Tài liệu Báo cáo khoa học: "A Finite-State Model of Human Sentence Processing" docx

... P i considerably affects the dynamics of the system. Indeed, in the presence of 10 m M P i , the model indicates that the catalytic rates of CGS and TS are divided by a factor of 6 and 11, respectively, ... a computer model of the branch-point and validated it in vitro. A satisfying but imperfect agreement of the predictions with the experimental results lead us to improve the...

Ngày tải lên: 20/02/2014, 02:21

... indicative of an end -of- move boundary. It is evident from the language model that pause plays an important role in the prediction of continuers. A quarter of all relevant trigrams consist of a part -of- speech ... carrying out a human evaluation of these models it would be hard to decide between a Three Trigram model with a pause threshold of 600ms and a Ten Trigram mod...

Ngày tải lên: 22/02/2014, 02:20

... are adequate to perform all human cognitive functions. As yet, no adequate system for natural language processing has approached human levels of performance. Of the various problems that natural ... useful things with linguistic signals, but it can also be viewed as an extended test of computational theories of human cognition; it is this latter perspective that psychol- ogi...

Ngày tải lên: 20/02/2014, 18:20

... value of 0.27 at 2.0 A ˚ resolution, inspection of the electron density map in the enzyme active site clearly revealed the pres- ence of one molecule of DHAP that was consequently manually modelled ... reported in a mur- ine model of cerebral malaria, a frequently fatal com- plication of Plasmodium falciparum infection; in the same model, pharmacological reduction of PA level...

Ngày tải lên: 18/02/2014, 06:20

... vivo. Known variants of the ApoC1 gene are limited to un- translated regions of the gene, synonymous mutations of the coding sequence and a number of variants of the intron regions of the gene (NCBI ... dif- ferent proteins often give peaks of unequal intensity because of unequal rates of biosynthesis, utilization, or degradation. Variants of TTr that are associated with p...

Ngày tải lên: 19/02/2014, 05:20

... B, O-3 and O-4 of residue C, O-3 of residue D,O-4andO- 6of residues E and F, O-6 of residue G, O-5 and O-4 of residue L,whereasI was a terminal residue. In the high field region of the spectrum ... absence of anomeric signals from GlcN I and GlcN II of Lipid A, the lack of pyruvate methyl groups, as a consequence of the cleavage of the ketal group under acid treatment, and...

Ngày tải lên: 19/02/2014, 13:20

... present a novel model of transliteration min- ing defined as a mixture of a transliteration model and a non-transliteration model. The transliteration model is a joint source channel model (Li et ... symbol “q”. A sequence of multigrams forms an alignment of a source and target word. The prob- ability of a sequence of multigrams a is the product of the probabilities of...

Ngày tải lên: 19/02/2014, 19:20

... bio- chemical outcome of these point mutations. Results The effect of chaperonin on the ability of the mutant proteins to fold For a number of other MCAD point mutations, co-overexpression of the GroELS ... A 450 ⁄A 280 gives a rough indication of the amount of FAD bound to the puri- fied protein (assuming no major change in the extinc- tion coefficient of the bound cofactor in...

Ngày tải lên: 20/02/2014, 02:21

... Leary JH III & Evans DL (2000) Role of nonspecific cytotoxic cells in the induction of programmed cell death of pathogenic protozoans: Parti- cipation of the Fas ligand-Fas receptor system. ... possible role of mitochondria in the apoptotic-like programmed nuclear death of Tetrahymena thermophila Takashi Kobayashi and Hiroshi Endoh Division of Life Science, Graduate School o...

Ngày tải lên: 20/02/2014, 03:20

... available, presumably because of the difficulty of extracting correctly without any human insight. Recognizing the crucial importance of such expressions, one of the authors of the current paper began ... indication of the syntactic flexibility of entry expressions (i.e., possibility of internal modification of constituent words) of entry expressions. In section...

Ngày tải lên: 20/02/2014, 04:20