Báo cáo khoa học: "Comparison of Alignment Templates and Maximum Entropy Models for Natural Language Understanding" docx

... (f') Comparison of Alignment Templates and Maximum Entropy Models for Natural Language Understanding Oliver Bender, Klaus Macherey, Franz Josef Och, and Hermann Ney Lehrstuhl fiir Informatik VI, ... Example of alignment templates for rep- resenting a natural sentence as a sequence of con- cepts. following way: The alignment templates approach provide...

Ngày tải lên: 31/03/2014, 20:20

... are shown as balls and the distance between (=O) of QZ59-RRR and (–N<) of Gln725 is 2.84 A ˚ (64% score, see Materials and methods). A B C Comparison of open and closed models of human P-gp I. ... bottom) of the protein–ligand interactions and the surface of the binding site in the lower binding site. (C) Closer view (from the bottom) of the protein–ligand interac...

Ngày tải lên: 29/03/2014, 22:21

... of a WSME language model . In that work, a comparison was made between the per- formance of WSME models trained using MCMC and WSME models trained using PS. Features of n-grams and features of ... structure of the sentence. The informa- tion is added in the form of features by means of a Stochastic Context-Free Grammar (SCFG). The grammatical information is combined wi...

Ngày tải lên: 23/03/2014, 19:20

... proposition for natural language understanding and machine translation. However studies on natural language analysis have mainly concerned with the propositional part, and algorithms for analyzing ... representation of the implicative meaning, we are forced to provide different formulae expressive of the each meaning of each modal particle. For example, if we a...

Ngày tải lên: 24/03/2014, 01:21

... takes 5–15 years, and there is therefore plenty of opportu- nity for early intervention. Approximately half of patients diagnosed with colorectal cancer die within 5 years of diagnosis, although ... improves patients’ outcomes. Unfortunately, few biomarkers are available for CRC analyses and none is sufficiently sensitive for screening purposes [3]. Therefore, it is of great...

Ngày tải lên: 16/02/2014, 15:20

... that induction of apt1 and and induc- tion of gpx1 depend solely on the Pap1 and Atf1 tran- scription factors, respectively, and that induction of ctt1 is dependent on both Pap1 and Atf1 in Sc. ... concentration of 100 lgÆ mL )1 . Yeast transformations were performed as previously described [49]. DNA manipulations Cloning, restriction enzyme analysis and preparation of pla...

Ngày tải lên: 18/02/2014, 14:20

... enzyme–substrate cocrystal structure [12] and it is not conserved in the natural processing sites for either protease (Fig. 1). It seems likely therefore that the S4 and ⁄ or S3 pockets of TEV and TVMV proteases are ... red balls and sticks. AB Fig. 3. S4 subsites of TEV (A) and TVMV (B) NIa proteases. Enzyme residues are shown with capped sticks, and the P4 residue of t...

Ngày tải lên: 19/02/2014, 16:20

... MINIREVIEW Use of biomolecular templates for the fabrication of metal nanowires Ehud Gazit Department of Molecular Microbiology and Biotechnology, George S. Wise Faculty of Life Sciences, ... ‘bio- nanotechnology’, the use of biology (or biological tools and scaffolds) for nanotechnology. The present review will focus on bionanotechnological applications for the formatio...

Ngày tải lên: 16/03/2014, 12:20

... and P. camemberti. The bipyrami- dal shape of the ice crystal formed in A. psychrotrophi- cus is typical of that observed for fish AFPs [19]. After 2 months of culture of A. psychrotrophicus and ... results of a comparison of the concentration dependence of TH activity among AnpAFP, TisAFP and fish type III AFP. It also shows the concentration dependence of TH of a rec...

Ngày tải lên: 22/03/2014, 21:20

... image of cells for topography contrast was collected at several mag- nifications. A total of ten micrographs were collected at random for each condition, and the number of isolated cells and aggregates ... syto 9 (for live bacteria) and propidium iodide (for dead bacteria). An aliquot of 1 mL of exponential phase cells was incubated with 5 l M of each protein. Duplicat...

Ngày tải lên: 22/03/2014, 21:20