TY - BOOK AU - Baldwin,Breck AU - Daynidhi,Krishna TI - Natural language processing with Java and LingPipe cookbook: over 60 effective recipes to develop your natural language processing (NLP) skills quickly and effectively T2 - Quick answers to common problems SN - 1322348537 AV - QA76.9.N38 U1 - 006.35 23 PY - 2014///] CY - Birmingham PB - Packt Publishing KW - LingPipe (Electronic resource) KW - fast KW - Natural language processing (Computer science) KW - Java (Computer program language) KW - Traitement automatique des langues naturelles KW - Java (Langage de programmation) KW - COMPUTERS KW - Programming Languages KW - General KW - bisacsh KW - Java KW - Electronic books N1 - Includes bibliographical references and index; Cover; Copyright; Credits; About the Authors; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1: Simple Classifiers; Introduction; Deserializing and running a classifier; Getting confidence estimates from a classifier; Getting data from the Twitter API; Applying a classifier to a .csv file; Evaluation of classifiers -- the confusion matrix; Training your own language model classifier; How to train and evaluate with cross validation; Viewing error categories -- false positives; Understanding precision and recall; How to serialize a LingPipe object -- classifier example; Eliminate near duplicates with the Jaccard distanceHow to classify sentiment -- simple version; Chapter 2: Finding and Working with Words; Introduction; Introduction to tokenizer factories -- finding words in a character stream; Combining tokenizers -- lowercase tokenizer; Combining tokenizers -- stop word tokenizers; Using Lucene/Solr tokenizers; Using Lucene/Solr tokenizers with LingPipe; Evaluating tokenizers with unit tests; Modifying tokenizer factories; Finding words for languages without white spaces; Chapter 3: Advanced Classifiers; Introduction; A simple classifier; Language model classifier with tokensNaïve Bayes; Feature extractors; Logistic regression; Multithreaded cross validation; Tuning parameters in logistic regression; Customizing feature extraction; Combining feature extractors; Classifier-building life cycle; Linguistic tuning; Thresholding classifiers; Train a little, learn a little -- active learning; Annotation; Chapter 4: Tagging Words and Tokens; Introduction; Interesting phrase detection; Foreground- or background-driven interesting phrase detection; Hidden Markov Models (HMM) -- part-of-speech; N-best word tagging; Confidence-based taggingTraining word tagging; Word-tagging evaluation; Conditional random fields (CRF) for word/token tagging; Modifying CRFs; Chapter 5: Finding Spans in Text -- Chunking; Introduction; Sentence detection; Evaluation of sentence detection; Tuning sentence detection; Marking embedded chunks in a string -- sentence chunk example; Paragraph detection; Simple noun phrases and verb phrases; Regular expression-based chunking for NER; Dictionary-based chunking for NER; Translating between word tagging and chunks -- BIO codec; HMM-based NER; Mixing the NER sources; CRFs for chunking; NER using CRFs with better featuresChapter 6: String Comparison and Clustering; Introduction; Distance and proximity -- simple edit distance; Weighted edit distance; The Jaccard distance; The Tf-Idf distance; Using edit distance and language models for spelling correction; The case restoring corrector; Automatic phrase completion; Single-link and complete-link clustering using edit distance; Latent Dirichlet allocation (LDA) for multitopic clustering; Chapter 7: Finding Coreference Between Concepts/People; Introduction; Named entity coreference with a document; Adding pronouns to coreference N2 - Annotation; This book is for experienced Java developers with NLP needs, whether academics, industrialists, or hobbyists. A basic knowledge of NLP terminology will be beneficial UR - https://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&AN=918203 ER -