Natural Language Processing with Python

In Deep Learning with Python, Second Edition, updated from the original bestseller with over 50% new content, you'll explore challenging concepts and practice applications in computer vision, natural-language processing, and generative models. The bestseller revised Deep Learning with Python, Second Edition is a comprehensive introduction to the field of deep learning using Python and the powerful Keras library, written by the creator of Keras himself. This revised edition has been updated with new chapters, new tools, and cutting-edge techniques drawn from the latest research. In Deep Learning with Python, Second Edition, updated from the original bestseller with over 50% new content, you'll explore challenging concepts and practice applications in computer vision, natural-language processing, and generative models, building your understanding through practical examples and intuitive explanations that make the complexities of deep learning easily accessible. Purchase of the print book

With a machine learning approach and less focus on linguistic details, this gentle introduction to natural language processing develops fundamental mathematical and deep learning models for NLP under a unified framework. NLP problems are systematically organised by their machine learning nature, including classification, sequence labelling, and sequence-to-sequence problems. Topics covered include statistical machine learning and deep learning models, text classification and structured prediction models, generative and discriminative models, supervised and unsupervised learning with latent variables, neural networks, and transition-based methods. Rich connections are drawn between concepts throughout the book, equipping students with the tools needed to establish a deep understanding of NLP solutions, adapt existing models, and confidently develop innovative models of their own. Featuring a host of examples, intuition, and end of chapter exercises, plus sample code available as an onli

這是一本自然語言處理理論和實踐完美結合的教材。讀者在瞭解自然語言處理全貌的同時，可以根據本書的一些實踐案例快速上手並應用於自己的項目中。作者結合自己的實踐經驗，重點介紹了真實場景下快速構建一些自然語言處理項目所需的技能，並提供了一些工具推薦或算法實現。本書著眼于實際應用場景，主要介紹了分詞、詞性標注和名實體識別、句法分析等基本技術，並通過剖析近年來在自然語言處理領域大放光彩的深度學習技術，力求快速

A broad overview of natural language processing in affective computing is given by this title. Its goal is to familiarize the reader with current approaches in affective computing as well as the most

This book constitutes the refereed proceedings of the 4th CCF Conference, NLPCC 2015, held in Nanchang, China, in October 2015.The 35 revised full papers presented together with 22 short papers were c

This book constitutes the refereed proceedings of the Third CCF Conference, NLPCC 2014, held in Shenzhen, China, in December 2014. The 35 revised full papers presented together with 8 short papers wer

An informative and comprehensive overview of the state-of-the-art in natural language generation (NLG) for interactive systems, this guide serves to introduce graduate students and new researchers to the field of natural language processing and artificial intelligence, while inspiring them with ideas for future research. Detailing the techniques and challenges of NLG for interactive applications, it focuses on the research into systems that model collaborativity and uncertainty, are capable of being scaled incrementally, and can engage with the user effectively. A range of real-world case studies is also included. The book and the accompanying website feature a comprehensive bibliography, and refer the reader to corpora, data, software and other resources for pursuing research on natural language generation and interactive systems, including dialog systems, multimodal interfaces and assistive technologies. It is an ideal resource for students and researchers in computational linguistic

The areas of natural language processing and computational linguistics have continued to grow in recent years, driven by the demand to automatically process text and spoken data. With the processing p

With the advent and increasing popularity of Computer Supported Collaborative Learning (CSCL) and e-learning technologies, the need of automatic assessment and of teacher/tutor support for the two tig

