Báo cáo khoa học: "A FOUNDATION FOR SEMANTIC INTERPRETATION " pot

... "Procedural semantics for a question-answering machine." AFIPS conference proceed- ings, 33 (Fall Joint Computer Conference), 1968. 457-471. 73 A FOUNDATION FOR SEMANTIC INTERPRETATION ... guistics, most notably the system of formal semantics known as Montague semantics, suggest ways of putting NLU semantics onto a cleaner and firmer foundation. We are us...

Ngày tải lên: 31/03/2014, 17:20

... the logical formulation to carry out seman- tic interpretation. The description of Frail3 is brief, since the present paper is primarily concerned with semantic interpretation. For a more detailed ... Vocabularies 87 Let us start by giving an informal semantics for the spe- cial predicates and terms used by the system. Since we are doing semantic interpretation, we are transl...

Ngày tải lên: 21/02/2014, 20:20

... transform syntactic as well as morphological variations of names into a normalized name form. Basic trans- formations can be achieved via pattern match- ing (regular expressions) while for more ... of information are represented as ??. This way, the semantic representation provides all the information about the chemical structure that is given by the name. Thus, it is an ideal basis for...

Ngày tải lên: 08/03/2014, 01:20

... discharged before as- sumption (a), forcing wide scope for every man. 5 Discussion The approach to semantic interpretation outlined above avoids the need for manipulations of log- ical forms in ... and the two formal types pron for pronoun assumptions and trace for traces in rel- ative clauses. For simplicity in examples, I will adopt a "reverse Curried" notati...

Ngày tải lên: 31/03/2014, 18:20

... Data-Oriented Semantic Analysis To use the DOP method not just for syntactic anal- ysis, but also for semantic interpretation, four steps must be taken: 1. decide on a formalism for representing ... the semantic formulas of its daughter nodes. Using this convention, the semantic annotation of the corpus trees is indicated as follows: • For every meaningful lexical node...

Ngày tải lên: 22/02/2014, 03:20

... use boldface for the test program Rt~ tn and italics for the formula Rt t t~. We omit outermost parentheses as usual, and use T for a formula which is always true, I for a formula which ... yields no output for a given in- put fails for that input. A program yielding at least one output for a given input succeeds for that input. A program which yields at most one out...

Ngày tải lên: 09/03/2014, 01:20

... SCISSOR for reranking, for a full description of SCISSOR see Ge and Mooney (2005). In SCISSOR, the generation of semantic labels on modifiers are constrained by semantic subcat- egorization frames, for ... PRN. 3.2 Semantic Features 3.2.1 Semantic Feature Set I A similar semantic feature type is introduced for each syntactic feature type used by Collins (2000) by replacing sy...

Ngày tải lên: 23/03/2014, 18:20

... avail- able semantic roles for all senses of the target word as features for the classifier (as described above). Solving the problem of external ambiguity was outside the scope of this work. Some potential ... 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

... 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 in language ... developed a novel, publicly avail- able annotation tool for the semantic en- coding of texts, especially those in the narrative domain. Users can create for- mal propositions to repres...

Ngày tải lên: 17/03/2014, 02:20

... the Association for Computational Linguistics, pages 92–96, Avignon, France, April 23 - 27 2012. c 2012 Association for Computational Linguistics A platform for collaborative semantic annotation Valerio ... is a web-based platform, it paves the way for a collab- orative annotation effort. Currently it is actively in use as a tool to create a large semantically an- notated corpus f...

Ngày tải lên: 17/03/2014, 22:20