Vendrell, N.V.; Halverson, J.; Salas-Tull, L.: Evaluation of a program for assigning subject headings to local thesis and dissertations (1988)
0.03
0.027714059 = product of:
0.055428118 = sum of:
0.055428118 = product of:
0.110856235 = sum of:
0.110856235 = weight(_text_:l in 1783) [ClassicSimilarity], result of:
0.110856235 = score(doc=1783,freq=2.0), product of:
0.18031335 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.045365814 = queryNorm
0.6147977 = fieldWeight in 1783, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.109375 = fieldNorm(doc=1783)
0.5 = coord(1/2)
0.5 = coord(1/2)