Báo cáo khoa học: "A Calculus for Semantic Composition and Scoping" pot

... logical form in linguistic theory and semantics. First of all, and most immediately, there is the requirement for a logical-form level of representa- tion, either in the predicate-logic format ... Telephone and Telegraph Corp. and by a gift from the Systems Development Founda- tion as part of a coordinated research effort with the Center for the Study of Language and Info...

Ngày tải lên: 31/03/2014, 18:20

... an informal semantics for the spe- cial predicates and terms used by the system. Since we are doing semantic interpretation, we are translating be- tween a syntactic tree on one hand and the ... difl'erent form of disjunction, OR: (~OR formulal formula2). In terms of implementation, think of this as inferring formula1 in all possible ways and then asserting the dis- j...

Ngày tải lên: 21/02/2014, 20:20

... different names and name types for one chemical compound, namely several systematic, semi-systematic, trivial and trade names. For ex- ample, pentan-2-ol is the recommended name for the compound ... set of ver- tices and its set of edges. Therefore, the domain of a graph consists of a set of possible vertices, in our case for the atoms, and possible edges, in our case for th...

Ngày tải lên: 08/03/2014, 01:20

... of compositionaiity by design. This fol- lows from the uniform typing; the correspondence bet- ween syntactic and semantic rules that maintains this uniformity; and there being a unique semantic ... number N00014-79-C-0592. and prepositional phrase and relative clause attach- ment, for example, often require semantic knowledge. Below we will show that syntax and semant...

Ngày tải lên: 31/03/2014, 17:20

... speech and .Japanese text. The corresponding data for self trig- gers in the Switchboard data (Godfrey, Holliman, and McDaniel, 1992), for instance, exhibits the same bump in p(k) for small ... curve. For the non-self trigger plot/J1 = 7, /~ = 0.0148, and o~ = 0.253. For the self trigger plot/~1 = 0.29,/J2 = 0.0168, and a = 0.224. explicit features (Rosenfeld, 1996), us...

Ngày tải lên: 24/03/2014, 03:21

... manually, and obtained an accuracy score of 0.75 on the classification of pre- segmented frame elements, and precision and recall scores of 0.67 and 0.47 for the complete task. 1 Introduction Semantic ... instances for the start classifier, 500,000 for the end classifier, and 272,000 for the role classifier. The features used by the classifiers are described in Subsec- tion 3.2...

Ngày tải lên: 20/02/2014, 12:20

... fables. We present this tool as a stand-alone, re- usable resource for research in semantics in which formal encoding of text, espe- cially in a narrative form, is required. 1 Introduction Research ... can also write stative propositions and modifiers (with adjectives and adverbs culled from WordNet), and distinguish between goals, plans, beliefs and other “hypothetical” modalities....

Ngày tải lên: 17/03/2014, 02:20

... and Johan Bos and Kilian Evang and Noortje Venhuizen {v.basile,johan.bos,k.evang,n.j.venhuizen}@rug.nl Center for Language and Cognition Groningen (CLCG) University of Groningen, The Netherlands Abstract Data-driven ... the Association for Computational Linguistics, pages 92–96, Avignon, France, April 23 - 27 2012. c 2012 Association for Computational Linguistics A platform fo...

Ngày tải lên: 17/03/2014, 22:20

... R.F., Semantic Networks: Their Computation and Use for Understanding English Sentences, Computer Models of Thought and Language, Schank and Colby (eds.) San Francisco: W.H. Freeman and Co., ... expanding the implications of the SUPPORT(pl,p2) predicate into UP(fl,pl) and DOWN(f2,p2) and CONTACT(pl,p2). CONTACT(pl,p2) is in turn expanded into LOCPT(Iptl,pl) and LOCPT...

Ngày tải lên: 31/03/2014, 17:20

... introduces RMRS informally and illus- trates why it is necessary and useful for represent- ing semantic information across deep and shallow language processors. Section 3 defines the syntax and model-theory ... that node (i.e. the node 21, labelled with “fat”) and a 42 to the node 22, and so forth. g will map x 1 and x 3 to x, and x 6 and x 7 to y, and so on. And σ wi...

Ngày tải lên: 31/03/2014, 20:20