Báo cáo khoa học: "A PROLOG IMPLEMENTATION OF LEXICAL LANGUAGE FUNCTIONAL PROCESSING GRAMMAR SYSTEM AS A BASE FOR A NATURAL" pdf

... A PROLOG IMPLEMENTATION OF LEXICAL FUNCTIONAL GRAMMAR AS A BASE FOR A NATURAL LANGUAGE PROCESSING SYSTEM Werner Frey and Uwe Reyle Department of Llngulstlcs University of Stuttgart ... Stuttgart W-Germany O. ABSIRACr ~ne aim of this paper is to present parts of our system [2], which is to construct a database out of a narrative natural la~...

Ngày tải lên: 24/03/2014, 05:21

... positioning of substrate in the thiolase catalytic pocket. Furthermore, calorimetric assays indicate that the mutation of Cys89 into an alanine significantly decreases the affinity of thiolase towards CoA. ... mother liquor, was allowed to continue for 4 days prior to data collection. This experiment was performed for both a wild- type thiolase crystal and a C8 9A mutant crystal....

Ngày tải lên: 16/03/2014, 04:20

... existence ~f a redundancy rule does not count as independent . Assumimg a strict lexicalist framework a la Jackendoff, we developed a word-based lexical database dubbed relational word-based lexicon ... more and more evident as large natural language processing systems are being developed. For instance, a translation system or any other type of natural language...

Ngày tải lên: 22/02/2014, 09:20

... Using an Annotated Language Corpus as a Virtual Stochastic Grammar, Proceedings AAAI'93, Washington D.C. Bod, R. 1998. Beyond Grammar: An Experience- Based Theory of Language, Stanford, ... 1992. Development and Evaluation of a Broad- Coverage Probabilistic Grammar of English- Language Computer Manuals. Proceedings ACL'92, Newark, Delaware. Black, E., R. Ga...

Ngày tải lên: 31/03/2014, 20:20

... processing (MKFFTAAALFAAVAIA), C-terminal processing (AVGA) and disulfide bond formation, has a mass of 7743 Da. T. longibrachiatum The main mass peak of T. longibrachiatum of m ⁄ z 7242 was assigned ... CA, USA). Mass spectra were acquired in lin- ear delayed extraction mode using an acceleration voltage of 20 kV and a low mass gate of 1500 Da. For desorption of the comp...

Ngày tải lên: 19/02/2014, 02:20

... COMPUTER AIDED INTERPRETATION OF LEXICAL COOCCURRENCES Paola Velardi (*) Mafia Teresa Pazienza (**) (*)University of Ancona, Istituto di Informatica, via Brecce Bianche, Ancona (**)University of ... representing language expressions on a computer, in a way that can be useful for natural language processing applications, e.g. machine translation, information retrie...

Ngày tải lên: 21/02/2014, 20:20

... applying an SLM, it is usually the case that more training data will improve a language model. However, as training data size increases, LM size increases, which can lead to models that are too large ... Road Haidian District 100080, China, kfl@microsoft.com Abstract We propose a distribution-based pruning of n-gram backoff language models. Instead of the conventional approach...

Ngày tải lên: 17/03/2014, 07:20

... enzyme was obtained after two steps of HPLC chromatography. The specific activity meas- ured from this preparation was 1.4 lmol of para-nitroanilide released per second and per mg of enzyme; pNA was ... specific activity and inhibition studies H-Ala-Pro-para-nitroanilide (Ala-Pro-pNA) was purchased from Sigma (St Louis, MO, USA) and valine-pyrrolidide was synthesized by Neosystem (Strasbo...

Ngày tải lên: 23/03/2014, 13:20

... extension of an argument as either an entire object or only part of it. Ani~v~ac~l has the standard semantics of labeling an object as alive or not. Let us illustrate how these operators abstract ... parser, a modification of the Marcus parser ([Marcus 1980]). The domain knowledge specified to the system in this case is a parametric parser and learning system that adap...

Ngày tải lên: 24/03/2014, 02:20

... terms of logical vocabulary De. This has an impact for natural language question answering systems in which D A is the notions of or- dinary language and D B the logical vocabulary of some ... separate syntactic and semantic analyses. The com- putationally unattractive consequences of this are quite clear: the same work must be done over again for each variant. An al...

Ngày tải lên: 24/03/2014, 02:20