Báo cáo khoa học: "Automatic English-Chinese name transliteration for development of multilingual resources" pdf

... niques for the creation of a Chinese lexicon. 2 English-Chinese Transliteration We use the term transliteration to refer generally to the problem of the identification of a specific textual form ... Automatic English-Chinese name transliteration for development of multilingual resources Stephen Wan and Cornelia Maria Verspoor Microsoft Research Institute Macquarie ... English personal and place names. Section 2 introduces the basic principles of English- Chinese transliteration, Section 3 identifies issues specific to the domain of name transliteration, and...

Tài liệu Báo cáo khoa học: "AUTOMATIC SPEECH RECOGNITION AND ITS APPLICATION TO INFORMATION EXTRACTION" pdf

... trial of a telephone service for rail travel information", Speech Communication, 23, pp. 67-82 (1997) [12] J. L. Gauvain, J. J. Gangolf and L. Lamel: "Speech recognition for an information ... variety of experimental systems for information retrieval through spoken dialogue are being investigated. In spite of the remarkable recent progress, we are still behind our ultimate goal of understanding ... goal of fluent speech recognition. pattern recognition paradigm, a data-driven approach which makes use of a rich set of speech utterances from a large population of speakers, the use of stochastic...

Báo cáo khoa học: "Automatic Selectional Preference Acquisition for Latin verbs" doc

... calculatedbetween the set of semantic properties of n andthat for f, to obtain the probability of ﬁnding therandom ﬁller n as an argument for a verb v. For each of the 26 (verb, slot) pairs, ... secondtype of semantic features of a frame (ft3) col-lects the semantic properties of the verb in theform of the verb’s synsets. In the above example,these are all synsets of eo ‘go’, among ... future directions of research (section 5).2 Background and motivationThe state -of- the-art systems for automatic acqui-sition of verbal SPs collect argument headwordsfrom a corpus (for example,...

Tài liệu Báo cáo khoa học: Hypoxia-inducible factor-1a blocks differentiation of malignant gliomas pdf

... with 100 lM CoCl2 for 2 h and then with 10 lM forskolin for afurther 24 h. (C) Morphology of cells. (D) Immunocytochemistry of GFAP levels. (E) Quantiﬁcation of the percentage of GFAP-expressingcells ... itsABCDFig. 1. Forskolin induces differentiation of C6 glioma cells. C6 cells were incubated with or without forskolin for 24 h or for the time indi-cated. (A) Morphological transformation (original ... treated with 5 mgÆkg)1 of forskolin, 0.2 mgÆkg)1 of cheto-min, 5 mgÆkg)1 of forskolin plus 0.2 mgÆkg)1chetomin, or vehicle control. Data represent means ± standard error of the mean; n = 6 pergroup;...

Tài liệu Báo cáo khóa học: TbPDE1, a novel class I phosphodiesterase of Trypanosoma brucei pdf

... identiﬁed todate, all of which belong to the class I PDEs. Pharmaco-logically, they have become of great interest as targets for the development of drugs for a large variety of clinical condi-tions. ... assayed. (D) EDTA for 20 min.(E) EDTA for 40 min. (F) EDTA for 60 min.Fig. 8. Analysis of TbPDE1 activity. Michaelis–Menten kinetics of TbPDE1 indicates a Km of > 600 lM for cAMP. Insert: ... continuous presence of Mg2+, inclusion of low concentrations of detergent, 0.1% (v/v) of Tween-20,further activated the enzyme about fourfold and improvedthe preservation of activity upon freezing....

Tài liệu Báo cáo khoa học: "A Unified Graph Model for Sentence-based Opinion Retrieval" pdf

... relevant to the target concerned. Therefore, we argue that existing information representation i.e. bag -of- word, cannot satisfy the information needs for opinion retrieval. In this paper, ... objective of opinion retrieval. We then illu-strate the limitations of current opinion retrieval approaches, and analyze the motivation of our method. 2.1 Formal Description of Problem ... “tradi-tional” named entity (e.g. a name of person, lo-cation, or organization, etc.), a concept (e.g. a type of technology), or an event (e.g. presidential election). The topic of the document...

Tài liệu Báo cáo khoa học: "Fixed Length Word Suffix for Factored Statistical Machine Translation" pdf

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Tài liệu Báo cáo khoa học: "Event Matching Using the Transitive Closure of Dependency Relations" pdf

... systemsto systems capable of answering much more open-ended questions. For example, it is one thing to ask for the birthplace of a person, but it is quite anotherto ask for all locations visited ... the transitive closure of thedependency relation of the event and that of the de-pendency relation of the sentence. Our aim was toachieve a balance between the speciﬁcity of depen-dency paths ... part- of- speech tag ti, a morph (or stem) mi(which is wiitself if wihas no variant), a set of nonterminal labelsNi, a set of synonyms Si for that word and a canon-ical mention cm(i). Formally,...

Tài liệu Báo cáo khoa học: "Statistical phrase-based models for interactive computer-assisted translation" pdf

... deﬁneswhich positions of source words have been trans-lated. For a better comparison of hypotheses, thestore of each hypothesis in different stacks accord-ing to their value of w is proposed in ... Ney.2005. Comparison of generation strategies for inter-active machine translation. In Proceedings of EAMT2005 (10th Annual Conference of the European As-sociation for Machine Translation), ... aim of the search in MT is to look for a target sentence tI1that maximizes the productP (tI1) · P (sJ1|tI1). In practice, the search is per-formed to maximise a log-linear model of...

Tài liệu Báo cáo khoa học: "Adaptive String Distance Measures for Bilingual Dialect Lexicon Induction" pdf

... se-quence of edit and identity operations. All edit oper-ations (insertion of one character, substitution of onecharacter by another, and deletion of one character)have a ﬁxed cost of 1. The ... transduction probability of a given word pair isthe sum of the probabilities of all paths that gen-erate it. The goal of using the EM algorithm is toﬁnd the transition probabilities of a stochastic ... frequency of usage of the transitions counted before. This new trans-ducer is then used in the next iteration.This adaptive model is likely to perform betterthan the static Levenshtein model. For...

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