Search (1 results, page 1 of 1)

  • × author_ss:"Poersch, T."
  • × author_ss:"Fuhr, N."
  1. Pfeifer, U.; Poersch, T.; Fuhr, N.: Retrieval effectiveness of proper name search methods (1996) 0.01
    0.0064842156 = product of:
      0.019452646 = sum of:
        0.019452646 = product of:
          0.058357935 = sum of:
            0.058357935 = weight(_text_:retrieval in 6982) [ClassicSimilarity], result of:
              0.058357935 = score(doc=6982,freq=4.0), product of:
                0.15433937 = queryWeight, product of:
                  3.024915 = idf(docFreq=5836, maxDocs=44218)
                  0.051022716 = queryNorm
                0.37811437 = fieldWeight in 6982, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.024915 = idf(docFreq=5836, maxDocs=44218)
                  0.0625 = fieldNorm(doc=6982)
          0.33333334 = coord(1/3)
      0.33333334 = coord(1/3)
    
    Abstract
    Reviews similarity measures for searching names. These measures deal with phonetic similarity, typing errors, and plain string similarity. Shows experimentally that all 3 approaches lead to significantly higher retrieval quality than plain identity. Further improvements are possible by combining different methods. Develops a probabilistic interpretation of string similarity that leads to better results than an ad-hoc approach