Pertinenza del risultato principale: 1.717,21

Spiegazione per la ricerca: concurrent program*

Id del record: 417038 trovato con un fattore di rilevanza di 1.717,21

99,42% "concurr" in title, con un modificatore di 500,00
0,00% "concurr" in allfields
0,00% "concurr" in title_full, con un modificatore di 400,00
      
1717.2078 = sum of:
  1707.2078 = max of:
    2.0430965 = weight(allfields:concurr in 1176) [SchemaSimilarity], result of:
      2.0430965 = score(freq=2.0), computed as boost * idf * tf from:
        6.256005 = idf, computed as log(1 + (N - n + 0.5) / (n + 0.5)) from:
          628 = n, number of documents containing term
          327531 = N, total number of documents with field
        0.32658166 = tf, computed as freq / (freq + k1 * (1 - b + b * dl / avgdl)) from:
          2.0 = freq, occurrences of term within document
          1.2 = k1, term saturation parameter
          0.75 = b, length normalization parameter
          344.0 = dl, length of field (approximate)
          80.96143 = avgdl, average length of field
    1356.4481 = weight(title_full:concurr in 1176) [SchemaSimilarity], result of:
      1356.4481 = score(freq=1.0), computed as boost * idf * tf from:
        400.0 = boost
        8.150353 = idf, computed as log(1 + (N - n + 0.5) / (n + 0.5)) from:
          94 = n, number of documents containing term
          327404 = N, total number of documents with field
        0.41607034 = tf, computed as freq / (freq + k1 * (1 - b + b * dl / avgdl)) from:
          1.0 = freq, occurrences of term within document
          1.2 = k1, term saturation parameter
          0.75 = b, length normalization parameter
          18.0 = dl, length of field
          14.681363 = avgdl, average length of field
    1707.2078 = weight(title:concurr in 1176) [SchemaSimilarity], result of:
      1707.2078 = score(freq=1.0), computed as boost * idf * tf from:
        500.0 = boost
        8.182609 = idf, computed as log(1 + (N - n + 0.5) / (n + 0.5)) from:
          91 = n, number of documents containing term
          327402 = N, total number of documents with field
        0.41727716 = tf, computed as freq / (freq + k1 * (1 - b + b * dl / avgdl)) from:
          1.0 = freq, occurrences of term within document
          1.2 = k1, term saturation parameter
          0.75 = b, length normalization parameter
          12.0 = dl, length of field
          9.849622 = avgdl, average length of field
  10.0 = max of:
    10.0 = allfields_unstemmed:program*^10.0
    1.0 = allfields:program*