探索生成式人工智慧的無限可能！ 「如果你是開發者，想要掌握過去十年來最大規模的AI革命背後的工具及概念，本書是必備的指南。」 ―Lewis Tunstall，Hugging Face機器學習工程師及《Hugging Face and coauthor of Natural Language Processing with Transformers》一書共同作者 「本書包含學習生成式AI的一切資源，包括全面的解說、深思熟慮的技巧，與DIY練習，可謂應有盡有。」 ―Luba Elliott，AI藝術策展人，elluba.com 深入的理論解析與實用的程式碼範例，帶您掌握生成文本、圖像和音訊的最新技術。無論您是數據科學家還是軟體工程師，本書都將助您輕鬆上手，創造出令人驚豔的AI生成作品。立即開啟您的生成式AI之旅，讓創意與技術完美融合！ 本書將教導資料科學家和軟體工程師，如何使用生成式媒體技術和人工智慧來創造新穎的圖像或音樂。書中介紹了理論概念，並提供豐富的程式碼範例和插圖，讓讀者能夠在Google Colaboratory、Kaggle或Hugging Face Spaces等服務上執行這些範例，並學習使用開源庫。 本書還探討了從頭開始訓練和使用大型預訓練模型之間的權衡，如何建立能夠修改圖像風格的模型，以及調整變形模型以達到創意目的。內容涵蓋了文本、圖像和音頻等多種數據類型的生成模型，並詳細講解了Transformer和擴散模型等先進技術的構建和訓練方法。最後介紹了如何訓練一個能夠根據個人風格撰寫文字的模型，以及如何部署模型作為互動展示或服務。 -------------------------------------------------- 透過這本實作指南，學習運用生成式AI技術來建立奇妙的文本、圖像、音訊，甚至音樂。你將瞭解最先進的生成模型如何運作、如何微調與調整它們來滿足需求，以及如何結合現成的基礎模組來建立新模型，並在不同領域中開發創新的應用程式。 這本首選指南透過豐富的範例程式與容易瞭解的插圖來介紹理論概念，並帶你實際應用它們。 你將學習如何透過開源的程式庫來應用transformers和擴散模型，並探索程式、研究幾個既有的專案，藉以完成你的專案。 • 建立並自訂文本與圖像生成模型 • 瞭解「使用預訓的模型」與「微調自有的模型」之間的取捨 • 做出能夠以任

NLP專用Python開發環境架設自然語言處理的發展歷程無監督學習的原理與應用及實作Pretraing的完整實作文字分類、機器閱讀理解、命名實體辨識ChatGPT的原理 - 文字生成損失函式與模型瘦身大型語言模型已經成為現代AI的範式，不管是ChatGPT或是llama、Falcon等，這個新興學科是人工智慧時代最熱門的話題，沒有一個有志於AI的人可以忽略這個趨勢。而大型語言模型的基礎，當然就是自然語言處理（Natural Language Processing，簡稱NLP）。自然語言處理主要工作包括了語言理解、語言生成、機器翻譯、語音識別等。目前見的應用非常多，包括了自動化客服、垃圾郵件檢測、社交媒體情感分析、醫療記錄分析、金融預測和新聞摘要等。總結來說，自然語言處理是一個動態且充滿潛力的領域，它正在不斷改變我們與計算機和數字訊息互動的方式。隨著技術的不斷發展，我們可以期待在更多領域看到 NLP 的創新應用，同時也需要持續關注與其發展相關的倫理和社會問題。本書最重要目的就是將你帶入這個行業，如果你是程式設計師，網頁設計師，又或者是App的開發者，如果不想被人工智慧搶掉工作，加入是最好的選擇。

從建構交易策略到使用Python的機器人投資顧問 機器學習和資料科學將在未來幾年顯著改變金融業。透過本實用指南，避險基金、投資和零售銀行以及金融科技公司的專業人士將學到如何建構對該行業極為關重要的ML演算法。您將研究ML概念和20多個案例研究，包括了監督式、非監督式和強化學習，以及自然語言處理(natural language processing, NLP)。 分析師、交易員、研究人員和開發人員還將深入研究投資組合管理、演算法交易、衍生性商品定價、詐欺偵測、資產價格預測、情緒分析和聊天機器人開發。您將探索現實生活中的問題，並學習以程式碼和範例作為後盾的科學上合理的解決方案。 本書包括： ‧基於迴歸的監督式學習交易策略和衍生性商品定價模型 ‧基於分類的監督式學習信用違約風險預測與詐欺偵測模型 ‧投資組合管理與收益率曲線建構中的降維技術及實例研究 ‧利用演算法和分群技術尋找交易策略和投資組合管理中相似物件的案例研究 ‧建立交易策略的強化學習模型和技巧，衍生性商品避險和投資組合管理 ‧使用Python函式庫(例如NLTK和Scikit-learn)的NLP技術

