information retrieval and digital libraries
Báo cáo khoa học: "Creative Language Retrieval: A Robust Hybrid of Information Retrieval and Linguistic Creativity" pot
... level, as in “priests and imams” or “mosques and synagogues” More generally, consider the pattern “X and Y”, where X and Y are proper-names (e.g., “Zeus and Hera”), or X and Y are inflected nouns ... We can evaluate the effectiveness of ? and @, and indirectly that of ^ too, by comparing the use of ? and @ as category builders to a hand-crafted gold standard like WordNet Other researchers ... categories, ^posphrase and ^negphrase, using the queries “^posword - ^pastpart” (e.g., matching “high-minded” and “sharp-eyed”) and “^negword - ^pastpart” (e.g., matching “flatfooted” and “dead-eyed”)...
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Tài liệu DIGITAL LIBRARIES – A CHALLENGE FOR MEDICAL RESEARCH AND EDUCATION ppt
... providers of scientific information – The Commercial Publishers databases and the Digital Libraries and Archives based on the Open Access Principles and run by Academic libraries and scientific societies ... preservation of digital objects; copyright of digital material; good solutions for micro charging and pay per view; how to bridge the digital divide and include and promote digital libraries of ... “Hybrid libraries is sometimes used to define a library where digital and printed information co-exists The forms and shapes of the digital library is manifold It can provide access to digital...
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Tài liệu Báo cáo khoa học: "Bilingual Terminology Acquisition from Comparable Corpora and Phrasal Translation to Cross-Language Information Retrieval" pptx
... Translating and the Computer 21 N Kando 2001 Overview of the Second NTCIR Workshop In Proc Second NTCIR Workshop on Research in Chinese and Japanese Text Retrieval and Text Summarization P Koehn and ... Salton and J McGill 1983 Introduction to Modern Information Retrieval New York, Mc Graw-Hill References H Dejean, E Gaussier and F Sadat 2002 An Approach based on Multilingual Thesauri and Model ... adverbs) were extracted from English and Japanese test collection and a retrieval system to index docu- texts Morphological analyzers, ChaSen version 2.2.9 (Matsumoto and al., 1997) for texts in ments...
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Báo cáo khoa học: " Paraphrase Generation and Information Retrieval from Stored Text" pdf
... the Equivalence of Models Used in the Fields of Mechanical Translation and Information Retrieval. " In Information Storage and Retrieval Vol London: Pergamon Press, 1964 22 Halliday, M A K "Some ... destruction by the landlord), and sentence B contains the noun phrase "(the fact) that NP1 was Vj-ed (by NP2)." If sentences A and B meet one of Condition (x), and one of Conditions II and III, then ... the keyword The keysentence and deepstructure techniques would be able PARAPHRASE GENERATION AND INFORMATION RETRIEVAL to return only single sentences as responses and would therefore be insensitive...
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Báo cáo khoa học: "Resolving Translation Ambiguity and Target Polysemy in Cross-Language Information Retrieval" potx
... collection, TREC topics 301-350 (Harman, 1997), and Smart information retrieval system (Salton and Buckley, 1988) The text collection contains 556,077 documents, and is about 2.2G bytes Because the goal ... Cross-Language Retrieval. " Proceedings of 21"' ACM SIGIR, 64-71 Bian, G.W and Chen, H.H (1998) "Integrating Query Translation and Document Translation in a CrossLanguage Information Retrieval System." ... CrossLanguage Text Retrieval. " Working Notes of AAAI-97 Spring Symposiums on Cross-Language Text and Speech Retrieval, 131-139 Oard, D.W and Dorr, B.J (1996) A Survey of Multilingual Text Retrieval Technical...
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Báo cáo khoa học: "Alternative Phrases and Natural Language Information Retrieval" pptx
... (non-structural) links between discourse connectives and material derivable from previous discourse, and in Stone and Doran (1997) and Stone and Webber (1998) for natural language generation Lexical ... that can be used with standard back-end retrieval techniques The question is filtered through a hierarchy of regular expressions, and hand-crafted rules are used to extract information from the question ... natural language queries in information retrieval systems The simplest approach is simply to remove the “function words” from the query and use the remaining words in a standard keyword search (Alta...
