Báo cáo khoa học: "A Revised Design for an Understanding Machine" doc

... essentials of human understanding of language would seem to be of no small importance. And for mechanical translation, if we really want fully automatic, high quality translation, I can see no other ... of meaning, and defining all words in terms of lower level meanings, should allow us to trace meaning up and down at least as reliably as this can be done in any human's understanding. ... representation of meaning in an inter- lingua-like manner, because effective translation from one natural language directly into another, without utilizing an understanding of the meaning being dealt...

Tài liệu Báo cáo khoa học: "A CONNECTIONIST PARSER FOR STRUCTURE UNIFICATION GRAMMAR" docx

... suited for the investigation of syn- tactic parsing. *This research was supported by ARO grant DAAL 03-89-C-0031, DARPA grant N00014-90-J- 1863, NSF grant IRI 90-16592, and Ben Franklin grant ... and Ajjana- gadde (1990). This connectionist computational architecture differs from others in that it directly manifests the symbolic interpretation of the information it stores and manipulates. ... definition of an SUG derivation could be changed to man- ifest these constraints. This new definition would be necessary to maintain the traditional split between competence and performance phenomena....

Báo cáo khoa học: "A Debug Tool for Practical Grammar Development" doc

... humandebuggers’ language intuition, they do not help usersto handle large amount of parsing results effectively,and they let human debuggers correct the bugs oneafter another manually and ... parsingand should be checked by human debuggers. In ad-dition, human debuggers can delete partial parsingtrees manually later. Figure 2 shows a concrete ex-ample. (NP and S are labels for noun and ... rental-XTAG #no lexical entry 62cannot handle reduced relative 35cannot handle V-V coordination 22Adjective does not post-modify NP 9cannot parse “, but not” 4cannot handle objective to-inﬁnitive...

Tài liệu Báo cáo khoa học: A facile method for expression and puriﬁcation of the Alzheimer’s disease-associated amyloid b-peptide pdf

... 75 mM; lane 3, 100 mM; lane 4, 125 mM; lane 5, 150 mM;lane 6, 200 mM; lane 7, 250 mM; lane 8, 300 mM; lane 9, 500 mMNaCl. HS and LS, high and low molecular mass standards with themolecular ... spectrometry, amino acid analysis andsequencingAmino acid analysis was performed at the Amino AcidAnalysis Center, University of Uppsala, Sweden. Sequenceanalysis was performed using an Applied BiosystemsProcise ... USA), and puriﬁed using reverse-phase HPLC. For both synthetic and recombinant Ab peptides, thecorrect mass was conﬁrmed by MALDI-TOF MS andLC-MS.PCR and cloning procedureSynthetic genes for...

Tài liệu Báo cáo khoa học: "A Statistical Model for Unsupervised and Semi-supervised Transliteration Mining" pptx

... we plan to adapt our approachto language pairs where one language is alphabeticand the other language is non-alphabetic such as En-glish/Japanese. These language pairs require one-to-many ... labelled informationif available, obtaining improved performance.We present a novel model of transliteration min-ing deﬁned as a mixture of a transliteration modeland a non-transliteration ... (2)470While transliteration systems are trained on aclean list of transliteration pairs, our translitera-tion mining system has to learn from data con-taining both transliterations and non-transliterations.The...

Tài liệu Báo cáo khoa học: "A Gibbs Sampler for Phrasal Synchronous Grammar Induction" docx

... aparallel tree structure and translation in the tar-get language (Chiang, 2007). Figure 1 shows an example derivation for Japanese to English trans-lation using an SCFG. For efﬁciency reasons ... Newman et al.788权利与义务平衡是世贸组织的重要特点balanceofrightsandobligations an importantwtocharacteristic(a) Giza++权利与义务平衡是世贸组织的重要特点balanceofrightsandobligations an importantwtocharacteristic(b) ... machine,and when the inference is distributed on an eightcore machine. Figure 6 plots the mean posteriorand standard error for ﬁve independent runs for each scenario. Both sets of runs performed...

Tài liệu Báo cáo khoa học: "A Modular Toolkit for Coreference Resolution" pdf

... classical combination of tagger and chun-ker, with the Stanford POS tagger (Toutanova et al.,2003), the YamCha chunker (Kudoh and Mat-sumoto, 2000) and the Stanford Named Entity Rec-ognizer ... iswritten into the document, which can be used for de-tailed error analysis.Feature Extraction BART’s default resolver goesthrough all mentions and looks for possible an- tecedents in previous ... the standoff format of theMMAX2 annotation tool (M¨uller and Strube, 2006)with MiniDiscourse, a library that efﬁciently imple-ments a subset of MMAX2’s functions. Using ageneric format for...

Tài liệu Báo cáo khoa học: "A Pipeline Framework for Dependency Parsing" ppt

... algorithm and jus-tifies its advantages as a pipeline model. We pro-66pose an improved pipeline framework based on thementioned principles. For many languages such as English, Chineseand Japanese ... Association for Computational LinguisticsA Pipeline Framework for Dependency ParsingMing-Wei Chang Quang Do Dan RothDepartment of Computer ScienceUniversity of Illinois at Urbana-ChampaignUrbana, ... between w, x, y and z. Bottom figure: if thealgorithm mistakenly decides that x is a child of wbefore deciding that y and z are x’s children, wecannot find the correct parent for y and z.tractable...

Tài liệu Báo cáo khoa học: "A Multimodal Interface for Access to Content in the Home" pdf

... search. For example, they can say “movies with THIS actor and THIS direc-tor” and point at the ‘Alan Rickman’ button and then the ‘John McTiernan’ button in turn (Figure 2). Comparison commands ... pen, and remote control input modalities. The remote control can be used to move the current focus and select items. The pen can be used both for selecting items (pointing at them) and for handwritten ... general information about the system’s components, a description and time-stamp for each system event and user event, names and timestamps for the system-recorded sound files, and timestamps for...

Tài liệu Báo cáo khoa học: "A Unified Framework for Automatic Evaluation using N-gram Co-Occurrence Statistics" pptx

... evaluated (Machine Translation, Automatic Summarization, and Question Answering) and the guidelines used by humans when evaluating such applications. 2 An Evaluation Plane for NLP In this section ... stop-words (SW) and a function for extracting the stem of a given word (ST). Suppose we have a given NLP application for which we want to evaluate the candidate answer set Candidates for some input ... inquired for in a question (the faithfulness side), in a manner that is concise enough to be regarded as a useful answer (the compactness side). 2.2 An Guideline Axis for Evaluation Formal human...

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