Tài liệu Báo cáo khoa học: "A Logic for Semantic" pdf

... intermediate "logical form" using the same machinery. At the other end of language processing, logic is a well-known tool for expressing the pragmatic information needed for plan recognition ... 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 be paying for the milk....

Tài liệu Báo cáo khoa học: "A Logic-based Semantic Approach to Recognizing Textual Entailment" ppt

... COGEX’s performanceon the RTE datasets, when it received as input thedifferent-source logic forms11.On the RTE 2005 data, the overall performanceon the test set is similar for both logic provingruns, ... participate in the rela-tion and it adds these semantic predicates to the logic form. For example, the previous logic formis augmented with the THEMESR(x3,e1) &TIME SR(x8,e1) relations4(Gilda ... Representation For the textual entailment task, our logic proveruses a two-layered logical representation whichcaptures the syntactic and semantic propositionsencoded in a text fragment.3.1 Logic Form...

Tài liệu Báo cáo khoa học: A strategy for discovery of cancer glyco-biomarkers in serum using newly developed technologies for glycoproteomics ppt

... malignant transformation.Lectin microarray – a powerfultechnology for selection of lectins for cancer glyco-biomarkersThe 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 qualitycontrol of stem cells before transplantation [12–15].Recently, ... glycosylation and glycansynthesis and the development of bioinformatic tools for their study have been made publicly available asthe Japan Consortium for Glycobiology and Glyco-technology Database (JCGGDB:...

Tài liệu Báo cáo khoa học: "A Framework for Syntactic Translation" docx

... S1, 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 S1. ... 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 the ... provided so that each verb form is understood correctly as a part of that English complex. The form of an English pronoun depends on its English antecedent, while the form of a Ger- man pronoun...

Tài liệu Báo cáo khoa học: "A Method for Measuring Machine Translation Conﬁdence" docx

... Meeting of the Association for Computational Linguistics, pages 211–219,Portland, Oregon, June 19-24, 2011.c2011 Association for Computational LinguisticsGoodness: A Method for Measuring Machine ... approach faces a serious issue when forwardand backward translation models are symmetric. In thiscase, back-translation will not be very informative toindicate forward translation quality.In ... onthe information from the forward-backward inference.One approach is to directly use the conditional prob-abilities of the whole sequence. However, this quan-tity is the conﬁdence measure for...

Tài liệu Báo cáo khoa học: A role for the intersubunit disulﬁdes of seminal RNase in the mechanism of its antitumor action docx

... on ice for 30 min, andcentrifuged at 16 000 g for 30 min. The ﬁnal supernatantwas 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 meas-urement ... cellstreated for 24 h with BS-RNase (lane 1), monomeric MSSAE (lane 2),monomeric MSSG (lane 3), MSSAE from a lysate performed in thepresence of 2 mMiodoacetamide (lane 4), BS-RNase from a lysateperformed...

Tài liệu Báo cáo khoa học: "A FrameNet-based Semantic Role Labeler for Swedish" pdf

... instances for the start classiﬁer, 500,000 for the end classiﬁer,and 272,000 for the role classiﬁer. The featuresused by the classiﬁers are described in Subsec-tion 3.2, and the performance ... Lbefore, Ltarget, and Lafter, which correspondto the parts of the list that is before, at, and after the target word, respectively.Initialize chunk-open to FALSE for Lsubin {Lbefore, ... results. Another recent effort(Padó and Lapata, 2005) demonstrates that deeperlinguistic information, such as parse trees in thesource and target language, is very beneﬁcial for the process of FrameNet...

Tài liệu Báo cáo khoa học: "A Method for Correcting Errors in Speech Recognition Using the Statistical Features of Character Co-occurrence" pptx

... 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 denote ... them, this common part is suitable for an Error-Pattern. Therefore in this step, an Error-Pattem with its Error-Part as short as possible is selected. For two arbitrary candidates, when one...

Tài liệu Báo cáo khoa học: "A SYSTEM FOR TRANSLATING ENGLISH LOCATIVE INTO PREPOSITIONS FROM FRENCH*" pdf

... 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 describe all aspects ... some information about each noun, such as its role in the sen- tence (located or reference object), its French translation, and certain useful French mor- phological and syntactic information...

Tài liệu Báo cáo khoa học: "A PROGRAM FOR ALIGNING SENTENCES IN BILINGUAL CORPORA" docx

... 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 ... regression. The result for English-German is s 2 = 7.3, and for English-French is s 2 = 5.6. Again, we have found that the difference in the two slopes is not too important. Therefore, we can combine ... convention allows us to compare performance across different algorithms in a straightforward fashion. The program made 36 errors out of 621 total alignments (5.8%) for English-French, and 19 errors...

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