Text is everywhere, and it is a fantastic resource for social scientists. However, because it is so abundant, and because language is so variable, it is often difficult to extract the information we want. There is a whole subfield of AI concerned with text analysis (natural language processing). Many of the basic analysis methods developed are now readily available as Python implementations. This Element will teach you when to use which method, the mathematical background of how it works, and the Python code to implement it.

Leverage Natural Language Processing (NLP) in Python and learn how to set up your own robust environment for performing text analytics. This second edition has gone through a major revamp and introduc

Independent researcher Georgiev focuses on written language rather than spoken as he examines the discipline and results of natural language processing as it is most closely associated with computer-u

A primary problem in the area of natural language processing has been that of semantic analysis. This book aims to look at the semantics of natural languages in context. It presents an approach to the computational processing of English text that combines current theories of knowledge representation and reasoning in Artificial Intelligence with the latest linguistic views of lexical semantics. This results in distinct advantages for relating the semantic analysis of a sentence to its context. A key feature is the clear separation of the lexical entries that represent the domain-specific linguistic information from the semantic interpreter that performs the analysis. The criteria for defining the lexical entries are firmly grounded in current linguistic theories, facilitating integration with existing parsers. This approach has been implemented and tested in Prolog on a domain for physics word problems and full details of the algorithms and code are presented. Semantic Processing for Fi

Deep learning on graphs has become one of the hottest topics in machine learning. The book consists of four parts to best accommodate our readers with diverse backgrounds and purposes of reading. Part 1 introduces basic concepts of graphs and deep learning; Part 2 discusses the most established methods from the basic to advanced settings; Part 3 presents the most typical applications including natural language processing, computer vision, data mining, biochemistry and healthcare; and Part 4 describes advances of methods and applications that tend to be important and promising for future research. The book is self-contained, making it accessible to a broader range of readers including (1) senior undergraduate and graduate students; (2) practitioners and project managers who want to adopt graph neural networks into their products and platforms; and (3) researchers without a computer science background who want to use graph neural networks to advance their disciplines.

Turning text into valuable information is essential for businesses looking to gain a competitive advantage. With recent improvements in natural language processing (NLP), users now have many options f

Deep learning is revolutionizing how machine translation systems are built today. This book introduces the challenge of machine translation and evaluation - including historical, linguistic, and applied context -- then develops the core deep learning methods used for natural language applications. Code examples in Python give readers a hands-on blueprint for understanding and implementing their own machine translation systems. The book also provides extensive coverage of machine learning tricks, issues involved in handling various forms of data, model enhancements, and current challenges and methods for analysis and visualization. Summaries of the current research in the field make this a state-of-the-art textbook for undergraduate and graduate classes, as well as an essential reference for researchers and developers interested in other applications of neural methods in the broader field of human language processing.

This book is an advanced introduction to semantics that presents this crucial component of human language through the lens of the 'Meaning-Text' theory - an approach that treats linguistic knowledge as a huge inventory of correspondences between thought and speech. Formally, semantics is viewed as an organized set of rules that connect a representation of meaning (Semantic Representation) to a representation of the sentence (Deep-Syntactic Representation). The approach is particularly interesting for computer assisted language learning, natural language processing and computational lexicography, as our linguistic rules easily lend themselves to formalization and computer applications. The model combines abstract theoretical constructions with numerous linguistic descriptions, as well as multiple practice exercises that provide a solid hands-on approach to learning how to describe natural language semantics.

