Jawaharlal Nehru Technological University Anantapur 2010-1st Sem B.Tech Code :R7411205 2 IV ester(R07)Regular s, ember/ember INFORMATION RETRIEVAL SYSTEMS - Question Paper

Code :R7411205 2
IV B.Tech I Semester(R07)Regular Examinations, November/December 2010
info RETRIEVAL SYSTEMS
(Information Technology)
Time: three hours Max Marks: 80
ans any 5 ques.
All ques. carry equal marks
1. (a) Write about objectives of IRS.
(b) discuss about
i. Document database search.
ii. Index database search.
2. (a) discuss Miscellaneous capabilities in info retrieval system.
(b) provide a note on Zoning and Ranking.
3. (a) Write about Hypertext and XML data structures.
(b) Write about stemming.
4. (a) Write about statistical indexing.
(b) discuss about concept indexing.
5. (a) Write about document and term clustering .
(b) discuss about info visualization technologies.
6. (a) discuss how info system valuation is handled.
(b) Write about di®erent measures used in system valuation.
7. (a) discuss about different text searching algorithors.
(b) Write about Thesaurus generation.
8. Write short notes on
(a) Index process.
(b) Selective dissemination of info search.
(c) Multimedia indexing.
(d) Inverted ¯le structure.

Earning:   Approval pending.