domain adaptation of natural language processing systems
a literature survey of active machine learning in the context of natural language processing
Ngày tải lên :
02/06/2014, 09:22
... is a survey of the literature relevant to active machine learning in the context of natural language processing The intention is for it to act as an overview and introductory source of information ... survey is simply to help spread the word about the fundamentals of active learning to the practitioners in the field of natural language processing Since active learning is a vivid research area and ... in terms of accuracy reached, and in terms of the amount of data needed to reach top accuracy Melville and Mooney conclude that the superiority of ActiveDecorate is due to the diversity of the...
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Tài liệu Báo cáo khoa học: "The Use of Ooject-Special Knowledge in Natural Language Processing" doc
Ngày tải lên :
21/02/2014, 20:20
... i s i s the k i n d of were d e s i g n e d to this particular bottle is then marked as being a SOURCE of that oCject The description of this particular bottle as a SOURCE of wine Is equivalent, ... d i f f e r s from previous inference strateKies in natural language processing To emphasize the o r i g i n a l c o n t r i b u t i o n s of OPUS we w i l l compare i t t o R i e ~ e r ' s e ... since possession of water can lead to a wide ran~ e of new actions, no one of wnich is strongly expected I n terms o f i m p l e m e n t a t i o n , OPUS integrates the processes of conceptual analysis...
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Báo cáo khoa học: "A Comparative Study of Parameter Estimation Methods for Statistical Natural Language Processing" potx
Ngày tải lên :
08/03/2014, 02:21
... 𝑦 Performance of the application is measured in terms of character error The result of ME/L2 is better than that reported in Andrew and Gao (2007) due to the use of the variant of L2-regularized ... background domain corpus, and MAP (maximum a posteriori) is a traditional model adaptation method, where the parameters of the background model are adjusted so as to maximize the likelihood of the adaptation ... tag of a word is independent of the tags of all preceding words given the tags of the previous two words (i.e., 𝑘=2 in the equation above) The local models at each position include features of...
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Báo cáo khoa học: "EVALUATION OF NATURAL LANGUAGE INTERFACES TO DATA BASE SYSTEMS" pdf
Ngày tải lên :
17/03/2014, 19:20
... "Rapidly Extendable Natural Language. " Proceedings of the 1978 Nationa~ Conference of the ACM, pp 173-182 Thompson, Bozena H REL English for the User Pasadena: California Institute of Technology, ... USL, the "sister system" of REL developed by IBM Heidelberg [10] with German used as gLl in two studies of high school students: predominance of wh-questions (317 in total of 451); not many relative ... stow height and bale cube of the pyrotechnic locker of the AL?" 88 Sentences with quantifier and conjunction(s), e.g., "List hatch width and hatch length of each deck of the Alamo." 13 Sentences...
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Báo cáo khoa học: "Domain Adaptation of Maximum Entropy Language Models" potx
Ngày tải lên :
23/03/2014, 16:20
... unnormalized values of Gaussian prior variances for interpolated out -of -domain (OD) and in -domain (ID) ME models, and hierarchically adapted global (*), out -of- odomain (OD) and in -domain (ID) models ... efficiency of these two approaches with varying size of adaptation data: we repeated the experiments when using one eighth, one quarter, half and all of the TDT4 transcription data for interpolation /adaptation ... noticeably different The hierarchical adaptation method enables to use even a small amount of in -domain data to modify the parameters estimated from out -of -domain data, if there is enough evidence...
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Báo cáo khoa học: "User studies and the design of Natural Language Systems" doc
Ngày tải lên :
01/04/2014, 00:20
... evaluation of natural language for data retrieval IEEE Transactions on Software Engineering, SE-11, No.1:97113, 1985 Harry R Tennant Evaluation of Natural Language Processors PhD thesis, University of ... information systems: an evaluation study of its acceptance by end users Information Systems, 5:297-318, 1980 [McK84] Kathleen R MeKeown Natural language for expert systems: comparisons with database systems ... tasks has been the use of a method called the "Wizard of Or" (henceforth W O Z ) which also avoids the problem of the fragility of current systems by simulating the operation of the system rather...
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Xử lý ngôn ngữ tự nhiên (natural language processing - NLP)
Ngày tải lên :
26/04/2013, 14:55
... TÀI LIỆU THAM KHẢO 65 Đồ án tốt nghiệp LỜI MỞ ĐẦU Xử lý ngôn ngữ tự nhiên (natural language processing - NLP) nhánh trí tuệ nhân tạo tập trung vào ứng dụng ngôn ngữ ngƣời Trong trí ... khía cạnh nằm sát quá, khó phân biệt b Xử lý ngôn ngữ tự nhiên Xử lý ngôn ngữ tự nhiên (natural language processing - NLP) nhánh trí tuệ nhân tạo tập trung vào ứng dụng ngôn ngữ ngƣời.Trong trí ... cho Giả sử có câu sau tiếng nƣớc ngoài: - “We meet here today to talk about Vietnamese language and speech processing. ” - “Aujourd'hui nous nous réunissons ici pour discuter le traitement de langue...
