Search (21 results, page 2 of 2)

  • × author_ss:"Zhang, J."
  • × language_ss:"e"
  1. Zhang, J.; Korfhage, R.R.: DARE: Distance and Angle Retrieval Environment : A tale of the two measures (1999) 0.00
    0.0023542228 = product of:
      0.009416891 = sum of:
        0.009416891 = product of:
          0.037667565 = sum of:
            0.037667565 = weight(_text_:based in 3916) [ClassicSimilarity], result of:
              0.037667565 = score(doc=3916,freq=2.0), product of:
                0.14144066 = queryWeight, product of:
                  3.0129938 = idf(docFreq=5906, maxDocs=44218)
                  0.04694356 = queryNorm
                0.26631355 = fieldWeight in 3916, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.0129938 = idf(docFreq=5906, maxDocs=44218)
                  0.0625 = fieldNorm(doc=3916)
          0.25 = coord(1/4)
      0.25 = coord(1/4)
    
    Abstract
    This article presents a visualization tool for information retrieval. Some retrieval evaluation models are interpreted in the two-dimensional space comprising direction and distance. The two different similarity measures-angle and distance-are displayed in the visual space. A new retrieval means based on the visual retrieval tool, the controlling bar, is developed for a search