Kirjahaku

Reflecting contemporary conflicts in India, this title shows the contradictions within most individuals and the plight of women who suffer gender injustice regardless of their caste. It points to our own compromises and complicities.

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Extract valuable data from your social media sites and make better business decisions using R About This Book • Explore the social media APIs in R to capture data and tame it • Employ the machine learning capabilities of R to gain optimal business value • A hands-on guide with real-world examples to help you take advantage of the vast opportunities that come with social media data Who This Book Is For If you have basic knowledge of R in terms of its libraries and are aware of different machine learning techniques, this book is for you. Those with experience in data analysis who are interested in mining social media data will find this book useful. What You Will Learn • Access APIs of popular social media sites and extract data • Perform sentiment analysis and identify trending topics • Measure CTR performance for social media campaigns • Implement exploratory data analysis and correlation analysis • Build a logistic regression model to detect spam messages • Construct clusters of pictures using the K-means algorithm and identify popular personalities and destinations • Develop recommendation systems using Collaborative Filtering and the Apriori algorithm In Detail With an increase in the number of users on the web, the content generated has increased substantially, bringing in the need to gain insights into the untapped gold mine that is social media data. For computational statistics, R has an advantage over other languages in providing readily-available data extraction and transformation packages, making it easier to carry out your ETL tasks. Along with this, its data visualization packages help users get a better understanding of the underlying data distributions while its range of "standard" statistical packages simplify analysis of the data. This book will teach you how powerful business cases are solved by applying machine learning techniques on social media data. You will learn about important and recent developments in the field of social media, along with a few advanced topics such as Open Authorization (OAuth). Through practical examples, you will access data from R using APIs of various social media sites such as Twitter, Facebook, Instagram, GitHub, Foursquare, LinkedIn, Blogger, and other networks. We will provide you with detailed explanations on the implementation of various use cases using R programming. With this handy guide, you will be ready to embark on your journey as an independent social media analyst. Style and approach This easy-to-follow guide is packed with hands-on, step-by-step examples that will enable you to convert your real-world social media data into useful, practical information.

Dieses Buch ist f r die Studenten der organischen Chemie bestimmt. Unser Lehrbuch kann als Erg nzung zur Vorlesung Heterocyclische Chemie dienen. Es kann auch als eigenst ndiges Lehrbuch f r das Undergraduate- und Postgraduate-Studium an allen indischen Universit ten verwendet werden. Dieses Buch ist in Form einer Vorlesungsreihe geschrieben, um das Lesen und Verstehen zu erleichtern. Zahlreiche Synthesen, Mechanismen und Reaktionen verschiedener Heterozyklen (Diazine, Triazine, Tetrazine, Pyrrole, Furan, Thiophen und Indole) werden im gesamten Lehrbuch dargestellt. Ich hoffe, dass dieses Buch sehr hilfreich f r die Anw rter aller Chemiepr fungen wie IIT-JAM, CSIR-UGC (NET/JRF), GATE, SET, TIFR, BARC, IISc, DRDO, ONGC, NPTC usw. sein wird.

Questo libro destinato agli studenti di chimica organica. Il nostro libro di testo pu servire come supplemento al libro di testo di chimica eterociclica. Pu anche essere utilizzato come libro di testo "autonomo" per i livelli universitari e postuniversitari di tutte le universit indiane. Questo libro scritto sotto forma di "serie di lezioni" per facilitare la lettura e la comprensione. Il libro contiene numerose sintesi, meccanismi e reazioni di vari eterocicli (diazine, triazine, tetrazine, pirrolo, furano, tiofene e indolo). Spero che questo libro sia molto utile per gli aspiranti a tutti i concorsi di chimica come IIT-JAM, CSIR-UGC (NET/JRF), GATE, SET, TIFR, BARC, IISc, DRDO, ONGC, NPTC ecc.

Este livro destinado aos estudantes de qu mica org nica. O nosso livro de texto pode servir como um suplemento para o livro de texto de confer ncias de Qu mica Heteroc clica. Pode tamb m ser utilizado como livro de texto 'aut nomo' para n veis de gradua o e p s-gradua o para todas as universidades indianas. Este livro escrito sob a forma de ''uma s rie de confer ncias'' para facilitar a leitura e compreens o. Numerosas S nteses, Mecanismos e Reac es de v rios heter citos (Diazines, Triazines, Tetrazines, Pyrrole, Furan, Thiophene e Indole) s o fornecidas ao longo de todo o livro de texto. Espero que este livro seja muito til para os aspirantes de todos os exames competitivos relacionados com a qu mica como IIT-JAM, CSIR-UGC (NET/JRF), GATE, SET, TIFR, BARC, IISc, DRDO, ONGC, NPTC, etc.