LEADER 00000cam a2200709Li 4500 001 ocn891381366 003 OCoLC 005 20170127063133.6 006 m o d 007 cr cn||||||||| 008 140902t20142014enka jo 001 0 eng d 019 889674234|a907279783|a961486506 020 9781782167860|q(e-book) 020 1782167862|q(e-book) 020 1782167854 020 9781782167853 020 |z9781782167853 035 (OCoLC)891381366|z(OCoLC)889674234|z(OCoLC)907279783 |z(OCoLC)961486506 040 E7B|beng|erda|epn|cE7B|dOCLCO|dCOO|dEBLCP|dHEBIS|dIDEBK |dDEBSZ|dYDXCP|dCHVBK|dN$T|dOCLCQ|dAZK 049 RIDW 050 4 QA76.73.P98|b.P47 2014eb 072 7 COM|x051360|2bisacsh 082 04 005.133|223 090 QA76.73.P98|b.P47 2014eb 100 1 Perkins, Jacob,|0https://id.loc.gov/authorities/names/ n2004074455|eauthor. 245 10 Python 3 text processing with NLTK 3 cookbook :|bover 80 practical recipes on natural language processing techniques using Python's NLTK 3.0 /|cJacob Perkins ; cover image by Faiz Fattohi. 250 Second edition. 264 1 Birmingham, England :|bPackt Publishing Ltd,|c2014. 264 4 |c©2014 300 1 online resource (304 pages) :|billustrations 336 text|btxt|2rdacontent 337 computer|bc|2rdamedia 338 online resource|bcr|2rdacarrier 340 |gpolychrome|2rdacc 347 text file|2rdaft 385 |nage|aChildren|2lcdgt 500 "Quick answers to common problems"--Cover. 500 Includes index. 505 0 Cover; Copyright; Credits; About the Author; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Tokenizing Text and WordNet Basics; Introduction; Tokenizing text into sentences; Tokenizing sentences into words; Tokenizing sentences using regular expressions; Training a sentence tokenizer; Filtering stopwords in a tokenized sentence; Looking up Synsets for a word in WordNet; Looking up lemmas and synonyms in WordNet; Calculating WordNet Synset similarity; Discovering word collocations; Chapter 2: Replacing and Correcting Words; Introduction; Stemming words. 505 8 Lemmatizing words with WordNetReplacing words matching regular expressions; Removing repeating characters; Spelling correction with Enchant; Replacing synonyms; Replacing negations with antonyms; Chapter 3: Creating Custom Corpora; Introduction; Setting up a custom corpus; Creating a wordlist corpus; Creating a part-of-speech tagged word corpus; Creating a chunked phrase corpus; Creating a categorized text corpus; Creating a categorized chunk corpus reader; Lazy corpus loading; Creating a custom corpus view; Creating a MongoDB-backed corpus reader; Corpus editing with file locking. 505 8 Chapter 4: Part-of-speech TaggingIntroduction; Default tagging; Training a unigram part-of-speech tagger; Combining taggers with backoff tagging; Training and combining ngram taggers; Creating a model of likely word tags; Tagging with regular expressions; Affix tagging; Training a Brill tagger; Training the TnT tagger; Using WordNet for tagging; Tagging proper names; Classifier- based tagging; Training a tagger with NLTK-Trainer; Chapter 5: Extracting Chunks; Introduction; Chunking and chinking with regular expressions; Merging and splitting chunks with regular expressions. 505 8 Expanding and removing chunks with regular expressionsPartial parsing with regular expressions; Training a tagger-based chunker; Classification-based chunking; Extracting named entities; Extracting proper noun chunks; Extracting location chunks; Training a named entity chunker; Training a chunker with NLTK-Trainer; Chapter 6: Transforming Chunks and Trees; Introduction; Filtering insignificant words from a sentence; Correcting verb forms; Swapping verb phrases; Swapping noun cardinals; Swapping infinitive phrases; Singularizing plural nouns; Chaining chunk transformations. 505 8 Converting a chunk tree to textFlattening a deep tree; Creating a shallow tree; Converting tree labels; Chapter 7 : Text Classification; Introduction; Bag of words feature extraction; Training a Naive Bayes classifier; Training a decision tree classifier; Training a maximum entropy classifier; Training scikit-learn classifiers; Measuring precision and recall of a classifier; Calculating high information words; Combining classifiers with voting; Classifying with multiple binary classifiers; Training a classifier with NLTK-Trainer; Chapter 8: Distributed Processing and Handling Large Datasets. 520 This book is intended for Python programmers interested in learning how to do natural language processing. Maybe you've learned the limits of regular expressions the hard way, or you've realized that human language cannot be deterministically parsed like a computer language. Perhaps you have more text than you know what to do with, and need automated ways to analyze and structure that text. This Cookbook will show you how to train and use statistical language models to process text in ways that are practically impossible with standard programming tools. A basic knowledge of Python and the basi. 588 0 Online resource; title from PDF title page (ebrary, viewed September 2, 2014). 590 eBooks on EBSCOhost|bEBSCO eBook Subscription Academic Collection - North America 650 0 Python (Computer program language)|0https://id.loc.gov/ authorities/subjects/sh96008834|vJuvenile literature. |0https://id.loc.gov/authorities/subjects/sh99001674 650 0 Natural language processing (Computer science)|0https:// id.loc.gov/authorities/subjects/sh88002425|xResearch. |0https://id.loc.gov/authorities/subjects/sh2002006576 650 7 Python (Computer program language)|2fast|0https:// id.worldcat.org/fast/1084736 650 7 Natural language processing (Computer science)|2fast |0https://id.worldcat.org/fast/1034365 650 7 Research.|2fast|0https://id.worldcat.org/fast/1095153 655 0 Electronic books. 655 4 Electronic books. 700 1 Fattohi, Faiz,|ecover designer. 776 08 |iPrint version:|aPerkins, Jacob.|tPython 3 text processing with NLTK 3 cookbook : over 80 practical recipes on natural language processing techniques using Python's NLTK 3.0.|bSecond edition.|dBirmingham, England : Packt Publishing Ltd, ©2014|hiii, 288 pages|z9781782167853 856 40 |uhttps://rider.idm.oclc.org/login?url=http:// search.ebscohost.com/login.aspx?direct=true&scope=site& db=nlebk&AN=836632|zOnline eBook. Access restricted to current Rider University students, faculty, and staff. 856 42 |3Instructions for reading/downloading this eBook|uhttp:// guides.rider.edu/ebooks/ebsco 901 MARCIVE 20231220 948 |d20170505|cEBSCO|tebscoebooksacademic new|lridw 994 92|bRID