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Tài liệu Báo cáo khoa học: "INFORMATION RETRIEVAL USING ROBUST NATURAL LANGUAGE PROCESSING" docx
Ngày tải lên :
20/02/2014, 21:20
... Extraction of syntactic pairs pairs of highest accuracy is the notorious ambiguity of nominal compounds For example, the phrase natural language processing should generate language +natural and processing +language, ... giving only a measure of what possible choices of messages are offered by a particular language However, it offers theoretic foundations of the correlation between the probability of an event and transmitted ... For example, "natural" is deleted from a query already containing "natural language" because "natural" occurs in many unrelated contexts: "natural number", "natural logarithm", "natural approach",...
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Tài liệu Báo cáo khoa học: "Combining Functionality and Object Orientedness for Natural Language Processing" ppt
Ngày tải lên :
21/02/2014, 20:20
... result of the evaluation is a new version of the object runs0, say runs 3.4 A b s t r a c t i o n By attaching a sort of a message controller in front of an object, we can have a new version of the ... a set of entities; the noun "penguin", for instance, is interpreted as a set of all penguins An adjective, on the other hand, is interpreted as a function from sets of entities to sets of entities; ... simplified for the purpose of explanation The following sections discuss a number of other issues 3.2 S h a r i n g C o m m o n Knowledge Object-oriented systems use the notion of hierarchy to share...
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Tài liệu Báo cáo khoa học: "Generalized Hebbian Algorithm for Incremental Singular Value Decomposition in Natural Language Processing" potx
Ngày tải lên :
22/02/2014, 02:20
... area of application Most natural language problems involve sparse matrices, since there are many words in a natural language and the great majority not appear in, for example, any one document Domains ... target Measures of stability might include the average variation in position of the endpoint of the (normalised) vector over a number of training iterations, or simply length of the (unnormalised) ... Proceedings of Interspeech 2005 P Kanerva, J Kristoferson, and A Holst 2000 Random indexing of text samples for latent semantic analysis In Proceedings of 22nd Annual Conference of the Cognitive...
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Tài liệu Báo cáo khoa học: "The Rhetorical Parsing of Natural Language Texts" docx
Ngày tải lên :
22/02/2014, 03:20
... interpretations of two of the texts: the discourse trees of one analyst mirrored the paragraph structure of the texts, while the discourse trees of the other mirrored a logical organization of the text, ... a precision of 68% In contrast, a random procedure recalled, on average, only 38.4% of the sentences considered important by the judges, with a precision of 38.4% And the Microsoft Office 97 summarizer ... surface grammar of interclausal relations Foundations of language, 4:70-118 Cahn, Janet 1992 An investigation into the correlation of cue phrases, unfilled pauses and the structuring of spoken discourse...
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Báo cáo khoa học: "An Extensible Architecture for Integrating Natural Language Processing Techniques with Wikis" docx
Ngày tải lên :
07/03/2014, 22:20
... Proceedings of the Intl Conference on Intelligent User Interfaces, pages 37–46 Ren´ Witte and Thomas Gitzinger 2007 Connecting e wikis and natural language processing systems In Proc of the Intl ... Internet AddisonWesley Professional Rada Mihalcea and Paul Tarau 2004 TextRank: Bringing Order into Texts In Proceedings of the Conference on Empirical Methods in Natural Language Processing, pages ... suggesting the type of a link by means of relation detection or the type of a page by means of text categorization Thus, Wikulu could constitute an important step towards the semantification of the content...
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Báo cáo khoa học: "HIDDEN UNDERSTANDING MODELS OF NATURAL LANGUAGE" ppt
Ngày tải lên :
08/03/2014, 07:20
... motivated, natural language systems Thus, a hidden understanding model can serve to replace the part-ofspeech tagger, parser, and semantic interpreter of a classical system Instead of writing ... Statistical Estimation of Probabilistic Functions of Markov Processes," Inequalities 3:1-8, 1972 14 W.A Woods, "Transition Network Grammars for Natural Language Analysis," Communications of the ACM 13(10):591-606, ... Grammar," Proceedings, Speech and Natural Language Workshop, pp 230-236, June 1990 Chitrao, and R Grishman, "Statistical Parsing of Messages," Proceedings, Speech and Natural Language Workshop, pp 263-276,...
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Natural Language Processing with Python docx
Ngày tải lên :
15/03/2014, 16:20
... Table of Contents www.it-ebooks.info Preface This is a book about Natural Language Processing By natural language we mean a language that is used for everyday communication by humans; languages ... registered trademarks of O’Reilly Media, Inc Natural Language Processing with Python, the image of a right whale, and related trade dress are trademarks of O’Reilly Media, Inc Many of the designations ... down with explicit rules We will take Natural Language Processing or NLP for short—in a wide sense to cover any kind of computer manipulation of natural language At one extreme, it could be as...
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