Now showing items 1-2 of 2

    • On improving Pseudo-relevance feedback using Pseudo-irrelevant documents 

      RAMAN, K; UDUPA, R; BHATTACHARYA, P; BHOLE, A (SPRINGER-VERLAG BERLIN, 2010)
      Pseudo-Relevance Feedback (PRF) assumes that the top-ranking n documents of the initial retrieval are relevant and extracts expansion terms from them. In this work, we introduce the notion of pseudo-irrelevant documents, ...
    • Register efficient mergesorting 

      RANADE, A; KOTHARI, S; UDUPA, R (SPRINGER-VERLAG BERLIN, 2001)
      We present a register efficient implementation of Mergesort which we call FAME (Finite Automaton MErgesort). FAME is a m-way Mergesort. The m streams are merged by organizing comparison tournaments among the elements at ...