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Author: Julia Silge Publisher: "O'Reilly Media, Inc." ISBN: 1491981628 Category : Computers Languages : en Pages : 193
Book Description
Chapter 7. Case Study : Comparing Twitter Archives; Getting the Data and Distribution of Tweets; Word Frequencies; Comparing Word Usage; Changes in Word Use; Favorites and Retweets; Summary; Chapter 8. Case Study : Mining NASA Metadata; How Data Is Organized at NASA; Wrangling and Tidying the Data; Some Initial Simple Exploration; Word Co-ocurrences and Correlations; Networks of Description and Title Words; Networks of Keywords; Calculating tf-idf for the Description Fields; What Is tf-idf for the Description Field Words?; Connecting Description Fields to Keywords; Topic Modeling.
Author: Julia Silge Publisher: "O'Reilly Media, Inc." ISBN: 1491981628 Category : Computers Languages : en Pages : 193
Book Description
Chapter 7. Case Study : Comparing Twitter Archives; Getting the Data and Distribution of Tweets; Word Frequencies; Comparing Word Usage; Changes in Word Use; Favorites and Retweets; Summary; Chapter 8. Case Study : Mining NASA Metadata; How Data Is Organized at NASA; Wrangling and Tidying the Data; Some Initial Simple Exploration; Word Co-ocurrences and Correlations; Networks of Description and Title Words; Networks of Keywords; Calculating tf-idf for the Description Fields; What Is tf-idf for the Description Field Words?; Connecting Description Fields to Keywords; Topic Modeling.
Author: Management Association, Information Resources Publisher: IGI Global ISBN: 1668463040 Category : Computers Languages : en Pages : 1980
Book Description
The rise of internet and social media usage in the past couple of decades has presented a very useful tool for many different industries and fields to utilize. With much of the world’s population writing their opinions on various products and services in public online forums, industries can collect this data through various computational tools and methods. These tools and methods, however, are still being perfected in both collection and implementation. Sentiment analysis can be used for many different industries and for many different purposes, which could better business performance and even society. The Research Anthology on Implementing Sentiment Analysis Across Multiple Disciplines discusses the tools, methodologies, applications, and implementation of sentiment analysis across various disciplines and industries such as the pharmaceutical industry, government, and the tourism industry. It further presents emerging technologies and developments within the field of sentiment analysis and opinion mining. Covering topics such as electronic word of mouth (eWOM), public security, and user similarity, this major reference work is a comprehensive resource for computer scientists, IT professionals, AI scientists, business leaders and managers, marketers, advertising agencies, public administrators, government officials, university administrators, libraries, students and faculty of higher education, researchers, and academicians.
Author: Bing Liu Publisher: Cambridge University Press ISBN: 1108787282 Category : Computers Languages : en Pages : 451
Book Description
Sentiment analysis is the computational study of people's opinions, sentiments, emotions, moods, and attitudes. This fascinating problem offers numerous research challenges, but promises insight useful to anyone interested in opinion analysis and social media analysis. This comprehensive introduction to the topic takes a natural-language-processing point of view to help readers understand the underlying structure of the problem and the language constructs commonly used to express opinions, sentiments, and emotions. The book covers core areas of sentiment analysis and also includes related topics such as debate analysis, intention mining, and fake-opinion detection. It will be a valuable resource for researchers and practitioners in natural language processing, computer science, management sciences, and the social sciences. In addition to traditional computational methods, this second edition includes recent deep learning methods to analyze and summarize sentiments and opinions, and also new material on emotion and mood analysis techniques, emotion-enhanced dialogues, and multimodal emotion analysis.
Author: Dylan Evans Publisher: Oxford University Press, USA ISBN: 9780192853769 Category : Emotions Languages : en Pages : 228
Book Description
From Darwin to "Star Trek", Evans offers a lively look at the science of emotions and finds that whether we live in the shadow of Times Square or in the depths of the rain forest, all humans feel disgust, joy, surprise, anger, fear, and distress. 20 halftones.
Author: Hannah McGregor Publisher: Wilfrid Laurier Univ. Press ISBN: 1771125586 Category : Literary Criticism Languages : en Pages : 154
Book Description
How do you tell the story of a feminist education, when the work of feminism can never be perfected or completed? In A Sentimental Education, Hannah McGregor, the podcaster behind Witch, Please and Secret Feminist Agenda, explores what podcasting has taught her about doing feminist scholarship not as a methodology but as a way of life. Moving between memoir and theory, these essays consider the collective practices of feminist meaning-making in activities as varied as reading, critique, podcasting, and even mourning. In part this book is a memoir of one person’s education as a reader and a thinker, and in part it is an analysis of some of the genres and aesthetic modes that have been sites of feminist meaning-making: the sentimental, the personal, the banal, and the relatable. Above all, it is a meditation on what it means to care deeply and to know that caring is both necessary and utterly insufficient. In the tradition of feminist autotheory, this collection works outward from the specificity of McGregor’s embodied experience – as a white settler, a fat femme, and a motherless daughter. In so doing, it invites readers to reconsider the culture, media, political structures, and lived experiences that inform how we move through the world separately and together.
Author: Sharaff, Aakanksha Publisher: IGI Global ISBN: 179988063X Category : Computers Languages : en Pages : 311
Book Description
Multinational organizations have begun to realize that sentiment mining plays an important role for decision making and market strategy. The revolutionary growth of digital marketing not only changes the market game, but also brings forth new opportunities for skilled professionals and expertise. Currently, the technologies are rapidly changing, and artificial intelligence (AI) and machine learning are contributing as game-changing technologies. These are not only trending but are also increasingly popular among data scientists and data analysts. New Opportunities for Sentiment Analysis and Information Processing provides interdisciplinary research in information retrieval and sentiment analysis including studies on extracting sentiments from textual data, sentiment visualization-based dimensionality reduction for multiple features, and deep learning-based multi-domain sentiment extraction. The book also optimizes techniques used for sentiment identification and examines applications of sentiment analysis and emotion detection. Covering such topics as communication networks, natural language processing, and semantic analysis, this book is essential for data scientists, data analysts, IT specialists, scientists, researchers, academicians, and students.
Author: Julia Silge
Author: Julia Silge
Author: Management Association, Information Resources
Author: Bing Liu
Author: Dylan Evans
Author: Hubert Montague Crackanthorpe
Author: Hannah McGregor
Author: Charles Edward Cutts Birch Appleton
Author: 
Author: Sharaff, Aakanksha
Author: Dipankar Das