Báo cáo khoa học: "A platform for collaborative semantic annotation" ppt

... the Association for Computational Linguistics, pages 92–96, Avignon, France, April 23 - 27 2012. c 2012 Association for Computational Linguistics A platform for collaborative semantic annotation Valerio ... com- prising most of the aforementioned phenomena: the Groningen Meaning Bank (GMB). We aim to reach this goal by: 1. Providing a wiki-like platform supporting collaborativ...

Ngày tải lên: 17/03/2014, 22:20

... D for all texts d ∈ D Annotate d with local semantic content Build Search Indices {I} over D APPLICATION: Input: Information need S EXPANDED LEXICAL RETRIEVAL (ELR)(s): R ← ∅ Expand s with semantically ... problems can be formulated as a relation recognition task, where the information need is ex- pressed as tuples of arguments and relations. This structure provides additional information...

Ngày tải lên: 17/03/2014, 02:20

... present this tool as a stand-alone, re- usable resource for research in semantics in which formal encoding of text, espe- cially in a narrative form, is required. 1 Introduction Research in language ... developed a novel, publicly avail- able annotation tool for the semantic en- coding of texts, especially those in the narrative domain. Users can create for- mal propositions to repres...

Ngày tải lên: 17/03/2014, 02:20

... interface for Information Retrieval. Proceedings of the 6th Annual International ACM SIGIR Conference, ACM Special Interest Group on Information Retrieval and American Society for Infor- mation ... must be acquired is lexical information. This includes morphological infor- mation, syntactic categories, complement structure (if any), and pointers to semantic information associated...

Ngày tải lên: 08/03/2014, 18:20

... were used as reference templates for qPCR analysis in the experi- ments. To improve the throughput of qPCR measure- ments, we built a customized qPCR array platform for glycogene expression profiling. ... malignant transformation. Lectin microarray – a powerful technology for selection of lectins for cancer glyco-biomarkers The lectin microarray system is an emerging technique for...

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

... 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 Measuring Machine ... 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 qu...

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