-
Fuhr, N.; Niewelt, B.: ¬Ein Retrievaltest mit automatisch indexierten Dokumenten (1984)
0.06
0.0649084 = product of:
0.1298168 = sum of:
0.1298168 = sum of:
0.02952154 = weight(_text_:d in 262) [ClassicSimilarity], result of:
0.02952154 = score(doc=262,freq=2.0), product of:
0.10045733 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.052875843 = queryNorm
0.29387143 = fieldWeight in 262, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.109375 = fieldNorm(doc=262)
0.10029525 = weight(_text_:22 in 262) [ClassicSimilarity], result of:
0.10029525 = score(doc=262,freq=2.0), product of:
0.18516219 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052875843 = queryNorm
0.5416616 = fieldWeight in 262, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=262)
0.5 = coord(1/2)
- Date
- 20.10.2000 12:22:23
- Language
- d
-
Hodges, P.R.: Keyword in title indexes : effectiveness of retrieval in computer searches (1983)
0.01
0.012536907 = product of:
0.025073813 = sum of:
0.025073813 = product of:
0.050147627 = sum of:
0.050147627 = weight(_text_:22 in 5001) [ClassicSimilarity], result of:
0.050147627 = score(doc=5001,freq=2.0), product of:
0.18516219 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052875843 = queryNorm
0.2708308 = fieldWeight in 5001, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=5001)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 14. 3.1996 13:22:21
-
Biebricher, P.; Fuhr, N.; Niewelt, B.: ¬Der AIR-Retrievaltest (1986)
0.01
0.005271704 = product of:
0.010543408 = sum of:
0.010543408 = product of:
0.021086816 = sum of:
0.021086816 = weight(_text_:d in 4040) [ClassicSimilarity], result of:
0.021086816 = score(doc=4040,freq=2.0), product of:
0.10045733 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.052875843 = queryNorm
0.20990817 = fieldWeight in 4040, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.078125 = fieldNorm(doc=4040)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- d