-
Fuhr, N.; Niewelt, B.: ¬Ein Retrievaltest mit automatisch indexierten Dokumenten (1984)
0.05
0.04681415 = product of:
0.117035374 = sum of:
0.078628615 = weight(_text_:b in 262) [ClassicSimilarity], result of:
0.078628615 = score(doc=262,freq=2.0), product of:
0.1434766 = queryWeight, product of:
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.04049623 = queryNorm
0.54802394 = fieldWeight in 262, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.109375 = fieldNorm(doc=262)
0.03840676 = product of:
0.07681352 = sum of:
0.07681352 = weight(_text_:22 in 262) [ClassicSimilarity], result of:
0.07681352 = score(doc=262,freq=2.0), product of:
0.1418109 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04049623 = 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)
0.4 = coord(2/5)
- Date
- 20.10.2000 12:22:23
-
Salton, G.; McGill, M. J.: Information Retrieval: Grundlegendes für Informationswissenschaftler (1987)
0.04
0.037258763 = product of:
0.093146905 = sum of:
0.045174126 = weight(_text_:j in 8648) [ClassicSimilarity], result of:
0.045174126 = score(doc=8648,freq=2.0), product of:
0.12867662 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04049623 = queryNorm
0.35106707 = fieldWeight in 8648, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.078125 = fieldNorm(doc=8648)
0.047972776 = weight(_text_:u in 8648) [ClassicSimilarity], result of:
0.047972776 = score(doc=8648,freq=2.0), product of:
0.13260265 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.04049623 = queryNorm
0.3617784 = fieldWeight in 8648, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.078125 = fieldNorm(doc=8648)
0.4 = coord(2/5)
- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
-
Inhaltserschließung von Massendaten : zur Wirksamkeit informationslinguistischer Verfahren am Beispiel des deutschen Patentinformationssystems (1987)
0.01
0.012648756 = product of:
0.06324378 = sum of:
0.06324378 = weight(_text_:j in 6764) [ClassicSimilarity], result of:
0.06324378 = score(doc=6764,freq=2.0), product of:
0.12867662 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04049623 = queryNorm
0.4914939 = fieldWeight in 6764, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.109375 = fieldNorm(doc=6764)
0.2 = coord(1/5)
- Editor
- Krause, J.
-
Thönssen, B.: Automatische Indexierung und Schnittstellen zu Thesauri (1988)
0.01
0.01123266 = product of:
0.0561633 = sum of:
0.0561633 = weight(_text_:b in 30) [ClassicSimilarity], result of:
0.0561633 = score(doc=30,freq=2.0), product of:
0.1434766 = queryWeight, product of:
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.04049623 = queryNorm
0.3914457 = fieldWeight in 30, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.078125 = fieldNorm(doc=30)
0.2 = coord(1/5)
-
Biebricher, P.; Fuhr, N.; Niewelt, B.: ¬Der AIR-Retrievaltest (1986)
0.01
0.01123266 = product of:
0.0561633 = sum of:
0.0561633 = weight(_text_:b in 4040) [ClassicSimilarity], result of:
0.0561633 = score(doc=4040,freq=2.0), product of:
0.1434766 = queryWeight, product of:
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.04049623 = queryNorm
0.3914457 = fieldWeight in 4040, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.542962 = idf(docFreq=3476, maxDocs=44218)
0.078125 = fieldNorm(doc=4040)
0.2 = coord(1/5)
-
Gräbnitz, V.: PASSAT: Programm zur automatischen Selektion von Stichwörtern aus Texten (1987)
0.01
0.010841791 = product of:
0.054208953 = sum of:
0.054208953 = weight(_text_:j in 932) [ClassicSimilarity], result of:
0.054208953 = score(doc=932,freq=2.0), product of:
0.12867662 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04049623 = queryNorm
0.4212805 = fieldWeight in 932, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.09375 = fieldNorm(doc=932)
0.2 = coord(1/5)
- Source
- Inhaltserschließung von Massendaten zur Wirksamkeit informationslinguistischer Verfahren am Beispiel des Deutschen Patentinformationssystems. Hrsg. J. Krause
-
Panyr, J.: Vektorraum-Modell und Clusteranalyse in Information-Retrieval-Systemen (1987)
0.01
0.0072278604 = product of:
0.036139302 = sum of:
0.036139302 = weight(_text_:j in 2322) [ClassicSimilarity], result of:
0.036139302 = score(doc=2322,freq=2.0), product of:
0.12867662 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04049623 = queryNorm
0.28085366 = fieldWeight in 2322, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0625 = fieldNorm(doc=2322)
0.2 = coord(1/5)
-
Panyr, J.: Automatische Indexierung und Klassifikation (1983)
0.01
0.0072278604 = product of:
0.036139302 = sum of:
0.036139302 = weight(_text_:j in 7692) [ClassicSimilarity], result of:
0.036139302 = score(doc=7692,freq=2.0), product of:
0.12867662 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04049623 = queryNorm
0.28085366 = fieldWeight in 7692, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0625 = fieldNorm(doc=7692)
0.2 = coord(1/5)
-
Fuhr, N.: Ranking-Experimente mit gewichteter Indexierung (1986)
0.01
0.0065840157 = product of:
0.032920077 = sum of:
0.032920077 = product of:
0.065840155 = sum of:
0.065840155 = weight(_text_:22 in 58) [ClassicSimilarity], result of:
0.065840155 = score(doc=58,freq=2.0), product of:
0.1418109 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04049623 = queryNorm
0.46428138 = fieldWeight in 58, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=58)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Date
- 14. 6.2015 22:12:44
-
Fuhr, N.: Rankingexperimente mit gewichteter Indexierung (1986)
0.01
0.0065840157 = product of:
0.032920077 = sum of:
0.032920077 = product of:
0.065840155 = sum of:
0.065840155 = weight(_text_:22 in 2051) [ClassicSimilarity], result of:
0.065840155 = score(doc=2051,freq=2.0), product of:
0.1418109 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04049623 = queryNorm
0.46428138 = fieldWeight in 2051, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=2051)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Date
- 14. 6.2015 22:12:56