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Natural language processing in action :understanding, analyzing, and generating text with Python /

紀錄類型:	書目-語言資料,印刷品 : 單行本
正題名/作者:	Natural language processing in action :/ Hobson Lane, Cole Howard, Hannes Max Hapke ; [foreword by Arwen Griffioen].
其他題名:	understanding, analyzing, and generating text with Python /
作者:	Lane, Hobson.
其他作者:	Howard, Cole.
出版者:	Shelter Island, NY :Manning Publications Co.,c2019.
面頁冊數:	xxix,512 p. :ill., ports. ;24 cm.
標題:	Natural language processing (Computer science) -
ISBN:	9781617294631 (pbk.) :
ISBN:	1617294632 (pbk.)

Natural language processing in action :understanding, analyzing, and generating text with Python /
Lane, Hobson.

Natural language processing in action :understanding, analyzing, and generating text with Python /Hobson Lane, Cole Howard, Hannes Max Hapke ; [foreword by Arwen Griffioen]. - Shelter Island, NY :Manning Publications Co.,c2019. - xxix,512 p. :ill., ports. ;24 cm.

Includes bibliographical references and index.

Part 1. Wordy machines. Packets of thought (NLP overview) -- Build your vocabulary (word tokenization) -- Math with words (TF-IDF vectors) -- Finding meaning in word counts (semantic analysis) -- Part 2. Deeper learning (neural networks). Baby steps with neural networks (perceptrons and backpropagation) -- Reasoning with word vectors (Word2vec) -- Getting words in order with convolutional neural networks (CNNs) -- Loopy (recurrent) neural networks (RNNs) -- Improving retention with long short-term memory networks -- Sequence-to-sequence models and attention -- Part 3. Gettin real (Real-world NLP challenges). Information extraction (named entity extraction and question answering) -- Getting chatty (dialog engines) -- Scaling up (optimization, parallelization, and batch processing)

"Recent advances in deep learning empower applications to understand text and speech with extreme accuracy. The result? Chatbots that can imitate real people, meaningful resume-to-job matches, superb predictive search, and automatically generated document summaries-- all at a low cost. New techniques, along with accessible tools like Keras and TensorFlow, make professional-quality NLP easier than ever before. "Natural language processing in action" is your guide to building machines that can read and interpret human language. In it, you'll use readily available Python packages to capture the meaning in text and react accordingly. The book expands traditional NLP approaches to include neural networks, modern deep learning algorithms, and generative techniques as you tackle real-world problems like extracting dates and names, composing text, and answering free-form questions." -- Provided by publisher.

ISBN: 9781617294631 (pbk.) :NT1200Subjects--Topical Terms:

163724
Natural language processing (Computer science)

LC Class. No.: QA76.9.N38 / N38 2019

Dewey Class. No.: 006.3/5

Natural language processing in action :understanding, analyzing, and generating text with Python /
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520 # $a "Recent advances in deep learning empower applications to understand text and speech with extreme accuracy. The result? Chatbots that can imitate real people, meaningful resume-to-job matches, superb predictive search, and automatically generated document summaries-- all at a low cost. New techniques, along with accessible tools like Keras and TensorFlow, make professional-quality NLP easier than ever before. "Natural language processing in action" is your guide to building machines that can read and interpret human language. In it, you'll use readily available Python packages to capture the meaning in text and react accordingly. The book expands traditional NLP approaches to include neural networks, modern deep learning algorithms, and generative techniques as you tackle real-world problems like extracting dates and names, composing text, and answering free-form questions." -- Provided by publisher.
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