CS5604 Units
The Units are listed in order of coverage below.
- Unit 1: Digital Libraries
- Vision, services, legal issues
- Unit 2: Introductions to IS and R
- Functional view, operations
- Unit 3: Inverted Files/Boolean Systems
- Structures and operations, implementation
- Unit 4: String Searching
- String searching, PAT structures and operations
- Unit 5: Ranking / Relevance Feedback
- Vector space and probabilistic models, weighting, similarity, query expansion
- Unit 6: Indexing / Document Analysis
- Stoplists, tokenization, stemming
- Unit 7: SGML / Document Translation
- Markup, SGML, translation to SGML (up), ambiguity resolution, translation down, tools
- Unit 8: Multimedia Information Systsms
- Media, coding, compression, applications, authoring, system software and models
- Unit 9: Hypertext and Hypermedia
- System services for hypertext data model, interface issues and aids for navigation
- Unit 10: Knowledge-Based IR
- Vocabulary problem, disambiguation using memory, message analysis using semi-structured approach with rules for filtering