Tài liệu Báo cáo khoa học: "Web-Scale Features for Full-Scale Parsing" doc

Tài liệu Báo cáo khoa học: "Self-Training for Biomedical Parsing" doc

Tài liệu Báo cáo khoa học: "Self-Training for Biomedical Parsing" doc

... June 2008. c 2008 Association for Computational Linguistics Self-Training for Biomedical Parsing David McClosky and Eugene Charniak Brown Laboratory for Linguistic Information Processing (BLLIP) Brown ... al., 2006a; McClosky et al., 2006b). One possible use for this technique is for parser adaptation — initially training the parser on one type of data for which hand-labeled tree...
Ngày tải lên : 20/02/2014, 09:20
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Tài liệu Báo cáo khoa học: "A Framework for Syntactic Translation" docx

Tài liệu Báo cáo khoa học: "A Framework for Syntactic Translation" docx

... certain German verb form into English, it is necessary to un- derstand the German verb form as part of a complex of features of German structure in- cluding possibly other verb forms within the ... S 1 , which contains all of the information that is in the input sentence. The part of the information that is implicit in the sentence (tense, voice, and so forth) is made explicit in S...
Ngày tải lên : 19/02/2014, 19:20
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Tài liệu Báo cáo khoa học: "Gestural Cohesion for Topic Segmentation" docx

Tài liệu Báo cáo khoa học: "Gestural Cohesion for Topic Segmentation" docx

... gestures, in which the form of motion is the principle communicative fea- ture (McNeill, 1992). Non-textual features for topic segmentation Re- search on non-textual features for topic segmenta- tion ... gestural forms and that changes in the distribution of gestural features predict segment boundaries. Gestu- ral features are extracted automatically from video, and are combined w...
Ngày tải lên : 20/02/2014, 09:20
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Tài liệu Báo cáo khoa học: "PLANNING TEXT FOR ADVISORY DIALOGUES" docx

Tài liệu Báo cáo khoa học: "PLANNING TEXT FOR ADVISORY DIALOGUES" docx

... attentional information to produce coherent text (McKeown, 1985, McCoy, 1985, Paris, 1988b), omitting intentional informa- tion, or conflating intentional and rhetorical information (Hovy, ... ers. This is necessary for linguis- tic reasons (e.g., to generate the appropriate clausal connectives in multi-sentential responses) and for responding to requests for elabora- tion...
Ngày tải lên : 21/02/2014, 20:20
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Tài liệu Báo cáo khoa học: "Tabular Algorithms for TAG Parsing" potx

Tài liệu Báo cáo khoa học: "Tabular Algorithms for TAG Parsing" potx

... taken place in the node N r and therefore further adjunctions on the same node are forbidden. A value of false indicates that no adjunction was performed on that node. In this case, during ... productions as the primary rep- resenting structure. Several parsing algorithms have been proposed for this formalism, most of them based on tabular techniques, ranging from simple bottom-up...
Ngày tải lên : 22/02/2014, 03:20
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Tài liệu Báo cáo khoa học: Structural features of proinsulin C-peptide oligomeric and amyloid states pptx

Tài liệu Báo cáo khoa học: Structural features of proinsulin C-peptide oligomeric and amyloid states pptx

... aggregates are predominantly in b-sheet conformation, and that the oligomerization process shows charac- teristic features of amyloid formation. The formation of large, insoluble, b-sheet amyloid-like ... good model for performing structural studies. In the present study, we therefore used SDS to structurally character- ize the oligomerization process of C-peptide and ana- lyzed the forma...
Ngày tải lên : 18/02/2014, 04:20
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Tài liệu Báo cáo khoa học: Unique features of recombinant heme oxygenase of Drosophila melanogaster compared with those of other heme oxygenases studied docx

Tài liệu Báo cáo khoa học: Unique features of recombinant heme oxygenase of Drosophila melanogaster compared with those of other heme oxygenases studied docx

... absorption data for the heme–DmDHO complex. k max (Soret) (em M )1 Æcm )1 ) k max (visible) Ferric form 390 (70) 602 Ferrous deoxy form 428 (80) 559 CO form 420 (163) 538, 568 Oxy form 410 (72) ... 4-min intervals. Inset: absorption spectra of various forms of H64L mutant of myoglobin. ––, oxidized form; ÆÆÆÆ, reduced form; - - -, CO bound form. 1722 X. Zhang et al.(Eur. J. Biochem. 271) Ó...
Ngày tải lên : 19/02/2014, 12:20
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Tài liệu Báo cáo khoa học: "A Method for Correcting Errors in Speech Recognition Using the Statistical Features of Character Co-occurrence" pptx

Tài liệu Báo cáo khoa học: "A Method for Correcting Errors in Speech Recognition Using the Statistical Features of Character Co-occurrence" pptx

... value for the frequency of the occurrence, and 10 as the length of a string, therefore obtaining 16655 strings. 3.2 Two Factors for Evaluation We evaluated the following two factors before ... them, this common part is suitable for an Error-Pattern. Therefore in this step, an Error-Pattem with its Error-Part as short as possible is selected. For two arbitrary candidates, when...
Ngày tải lên : 20/02/2014, 18:20
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Tài liệu Báo cáo khoa học: Transient DNA ⁄ RNA-protein interactions docx

Tài liệu Báo cáo khoa học: Transient DNA ⁄ RNA-protein interactions docx

... alternative conformations for the two consecu- tive reactions. The catalytic centers of the two enzymes compete for the acceptor form of tRNA Gln , and there- fore cannot adopt their productive forms ... and protein-induced conformation effects. Interactions lost in translation The 2009 Nobel prize in chemistry for studies of the structure and function of the ribosome rewarded a long-te...
Ngày tải lên : 14/02/2014, 19:20
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Tài liệu Báo cáo khoa học: A strategy for discovery of cancer glyco-biomarkers in serum using newly developed technologies for glycoproteomics ppt

Tài liệu Báo cáo khoa học: A strategy for discovery of cancer glyco-biomarkers in serum using newly developed technologies for glycoproteomics ppt

... malignant transformation. Lectin microarray – a powerful technology for selection of lectins for cancer glyco-biomarkers The lectin microarray system is an emerging technique for analyzing glycan ... microarray system is the best tool for a ‘cell profiler’, and it is expected to be applicable for selection of cancer-specific lectins and for quality control of stem cells before trans...
Ngày tải lên : 16/02/2014, 08:20
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