Tài liệu Báo cáo khoa học: "HANDING WITH APROEUPS" docx

... information is gladly ignored. But, In contrast with FRUMP, it does not want to miss interesting parts of stories simply because tney do not mesh with initial expectations. It tries to create ... parslng. Most models of language processing have had no purpose in reading. They pursue all inputs with the same dillgence and create the same type of representation for all stories. The key difference ... under contract N00014-75-C-1111. SAM Ill and P~M [9], both of which operated in conjunction with ELI, Riesbeck's parser [SJ, and the skimming, highly top-down, style of FRUMP [2]....

Tài liệu Báo cáo khoa học: "Learning with Unlabeled Data for Text Categorization Using Bootstrapping and Feature Projection Techniques" doc

... title word with the maximum similarity score with a word W, cmax is the category of the title word Tmax, and Tsecondmax is other title word with the second high similarity score with the ... formula means that a word with high ranking in a category has a high similarity score with the title word of the category and a high similarity score difference with other title words. We ... because they are regarded as contexts with the core meaning of each category. From the centroid-contexts, we can gain many words contextually co-occurred with the title words and keywords: ‘driver’,...

Tài liệu Báo cáo khoa học: "Wysiwym with wider coverage" pdf

... accompanying demonstra-tion) is to describe these novelties.2 Editing with simple typestakepatientaspirinARG−1ARG−2Figure 1: A-box with simple typesIn early Wysiwym applications, the editingprocess ... language generator with two special features: (a) it can generatetexts from an A-box in any state of completion(even empty); (b) it can generate menus open-ing on anchors within the text, in ... knowledge editingby domain experts.4 Editing with complex typesOur favoured (indeed, only) proposal for em-bracing these variations is based on an analogy with a drawing tool. I n Wysiwym, choosingtake...

Tài liệu Báo cáo khoa học: "Parsing with generative models of predicate-argument structure" pptx

... derivation tree itself. It as-sumes that binary trees (with parent category)have one head child (with category) and one non-head child (with category), and that each nodehas one lexical head. ... projection of constituents. After expandingthenode to and, the NP that is co-indexed with woman can-not be uniﬁed with the object of saw anymore.These examples have shown that two changes tothe ... number of times it occurs with lex-ical categoryand is the th argument of the lexicalfunctorin question, divided by the numberof times theth argument of is instantiated with a constituent whose...

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

... indices. Speciﬁcally, an activeedge with category A( )/C(c ) (with c the se-mantics index of the missing component) is re-stricted to combine with inactive edges with cate-gory C(c ), and vice ... matrix with exactly one lexical entry, then parsing a sen-tence consists in ﬁnding the saturatedmodel(s) with yield such that sat-isﬁes the conjunction of lexical tree descriptions with the ... which isﬁlled with the above mentioned ROOT descrip-tion) and columns give the lexical entries asso-ciated by the grammar with these words. Anymatrix entry which is empty is ﬁlled with the for-mulawhich...

Tài liệu Báo cáo khoa học: "INTEGRATING WITH WORD BOUNDARY IDENTIFICATION SENTENCE UNDERSTANDING" docx

... words. It performs word boundary disambiguation concurrently with sentence understanding. In our investigation, we focus on sentences with clearly ambiguous word boundaries as they constitute ... Crescent, Singapore 0511 Internet: gankw@iscs.nus.sg Abstract Chinese sentences are written with no special delimiters such as space to indicate word boundaries. Existing Chi- nese NLP systems ... understanding, we propose an integrated model that per- forms word boundary identification in lockstep with sen- tence understanding. In this approach, there is no distinc- tion between rules for word...

Tài liệu Báo cáo khoa học: "Coping with Extragrarnmaticality" potx

... be used with a specific approach to parsing. The answer to such a question is almost always affirmative. Instead, we will be concerned with how naturally the recovery strategies fit with the ... constructions. Since robust parsers must deal primarily with input that does meet their expectations, the various efforts at coping with extragrammaticality have generally been structured ... individual utterances• An extragrammaticality is thus defined with respect to the capabilities of a particular system, rather than with respect to an absolute external competence model of the...

Tài liệu Báo cáo khoa học: "English Article Insertion" docx

... necessity” with “the/0 necessity,” “the/a translation” with “the/0 translation,” “the/a case” with “the/0 case,” “the/a Italian” with “(0) Italian,” “the/a duty” with “(0) duty,” “the/a man” with ... cannot even be used generically with them without changing their sense, as with “duty” and “man.” The referents of class 4 nouns, which are expected always to occur with “the,” appear to be semantically ... the 341 noun occurrences provided with articles by the article-insertion routine, 29 per cent were sup- plied with all the articles allowed by the noun-coding, with only one unacceptable insertion....

Tài liệu Báo cáo khoa học: "Structures in XSEL" docx

... second directive directs the message generator to create one message with the predicate "IS-DEPENDENT" and with the focus-token of term1, which is the current query.term. The surface ... custom-tailored purchase order for a Digital Equipment Corporation VAX computer system. XSEL works with the salesperson tO elicit the functional computing requirements of the individual customer, ... component select=on phase. During the fact gathering phase XSEL carries on an interactive dialog with the salesperson to elicit values for facts that determine the customer's functional...

Tài liệu Báo cáo khoa học:Tyrosine phosphorylation of tau regulates its interactions with Fyn SH2 domains, but not SH3 domains, altering the cellular localization of tau ppt

... tau.Here, we show that Pro216 within the PXXP(213–216) motif in tau plays animportant role in mediating the interaction of tau with Fyn-SH3. We alsoshow that tau interacts with the SH2 domain of Fyn, ... compared with cells treated with catalase (Fig. 1A). Furthermore, atau species of  68 kDa was apparent in SH2 pull-downs from pervanadate-treated cells that had beentransfected with tau. ... theinteraction of tau with Fyn-SH2To determine whether the tyrosine phosphorylationstatus of tau itself is important for its interaction with Fyn-SH2, CHO cells were transiently cotransfected with wild-type...

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