a semanticheaddriven generation algorithm

Báo cáo khoa học: "A Semantic-Head-Driven Generation Algorithm for Unification-Based Formalisms" potx

... eat(john, X) 'John ate' ea~: (j olin, banana) 'John ate a banana' eat(john, nice(yellow(banana))) 'John ate a nice yellow banana' The generator of Section ... Carl Pollard. 1988. Categorial grammar and phrase structure grammar: an excursion on the syntax-semantics frontier. In R. Oehrle, E. Bach, and D. Wheeler, editors, Categorial Grammars and ... generalized that work allowing for its use in both a parsing and generation mode merely by setting the values of a small number of parameters. As a method for generating natural-language expressions,...

Báo cáo khoa học: "COMPARING TWO GRAMMAR-BASED GENERATION ALGORITHMS: A CASE STUDY" ppt

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... 1: EAA's and SHDGA's Traversals of An Analysis Tree. 3. GENERALITY-WISE SUPERIORITY OF EAA OVER SHDGA The traversals by SHDGA and EAA as marked on the graph are stas. This means ... paper we discussed several aspects of two natural language generation algorithms: SHDGA and EAA. Both algorithms operate under the same general set of conditions, that is, given a grammar, ... EAA's and SHDGA's STAS Traversals of Who Question's Analysis Tree. 84 and obj are expanded (in any order), Num, and Pers for aux_verb are bound, and finally aux_verb is ready,...

A dynamic programming algorithm for RNA structure

Danh mục: Kiến trúc - Xây dựng

... areenergyminimizationalgorithms(Schusteretal.,1997).Whilenotasaccurateascomparativesequence analysis, these algorithms have still pro-ven to be useful research tools. Thermodynamicparameters are available ... characterizedbytheTurnergroup(Freieretal.,1986).Danglingbases can also appear inside multiloop diagrams.Notice also that the coaxial diagram in equation (11)really corresponds with four new diagrams becauseonce we allow pairing, dangling bases also ... calculate the gapmatrices. For a given gap matrix, we have to con-sider all the different ways that its diagram can beassembled using one or two matrices at a time.(Again, Feynman diagrams...

Tài liệu Báo cáo khoa học: "An Efficient Generation Algorithm for Lexicalist MT" ppt

Danh mục: Báo cáo khoa học

... date have been intractable. In this paper, we describe an alternative generation compo- nent which has polynomial time complexity. Shake-and-Bake translation assumes a source grammar, a ... ap- plication determines the orthography of the mother. Whitelock's Shake-and-Bake generation algorithm attempts to arrange the bag of target signs until a grammatical ordering (an ordering ... linguistic advantages of transfer (Arnold et al., 1988; Allegranza et al., 1991) and interlingual (Nirenburg et al., 1992; Dorr, 1993) approaches. Unfortunately, the generation algorithms...

Research Program of the Partnership for a New Generation of Vehicles doc

Danh mục: Cao đẳng - Đại học

... LosAlamos National Laboratory, National Renewable Energy Laboratory, ArgonneNational Laboratory, Oak Ridge National Laboratory, and the Department ofEnergy Headquarters are all active collaborators ... DirectorRICHARD CAMPBELL, Program OfficerALAN CRANE, Program OfficerMARTIN OFFUTT, Program OfficerSUSANNA CLARENDON, Financial AssociatePANOLA GOLSON, Project AssistantANA-MARIA IGNAT, Project AssistantSHANNA ... national laboratories, and a few universities. The PacificNorthwest National Laboratory, Lawrence Livermore National Laboratory,Lawrence Berkeley National Laboratory, Sandia National Laboratories,...

Báo cáo khoa học: "Paragraph-, word-, and coherence-based approaches to sentence ranking: A comparison of algorithm and human performance" ppt

Danh mục: Báo cáo khoa học

... different approaches to sentence ranking: A simple paragraph-based approach intended as a baseline, two word-based approaches, and two coherence-based approaches. In the paragraph-based approach, ... sentence ranking 2.1 Paragraph-based approach Sentences at the beginning of a paragraph are usually more important than sentences that are further down in a paragraph, due in part to the way people ... numberimportance rankingNoParagraphWithParagraph Figure 6. Human ranking results for one text (wsj_1306). that there was a coherence tree annotation available in Carlson et al. (2002)’s database....

WORLD INVESTMENT REPORT 2012 Towards a New GeNeraTioN of iNvesTmeNT Policies potx

Danh mục: Quỹ đầu tư

... Moldova, Tajikistan Ukraine, Serbia, Georgia, Armenia, Belarus, Croatia, Albania, Republic of Moldova, Bosnia and Herzegovina, Montenegro, the former Yugoslav Republic of Macedonia, Kyrgyzstan ... notably Australia, Canada and the United States, attracted FDI in oil and gas, particularly for unconventional fossil fuels, and in minerals such as coal, copper and iron ore. Financial institutions ... 2005–2011(Billions of dollars)Fig. FID ows - South Asia(Host) (Home)Sri LankaBangladeshPakistanIran, IslamicRepublic ofIndia IndiaBangladeshSri LankaPakistanIran, IslamicRepublic of0...

