The Rocchio' algorithm implements relevance feedback in the vector space model chooses the query as: dopt...
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The Rocchio' algorithm implements relevance feedback in the vector space model chooses the query as: dopt = μ(Dr) + [μ(Dr) - H(Dnr)] For a given graph where circles are relevant documents, and Xs are nonrelevant documents 0000 a) Draw R b) Draw NR d) Draw XX c) Draw R - FNR dopt X X 0000 XX The Rocchio' algorithm implements relevance feedback in the vector space model chooses the query as: dopt = μ(Dr) + [μ(Dr) - H(Dnr)] For a given graph where circles are relevant documents, and Xs are nonrelevant documents 0000 a) Draw R b) Draw NR d) Draw XX c) Draw R - FNR dopt X X 0000 XX
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Answer rating: 100% (QA)
a Drawing R relevant documents X O OO b Drawing ANR nonrelevant documents X XX XX c Drawing AR ANR r... View the full answer
Related Book For
Fundamentals Of Database Systems
ISBN: 9780133970777
7th Edition
Authors: Ramez Elmasri, Shamkant Navathe
Posted Date:
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