LIBROS DEL AUTOR: jiawei han

5 resultados para LIBROS DEL AUTOR: jiawei han

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  • Automated Taxonomy Discovery and Exploration
    Jiaming Shen / Jiawei Han
    This book provides a principled data-driven framework that progressively constructs, enriches, and applies taxonomies without leveraging massive human annotated data. Traditionally, people construct domain-specific taxonomies by extensive manual curations, which is time-consuming and costly. In today’s information era, people are inundated with the vast amounts of text data. De...
    Disponible

    48,67 €

  • Multidimensional Mining of Massive Text Data
    Chao Zhang / Jiawei Han
    Unstructured text, as one of the most important data forms, plays a crucial role in data-driven decision making in domains ranging from social networking and information retrieval to scientific research and healthcare informatics. In many emerging applications, people’s information need from text data is becoming multidimensional-they demand useful insights along multiple aspec...
    Disponible

    82,95 €

  • Mining Structures of Factual Knowledge from Text
    Jiawei Han / Xiang Ren
    The real-world data, though massive, is largely unstructured, in the form of natural-language text. It is challenging but highly desirable to mine structures from massive text data, without extensive human annotation and labeling. In this book, we investigate the principles and methodologies of mining structures of factual knowledge (e.g., entities and their relationships) from...
    Disponible

    89,11 €

  • Phrase Mining from Massive Text and Its Applications
    Jialu Liu / Jiawei Han / Jingbo Shang
    A lot of digital ink has been spilled on 'big data' over the past few years. Most of this surge owes its origin to the various types of unstructured data in the wild, among which the proliferation of text-heavy data is particularly overwhelming, attributed to the daily use of web documents, business reviews, news, social posts, etc., by so many people worldwide.A core challenge...
    Disponible

    50,97 €

  • Mining Latent Entity Structures
    Chi Wang / Jiawei Han
    The 'big data' era is characterized by an explosion of information in the form of digital data collections, ranging from scientific knowledge, to social media, news, and everyone’s daily life. Examples of such collections include scientific publications, enterprise logs, news articles, social media, and general web pages. Valuable knowledge about multi-typed entities is often h...
    Disponible

    74,98 €