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

... Urbana- Champaign. 3 We use equal amounts of data from each source so as not to bias the corpus to either data source. 3.1 TREC Questions The TREC evaluations have become the standard evaluation ... from appropri- ate treebank material. However, treebank- and machine learning-based grammatical resources re- flect the characteristics of the training data. They generally underperform on te...

Ngày tải lên: 08/03/2014, 02:21

... Lee and Seneff, 2008; Nagata et al., 2004; Nagata et al., 2005; Nagata et al., 2006; Tetreault et al., 2010b). This is one of the most active research areas in natural language processing of learner ... corpus Ryo Nagata Konan University 8-9-1 Okamoto, Kobe 658-0072 Japan rnagata @ konan-u.ac.jp. Edward Whittaker Vera Sheinman The Japan Institute for Educational Measurement Inc. 3-2-4 K...

Ngày tải lên: 20/02/2014, 04:20

... 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...

Ngày tải lên: 20/02/2014, 18:20

... 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 represen- tation (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...

Ngày tải lên: 21/02/2014, 20:20

... V-Prep-N. Another argument in favour of a full syntactical analysis 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 the translation equivalents of the collocation context are displayed, thus allowing the user to see how a given collocation was translated in differe...

Ngày tải lên: 22/02/2014, 02:20

... GGGGGATCCGGTACAGATGTAACAAATAAAG BamHI rFnBPB 163–463 R ATTCCCGGGTAATTTTTCCAAGTTAAATTACTTG SmaI rFnBPB 163–308 F GGGGGATCCGGTACAGATGTAACAAATAAAG BamHI rFnBPB 163–308 R CTCCCCGGGCTATTGAATATTAAATATTTTGCTAA ... GAATTATCTTTAGCTCTAGCTATTGATCC rFnBPB 163–480 NF F GGATCAATAGCTAGAGCTAAAGATAATTC FnBPB (–142–480) F GCAGAATTCGTCGGCTTGAAATACGCTG EcoRI FnBPB (–142–480) R AATGGATCCTTACTTTAGTTTATCTTTGCCG Bam...

Ngày tải lên: 06/03/2014, 00:20

... man- ually marked pairs of paragraphs. Two human an- notator were asked to judge if the paragraphs con- tained ’common information’. They were given the guideline that only paragraphs that described the ... ho- mogeneity and an ideal evaluation measure should also consider completeness. The remaining measures V beta , V 0.5 and NV I/V I all fulfil our criteria of a good evaluation measur...

Ngày tải lên: 08/03/2014, 01:20

... 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 ... treats as sentential modifiers with an anaphoric depen- dency. Arguments that are moved u p are marked as extracted, and an additional “extraction” edge (explained below) from the...

Ngày tải lên: 08/03/2014, 02:21

... V-Prep-N. Another argument in favour of a full syntactical analysis 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 the translation equivalents of the collocation context are displayed, thus allowing the user to see how a given collocation was translated in differe...

Ngày tải lên: 08/03/2014, 21:20

... cysteine proteases papain, cathepsin L and cathepsin V using benzyloxycar- bonyl (Z)-Phe-Arg-7-amido-4-methylcoumarin (AMC) as substrate, and for legumain with Z-Ala-Ala-Asn-AMC as the substrate, while ... pooled, concentrated by ultrafiltration (Amicon UM-10; Millipore, Vienna, Austria) and dialyzed against 0.02 m Tris–HCl, pH 7.5. The sample was then applied to a column of DEAE– Sephacel...

Ngày tải lên: 16/03/2014, 02:20