Download JNTU M.TECH 2-Semester INFORMATION RETRIEVAL SYSTEMS September-2008 Exam Question Paper

Code No: 55220/MT

M.Tech. – II Semester Regular Examinations, September, 2008

INFORMATION RETRIEVAL SYSTEMS
(Common to Software Engineering/ Information Technology)

Time: 3hours Max. Marks:60

Answer any FIVE questions
All questions carry equal marks
- – -

1.a) Explain the functional overview of the Information Retrieval
System.
b) Clearly discuss the relevance of Information Retrieval Systems in
the context of Digital libraries and Data Warehouses.

2. Write about the following capabilities of an Information Retrieval
System:
a) Search
b) Browse

3.a) Write about Indexing process.
b) Explain the concept of Information Extraction.

4. Explain the following data structures giving suitable examples:
a)   N-gram
b)   PAT
c)    Hypertext.

5.a) What is automatic indexing? Give the various classes of automatic
indexing?
b) Explain statistical indexing.
c) What are hypertext linkages?

6.a) Describe document and term clustering.
b) Write about the hierarchy of clusters.

7. Write about:
a)   Selective dissemination of information search
b)   Searching the Internet
c)    Information visualization technologies.

8.a) Explain the various text searching algorithms.
b) Explain how information system evaluation is handled?

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