Tài liệu Báo cáo khoa học: "A MODEL FOR PREFERENCE" ppt

... to calculate a global score for a representation seems a rather arbitrary procedure. Such a uniform metric, even if it can model actual linguistic knowledge, forces the grammar writer to ... no formal or linguis- tic guarantee that this will be the case for the relation as a whole or for the translation steps between inter- mediate levels of representation. (An attempt to for...

Ngày tải lên: 22/02/2014, 10:20

... malignant transformation. Lectin microarray – a powerful technology for selection of lectins for cancer glyco-biomarkers The lectin microarray system is an emerging technique for analyzing glycan ... microarray system is the best tool for a ‘cell profiler’, and it is expected to be applicable for selection of cancer-specific lectins and for quality control of stem cells before trans...

Ngày tải lên: 16/02/2014, 08:20

... S 1 , which contains all of the information that is in the input sentence. The part of the information that is implicit in the sentence (tense, voice, and so forth) is made explicit in S 1 . ... certain German verb form into English, it is necessary to un- derstand the German verb form as part of a complex of features of German structure in- cluding possibly other verb forms within t...

Ngày tải lên: 19/02/2014, 19:20

... approach faces a serious issue when forward and backward translation models are symmetric. In this case, back-translation will not be very informative to indicate forward translation quality. In ... Meeting of the Association for Computational Linguistics, pages 211–219, Portland, Oregon, June 19-24, 2011. c 2011 Association for Computational Linguistics Goodness: A Method for Measurin...

Ngày tải lên: 20/02/2014, 04:20

... on ice for 30 min, and centrifuged at 16 000 g for 30 min. The final supernatant was assayed for protein concentration and frozen at )80 °C, or processed immediately. All steps were performed ... quaternary isoforms, isoenzymes, monomeric forms; assay for selective cytotoxicity of the enzyme. Methods Enzymol. 341, 248–263. 13. Kunitz, M. (1946) A spectrophotometric method for the mea...

Ngày tải lên: 20/02/2014, 11:20

... value for the frequency of the occurrence, and 10 as the length of a string, therefore obtaining 16655 strings. 3.2 Two Factors for Evaluation We evaluated the following two factors before ... less than T (T=4), then go to the step for a top. If a value L - P2 + T is less than T, then go to the step for a tail. In all other cases, go to the step for a middle. Here, P1 and P2...

Ngày tải lên: 20/02/2014, 18:20

... possible in both languages, and these differences account for differences in use of the prepositions. This point is important, for example, for pairs of sentences (4), where a picture is conceptualized ... e~pects of the conceptual representations were implemented for extensihillty or for the purposes Of'LmhlgUlty and error detection. For the sake of com- pletez~ss, we...

Ngày tải lên: 20/02/2014, 21:20

... characters and 0.33 for words, indicating that characters are less noisy than words, and are therefore more suitable for use in align. 7. Conclusions This paper has proposed a method for aligning ... framework. 179 3. The Distance Measure It is convenient for the distance measure to be based on a probabilistic model so that information can be combined in a consistent way....

Ngày tải lên: 20/02/2014, 21:20

... concerned with choosing a formalism for an extended semantic component, but rather with demonstrating where the syntax has to provide for those elements of discourse information that influence ... enables syntax to interact with whatever formal model of pragmatics one might want to implement. A brief discussion of the framework's implication~ for computational implementation...

Ngày tải lên: 21/02/2014, 20:20

... difl'erent form of disjunction, OR: (~OR formulal formula2). In terms of implementation, think of this as inferring formula1 in all possible ways and then asserting the dis- junction of the formula,s ... refereuts for "'it" (probability rule 4). (One derivation has it that since one pays for what one is shopping for, and Jack is shopping for milk, he mdst...

Ngày tải lên: 21/02/2014, 20:20