Literatur zur Informationserschließung

Diese Datenbank enthält über 40.000 Dokumente zu Themen aus den Bereichen Formalerschließung – Inhaltserschließung – Information Retrieval.

© 2015 W. Gödert, TH Köln, Institut für Informationswissenschaft / Powered by litecat, BIS Oldenburg (Stand: 04. Juni 2021)

Suchergebnisse

• 1
  Poibeau, T. u.a. (Hrsg.): Multi-source, multilingual information extraction and summarization.
  Berlin : Springer, 2013. XX, 323 S.
  ISBN 978-3-642-28568-4
  (Theory and applications of natural language processing)
  
  Abstract: Information extraction (IE) and text summarization (TS) are powerful technologies for finding relevant pieces of information in text and presenting them to the user in condensed form. The ongoing information explosion makes IE and TS critical for successful functioning within the information society. These technologies face particular challenges due to the inherent multi-source nature of the information explosion. The technologies must now handle not isolated texts or individual narratives, but rather large-scale repositories and streams---in general, in multiple languages---containing a multiplicity of perspectives, opinions, or commentaries on particular topics, entities or events. There is thus a need to adapt existing techniques and develop new ones to deal with these challenges. This volume contains a selection of papers that present a variety of methodologies for content identification and extraction, as well as for content fusion and regeneration. The chapters cover various aspects of the challenges, depending on the nature of the information sought---names vs. events,--- and the nature of the sources---news streams vs. image captions vs. scientific research papers, etc. This volume aims to offer a broad and representative sample of studies from this very active research field.
  
  Anmerkung: Rez. in: JASIST 64(2013) no.7, S.1519-1521 (José L. Vicedo, David Tomás)
  
  Themenfeld: Computerlinguistik
  
  RSWK: Natürlichsprachiges System / Information Extraction / Automatische Inhaltsanalyse / Zusammenfassung / Aufsatzsammlung
  BK: 54.75 (Sprachverarbeitung)
  DDC: 006.312 / DDC22ger ; 005.74 / DDC22ger
  RVK: ST 530 ; ST 306 ; AN 95300
  
• 2
  Manning, C.D. ; Schütze, H.: Foundations of statistical natural language processing.2. printing with corrections.
  Cambridge, Mass. : MIT Press, 2000. XXXVII, 680 S.
  ISBN 0-262-13360-1
  
  Abstract: Statistical approaches to processing natural language text have become dominant in recent years. This foundational text is the first comprehensive introduction to statistical Natural Language Processing (NLP) to appear. The book contains all the theory and algorithms needed for building NLP tools. It provides broad but rigorous coverage of mathematical and linguistic foundations, as well as detailed discussion of statistical methods, allowing students and researchers to construct their own implementations. The book covers collocation finding, word sense disambiguation, probabilistic parsing, information retrieval, and other applications.
  
  Themenfeld: Computerlinguistik
  
  LCSH: Computational linguistics ; Statistical methods
  RSWK: Computerlinguistik / Natürliche Sprache / Sprachstatistik
  BK: 17.46 (Mathematische Linguistik) ; 18.00 (Einzelne Sprachen und Literaturen allgemein) ; 54.75 (Sprachverarbeitung)
  DDC: 410/.285
  GHBS: BFM (PB) ; BFL (PB) ; TZH (HA)
  LCC: P98.5.S83
  RVK: ES 910 ; ST 306