Báo cáo khoa học: "USING AN ONLINE DICTIONARY TO FIND RHYMING WORDS AND PRONUNCIATIONS FOR UNKNOWN WORDS " doc

Tài liệu Báo cáo khoa học: "Using Automatically Transcribed Dialogs to Learn User Models in a Spoken Dialog System" doc

... allowsus to group many user actions together into genericplaceholders e.g. At= FirstNameLastName.After doing this, there were a total of 13 possiblevalues for At and ˜At, and 14 values for ... deter-ministic and tracks dialog history relevant to actionselection — for example, whether the system cor-rectly or incorrectly conﬁrms a slot value. Here weassume that it can be easily hand-crafted.Formally, ... ac-tions than those trained by simpler methods and are very similar to user models estimatedfrom manually transcribed dialogs.1 Introduction and BackgroundWhen designing a dialog manager for a...

Tài liệu Báo cáo khoa học: "Using an Annotated Corpus as a Stochastic Grammar" ppt

... Mathematics of Language OVIOL3), Austin, Texas. J.M. Hammersley and D.C. Handscomb, 1964. Monte Carlo Methods, Chapman and Hall, London. C.T. Hemphill, J.J. Godfrey and G.R. Doddington, 1990. ... "The ATIS spoken language systems pilot corpus". DARPA Speech and Natural Language Workshop, Hidden Valley, Morgan Kaufmann. F. Jelinek, J.D. Lafferty and R.L. Mercer, 1990. Basic ... reliability. For DOP this means that, instead of exhaustively calculating all parses with all their derivations, we randomly calculate N parses of an input string (by taking random samples...

Tài liệu Báo cáo khoa học: "Using Cross-Entity Inference to Improve Event Extraction" docx

... Workshop on Annotating and Reasoning about Time and Events.Sydney, Aus-tralia. Jenny Rose Finkel, Trond Grenager and Christopher Manning. 2005. Incorporating Non-local Information into Information ... single document to a cluster of topic-related docu-ments and employed a rule-based approach to propagate consistent trigger classification and event arguments across sentences and documents. ... and report the optimum, worst and mean performances (see Table 8) on the data by using Precision (P), Recall (R) and F-measure (F). In addition, we also report the performance of two human...

Tài liệu Báo cáo khoa học: "Using Word Support Model to Improve Chinese Input System" ppt

... Processing and Oriental Languages, 3(1):1-24. Lua, K.T. and K.W. Gan. 1992. A Touch-Typing Pin-yin Input System, Computer Processing of Chi-nese and Oriental Languages, 6:85-94. Manning, C. D. and ... proposed and shown a simple and effective way to improve Chinese input systems by providing tonal and toneless STW accuracies of 98.5% and 90.7% on the identified poly-syllabic words, respectively. ... 3a, the tonal and toneless STW improvements of the MSIME by using the WP identifier and the WSM are (18.9%, 10.1%) and (25.6%, 16.6%), respectively. From Table 3b, the tonal and toneless...

Báo cáo khoa học: "Using Conditional Random Fields to Predict Pitch Accents in Conversational Speech" pptx

... utterances with 13,190 words. These utter-ances were hand coded for pitch accent and intona-tional phrase brakes.3.1 Pitch Accent CodingThe utterances were hand labeled for accents and boundaries ... used before for this task, namely information content (IC) (Pan and McKeown, 1999) and mutual information (Pan and Hirschberg, 2001). However, the measures wehave used encompass similar information. ... 2.4 million words) . Partic-ipants were both male and female and representedall major dialects of American English. We used aportion of this corpus that was phonetically hand-transcribed (Greenberg...

Tài liệu Báo cáo khoa học: "Can you summarize this? Identifying correlates of input difﬁculty for generic multi-document summarization" docx

... sets and 7 viewpoint sets) and 2004 (50 generic and 50 biography sets) to train and test a logistic regression classifier. The sets fromall years were pooled together and evenly dividedinto easy ... (Radev and Tam, 2003; Lin and Hovy, 2003b;Kolluru and Gotoh, 2005) but generally little atten-tion has been paid to this fact in system development and no specific user studies are available to ... refined document representation canbe defined by assuming the document vectors con-tain only the topic signature words rather than all words. A high overlap of topic words across twodocuments...

Báo cáo khoa học: Alternative splicing: regulation of HIV-1 multiplication as a target for therapeutic action docx

... transcripts.Both Tat and Rev are RNA binding proteinsthat enter the nucleus and mediate tran-scription transactivation and export of 4 and 9 kb late transcripts, respectively. The latetranscripts ... A1 towards the A3 3¢ss leads to theocclusion of the PPT and to site A3 inhibition [36].Enzymatic and chemical probing revealed theoccurrence of several SC35 and SRp40 binding sitesin SLS3 and ... silencer and enhancer activities, as itbinds both hnRNP A1 and SF2 ⁄ ASF [21,24,26]. TheSR protein SF2 ⁄ ASF is a trans-acting factor for theESE3 sequence [25] and presumably also for the ESEsequence...

Báo cáo khoa học: "Scaling up from Dialogue to Multilogue: some principles and benchmarks" doc

... value would you put on them [ ]Anon3: Tone forty five. Body language thirty .Anon1: Thank you.Anon4: Oh.Anon1: Melanie.Anon5: twenty five.Anon1: Yes.Anon5: Tone of voice twenty five. [BNC, ... possible transformationson dialogue protocols into multilogue protocols. Thesetransformations are entirely general in nature and couldbe applied to protocols stated in whatever specificationlanguage. ... distance short answersstands in strong contrast to the other NSUs classes; in-deed, over 44% of short answers have more than distance1, and over 24% have distance 4 or more, like the lastanswer in...

Tài liệu Báo cáo khoa học: "The Arabic Online Commentary Dataset: an Annotated Dataset of Informal Arabic with High Dialectal Content" pdf

... They too focus on online sources suchas blogs and forums, and use information retrievaltasks for measuring their ability to properly processdialectal Arabic content.The work of Irvine and ... vein, Zaidan and Callison-Burch (2011) solicit English translations ofUrdu sentences from non-professional translators, and show that translation quality can rival that ofprofessionals, for a fraction ... is sim-ilar to ours in spirit, as they too use MTurk to ﬁnd an- notators with relatively uncommon linguistic skills, to create translation lexicons between English and 42 rare languages. In...

Tài liệu Báo cáo khoa học: "Guiding an HPSG Parser using Semantic and Pragmatic Expectations" pdf

... utterance. These features are mapped into the systemic l Research Funded by The Ohio State Center for Cognitive Science and The Ohio State Departments of Computer and Information Science and ... Guiding an HPSG Parser using Semantic and Pragmatic Expectations Jim Skon Computer and Information Science Department The Ohio State University ... used to represent the pragmatic knowledge in this study are based on Halliday's Systemic Grammar and a model of the pragmatics of conversation. The model used to represent the syntax and...

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