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IRS Complete pdf notes(material 2)
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unit-1:
Vector Space Model,Example of Similarity Coefficient,Probabilistic Retrieval Strategies,Simple Term Weights,Non-Binary Independence Model.
unit-2:
Relevance Feedback,Relevance Feedback in the Vector Space Model,Relevance Feedback in the Probabilistic Model,Initial Estimates.
unit-3:
Distance Measures,R-distance,K·distance,Incorporating Distance,Evaluation of Distance Measures,Developing Query Term Based on "Concepts".
unit-4:
Inverted Index,Building an Inverted Index,Compressing an Inverted Index,Fixed Length Index Compression,Variable Length Index Compression.
unit-5:
A Historical Progression,Data Integrity,Portability,Extensions to SQL,User-defined Operators,Integrity,Non-first Normal Form Approaches.
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