Tài liệu Báo cáo khoa học: "A PRAGMATICBASED APPROACH TO UND

Tài liệu Báo cáo khoa học: "A PRAGMATICBASED APPROACH TO UNDERSTANDING" pdf

... such ques- tions implicitly by proceding to answer the question or to seek information relevant to formulat- ing an answer. However IS may refuse to accept the question posed by IP because ... pushed onto the discourse stack. [SP2]When IS poses a question to IP, Expand- Question is pushed onto the discourse stack. Once IP begins answering the question, the stack is popped...

Ngày tải lên : 21/02/2014, 20:20

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Tài liệu Báo cáo khoa học: "A Bootstrapping Approach to Named Entity Classification Using Successive Learners" pdf

... seeds are retrieved from the repository to train a decision list for NE classification. 3. The learned rules are applied to the NE candidates stored in the repository. 4. The proper names tagged ... 86.7% To benchmark the quality of the automatically constructed corpus (Table 2), the testing corpus is first processed by our parser and then saved into the repository. The reposi...

Ngày tải lên : 20/02/2014, 16:20

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Tài liệu Báo cáo khoa học: "A HYBRID APPROACH TO REPRESENTATION IN THE JANUS NATURAL LANGUAGE PROCESSOR" pot

... SThe ruJels may need to be used tecureively to get to a constanL aEvery expression in WML has a type. 4.1.¢ Knowledge Acquisition We have developed two complementary tools to greatly increase ... has a role from A to B (or from B to A) can be referred to by a definite NP. This has not yet been integrated into the Janus model of reference processing [4]. 4.3.2. Metonymy...

Ngày tải lên : 21/02/2014, 20:20

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Tài liệu Báo cáo khoa học: "A PROBABILISTIC APPROACH TO GRAMMATICAL ANALYSIS OF WRITTEN ENGLISH BY COMPUTER" pot

... subsequent modification to the system resulted in over 96 per cent of word tags being correctly assigned automatically. The remaining 3 to ~ per cent were corrected by human post-editors. ~brk is ... programs was devised to automatically produce a single level of grammatical description with one word tag representing the word class or part of speech of each word token in the c...

Ngày tải lên : 22/02/2014, 09:20

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Tài liệu Báo cáo khoa học: "A Composite Kernel to Extract Relations between Entities with both Flat and Structured Features" ppt

... computationally infeasi- ble to directly use the feature vector ()T φ . To solve this computational issue, Collins and Duffy (2001) proposed the following parse tree kernel to calculate the dot product ... by layer in a top- down manner. Culotta and Sorensen (2004) gen- eralized it to estimate similarity between depend- ency trees. Their tree kernels require the match- able nodes t...

Ngày tải lên : 20/02/2014, 12:20

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Tài liệu Báo cáo khoa học: "A Practical Solution to the Problem of Automatic Word Sense Induction" doc

... vectors) their algorithm al- lows a word to belong to more than one cluster, each cluster a word is assigned to can be consid- ered as one of its senses. A problem that we see with this approach ... clustering of global co-occurrence vectors. To see this, let us bring our attention to the various species of ani- mals that are among the top 30 associations to poach. Some of...

Ngày tải lên : 20/02/2014, 16:20

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Tài liệu Báo cáo khoa học: "A Prototype Text to British Sign Language (BSL) Translation System" ppt

... which extends vertically from above the signer’s head to waist level, and horizontally from touching/close to the body to at arm’s length in front of and to the side of the signer. Signs can be categorised ... is used to associate pronouns with discourse referents, and reuse of nouns is used to imply co-reference to the same linguistic referent. Currently, the most common 50% CM...

Ngày tải lên : 20/02/2014, 16:20

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Tài liệu Báo cáo khoa học: "An Unsupervised Approach to Recognizing Discourse Relations" pdf

... word pairs that are not likely to be good predictors of discourse relations. To test this hypothesis, we decided to carry out a second experiment that used as predictors only a subset of the word ... us access to general purpose knowledge bases that assert that “similar(libya,rwanda)”. The approach we advocate in this paper is in some respects less ambitious than current approaches...

Ngày tải lên : 20/02/2014, 21:20

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Tài liệu Báo cáo khoa học: "AN ECLECTIC APPROACH TO BUILDING NATURAL LANGUAGE INTERFACES" pptx

... instruction to start using INGLISH. Ini- tially there is a preference to tt~ the mouse to explore the cov- erage and then to begin to incorporate some typing. We have not had any long-term use~ to ... refers to the parent node and t to the node to which the schema is attached. The final phase of INKA interprets the f-structures to produce Pmlog clauses. All of the inf...

Ngày tải lên : 21/02/2014, 20:20

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Báo cáo khoa học: "A Grammatical Approach to Understanding Textual Tables using Two-Dimensional SCFGs" docx

... presented here aims to address this problem. Our model provides an enabling foun- dation toward a linguistic approach by ﬁrst shift- ing to a two-dimensional CFG framework. This permits us to construct ... 1078 Vancouver Computer 2002 1130 Victoria Phone 2001 818 Victoria Phone 2002 894 Victoria Computer 2001 968 Victoria Computer 2002 1024 Location Type Time Vancouver Victoria Phone...

Ngày tải lên : 08/03/2014, 02:21

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