作者：BILISOLY, ROGER 出版社：JOHN WILEY & SONS INC 出版日期：2008年08月18日 語言：英文 ISBN：9780470176436 裝訂：精裝
內容簡介TOPPROVIDES READERS WITH THE METHODS, ALGORITHMS, AND MEANS TO PERFORM TEXT MINING TASKSTHIS BOOK IS DEVOTED TO THE FUNDAMENTALS OF TEXT MINING USING PERL, AN OPEN-SOURCE PROGRAMMING TOOL THAT IS FREELY AVAILABLE VIA THE INTERNET (WWW.PERL.ORG). IT COVERS MINING IDEAS FROM SEVERAL PERSPECTIVES--STATISTICS, DATA MINING, LINGUISTICS, AND INFORMATION RETRIEVAL--AND PROVIDES READERS WITH THE MEANS TO SUCCESSFULLY COMPLETE TEXT MINING TASKS ON THEIR OWN.THE BOOK BEGINS WITH AN INTRODUCTION TO REGULAR EXPRESSIONS, A TEXT PATTERN METHODOLOGY, AND QUANTITATIVE TEXT SUMMARIES, ALL OF WHICH ARE FUNDAMENTAL TOOLS OF ANALYZING TEXT. THEN, IT BUILDS UPON THIS FOUNDATION TO EXPLORE:PROBABILITY AND TEXTS, INCLUDING THE BAG-OF-WORDS MODELINFORMATION RETRIEVAL TECHNIQUES SUCH AS THE TF-IDF SIMILARITY MEASURECONCORDANCE LINES AND CORPUS LINGUISTICSMULTIVARIATE TECHNIQUES SUCH AS CORRELATION, PRINCIPAL COMPONENTS ANALYSIS, AND CLUSTERINGPERL MODULES, GERMAN, AND PERMUTATION TESTSEACH CHAPTER IS DEVOTED TO A SINGLE KEY TOPIC, AND THE AUTHOR CAREFULLY AND THOUGHTFULLY INTRODUCES MATHEMATICAL CONCEPTS AS THEY ARISE, ALLOWING READERS TO LEARN AS THEY GO WITHOUT HAVING TO REFER TO ADDITIONAL BOOKS. THE INCLUSION OF NUMEROUS EXERCISES AND WORKED-OUT EXAMPLES FURTHER COMPLEMENTS THE BOOK’S STUDENT-FRIENDLY FORMAT.PRACTICAL TEXT MINING WITH PERL IS IDEAL AS A TEXTBOOK FOR UNDERGRADUATE AND GRADUATE COURSES IN TEXT MINING AND AS A REFERENCE FOR A VARIETY OF PROFESSIONALS WHO ARE INTERESTED IN EXTRACTING INFORMATION FROM TEXT DOCUMENTS.
作者：Knight, Brian (EDT)/ Mitchell, Allan (EDT)/ Green, Darren (EDT)出版社：John Wiley & Sons Inc 出版日期：2006年01月31日 語言：英文 ISBN：0764584359裝訂：平裝內容簡介topProvides information on design, development, an ...
作者：Lewis, Jonathan/ Kyte, Thomas (FRW)出版社：Springer-Verlag New York Inc 出版日期：2005年11月07日 語言：英文 ISBN：1590596366裝訂：平裝內容簡介topProvides information on the cost-based optimizer and how it works wi ...
作者：Wilton, Paul/ Colby, John W.出版社：John Wiley & Sons Inc 出版日期：2005年03月04日 語言：英文 ISBN：0764577328裝訂：平裝內容簡介topDescribes the basics of SQL, database design, and how to create a database using t ...
作者：Dawes, Chip/ Thomas, Biju出版社：John Wiley & Sons Inc 出版日期：2002年03月22日 語言：英文 ISBN：0782140629裝訂：精裝內容簡介topHere’s the book you need to prepare for Exam 1Z0-007: Introduction to Oracle9i:*...
作者：Rahimi, Saeed K./ Haug, Frank S.出版社：John Wiley & Sons Inc 出版日期：2010年08月02日 語言：英文 ISBN：9780470407455裝訂：精裝內容簡介topThis book addresses issues related to managing data across a distributed da ...
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