-
Huschens, C.: Freitextindexierung in der Parlamentsdokumentation (1986)
0.04
0.04217028 = product of:
0.08434056 = sum of:
0.08434056 = product of:
0.12651083 = sum of:
0.083298415 = weight(_text_:c in 503) [ClassicSimilarity], result of:
0.083298415 = score(doc=503,freq=2.0), product of:
0.15612034 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045260075 = queryNorm
0.5335526 = fieldWeight in 503, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.109375 = fieldNorm(doc=503)
0.043212414 = weight(_text_:h in 503) [ClassicSimilarity], result of:
0.043212414 = score(doc=503,freq=2.0), product of:
0.11244635 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045260075 = queryNorm
0.38429362 = fieldWeight in 503, 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=503)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Deutscher Dokumentartag 1986, Freiburg, 8.-10.10.1986: Bedarfsorientierte Fachinformation: Methoden und Techniken am Arbeitsplatz. Bearb.: H. Strohl-Goebel
-
Tenopir, C.: Full text database retrieval performance (1985)
0.02
0.019832958 = product of:
0.039665915 = sum of:
0.039665915 = product of:
0.11899774 = sum of:
0.11899774 = weight(_text_:c in 406) [ClassicSimilarity], result of:
0.11899774 = score(doc=406,freq=2.0), product of:
0.15612034 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045260075 = queryNorm
0.762218 = fieldWeight in 406, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.15625 = fieldNorm(doc=406)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Tenopir, C.: Full text databases (1984)
0.02
0.015866365 = product of:
0.03173273 = sum of:
0.03173273 = product of:
0.09519819 = sum of:
0.09519819 = weight(_text_:c in 398) [ClassicSimilarity], result of:
0.09519819 = score(doc=398,freq=2.0), product of:
0.15612034 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045260075 = queryNorm
0.6097744 = fieldWeight in 398, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.125 = fieldNorm(doc=398)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Schwarz, C.: Freitextrecherche: Grenzen und Möglichkeiten (1982)
0.02
0.015866365 = product of:
0.03173273 = sum of:
0.03173273 = product of:
0.09519819 = sum of:
0.09519819 = weight(_text_:c in 1349) [ClassicSimilarity], result of:
0.09519819 = score(doc=1349,freq=2.0), product of:
0.15612034 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045260075 = queryNorm
0.6097744 = fieldWeight in 1349, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.125 = fieldNorm(doc=1349)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Tenopir, C.: Searching by controlled vocabulary or free text (1987)
0.02
0.015866365 = product of:
0.03173273 = sum of:
0.03173273 = product of:
0.09519819 = sum of:
0.09519819 = weight(_text_:c in 1350) [ClassicSimilarity], result of:
0.09519819 = score(doc=1350,freq=2.0), product of:
0.15612034 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045260075 = queryNorm
0.6097744 = fieldWeight in 1350, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.125 = fieldNorm(doc=1350)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Markey, K.; Atherton, P.; Newton, C.: ¬An analysis of controlled vocabulary and free text search statements in online searches (1980)
0.01
0.013883069 = product of:
0.027766138 = sum of:
0.027766138 = product of:
0.083298415 = sum of:
0.083298415 = weight(_text_:c in 1401) [ClassicSimilarity], result of:
0.083298415 = score(doc=1401,freq=2.0), product of:
0.15612034 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.045260075 = queryNorm
0.5335526 = fieldWeight in 1401, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.109375 = fieldNorm(doc=1401)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Freitext in Informationssystemen (1985)
0.01
0.0061732023 = product of:
0.012346405 = sum of:
0.012346405 = product of:
0.037039213 = sum of:
0.037039213 = weight(_text_:h in 2036) [ClassicSimilarity], result of:
0.037039213 = score(doc=2036,freq=2.0), product of:
0.11244635 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045260075 = queryNorm
0.32939452 = fieldWeight in 2036, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.09375 = fieldNorm(doc=2036)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Footnote
- Deutsche Fassung von 'Free text in information systems' in: International classification 12(1985) H.2, S.95-98. Wegen einiger Ungereimtheiten sollte die englische Fassung benutzt werden
-
Sievert, M.E.; McKinin, E.J.: Why full-text misses some relevant documents : an analysis of documents not retrieved by CCML or MEDIS (1989)
0.01
0.0061321156 = product of:
0.012264231 = sum of:
0.012264231 = product of:
0.03679269 = sum of:
0.03679269 = weight(_text_:22 in 3564) [ClassicSimilarity], result of:
0.03679269 = score(doc=3564,freq=2.0), product of:
0.15849307 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045260075 = queryNorm
0.23214069 = fieldWeight in 3564, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=3564)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 9. 1.1996 10:22:31
-
Wenzel, F.: Semantische Eingrenzung im Freitext-Retrieval auf der Basis morphologischer Segmentierungen (1980)
0.01
0.0051443353 = product of:
0.010288671 = sum of:
0.010288671 = product of:
0.030866012 = sum of:
0.030866012 = weight(_text_:h in 2037) [ClassicSimilarity], result of:
0.030866012 = score(doc=2037,freq=2.0), product of:
0.11244635 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045260075 = queryNorm
0.27449545 = fieldWeight in 2037, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.078125 = fieldNorm(doc=2037)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Nachrichten für Dokumentation. 31(1980) H.1, S.29-35
-
Meunier, J.-G.; Bertrand-Gastaldy, S.; Lebel, H.: ¬A call for enhanced representation of content as a means of improving online full-text retrieval (1987)
0.00
0.0036010346 = product of:
0.0072020693 = sum of:
0.0072020693 = product of:
0.021606207 = sum of:
0.021606207 = weight(_text_:h in 2049) [ClassicSimilarity], result of:
0.021606207 = score(doc=2049,freq=2.0), product of:
0.11244635 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045260075 = queryNorm
0.19214681 = fieldWeight in 2049, 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=2049)
0.33333334 = coord(1/3)
0.5 = coord(1/2)