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Báo cáo khoa học: "Complementing Word Net with Roget''''s and Corpus-based Thesauri for Information Retrieval" pdf
... and Development in Information Retrieval, pages 61-69 Gerda Ruge 1992 Experiments on linguisticallybased term associations Information Processing and Management, 28(3):317-332 Gerard Salton and ... thesaurus and two applications to information retrieval In Proceedings of the RIA O 94 Conference Hinrich Schutze and Jan Pederson 1997 A cooccurrence-based thesaurus and two applications to information ... CM-SIGIR Conference on Research and Development in Information Retrieval, pages 140-147 Ellen M Voorhees and Donna Harman to appear, 1999 Overview of the Seventh Text REtrieval Conference (TREC-7)...
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Báo cáo khoa học: "Homonymy and Polysemy in Information Retrieval" ppt
... Conference on Research and Development in Information Retrieval, pp 171-180, 1993 Krovetz R and W B Croft, "Lexical Ambiguity and Information Retrieval" , A CM Transactions on Information Systems, ... Indexing System", Journal of the American Society of Information Science, Vol 34(2), 1983 Sanderson M, "Word Sense Disambiguation and Information Retrieval" , in Proceedings of the Seventeenth A nnual ... Conference on Research and Development in Information Retrieval, pp 142-151, 1994 Fagan J, "Experiments in Automatic Phrase Indexing for Document Retrieval: A Comparison of Syntactic and Non-Syntactic...
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Báo cáo hóa học: " Research Article Query-by-Example Music Information Retrieval by Score-Informed Source Separation and Remixing Technologies" potx
... frequency bins of the power spectrogram and FL (i) and FH (i) are the indices of lower and upper bounds for the ith subband, respectively The intensity of each subband helps to represent acoustic brightness ... each subband∗ Description Spectral centroid Spectral width Spectral rolloff Spectral flux Spectral peak of each subband∗ Spectral valley of each subband∗ Spectral contrast of each subband∗ 7-band octave ... harmonic and inharmonic sounds in this section The input and output of our method are described as follows: input power spectrogram of a musical piece and its musical score (standard MIDI file); standard...
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Báo cáo hóa học: "Research Article Music Information Retrieval from a Singing Voice Using Lyrics and Melody Information" doc
... lyrics and melody information models If the system only has one step which uses both lyrics and melody information, the retrieval performance may increase However, it is difficult to use melody information ... J.-C Chen, and M.-Y Kao, “MIRACLE: a music information retrieval system with clustered computing engines,” in Proceedings of the 2nd Annual International Symposium on Music Information Retrieval ... on Music Information Retrieval (ISMIR ’05), pp 658–663, London, UK, September 2005 M Mellody, M A Bartsch, and G H Wakefield, “Analysis of vowels in sung queries for a music information retrieval...
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video data management and information retrieval
... Queensland, Australia Section I An Introduction to Video Data Management and Information Retrieval Video Data Management and Information Retrieval Chapter I Video Data Management and Information Retrieval ... Mixed workload recording and retrieval experiments Figure 8(a) “Twister” (retrieval and recording) Figure 8(b) A mix of “Saving Private Ryan” and “Charlie’s Angels” (retrieval and recording) Figure ... INFORMATION RETRIEVAL Chapter I Video Data Management and Information Retrieval Sagarmay Deb, University of Southern Queensland, Australia SECTION II: V IDEO DATA STORAGE TECHNIQUES AND NETWORKING...
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Báo cáo y học: "Text-mining and information-retrieval services for molecular biology" pdf
... documents and thus display a low information content, they are often excluded during the retrieval process Keywords may be combined by Boolean operators, such as AND, OR and NOT The second type of retrieval, ... BioNLP and information retrieval in biology Protein interactions and relations PreBIND iHOP PathwayFinder MedMiner Chilibot Article retrieval PubMatrix NDPG SDI services microGENIE BioNLP and bioinformatics ... http://ellis.sics.se:8080/cgi-bin/Yapex/yapex.cgi [27] An overview of some of the available text-mining, information- extraction, information- retrieval and selective dissemination of information services currently available *References to articles...
