Question 1
(a)
Discuss: stop words and tokenization.
3 Marks
(b)
Draw and discuss information retrieval process.
4 Marks
(c)
Explain structured and unstructured data used in information retrieval system with suitable example.
7 Marks
Gujarat Technological UniversitySummer 2024 Examination
GTU 3170718 Information Retrieval (IR) Summer 2024 Paper Solution & PDF
B.E. · Computer Engineering · Semester 7 · Subject Code: 3170718
Total Marks70 MarksExternal theory exam
Passing Marks23 Marks33% minimum cutoff
Exam Duration2.5 Hours2:30 PM – 5:00 PM
Paper Structure5 QuestionsWith internal OR choices
Question 2
(a)
Discuss: stemming and phrases.
3 Marks
(b)
Write a note on Boolean queries in information retrieval.
4 Marks
(c)
Explain working of naive bayes models with suitable example.
7 Marks
OR OPTION
(c)
Discuss inverted index in information retrieval with the help of example.
7 Marks
Question 3
(a)
Write a short note on cosine measure.
3 Marks
(b)
Describe text classification technique with appropriate example.
4 Marks
(c)
Discuss in brief: precision, recall and f-measure.
7 Marks
OR OPTION
(a)
Discuss kernel function.
3 Marks
(b)
Write the differences between dynamic indexing and static indexing.
4 Marks
(c)
Briefly discuss working of k-nearest neighbor with the help of appropriate example.
7 Marks
Question 4
(a)
Discuss spam filtering.
3 Marks
(b)
Write a short note on text clustering.
4 Marks
(c)
Explain hierarchical agglomerative clustering technique with appropriate example.
7 Marks
OR OPTION
(a)
Discuss support vector machine classifier.
3 Marks
(b)
Write the differences between classification and clustering.
4 Marks
(c)
Explain working of k-means clustering algorithm with suitable example.
7 Marks
Question 5
(a)
Write a note on semantic web.
3 Marks
(b)
Discuss: PageRank and HITS.
4 Marks
(c)
Write a note on cross language information retrieval with its limitation in web search for information retrieval.
7 Marks
OR OPTION
(a)
Discuss search engine for web information retrieval.
3 Marks
(b)
Discuss: ranking and link analysis.
4 Marks
(c)
Define XML retrieval. Also, discuss the major challenges in XML retrieval.
7 Marks
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About this Examination Paper & Attribution
Official Gujarat Technological University (GTU) examination paper and step-by-step solutions for Information Retrieval (IR) (Summer 2024, B.E. · Computer Engineering, Sem 7). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.
Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.