'number one' was correctly translated (not shown here) as ichiban. ... translation under normal circum- stances. For example, Engfish I see should be translated as naruhodo rather than watashi ga miru, Japanese wakarimashita should be I under- stand rather than .....

Ngày tải lên: 08/03/2014, 18:20

8 332 0
Báo cáo khoa học: "Parsing with an Extended Domain of Locality" pot

Báo cáo khoa học: "Parsing with an Extended Domain of Locality" pot

... instantiates the agr feature of the anchor node as 3sg which has the effect (due to the re- entrancy in the unanchored tree) of instantiating the agr feature at the subject node as 3sg. Anchored elementary ... verb trees cannot be substituted between the subject and the verb, the agr feature can be grounded when ele- mentary trees are anchored, rather than during the derivation....

Ngày tải lên: 08/03/2014, 21:20

8 274 0
Báo cáo khoa học: "FOR A N EFFICIENT CONTEXT-FREE PARSER AUGMENTED PHRASE-STRUCTURE GRAMMARS" potx

Báo cáo khoa học: "FOR A N EFFICIENT CONTEXT-FREE PARSER AUGMENTED PHRASE-STRUCTURE GRAMMARS" potx

... consumed and no more rule can be applied. 3.3. Lexical ambiguity The algorithm can efficiently handle lexical ambiguity. For those forms which have more than one interpretation, a special annotation ... Phrase-Structure Grammars (APSG) and performs semantic interpretation in parallel with syntactic analysis. It has been implemented in Franz Lisp and runs on VAX 11/780 and, recently...

Ngày tải lên: 09/03/2014, 01:20

7 303 0
Báo cáo khoa học: Shewasin A, an active pepsin homolog from the bacterium Shewanella amazonensis pptx

Báo cáo khoa học: Shewasin A, an active pepsin homolog from the bacterium Shewanella amazonensis pptx

... 2D, lanes 1–4). The identity of this band was further confirmed by western blot analysis with an antibody against His tag (not shown). The purified recombinant shewasin A was subjected to analytical ... Faro 1 , Daniel Bur 3 , John Kay 4 and Carlos Faro 1,2 1 CNC-Center for Neuroscience and Cell Biology, University of Coimbra, Portugal 2 Biocant, Biotechnology Innovation Center, Cantanhede, P...

Ngày tải lên: 14/03/2014, 22:20

10 568 1
w