-
Voorbij, H.: Titelwoorden - trefwoorden : een vergelijkend onderzoek (1997)
0.03
0.025597593 = product of:
0.051195186 = sum of:
0.051195186 = product of:
0.07679278 = sum of:
0.048456598 = weight(_text_:h in 3175) [ClassicSimilarity], result of:
0.048456598 = score(doc=3175,freq=2.0), product of:
0.12609264 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.050752755 = queryNorm
0.38429362 = fieldWeight in 3175, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.109375 = fieldNorm(doc=3175)
0.028336182 = weight(_text_:d in 3175) [ClassicSimilarity], result of:
0.028336182 = score(doc=3175,freq=2.0), product of:
0.09642374 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.050752755 = queryNorm
0.29387143 = fieldWeight in 3175, 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=3175)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Footnote
- Übers. d. Titels: Title words - subject headings: a comparative research
-
Voorbij, H.: Wetenschappelijke informatie zoeken op Internet : landelijk gebruikersoderzoek (1998)
0.01
0.014627196 = product of:
0.029254392 = sum of:
0.029254392 = product of:
0.043881588 = sum of:
0.027689485 = weight(_text_:h in 2868) [ClassicSimilarity], result of:
0.027689485 = score(doc=2868,freq=2.0), product of:
0.12609264 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.050752755 = queryNorm
0.21959636 = fieldWeight in 2868, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=2868)
0.016192105 = weight(_text_:d in 2868) [ClassicSimilarity], result of:
0.016192105 = score(doc=2868,freq=2.0), product of:
0.09642374 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.050752755 = queryNorm
0.16792654 = fieldWeight in 2868, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0625 = fieldNorm(doc=2868)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Footnote
- Übers. d. Titels: Searching for scientific information on the Internet: a national user survey
-
Voorbij, H.: ¬Een goede titel behoeft geen trefwoord, of toch wel? : een vergelijkend oderzoek titelwoorden - trefwoorden (1997)
0.01
0.012798796 = product of:
0.025597593 = sum of:
0.025597593 = product of:
0.03839639 = sum of:
0.024228299 = weight(_text_:h in 1446) [ClassicSimilarity], result of:
0.024228299 = score(doc=1446,freq=2.0), product of:
0.12609264 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.050752755 = queryNorm
0.19214681 = fieldWeight in 1446, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=1446)
0.014168091 = weight(_text_:d in 1446) [ClassicSimilarity], result of:
0.014168091 = score(doc=1446,freq=2.0), product of:
0.09642374 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.050752755 = queryNorm
0.14693572 = fieldWeight in 1446, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.0546875 = fieldNorm(doc=1446)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Footnote
- Übers. d. Titels: A good title has no need of subject headings, or does it?: a comparative study of title keywords against subject headings
-
Voorbij, H.: ¬De ontwikkeling van het onderwerpsontsluitingssysteem t.b.v. de Nederlandse Bibliografie (1981)
0.00
0.00403805 = product of:
0.0080761 = sum of:
0.0080761 = product of:
0.024228299 = sum of:
0.024228299 = weight(_text_:h in 908) [ClassicSimilarity], result of:
0.024228299 = score(doc=908,freq=2.0), product of:
0.12609264 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.050752755 = queryNorm
0.19214681 = fieldWeight in 908, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=908)
0.33333334 = coord(1/3)
0.5 = coord(1/2)