Báo cáo khoa học: "Creating a Corpus of Parse-Annotated Questions" docx

... Urbana-Champaign.3We use equal amounts of data fromeach source so as not to bias the corpus to eitherdata source.3.1 TREC QuestionsThe TREC evaluations have become the standardevaluation ... from appropri-ate treebank material. However, treebank- andmachine learning-based grammatical resources re-ﬂect the characteristics of the training data. Theygenerally underperform on test data ... varied nature of the text in the Brown corpus) . Gildea also shows how to resolve thisproblem by adding appropriate data to the training corpus, but notes that a large amount of additionaldata...

Tài liệu Báo cáo khoa học: "Creating a manually error-tagged and shallow-parsed learner corpus" pptx

... Lee and Seneff, 2008; Nagata et al., 2004;Nagata et al., 2005; Nagata et al., 2006; Tetreault etal., 2010b). This is one of the most active researchareas in natural language processing of learner ... corpus Ryo NagataKonan University8-9-1 Okamoto,Kobe 658-0072 Japanrnagata @ konan-u.ac.jp.Edward Whittaker Vera SheinmanThe Japan Institute forEducational Measurement Inc.3-2-4 Kita-Aoyama, Tokyo, ... NorthAmerican Chapter of the ACL, pages 154–162.Joel Tetreault, Elena Filatova, and Martin Chodorow.201 0a. Rethinking grammatical error annotation andevaluation with the Amazon Mechanical Turk....

Tài liệu Báo cáo khoa học: "DiMLex: A lexicon of discourse markers for text generation and understanding" docx

... though. As we have illustrated above and will elaborate below, these words can carry a wide variety of semantic and pragmatic overtones, which render the choice of a marker meaning- driven, as ... be able to derive the discourse relations holding between adjacent text spans, and also to notice the additional semantic and pragmatic implications stemming from the usage of a particular ... words are assigned to the realm of the lexicon, whereas function words are treated as a part of grammar. For dealing with discourse markers, we do not regard this distinction as particularly...

Tài liệu Báo cáo khoa học: "TOWARDS A THEORY OF COMPREHENSION OF DECLARATIVE CONTEXTS " docx

... recognize any given instance of the concept Canada constitutes our concept of Canada. According to a second view, Kant considers a concept as an abstract representation (vorstellung) of the ... TOWARDS A THEORY OF COMPREHENSION OF DECLARATIVE CONTEXTS Fernando Gomez Department of Computer Science University of Central Florida Orlando, Florida 32816 ABSTRACT An outline of a theory ... (concepts as rules and concepts as a structural representation). We have based our analysis on Kant's distinction in order to separate clearly between the organization of the inferences and...

Tài liệu Báo cáo khoa học: "Creating a Multilingual Collocation Dictionary from Large Text Corpora" docx

... V-Prep-N.Another argument in favour of a full syntacticalanalysis is that it solves the problem of all cases of extraposed elements, such as passives, topicalisa-tion, and dislocation. To illustrate ... corpora are available, also thetranslation equivalents of the collocation contextare displayed, thus allowing the user to see how a given collocation was translated in different lan-guages, and ... length-based and integrates a shal-low content analysis. It begins by individuating a paragraph in the target text which is a first candi-date as target paragraph, and which we call"pivot"....

Báo cáo khoa học: The A domain of ﬁbronectin-binding protein B of Staphylococcus aureus contains a novel ﬁbronectin binding site pdf

... GGGGGATCCGGTACAGATGTAACAAATAAAG BamHIrFnBPB163–463R ATTCCCGGGTAATTTTTCCAAGTTAAATTACTTG SmaIrFnBPB163–308F GGGGGATCCGGTACAGATGTAACAAATAAAG BamHIrFnBPB163–308R CTCCCCGGGCTATTGAATATTAAATATTTTGCTAA ... GAATTATCTTTAGCTCTAGCTATTGATCCrFnBPB163–480NF F GGATCAATAGCTAGAGCTAAAGATAATTCFnBPB(–142–480)F GCAGAATTCGTCGGCTTGAAATACGCTG EcoRIFnBPB(–142–480)R AATGGATCCTTACTTTAGTTTATCTTTGCCG BamHIFnBPB(388–980)F CCCAAGCTTGATGATGTCAGC Hind ... CTCCCCGGGCTATTGAATATTAAATATTTTGCTAA SmaIrFnBPB309–480F CCCGGATCCTATTTAGGTGGAGTTAGAGATAAT BamHIrFnBPB309–480R AATCCCGGGTTACTTTAGTTTATCTTTGCCG SmaIrFnBPB163–480NF F GAATTATCTTTAGCTCTAGCTATTGATCCrFnBPB163–480NF...

Báo cáo khoa học: "Creating a Gold Standard for Sentence Clustering in Multi-Document Summarization" potx

... man-ually marked pairs of paragraphs. Two human an-notator were asked to judge if the paragraphs con-tained ’common information’. They were giventhe guideline that only paragraphs that describedthe ... ho-mogeneity and an ideal evaluation measure shouldalso consider completeness.The remaining measures Vbeta, V0.5and NV I/V Iall fulﬁl our criteria of a good evaluation measure.All of them are ... summa-rization to update summaries, where it is assumedthat the reader has already read earlier articlesabout an event and requires only an update of thenewer development. Since DUC has moved...

Báo cáo khoa học: "Creating a CCGbank and a wide-coverage CCG lexicon for German" pdf

... Buch.(2) a. Gibt Peter Maria das Buch?b. Gib Maria das Buch!(3) a. dass Peter Maria das Buch gi bt.b. das Buch, das Peter Maria gibt.Local Scrambling In the so-called “Mittelfeld”all orders of arguments ... treatsas sentential modiﬁers with an anaphoric depen-dency. Arguments that are moved u p are markedas extracted, and an additional “extraction” edge(explained below) from the original head ... the algorithm of Hockenmaier and Steed-man (2005), and similar to GPSG’s slash-passing(Gazdar et al., 1985). These trace categories areappended to the category of the head node (andother arguments...

Báo cáo khoa học: "Creating a Multilingual Collocation Dictionary from Large Text Corpora" ppt

Báo cáo khoa học: Macrocypins, a family of cysteine protease inhibitors from the basidiomycete Macrolepiota procera pot

... cysteine proteasespapain, cathepsin L and cathepsin V using benzyloxycar-bonyl (Z)-Phe-Arg-7-amido-4-methylcoumarin (AMC) assubstrate, and for legumain with Z-Ala-Ala-Asn-AMC asthe substrate, while ... pooled,concentrated by ultraﬁltration (Amicon UM-10; Millipore,Vienna, Austria) and dialyzed against 0.02 m Tris–HCl, pH7.5. The sample was then applied to a column of DEAE–Sephacel (Pharmacia-LKB, Uppsala, ... proteolyticmechanisms and protein–protein interactions, and asbiocidal agents against various organisms. There areseveral groups of inhibitors, mainly from animal andplant origins, that speciﬁcally...

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