Textual and Visual Information Retrieval using Query Refinement and Pattern Analysis
Autor: | Shaila, S. G. Vadivel, A. |
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EAN: | 9789811325588 |
Auflage: | 001 |
Sachgruppe: | Informatik, EDV |
Sprache: | Englisch |
Seitenzahl: | 152 |
Produktart: | Gebunden |
Veröffentlichungsdatum: | 10.10.2018 |
Schlagworte: | Bildbearbeitung Bildverarbeitung Data Mining Data Mining (EDV) Data Warehouse Data Warehousing Database Datenbank Datenverarbeitung Elektronik / EDV Expertensystem Grafik (EDV) / Bildverarbeitung Grafische und digitale Media-Anwendungen Informationsmanagement / Data Warehouse Informationsrückgewinnung, Information Retrieval Multimedia Mustererkennung Wissensbasiertes System informationretrieval; Webcrawler; Indexingencodinganddistancemeasure; Queryexpansion; Eventpatterns |
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This book offers comprehensive coverage of information retrieval by considering both Text Based Information Retrieval (TBIR) and Content Based Image Retrieval (CBIR), together with new research topics. The approach to TBIR is based on creating a thesaurus, as well as event classification and detection. N-gram thesaurus generation for query refinement offers a new method for improving the precision of retrieval, while event classification and detection approaches aid in the classification and organization of information using web documents for domain-specific retrieval applications. In turn, with regard to content based image retrieval (CBIR) the book presents a histogram construction method, which is based on human visual perceptions of color. The book¿s overarching goal is to introduce readers to new ideas in an easy-to-follow manner.