Báo cáo khoa học: "Lexical Disambiguation: Sources of Information and their Statistical Realization" docx

... these sources into two major types, based on either understanding of the text or frequency characteristics of it. One kind of information relates to the under- standing of the meaning of the ... classify sev- eral sources of information and show how some of them can be achieved using statistical data. First evaluations indicate the extreme importance of loca...

Ngày tải lên: 17/03/2014, 08:20

... Forschungsgemeinschaft (Do270 ⁄ 10) and by the Fifth Framework program (Quality of Life and Man- agement of Living Resources; Project EUROFUNG 2; QLK3-1999-00729) of the European Community. The T. ... 2. Intact-cell MALDI-TOF mass spectra of mycelia and spores of Trichoderma strains. The masses 7347 and 7494 of T. atroviride spores correlate with two proc- essed products...

Ngày tải lên: 19/02/2014, 02:20

... test set of manually anno- tated grammatical relations (GRs). Examples of this approach include Riezler et al. (2002), Miyao and Tsujii (2005), Briscoe and Carroll (2006), and Clark and Curran ... Clark and Curran (2007) and Petrov and Klein (2007) for details of the two parsers. 53 shows that converting gold-standard CCG deriva- tions into the GRs in DepBank resulted in a...

Ngày tải lên: 17/03/2014, 02:20

... senses. Their results for using oc- curences of the word bank were about 53% for the classification of each instance into one of the thirteen sense definitions of LDOCE and 85-90% into one of ... pro- cess of finding the most likely combination according to the 'score' of overlap. To get an idea of this kind of implementation the main core of the optim...

Ngày tải lên: 22/02/2014, 10:20

... constructs of the mature forms of PrPs from a variety of mammalian and nonmamma- lian species, and of partial sequences thereof. In addi- tion, designed variants of mouse PrP (mPrP) and human ... 2009 FEBS Table 1. List of plasmids encoding the sequence of the mature cellular form of the prion protein from a variety of species and truncated variants thereof, and o...

Ngày tải lên: 18/02/2014, 08:20

... the presence of cytokines. Natural ligands of ICAM- 1and LFA-1 are expressed on the surface of T and B lymphocytes, natural killer cells, monocytes, macrophages and granulocytes [33], and interaction ... phosphorylation of p38 and SAPK ⁄ JNK appeared at 30 min, and peaked at 2 h (P = 0.001) and 1 h (P = 0.005), respectively (Fig. 5B). However phosphorylation of ERK was...

Ngày tải lên: 18/02/2014, 18:20

... Institute of Bioinformatics, CMU, Geneva, Switzerland, 2 Department of Structural Biology and Bioinformatics, Faculty of Medicine, University of Geneva, Geneva, Switzerland. E-mail: andre.stutz@isb-sib.ch UniProtKB/Swiss-Prot ... to their wide range of regulatory effects, GPCRs are one of the main targets of pharmaceutical research today. However, the structural information...

Ngày tải lên: 19/02/2014, 07:20

... study of the “In- formation Synthesis” task, defined as the process of (given a complex information need) extracting, or- ganizing and inter-relating the pieces of information contained in a set of ... summaries consist of a) picking the first n sentences out of a set of selected documents (with different val- ues for n and different sets of documents) and b) taking th...

Ngày tải lên: 20/02/2014, 15:20

... with incremental interaction between the levels of syntax and semantics which makes the best and immediate use of both syntactic and semantic information to eliminate many alternatives would ... the commu- nication mechanism between syntax and semantics and provide a complete and promising solution to the problem of interactive syntactic and semantic processing. Sin...

Ngày tải lên: 20/02/2014, 21:20

... mechanisms of polymerization for several amyloidogenic proteins and peptides linked to conformational dis- orders and solving their fibrillar 3D structures, studies of prion protein amyloid fibrils and their ... important role in the evolution of our ideas regarding the mechanism of prion conversion, neither of them emphasize the importance of multiplication of the activ...

Ngày tải lên: 07/03/2014, 10:20