Information & Storage Retrieval (ISR) SPPU Endsem Question Paper Nov 2024
All 8 questions from this SPPU endsem paper, as printed. Read them here or open the PDF.
- Subject code
- 414441
- Pattern
- 2019 pattern
- Exam
- Endsem
- Session
- Nov 2024
- Max. marks
- 70
- Time
- 2½ Hours
- Semester
- VII
- Paper code
- [6354]-572
Printed for: B.E. (Information Technology)
Instructions to the candidates
- Answer Q1 or Q2, Q3 or Q4, Q5 or Q6, Q7 or Q8.
- Neat diagrams must be drawn wherever necessary.
- Figures to the right indicate full marks.
- Assume suitable data, if necessary.
Questions
Q1
- a)[6]
Calculate precision and recall for the following example: The set of relevant documents for query q is Rq={d3, d7, d8, d11, d14, d19, d23, d25} where q is an information request. Using a new information retrieval algorithm, the documents are retrieved as follows, The retrieved answer set is S={d1, d2, d3, d7, d9, d10, d14, d20, d23, d24, d25}
- b)[6]
Explain in detail the term NDCG. Explain with suitable example.
- c)[6]
What are various techniques used to specify query in information visualization?
OR- a)
Q2
Q3
ORQ4
Q5
ORQ6
- a)[9]
Write a note on characterizing the web.
- b)[9]
Explain Web Scrapping with a suitable example.
- a)
Q7
- a)[9]
- b)[8]
Write short notes on Challenges in XML Retrieval.
ORQ8