Indexing and Abstracting Services Access to Information

Huwebes, Disyembre 19, 2013

Possible Approaches


1.  String matching (linear search in documents)
  - Slow
  - Difficult to improve
2.  Indexing (*)
- Fast
- Flexible to further improvement

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Archive sa Blog

  • ►  2014 (2)
    • ►  Hulyo (2)
  • ▼  2013 (19)
    • ▼  Disyembre (19)
      • Human / Manual Indexing Vs. Automatic Indexing
      • Principles of KWIC Indexing
      • Construction of a Thesaurus
      • Difference Between Authority Lists and Thesauri
      • Similarities Between Authority Lists and Thesauri
      • Types of Controlled Vocabulary
      • Types of Indexing Language
      • Main Purpose of the Abstract
      • Advantages of Controlled Vocabulary Language
      • Difference Between Book and Periodical Indexes
      • Measures of Effectiveness of the Indexing System
      • Functions Involved of Information Retrieval System
      • Stopwords / Stoplist
      • Document Indexing
      • Main problems in IR
      • Possible Approaches
      • Information Retrieval Problem
      • Why is Information Retrieval difficult
      • Indexing and Abstracting Services And Access to In...
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