People Innovation Excellence
 

INFORMATION RETRIEVAL (2 Credits)

Learning Outcomes:

On successful completion of this course, student will be able to: Explain the concept of Information Retrieval System; Apply Boolean retrieval in which the document either matches a query or not; Compute scoring for ranking function; Apply techniques to evaluate and enhanced the retrieval system; Breakdown the techniques in web information retrieval.

Topics:

1. Introduction to information retrieval;
2. Boolean retrieval;
3. The term vocabulary and posting lists;
4. Dictionary and tolerant retrieval;
5. Index construction;
6. Index compression;
7. Scoring, term weighting, and the vector space model;
8. Computing score in a complete search system;
9. Evaluation in information retrieval;
10. Relevance feedback and query expansion;
11. Web search basics;
12. Web crawling and indexes;
13. Review/project presentation.


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