Báo cáo khoa học: "Generating Sentences from Different Perspectives" potx

... Generating Sentences from Different Perspectives Lee Fedder, The Computer Laboratory, University of Cambridge, ... interfaces. Abstract Certain pairs or groups of sentences appear to be semantically distinct, yet specify the same underlying state of affairs, from different perspectives. This leads to questions ... This paper looks at how such sentences may be generated in a Natural Language interface to a database system. Introduction The following sentences would have a different semantics if parsed,...

Tài liệu Báo cáo khoa học: "Generating Fine-Grained Reviews of Songs From Album Reviews" doc

... base form from the original verb or noun,so that YAG can generate grammatical sentences. Figure 5 shows the regenerated review from Fig-ure 1.YAG regenerates as many f -sentences from theoriginal ... also identify related songs from theinternet, including: other songs from the same al-bum, popular songs of the artist and popular songsof related artists, as obtained from Yahoo Music.c) The ... components need to be sum-marized from reviews of collections, such as re-views of different hotels and restaurants in a city.Our corpus was opportunistically col-lected from www.amazon.com andwww.epinions.com....

Tài liệu Báo cáo khoa học: "Generating statistical language models from interpretation grammars in dialogue systems" potx

... this we used our general corporato produce three different models: GSLCLM from the GSLC corpus, NewsLM from the newspapercorpus and DomNewsLM from the domain adaptednewspaper Corpus.3.1 Interpolating ... toimprove the model. We will explore this idea bygenerating a corpus from an interpretation gram-mar from one of our applications.A different approach is to compile the interpre-tation grammar into ... associated with thespeech recognition grammar. From thisstarting point we try to improve our arti-ﬁcially generated model by interpolatingit with different corpora achieving greatreduction in...

Báo cáo khoa học: Evidence for two different electron transfer pathways in the same enzyme, nitrate reductase A from Escherichia coli potx

... Evidence for two different electron transfer pathways in the sameenzyme, nitrate reductase A from Escherichia coliRoger Giordani* and Jean BucLaboratoire ... probably involved in the transfer ofelectrons from the two speciﬁc binding sites and the twospeciﬁc pathways suggested [13] for transport of electrons from the two quinol types to [Fe-S] clusters, ... purchased from Aldrich. Juglone (5-hydroxy-1,4-naphthoquinone), plumb-agin (5-hydroxy 2-methyl-1,4-naphthoquinone), coen-zyme Q0(2,3-dimethyl 5-methyl-p-benzoquinone) andbenzyl viologen were from...

Báo cáo khoa học: "Generating Entailment Rules from FrameNet" pot

... accompanied with ar-gument mappings taken from FrameNet.3 Rule Extraction from FrameNetThe above prior work identiﬁed lexical entailmentrelations mainly from WordNet, which limits theuse of FrameNet ... arrest’ is simpliﬁedinto ‘Authoritiessubj←− arrest’.Some templates originated from different anno-tated sentences share the same LU and syntacticstructure, but differ in their FEs. Usually, ... 2002).LexPar Rules are generated from the publiclyavailable LexPar database. We generated unaryrules from each LexPar rule based on a manuallyconstructed mapping from FrameNet grammaticalfunctions...

Báo cáo khoa học: "Generating parallel multilingual LFG-TAG grammars from a MetaGrammar" docx

... well-formed tree is generated byinheriting from exactly one terminal class from di-mension 1, one terminal class from dimension 23,and n terminal classes from dimension 3 (where n isthe number ... compare different frame-works and languages. From a practical perspective,encoding syntactic phenomena at a metagrammati-cal level, from which grammars for different frame-works and languages are ... syntactic function. From a theoreticalperspective, a MetaGrammatical level of representa-tion allows one to encode such consensual pieces ofsyntactic knowledge and to compare different frame-works...

Báo cáo khoa học: "Extracting Paraphrases from Deﬁnition Sentences on the Web" pptx

... respectively. Using the classifier,we acquired 1,925,052 positive sentences from allof the collected sentences. After adding definition sentences from Wikipedia articles, which are typi-cally the first ... extractingparaphrases from definition sentences, whichare also automatically acquired from the Web.We observe that a huge number of conceptsare defined in Web documents, and that the sentences that ... observationthat two sentences defining the same concept canbe regarded as a parallel corpus since they largelyconvey the same information using different expres-sions. Such definition sentences abound...

Báo cáo khoa học: "Generating Image Descriptions From Computer Vision Detections" pptx

... and Knight, 1998),which allows different ﬁnal trees to be selectedwith different settings.4.1 Knowledge BaseMidge uses a knowledge base that stores modelsfor different tasks during generation. ... natural-sounding descriptions from computer vision de-tections. This commonality is our starting point:We aim to design a system capable of producingnatural-sounding descriptions from computer vi-sion ... black train”).A different line of work transfers captions ofsimilar images directly to a query image. Farhadiet al. (2010) use <object,action,scene> triplespredicted from the visual...

Tài liệu Báo cáo khoa học: The cellulosomes from Clostridium cellulolyticum Identiﬁcation of new components and synergies between complexes ppt

... chitinase from Bacillus pumilus (acces-sion no. ABI15082.1) and 39% identity with Chi18Afound in C. thermocellum cellulosomes [33].Synergistic activities between cellulosomes from different ... XynA from C. cellulovorans (GH11-Doc-CE4) [35] and XynA from C. thermocellum strainATCC27405 (GH11-CBM6-Doc-CE4) [33], or associ-ated with a CBM6 module such as in XynB (GH11-CBM6-Doc) from ... characterization of XynA from Clostridium thermocellum. Appl Microbiol Biotech-nol 51, 348–357.37 St John FJ, Rice JD & Preston JF (2006) Characteriza-tion of XynC from Bacillus subtilis...

Tài liệu Báo cáo khoa học: "Generating Impact-Based Summaries for Scientiﬁc Literature" docx

... the im-pact of the paper, and select sentences from the orig-inal paper that can reﬂect the inferred impact. Notethat we do not directly use the sentences from the ci-tation context to form ... simply ex-tracts sentences from the beginning of a paper, i.e., sentences in the abstract or beginning of the intro-duction section; we include LEAD to see if such“leading sentences reﬂect ... MEAD-Doc+Cite picks up sentences from the citation context rather than the original papers,it would not match as well with the gold standardas LEAD which selects sentences from the origi-5One...

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