Báo cáo khoa học: "FORUM ON CONNECTIONISM " pot
... FORUM ON CONNECTIONISM Questions about Connectionist Models of Natural Language Mark Liberman ATS~T Bell Laboratories 600 ... from the con- nectionist models that are generally discussed. Still, it may be that there are some deep connec- tions in terms of abstract information-processing methods. 2. Connectionist information ... connec- tioniat framework. For instance, a push dow...
Ngày tải lên: 31/03/2014, 17:20
... programming environment offers a convenient yet challenging extension of work already being done with database query. First I recite some of the merits of continuing research on natural language ... language. How much these cross-linguistic concerns ought to affect the construction of a particular system is itself one of the questions deserving of atten- tion, but our experience to da...
Ngày tải lên: 21/02/2014, 20:20
... evaluation, since the purely syntactic relation- ships that have to be annotated are less ambiguous than the distinction between collocations and non- collocational candidates. However, the annotation of ... Further tests confirmed that the evaluation results depend only minimally on the exact size of the extraction window. We have evaluated all six combinations of pre- processing and extra...
Ngày tải lên: 08/03/2014, 21:20
Báo cáo khoa học: Effects on protease inhibition by modifying of helicase residues in hepatitis C virus nonstructural protein 3 pot
... [3–5], suggesting that there may be a functional justification for the con- struction. Nevertheless, for practical reasons, most researchers working on the discovery of drugs against either of ... inhibition, but there were some notable effects and trends. The Q526A and H528A substitutions had little impact on the inhibition of the enzyme by BILN 2061, but the H528S substitution reduced th...
Ngày tải lên: 16/03/2014, 06:20
Báo cáo khoa học: "PARASESSION ON TOPICS IN INYEZRACIXVE DISCOURSE INFLUENCE OF THE PROBLEM CONTEXT*" potx
... this panel on the problem context. 4. Relation of expectations and functions: ~.i In the information seeking interaction, us,~11y, the imperative force of the user's questions is to have ... the types depending on whether an information or information sharin~ interaction zs involved. C interaction is przmarily information seeking, although some sharing interaction is involved a...
Ngày tải lên: 17/03/2014, 19:20
Báo cáo khoa học: "Experiments on the Choice of Features for Learning Verb Classes" potx
... similar on D1 — 3, so a common cluster is justified; but the verbs only have coarse common meaning components, in this case tiiten and unterrichten agree in an action of one person or institution ... disambiguation (Dorr and Jones, 1996; Prescher et al., 2000), machine transla- tion (Don, 1997), document classification (Kla- vans and Kan, 1998), and subcategorisation acqui- sition and f...
Ngày tải lên: 17/03/2014, 22:20
Báo cáo khoa học: Investigations on the evolutionary conservation of PCSK9 reveal a functionally important protrusion pot
... high similarity to human PCSK9 exons 8–12. These putative PCSK9 exons have insertions ⁄ deletions and nonsynonymous mutations in regions that are absolutely conserved in all other vertebrates, ... corre- sponding author for the article. J. Cameron et al. Conserved protrusion on PCSK9 FEBS Journal 275 (2008) 4121–4133 ª 2008 The Authors Journal compilation ª 2008 FEBS 4133 Investigations on...
Ngày tải lên: 23/03/2014, 07:20
Báo cáo khoa học: "CONSTRAINTS ON THE GENERATION OF ADJUNCT CLAUSES" potx
... from similar constructions. The next consideration, and the subject of the present section, is how the construction should be situated within the generation process: what decisions, made at ... the content of the matrix. 209 3.1 Decision Making in Generation In generation, unlike comprehension, the speaker's appreciation of his situation, his goals, and the information that ......
Ngày tải lên: 24/03/2014, 02:20
Báo cáo khoa học: "Focusing on Scenario Recognition in Information Extraction" pot
... B.; - enablement - action A enables action B; - decomposition - action A is performed when subactions B 1 , B2 9 9 B„ are performed; generation - action A generates action B. The knowledge ... causality: an action A causes effects B1 , B2 9 9 B. There are two types of effects — intentional effects and side effects; - preconditions-causality: an action A may have preconditions B...
Ngày tải lên: 31/03/2014, 20:20
Tài liệu Báo cáo khoa học: Studies on structural and functional divergence among seven WhiB proteins of Mycobacterium tuberculosis H37Rv pdf
... to conformational differences between the two proteins. The relative cross-reactivity of poly- clonal antibodies was used to probe the conforma- tional variations at the tertiary level among ... conditions, coordinate a [2Fe–2S] clus- ter. However, based upon the in vitro reconstitution assay, both were found to be [4Fe–4S] cluster coordi- nating proteins. Iron–sulfur clusters are one ... dif...
Ngày tải lên: 18/02/2014, 12:20