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Domain adaptation and training data acquisition in wide coverage word sense disambiguation and its application to information retrieval
... syntactic relations, semantic class information, and subjectivity information (Yarowsky, 1994; Ng and Lee, 1996; Ng, 1997a; Lee and Ng, 2002; Dang and Palmer, 2005; Wiebe and Mihalcea, 2006) Generally, ... different in a second language (Resnik and Yarowsky, 1997; Diab and Resnik, 2002; Ng, Wang, and Chan, 2003; Chan and Ng, 2005a) In (Ng, Wang, and Chan, 2003; Chan and Ng, 2005a), English-Chinese parallel ... Carpuat and Wu, 2007; Gim´nez and M`rquez, 2007) This shows that the appropriate e a integration of WSD is important to its applications in other tasks WSD is necessary for information retrieval...
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A word image coding technique and its applications in information retrieval from imaged documents
... Document Image Retrieval, as part of information retrieval paradigm, has been attracting a continuous attention among the Information Retrieval (IR) communities Various retrieval techniques based on ... scanned images of published papers and students’ thesis provided by our digital libraries with different fonts and conditions The results show that better recall and precision are achieved with ... store and transmit document images efficiently The mainstream now concentrates on how to provide highly reliable and efficient retrieval functionality over these digital images produced and utilized...
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Problem Set 7 Using and creating libraries. B-trees and priority queues.
... free the memory used by the B-tree and its records This function does not return anything Be sure to remove your main function from the library, and go ahead and compile this library On Stellar, ... fgets() Submit via Stellar your code for this part and your console output for a few illuminating test cases For instance, "Citizen Kane", "Casablanca" and "Gone with the Wind" are all in the database ... code to ask the user for a movie title Use the find value() function to locate the movie and print the movie information using display record() to the console Your program should continue to ask...
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Managing Information Risk and the Economics of Security
... (Gordon and Loeb 2006) and the market-based pressures that impact cyber security (Anderson and Moore 2006, Kannan and Telang 2005) In this introductory chapter, we present a collage of information ... (2008); and Johnson and Goetz (2007)): • Rank the information risks Developing a process to identify and prioritize information risks brings security into the business discussion • Communicate the information ... examines security economics and public policy, including information asymmetries and breach notification, externalities and the costs of malware, liability and software patching, and the current fragmented...
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Information Sources and Problem Solving
... is the Australian UNIX Users Group and provides information of all types on both UNIX and Open Systems Usenix was one of the first UNIX user groups anywhere and is based in the United States The ... common response will be “RTFM” RTFM stands for Read The Fine (and other words starting with f) Manual and implies that the person asking the question should go away and look at documentation for the ... from which you can get information about Linux and Systems Administration The same applies to Windows NT, 2000 and NET If you know which sites are best for which sort of information you can significantly...
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Module 2: Using Web Parts and Digital Dashboard Components
... properties and digital dashboard schema properties and assembles the digital dashboard view When a user connects to a digital dashboard, the digital dashboard factory transforms XML data into HTML- and ... the digital dashboard title and a digital dashboard navigation bar if the digital dashboard folder includes sub-dashboards ! Digital dashboard zones The digital dashboard zones provide a standard ... must have: ! An understanding of how digital dashboards function ! An understanding of the Digital Dashboard Resource Kit 2.0 ! An understanding of the Web Part schema and the digital dashboard schema...
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Information, Entropy, and the Origin of Life
... biopolymers – especially DNA, RNA, and protein, the molecules that are essential for information storage, replication, and metabolism Then we will explore the concept of entropy and its ubiquitous increase ... quantity of information that is essential for the emergence of life in a world that so naturally consumes rather than creates information quantifying the information in biopolymers Information ... the emergence of sufficient biological information to enable a system of biopolymers to (1) store information, (2) replicate with very occasional mistakes, and (3) “feed on negentropy.” Unlike...
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Digital Signal Cross-Connect and Digital Signal Interconnect Products
... next-generation products and services And as networks migrate and expand to include more complex services, reliability and flexibility become even more vital to their success That is why digital system ... preassembled cable management and the basic framework to securely support valuable network equipment and allow efficient and organized cable routing Panels and chassis are selected and installed separately ... location to access and monitor network signals The management of equipment cables and cross-connect jumpers is addressed at the DSX-3 bay framework, ensuring an organized and expandable network...
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