Engineering B.E. (Computer Engineering) Sem 7 Information Retrieval May 2023 Question Paper - Mumbai University | munotes
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Questions asked in this paper
Duration: - 3 Hours Marks: 80 Marks
NB: - Question | is compulsory
Solve any four questions from Question no. 1
Solve any three questions from the remaining
1 Discuss the objectives of information retrieval systems? 20 (4x5)
b. the process of Structured Text retrieval model
c. Explain the taxonomy of Information retrieval Model
d. Explain the role of pattern matching in Information retrieval
2 Illustrate information retrieval system? Discuss its relationship to DBMS, 10
digital libraries and data warehouses
in detail about vector-space retrieval models with an example? 10
What is local and global analysis and Differentiate between automatic local 10
analysis and global analysis?
b. What is the role of suffix array and suffix tree in information retrieval system 10
4 a. What is the Signature File ? Explainthe structure of signature files with 10
b. What is the significance tf and idf ? How can you calculate tf and idf in vector 10
5 Compare and contrast evaluation of ranked and unranked Retrieval Results ? 10
b. Query Processing in context of Distributed IR?
6 Write short notes on any two 20
a. Roccio method for Query expansion
b. Parametric and zone indices
NB: - Question | is compulsory
Solve any four questions from Question no. 1
Solve any three questions from the remaining
1 Discuss the objectives of information retrieval systems? 20 (4x5)
b. the process of Structured Text retrieval model
c. Explain the taxonomy of Information retrieval Model
d. Explain the role of pattern matching in Information retrieval
2 Illustrate information retrieval system? Discuss its relationship to DBMS, 10
digital libraries and data warehouses
in detail about vector-space retrieval models with an example? 10
What is local and global analysis and Differentiate between automatic local 10
analysis and global analysis?
b. What is the role of suffix array and suffix tree in information retrieval system 10
4 a. What is the Signature File ? Explainthe structure of signature files with 10
b. What is the significance tf and idf ? How can you calculate tf and idf in vector 10
5 Compare and contrast evaluation of ranked and unranked Retrieval Results ? 10
b. Query Processing in context of Distributed IR?
6 Write short notes on any two 20
a. Roccio method for Query expansion
b. Parametric and zone indices
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