Báo cáo khoa học: "Towards Developing Generation Algorithms for Text-to-Text Applications" pot

Danh mục: Báo cáo khoa học

... natural language ap-plications – Machine Translation, Summarization,Question Answering – are text-to-text applications.That is, they produce textual outputs from inputs thatare also textual. ... IDL-graph, and W( ) its wFSA underan n-gram language model LM. AlgorithmsIDL-NGLM-BFS and IDL-NGLM -A ﬁnd the1Actually, these are multisets, as we treat multiply-occurringlabels as separate ... 1st International NaturalLanguage Generation Conference.Regina Barzilay. 2003. Information Fusion for Multi-document Summarization: Paraphrasing and Genera-tion. Ph.D. thesis, Columbia University.Peter...

Báo cáo khoa học: "From RAGS to RICHES: exploiting the potential of a ﬂexible generation architecture" pot

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... based on smallscale functionally-motivated units.3 OASYSOASYS (Objects and Arrows SYStem) is a soft-ware library which provides:an implementation of the RAGS Object andArrows (O /A) data ... T. Tokunaga, and H. Tanaka. 1992. Text re-vision: A model and its implementation. In R. Dale,E. Hovy, D. Rosner, and O. Stock, editors, Aspects of Au-tomated Natural Language Generation, number ... typed ‘arrows’. Thislingua franca allows NLG modules to manipulatedata ﬂexibly and consistently. It also facilitatesmodular design of NLG systems, and reusabilityof modules and data sets....

Báo cáo khoa học: "A Polynomial-Time Algorithm for Statistical Machine Translation" pot

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... "stack search" similar to A* methods. One of the primary obstacles to making the statistical translation approach practical is slow speed of translation, as performed in A* fashion. ... search for statistical machine translation. In PACLIC-IO, Pacific Asia Conference on Language, Information and Computation, pages 195-204, Hong Kong, December. Wu, Dekai and Xuanyin Xia. ... I can confirm now that the necessary funds will be made available to meet the key targets. Figure 4: Example translation outputs. translation accuracy was performed on a random sample drawn...

Báo cáo khoa học: "Linear Text Segmentation using a Dynamic Programming Algorithm" potx

Danh mục: Báo cáo khoa học

... Linear Text Segmentation using a Dynamic Programming Algorithm Athanasios KehagiasDept. of Math., Phys.and Comp. SciencesAristotle Univ of ThessalonikiGREECEkehagias@egnatia.ee.auth.grFragkou ... (Heinonen,1998) and Utiyama and Isahara (Utiyama and Isa-hara, 2001).Finally, other researchers use probabilistic ap-proaches to text segmentation including the useof hidden Markov models (Yamron et al.,1999), ... following Hallidayand Hasan's theory (Halliday and Hasan, 1976),utilize statistical similarity measures such as wordcooccurrence. For example the linear discoursesegmentation algorithm proposed...

Báo cáo khoa học: "Optimization in Coreference Resolution Is Not Needed: A Nearly-Optimal Algorithm with Intensional Constraints" ppt

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... of a Balas solution v (cf. Section 6); noextensional modelling is necessary.Although our special-purpose Balas adaptationno longer constitutes a general framework that canbe fed with each and ... complex.6 A Variant of the Balas Algorithm Our algorithm proceeds as follows: we generatethe first consistent solution according to the Balas algorithm (Balas-First, henceforth). The result is a vector ... memory-based learner TiMBL (Daelemanset al., 2004) is used as a (pairwise) classifier.TiMBL stores all training examples, learns fea-ture weights and classifies test instances accord-ing to the majority...

the unfinished revolution how a new generation is reshaping family work and gender in america dec 2009

Danh mục: Vật lý

... Zerubavel. My students, especially Michael Armato, Stephanie Byrd, Sarah Damaske, Adam Green, Pamela Kaufman, Allen Li, and Louise Roth, also offered valued feed-back. Over the years they have ... especially grateful to Rosalind Barnett, Cynthia Epstein, Jennifer Glass, Sydney Halpern, Lynne Haney, Sharon Hays, Rosanna Hertz, Jerry A. Jacobs, Pamela Stone, Viviana Zelizer, and Eviatar Zerubavel. ... that made a big difference. A mother’s work also seemed unproblematic when at least one parent had a fl exible work arrangement and a child had access to good child care. As a fi refi ghter, Daniel’s...

Báo cáo hóa học: " A projective splitting algorithm for solving generalized mixed variational inequalities" doc

Danh mục: Hóa học - Dầu khí

... recently. For example, by Rockafel-lar [4], Tseng [5], Xia and Huang [6] and the special case (f = 0) was studied by Crou-zeix [7], Danniilidis and Hadjisavvas [8] and Yao [9]. A large variety of ... fuquanxia@sina.com1Department of Mathematics,Sichuan Normal University,Chengdu, Sichuan 610066, P. R.ChinaFull list of author information isavailable at the end of the articleAbstractIn this paper, a projective ... 2011:27http://www.journalofinequalitiesandapplications.com/content/2011/1/27Page 4 of 14RESEARC H Open Access A projective splitting algorithm for solvinggeneralized mixed variational inequalitiesFu-quan Xia1*and Yun-zhi Zou2* Correspondence: fuquanxia@sina.com1Department...