-
Wormell, I.: Subject access project - SAP : Improved subject retrieval for monographic publications (1985)
0.01
0.008069977 = product of:
0.016139954 = sum of:
0.016139954 = product of:
0.03227991 = sum of:
0.03227991 = weight(_text_:d in 1288) [ClassicSimilarity], result of:
0.03227991 = score(doc=1288,freq=2.0), product of:
0.07689055 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.04047144 = queryNorm
0.41981634 = fieldWeight in 1288, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.15625 = fieldNorm(doc=1288)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- d
-
Janes, J.W.: Towards a search theory of information (1989)
0.01
0.008069977 = product of:
0.016139954 = sum of:
0.016139954 = product of:
0.03227991 = sum of:
0.03227991 = weight(_text_:d in 4491) [ClassicSimilarity], result of:
0.03227991 = score(doc=4491,freq=2.0), product of:
0.07689055 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.04047144 = queryNorm
0.41981634 = fieldWeight in 4491, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.15625 = fieldNorm(doc=4491)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- d
-
Harper, D.J.: Relevance feedback in document retrieval (1980)
0.01
0.008069977 = product of:
0.016139954 = sum of:
0.016139954 = product of:
0.03227991 = sum of:
0.03227991 = weight(_text_:d in 5867) [ClassicSimilarity], result of:
0.03227991 = score(doc=5867,freq=2.0), product of:
0.07689055 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.04047144 = queryNorm
0.41981634 = fieldWeight in 5867, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.15625 = fieldNorm(doc=5867)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- d
-
Momeni, M.K.: Socio-cultural factors affecting the adaptations of the Dewey Decimal Classification in the Middle East (1982)
0.01
0.0064559816 = product of:
0.012911963 = sum of:
0.012911963 = product of:
0.025823927 = sum of:
0.025823927 = weight(_text_:d in 2561) [ClassicSimilarity], result of:
0.025823927 = score(doc=2561,freq=2.0), product of:
0.07689055 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.04047144 = queryNorm
0.33585307 = fieldWeight in 2561, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.125 = fieldNorm(doc=2561)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- d
-
Aluri, R.: Subject access to catalog records in large bibliographic data bases (1981)
0.01
0.0064559816 = product of:
0.012911963 = sum of:
0.012911963 = product of:
0.025823927 = sum of:
0.025823927 = weight(_text_:d in 2779) [ClassicSimilarity], result of:
0.025823927 = score(doc=2779,freq=2.0), product of:
0.07689055 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.04047144 = queryNorm
0.33585307 = fieldWeight in 2779, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.125 = fieldNorm(doc=2779)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- d
-
Micco, M.H.: ¬An exploratory study of three subject access systems in medicine : LCSH, MeSH, PRECIS (1980)
0.01
0.0064559816 = product of:
0.012911963 = sum of:
0.012911963 = product of:
0.025823927 = sum of:
0.025823927 = weight(_text_:d in 2817) [ClassicSimilarity], result of:
0.025823927 = score(doc=2817,freq=2.0), product of:
0.07689055 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.04047144 = queryNorm
0.33585307 = fieldWeight in 2817, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.125 = fieldNorm(doc=2817)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- d
-
Bellardo, T.: Some attributes of online search intermediaries that relate to search outcome (1984)
0.01
0.0064559816 = product of:
0.012911963 = sum of:
0.012911963 = product of:
0.025823927 = sum of:
0.025823927 = weight(_text_:d in 5366) [ClassicSimilarity], result of:
0.025823927 = score(doc=5366,freq=2.0), product of:
0.07689055 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.04047144 = queryNorm
0.33585307 = fieldWeight in 5366, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.125 = fieldNorm(doc=5366)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- d
-
Schäuble, P.: Information retrieval based on information structures (1989)
0.01
0.0064559816 = product of:
0.012911963 = sum of:
0.012911963 = product of:
0.025823927 = sum of:
0.025823927 = weight(_text_:d in 8814) [ClassicSimilarity], result of:
0.025823927 = score(doc=8814,freq=2.0), product of:
0.07689055 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.04047144 = queryNorm
0.33585307 = fieldWeight in 8814, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.125 = fieldNorm(doc=8814)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- d
-
Caraballo, R.; Angel, L.: ¬An experimental study to investigate the effects of computer animation on the understanding and retention of selected levels of learning outcomes (1985)
0.01
0.005648984 = product of:
0.011297968 = sum of:
0.011297968 = product of:
0.022595936 = sum of:
0.022595936 = weight(_text_:d in 7755) [ClassicSimilarity], result of:
0.022595936 = score(doc=7755,freq=2.0), product of:
0.07689055 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.04047144 = queryNorm
0.29387143 = fieldWeight in 7755, 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=7755)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- d
-
Ultsch, A.G.: Control for knowledge-based information retrieval (1987)
0.01
0.005648984 = product of:
0.011297968 = sum of:
0.011297968 = product of:
0.022595936 = sum of:
0.022595936 = weight(_text_:d in 3109) [ClassicSimilarity], result of:
0.022595936 = score(doc=3109,freq=2.0), product of:
0.07689055 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.04047144 = queryNorm
0.29387143 = fieldWeight in 3109, 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=3109)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- d
-
Khosh-khui, A.: Statistical analysis of the association between Library of Congress Subject Headings and their corresponding class notations in the main classes of LCC and DDC (1985)
0.00
0.004841986 = product of:
0.009683972 = sum of:
0.009683972 = product of:
0.019367944 = sum of:
0.019367944 = weight(_text_:d in 2810) [ClassicSimilarity], result of:
0.019367944 = score(doc=2810,freq=2.0), product of:
0.07689055 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.04047144 = queryNorm
0.2518898 = fieldWeight in 2810, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.09375 = fieldNorm(doc=2810)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- d
-
Lester, M.A.: Coincidence of user vocabulary and Library of Congress Subject Headings : experiments to improve subject access in academic library online catalogs (1989)
0.00
0.004841986 = product of:
0.009683972 = sum of:
0.009683972 = product of:
0.019367944 = sum of:
0.019367944 = weight(_text_:d in 2905) [ClassicSimilarity], result of:
0.019367944 = score(doc=2905,freq=2.0), product of:
0.07689055 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.04047144 = queryNorm
0.2518898 = fieldWeight in 2905, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.09375 = fieldNorm(doc=2905)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- d
-
Dovbenko, M.A.; Umanski, A.N.: ¬A comparative analysis of information retrieval thesauri and normalised scientific and technical terminologies with the aim of their coordinated development (1980)
0.00
0.0032279908 = product of:
0.0064559816 = sum of:
0.0064559816 = product of:
0.012911963 = sum of:
0.012911963 = weight(_text_:d in 1465) [ClassicSimilarity], result of:
0.012911963 = score(doc=1465,freq=2.0), product of:
0.07689055 = queryWeight, product of:
1.899872 = idf(docFreq=17979, maxDocs=44218)
0.04047144 = queryNorm
0.16792654 = fieldWeight in 1465, 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=1465)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- d
