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1.Ranking of Database Query Results Nitesh Maan, Arujn Saraswat, Nishant Kapoor2. Introduction As the name suggests ‘Ranking’ is the process of ordering a set of values…
Slide 1 Learning Techniques for Information Retrieval We cover 1.Perceptron algorithm 2.Least mean square algorithm 3.Chapter 5.2 User relevance feedback (pp.118-123) 4.Chapter…
Slide 1 Hybrid Systems for Information Extraction and Question Answering Presented By Rani Qumsiyeh Slide 2 What is Question Answering? Being able to retrieve the exact piece…
Evaluation of IR LIS531H Why eval? When designing and using a system there are decisions to be made: Manual or automatic indexing? Controlled vocabularies or natural language.…