a broadcoverage natural language processing system

... lexicai lookup, syntactic parsing, semantic analysis, and pragmatic analysis. Each stage has been designed to use linguistic data such as the lexicon and grammar, which are maintained separately ... natural language understanding (NLU) system (Dahl, Norton and Scholz (1998), Dahl (1992)) is done by a natural language (NL) engine with the architecture shown in Figure 1. Processing stages ... integrated these large scale linguistic resources into our natural language understanding system. Client- server architecture was used to make a large volume of lexical information and a large...

Ngày tải lên: 20/02/2014, 18:20

... Linguistics A Comparative Study of Parameter Estimation Methods for Statistical Natural Language Processing Jianfeng Gao * , Galen Andrew * , Mark Johnson *& , Kristina Toutanova * * Microsoft ... Introduction Parameter estimation is fundamental to many sta- tistical approaches to NLP. Because of the high-dimensional nature of natural language, it is often easy to generate an extremely large ... almost all features a non-zero weight. 3.2 Language model adaptation Our experiments with LM adaptation are based on the work described in Gao et al. (2006). The va- riously trained language...

Ngày tải lên: 08/03/2014, 02:21

Ngày tải lên: 08/03/2014, 18:20

... of large, modular, natural language understanding (NLU) systems. Natural language understanding systems are composed of modules (such as part- of-speech taggers, parsers and semantic analyzers) ... ETE assists in the management and analysis of the thousands of complex data structures created during natural language processing of a large corpus using relational database technology in a ... annotated. The sentence analyses table presents the intermediate data in their logical order and shows on demand the details of each type of data. ã Enable access to a variety of database...

Ngày tải lên: 17/03/2014, 07:20

Ngày tải lên: 01/04/2014, 00:20

Ngày tải lên: 02/06/2014, 09:22

... tin đã s a hoặc x a từ “Private Sub Command5_Click() Dim i As Integer If MsgBox("Are you sure?", vbOKCancel, Warning) = vbOK Then Open App.Path & namefi For Output As #1 Đồ ... 1, 1) Open App.Path & "\" & temp1 & ".txt" For Append As #1 Print #1, temp Close #1 List1.Clear Open App.Path & "\" & temp1 & ".txt" ... kthientaihoanthanhtiepdien(ByVal arr) As Boolean > Định ngh a theo cấu trúc câu: S + have/has + been + V_ing… + Thì quá khứ đơn(The Simple Past Tense) Public Static Function ktquakhudon(ByVal...

Ngày tải lên: 26/04/2013, 14:55

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Ngày tải lên: 20/02/2014, 18:20

... Information Retrieval.'" Proceedings of the 4th DARPA Speech and Natural Language Workshop, Morgan-Kaufman, pp. 346-351. Strzalkowski, Tomek and Barbara Vauthey. 1991. "&apos ;Natural ... generate language +natural and processing +language, while dynamic information processing is expected to yield processing+ dynamic and processing+ information. Since our parser has no knowledge about ... Grishman, Ralph and Tomek Strzalkowski. 1991. "Information Retrieval and Natural Language Processing. " Position paper at the workshop on Future Directions in Natural Language Pro-...

Ngày tải lên: 20/02/2014, 21:20

... initial analysis nave been considered, the process which attempts to find causal connections between conceptualizations is activated, in this particular case, the analyzer has already indicated ... further later. A SEPARATOR disenables a transfer between two spatial regions. A closed door and a closed window are both SEPARATORs which dlsenable the motion between the spatial regions they adjoin. ... indicated that the appropriate causal link is enablement. In ~eneral, however, the lexical information which caused the analyzer to build this causal llng is only an lndJcatlon that some enabling...

Ngày tải lên: 21/02/2014, 20:20

... bll the variable rrtessage a message whose label is 'ease' and whose value is 'subject '. ; a variable rrteasage holds the value of an incoming message and a variable self ... similar eharacterics can be grouped together as a class; we may, for example, have a class 'noun' as a superclass of lexicai items 'boy', 'girl', 'computer' ... Objects can be viewed as both data and procedures. They are data in the sense that they have a place (called a local variable) to store information. At the same time, they are procedures in that...

Ngày tải lên: 21/02/2014, 20:20

... known application of singular value decomposition within natural language processing is Latent Semantic Analysis (Deer- wester et al., 1990). Latent Semantic Analysis (LSA) allows passages of ... 1970) and Jacobi-like ap- proaches. Techniques such as those described in (Berry, 1992) are more appropriate in the natural language domain. Optimisation is an important way to in- crease the applicability ... and the extent to which they can be optimised de- pends on th e area of application. Most natu- ral language problems involve sparse matrices, since there are many words in a natural lan- guage...

Ngày tải lên: 22/02/2014, 02:20

... Cunningham, Diana Maynard, Kalina Bontcheva, and Valentin Tablan. 2002. GATE: A Framework and Graphical Development Environ- ment for Robust NLP Tools and Applications. In Proc. of the 40th Annual ... Wikulu, FastestFox is tailored towards Wikipedia and cannot be used with any other wiki platform. 6 Summary We presented Wikulu, an extensible system which integrates natural language processing ... up as a mass of unmanageable pages with meaningless page titles and no usable link structure (Buffa, 2006). To solve this issue, we present the Wikulu sys- tem which uses natural language processing...

Ngày tải lên: 07/03/2014, 22:20

Ngày tải lên: 08/03/2014, 01:20

Ngày tải lên: 08/03/2014, 01:20

... 'Abidah', 'Abide', 'Abimael', 'Abimelech', 'Abr', 'Abrah', 'Abraham', 'Abram', 'Accad', 'Achbor', ... Portuguese. In contrast to artificial languages such as programming lan- guages and mathematical notations, natural languages have evolved as they pass from generation to generation, and are hard to pin ... ',', ',)', '.', '.)', ':', ';', ';)', '?', '?)', &apos ;A& apos;, 'Abel', 'Abelmizraim',...

Ngày tải lên: 15/03/2014, 16:20

... AnnotationPattern.compile(“pattern”); The method takes advantage of the UIMA im- plementation of annotations. Each annotation is an instance of a class that inherits from the UIMA class Annotation 5 . UIMA allows ... FSM traversal at the starting position parameter. Duplicate match candidates starting at the same point are pooled in each state. The candi- date pool in each state is traversed with a binary ... carefully. The Annotation Librarian ensures accuracy by handling these tasks with straightforward programmatic calls. trim( Annotation annotation ) removePunctuation( Annotation annotation...

Ngày tải lên: 17/03/2014, 00:20

Ngày tải lên: 17/03/2014, 08:20

Ngày tải lên: 17/03/2014, 19:21

Ngày tải lên: 17/03/2014, 19:21