Báo cáo khoa học: "Generating a Table-of-Contents" pptx

... Branavan, Pawan Deshpande and Regina BarzilayMassachusetts Institute of Technology{branavan, pawand, regina}@csail.mit.eduAbstractThis paper presents a method for the auto-matic generation ... vector data forour model and the baselines are available athttp://people.csail.mit.edu/branavan/code/toc.ticular domain, such as medical literature or scien-tiﬁc articles. By making strong assumptions ... one of the many avail-able text segmentation algorithms (Hearst, 1994), orit can be based on demarcations already present inthe input (e.g., paragraph markers).During training, the algorithm...

Báo cáo khoa học: "GENERATING A SPECIFIC CLASS OF METAPHORS" pptx

... goal that the metaphor is to achieve. 4.1 General Approach The idea behind the approach is to identify re- lated domains of the tenor domain that are appro- priate as metaphorical domains. ... of metaphors that are prevalent in natural expressions and perhaps more amenable to compu- tational approaches. We call these transparently- motivated (T-M) metaphors (Jones and McCoy 1992). ... domain. 3 Uses of Metaphor Metaphor is not merely a device that adds a flowery flavor to text. Rather, metaphor can be harnessed to achieve textual goals that may be dif- ficult to achieve...

Báo cáo khoa học: "Generating a Non-English Subjectivity Lexicon: Relations That Matter" ppt

... (deﬁnitions).Nodes and arcs of such a graph are assignedweights, which are then propagated through thegraph by iteratively applying a PageRank-like al-gorithm.Initially, weights are assigned to nodes and arcsin ... in Table 4. Toallow a fair comparison of the generated rankings,the evaluation measures in this case are calculatedseparately for two binary classiﬁcation problems:words with negative polarity ... provides a more ﬂexible experimentalframework for applications that will use the lexi-con.Esuli and Sebastiani (Esuli and Sebastiani,2007) apply an algorithm based on PageRank torank synsets...

Tài liệu Báo cáo khoa học: "Generating with a Grammar Based on Tree Descriptions: a Constraint-Based Approach" pptx

... variable while a neutral nodevariable is a variable that may not be identiﬁedwith any other node variable. Formally, polari-ties are used to deﬁne the class of saturated mod-els. A saturated ... more traditional generative approach usuallypursued in tactical generation and further, that thecombination of this static view with a TAG-likegrammar and a ﬂat semantics results in a systemwhich ... Generating with a Grammar Based on Tree Descriptions: a Constraint-Based ApproachClaire GardentCNRSLORIA, BP 239 Campus Scientiﬁque54506 Vandoeuvre-les-Nancy, Franceclaire.gardent@loria.frStefan...

Báo cáo khoa học: "Generating Usable Formats for Metadata and Annotations in a Large Meeting Corpus" pptx

... generate tab-ular ﬁles (TSV) and a table-creation script(db loader.sql).3. Create and populate the annotation database.4. Adapt the XSLT stylesheets as needed for vari-ous annotations and/or table ... order to generate tabular ﬁles(TSV) and a table-creation script.4. Create and populate metadata tables withindatabase.5. Adapt the XSLT stylesheet as needed for vari-ous table formats.5 Results: ... metadata databasesto enhance search and browsing of meeting record-ings. This goal can be achieved by providing plug-and-play databases, which are much easier to ac-cess than NXT ﬁles and...

Tài liệu Báo cáo khóa học: Trichostatin A reduces hormone-induced transcription of the MMTV promoter and has pleiotropic effects on its chromatin structure pptx

... were analyzed andquantiﬁed on a Fuji Bio-Imaging analyzer BAS-2500 usingIMAGE GAUGEV3.3 software.Chromatin and protein–DNA analysisMicrococcal nuclease (MNase) digestion and in situ cleavageby ... Biotechnology) and acetylated H3 (Upstate Bio-technology), and antibodies against speciﬁc modiﬁcationssuch as acetylated H3-K9 (Cell Signaling Technology) andH3-K14 (Abcam) and anti-H3 C-terminal (Abcam). ... yeast. Proc. Natl Acad. Sci. USA 97, 13708–13713.52. Rascle, A. , Johnston, J .A. & Amati, B. (2003) Deacetylase activityis required for recruitment of the basal transcription machineryand...

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

... corpusRyo 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, ... 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 ... 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: "Generating research websites using summarisation techniques" pptx

... Siddharthan & Ann CopestakeNatural Language and Information Processing GroupComputer Laboratory, University of Cambridge{as372,aac10}@cl.cam.ac.ukAbstractWe describe an application that ... that also maintain a web page.In this framework, information easily gets outdated,and publications lists generally stay more up-to-datethan research summaries. Also, as individuals main-tain ... department pages → research grouppages → researcher pages). Individual researcherstake responsibility for maintaining their own webpages and, in addition, researchers are organisedinto research...

Tài liệu Báo cáo khoa học: "Towards a Computational Treatment of Superlatives" pptx

... su-perlatives have mainly focused on particular se-mantic properties that may only rarely occur in natural language (Szabolcsi, 1986; Heim, 1999). My goal is a comprehensive computational treatment ... IS -A relation that holds between target and comparison set (cf. Relation 2 in Section 3). They 68are a good initial focus for a computational ap-proach because both their target and comparison ... that their sys-tem represents a powerful way of dealing with su-perlatives computationally, a closer inspection of their approach, and in particular of the gold stan-dard data set, reveals...

Tài liệu Báo cáo khoa học: "MATCHKiosk: A Multimodal Interactive City Guide" pptx

... restaurantsin Alexandria, a multimodal combination of speechand pen, e.g. moderate italian restaurants in thisarea and circling Alexandria on the map, or solelypen, e.g. user writes moderate ... MATCHKiosk: A Multimodal Interactive City GuideMichael JohnstonAT&T Research180 Park AvenueFlorham Park, NJ 07932johnston@research.att.comSrinivas BangaloreAT&T Research180 Park ... systems have inves-tigated adding speech input to interactive graphi-cal kiosks (Raisamo, 1998; Gustafson et al., 1999;Narayanan et al., 2000; Lamel et al., 2002). Otherwork has investigated adding...

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