This book is an advanced introduction to semantics that presents this crucial component of human language through the lens of the 'Meaning-Text' theory - an approach that treats linguistic knowledge as a huge inventory of correspondences between thought and speech. Formally, semantics is viewed as an organized set of rules that connect a representation of meaning (Semantic Representation) to a representation of the sentence (Deep-Syntactic Representation). The approach is particularly interesting for computer assisted language learning, natural language processing and computational lexicography, as our linguistic rules easily lend themselves to formalization and computer applications. The model combines abstract theoretical constructions with numerous linguistic descriptions, as well as multiple practice exercises that provide a solid hands-on approach to learning how to describe natural language semantics.

With its intuitive yet rigorous approach to machine learning, this text provides students with the fundamental knowledge and practical tools needed to conduct research and build data-driven products. The authors prioritize geometric intuition and algorithmic thinking, and include detail on all the essential mathematical prerequisites, to offer a fresh and accessible way to learn. Practical applications are emphasized, with examples from disciplines including computer vision, natural language processing, economics, neuroscience, recommender systems, physics, and biology. Over 300 color illustrations are included and have been meticulously designed to enable an intuitive grasp of technical concepts, and over 100 in-depth coding exercises (in Python) provide a real understanding of crucial machine learning algorithms. A suite of online resources including sample code, data sets, interactive lecture slides, and a solutions manual are provided online, making this an ideal text both for grad

Getting to grips with artificial intelligence (AI) and the way it's changing the world of work is essential for HR professionals. From using natural language processing to ensure job adverts are free

Tackle a variety of tasks in natural language processing by learning how to use the R language and tidy data principles. This practical guide provides examples and resources to help you get up to spee

Social media is an invaluable source of time-critical information during a crisis. However, emergency response and humanitarian relief organizations that would like to use this information struggle with an avalanche of social media messages that exceeds the human capacity to process. Emergency managers, decision makers, and affected communities can make sense of social media through a combination of machine computation and human compassion - expressed by thousands of digital volunteers who publish, process, and summarize potentially life-saving information. This book brings together computational methods from many disciplines: natural language processing, semantic technologies, data mining, machine learning, network analysis, human-computer interaction, and information visualization, focusing on methods that are commonly used for processing social media messages under time-critical constraints, and offering more than 500 references to in-depth information.

Essentials of Programming in Mathematica® provides an introduction suitable for readers with little or no background in the language as well as for those with some experience using programs such as C, Java, or Perl. The author, an established authority on Mathematica® programming, has written an example-driven text that covers the language from first principles, as well as including material from natural language processing, bioinformatics, graphs and networks, signal analysis, geometry, computer science, and many other applied areas. The book is appropriate for self-study or as a text for a course in programming in computational science. Readers will benefit from the author's tips, which provide insight and suggestions on small and large points. He also provides more than 350 exercises from novice through to advanced level with all of the solutions available online.

This edited volume provides an overview of the latest advancements in adaptive training technology. Intelligent tutoring has been deployed for well-defined and relatively static educational domains such as algebra and geometry. However, this adaptive approach to computer-based training has yet to come into wider usage for domains that are less well defined or where student-system interactions are less structured, such as during scenario-based simulation and immersive serious games. In order to address how to expand the reach of adaptive training technology to these domains, leading experts in the field present their work in areas such as student modeling, pedagogical strategy, knowledge assessment, natural language processing and virtual human agents. Several approaches to designing adaptive technology are discussed for both traditional educational settings and professional training domains. This book will appeal to anyone concerned with educational and training technology at a profess

The book is intended for lectures on string processes and pattern matching in Master's courses of computer science and software engineering curricula. The details of algorithms are given with correctness proofs and complexity analysis, which make them ready to implement. Algorithms are described in a C-like language. The book is also a reference for students in computational linguistics or computational biology. It presents examples of questions related to the automatic processing of natural language, to the analysis of molecular sequences, and to the management of textual databases.

