-
Ongering, H.; Riesthuis, G.J.A.: ¬De ontsluiting in het ADION-systeem : precision en recall (1989)
0.06
0.062384855 = product of:
0.09357728 = sum of:
0.011777344 = weight(_text_:a in 416) [ClassicSimilarity], result of:
0.011777344 = score(doc=416,freq=2.0), product of:
0.057779714 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.05011046 = queryNorm
0.20383182 = fieldWeight in 416, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.125 = fieldNorm(doc=416)
0.08179994 = product of:
0.16359988 = sum of:
0.16359988 = weight(_text_:de in 416) [ClassicSimilarity], result of:
0.16359988 = score(doc=416,freq=2.0), product of:
0.21534915 = queryWeight, product of:
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.05011046 = queryNorm
0.75969595 = fieldWeight in 416, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.125 = fieldNorm(doc=416)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Type
- a
-
Riesthuis, G.J.A.; Stuurman, P.: Tendenzen in de onderwerpsontsluiting : T.1: Inhoudsanalyse (1989)
0.05
0.05458675 = product of:
0.08188012 = sum of:
0.0103051765 = weight(_text_:a in 1841) [ClassicSimilarity], result of:
0.0103051765 = score(doc=1841,freq=2.0), product of:
0.057779714 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.05011046 = queryNorm
0.17835285 = fieldWeight in 1841, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=1841)
0.07157495 = product of:
0.1431499 = sum of:
0.1431499 = weight(_text_:de in 1841) [ClassicSimilarity], result of:
0.1431499 = score(doc=1841,freq=2.0), product of:
0.21534915 = queryWeight, product of:
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.05011046 = queryNorm
0.66473395 = fieldWeight in 1841, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.109375 = fieldNorm(doc=1841)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Type
- a
-
Riesthuis, G.J.A.; Stuurman, P.: Tendenzen in de onderwerpsontsluiting : T.2: Vrije terminologie versus gecontroleerd vocabulaire (1989)
0.05
0.05458675 = product of:
0.08188012 = sum of:
0.0103051765 = weight(_text_:a in 209) [ClassicSimilarity], result of:
0.0103051765 = score(doc=209,freq=2.0), product of:
0.057779714 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.05011046 = queryNorm
0.17835285 = fieldWeight in 209, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=209)
0.07157495 = product of:
0.1431499 = sum of:
0.1431499 = weight(_text_:de in 209) [ClassicSimilarity], result of:
0.1431499 = score(doc=209,freq=2.0), product of:
0.21534915 = queryWeight, product of:
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.05011046 = queryNorm
0.66473395 = fieldWeight in 209, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.109375 = fieldNorm(doc=209)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Type
- a