This edited volume provides an overview of the latest advancements in adaptive training technology. Intelligent tutoring has been deployed for well-defined and relatively static educational domains such as algebra and geometry. However, this adaptive approach to computer-based training has yet to come into wider usage for domains that are less well defined or where student-system interactions are less structured, such as during scenario-based simulation and immersive serious games. In order to address how to expand the reach of adaptive training technology to these domains, leading experts in the field present their work in areas such as student modeling, pedagogical strategy, knowledge assessment, natural language processing and virtual human agents. Several approaches to designing adaptive technology are discussed for both traditional educational settings and professional training domains. This book will appeal to anyone concerned with educational and training technology at a profess

Computational semantics is the art and science of computing meaning in natural language. The meaning of a sentence is derived from the meanings of the individual words in it, and this process can be made so precise that it can be implemented on a computer. Designed for students of linguistics, computer science, logic and philosophy, this comprehensive text shows how to compute meaning using the functional programming language Haskell. It deals with both denotational meaning (where meaning comes from knowing the conditions of truth in situations), and operational meaning (where meaning is an instruction for performing cognitive action). Including a discussion of recent developments in logic, it will be invaluable to linguistics students wanting to apply logic to their studies, logic students wishing to learn how their subject can be applied to linguistics, and functional programmers interested in natural language processing as a new application area.

Computational semantics is the art and science of computing meaning in natural language. The meaning of a sentence is derived from the meanings of the individual words in it, and this process can be made so precise that it can be implemented on a computer. Designed for students of linguistics, computer science, logic and philosophy, this comprehensive text shows how to compute meaning using the functional programming language Haskell. It deals with both denotational meaning (where meaning comes from knowing the conditions of truth in situations), and operational meaning (where meaning is an instruction for performing cognitive action). Including a discussion of recent developments in logic, it will be invaluable to linguistics students wanting to apply logic to their studies, logic students wishing to learn how their subject can be applied to linguistics, and functional programmers interested in natural language processing as a new application area.

Yorick Wilks is a central figure in the fields of Natural Language Processing and Artificial Intelligence. This set consists of a volume of selected papers and a volume with contributions from his pee

The book is intended for lectures on string processes and pattern matching in Master's courses of computer science and software engineering curricula. The details of algorithms are given with correctness proofs and complexity analysis, which make them ready to implement. Algorithms are described in a C-like language. The book is also a reference for students in computational linguistics or computational biology. It presents examples of questions related to the automatic processing of natural language, to the analysis of molecular sequences, and to the management of textual databases.

This book unites speech act theory and conversation analysis to advance a theory of conversational competence. It is predicated on the assumption that speech act theory, if it is to be of genuine empirical and theoretical significance, must be embedded within a general theory of conversational competence capable of accounting for how we do things with words in naturally occurring conversation, and it can usefully be seen as a synthesis of traditional speech act theory, conversation analysis, and artificial intelligence research in natural language processing. Michael L. Geis analyses a variety of naturally occurring conversations, presenting them within a framework of computational interest and within discourse representation theory. In particular, he offers an explicit mapping of semantic and pragmatic (i.e. speech-act-theoretic) meaning features and politeness features into so-called conventionalized indirect speech act forms.

A series of important applications of combinatorics on words has emerged with the development of computerized text and string processing. The aim of this volume, the third in a trilogy, is to present a unified treatment of some of the major fields of applications. After an introduction that sets the scene and gathers together the basic facts, there follow chapters in which applications are considered in detail. The areas covered include core algorithms for text processing, natural language processing, speech processing, bioinformatics, and areas of applied mathematics such as combinatorial enumeration and fractal analysis. No special prerequisites are needed, and no familiarity with the application areas or with the material covered by the previous volumes is required. The breadth of application, combined with the inclusion of problems and algorithms and a complete bibliography will make this book ideal for graduate students and professionals in mathematics, computer science, biology a