-
Fuhr, N.; Niewelt, B.: ¬Ein Retrievaltest mit automatisch indexierten Dokumenten (1984)
0.01
0.0141753955 = product of:
0.028350791 = sum of:
0.028350791 = product of:
0.08505237 = sum of:
0.08505237 = weight(_text_:22 in 262) [ClassicSimilarity], result of:
0.08505237 = score(doc=262,freq=2.0), product of:
0.15702122 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044839766 = 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)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 20.10.2000 12:22:23
-
Wan, T.-L.; Evens, M.; Wan, Y.-W.; Pao, Y.-Y.: Experiments with automatic indexing and a relational thesaurus in a Chinese information retrieval system (1997)
0.01
0.00839361 = product of:
0.01678722 = sum of:
0.01678722 = product of:
0.05036166 = sum of:
0.05036166 = weight(_text_:w in 956) [ClassicSimilarity], result of:
0.05036166 = score(doc=956,freq=2.0), product of:
0.17087564 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.044839766 = queryNorm
0.29472697 = fieldWeight in 956, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0546875 = fieldNorm(doc=956)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Sachse, E.; Liebig, M.; Gödert, W.: Automatische Indexierung unter Einbeziehung semantischer Relationen : Ergebnisse des Retrievaltests zum MILOS II-Projekt (1998)
0.01
0.00839361 = product of:
0.01678722 = sum of:
0.01678722 = product of:
0.05036166 = sum of:
0.05036166 = weight(_text_:w in 3577) [ClassicSimilarity], result of:
0.05036166 = score(doc=3577,freq=2.0), product of:
0.17087564 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.044839766 = queryNorm
0.29472697 = fieldWeight in 3577, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0546875 = fieldNorm(doc=3577)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Gödert, W.; Liebig, M.: Maschinelle Indexierung auf dem Prüfstand : Ergebnisse eines Retrievaltests zum MILOS II Projekt (1997)
0.01
0.00839361 = product of:
0.01678722 = sum of:
0.01678722 = product of:
0.05036166 = sum of:
0.05036166 = weight(_text_:w in 1174) [ClassicSimilarity], result of:
0.05036166 = score(doc=1174,freq=2.0), product of:
0.17087564 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.044839766 = queryNorm
0.29472697 = fieldWeight in 1174, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0546875 = fieldNorm(doc=1174)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Lepsky, K.; Siepmann, J.; Zimmermann, A.: Automatische Indexierung für Online-Kataloge : Ergebnisse eines Retrievaltests (1996)
0.01
0.0073654214 = product of:
0.014730843 = sum of:
0.014730843 = product of:
0.044192526 = sum of:
0.044192526 = weight(_text_:k in 3251) [ClassicSimilarity], result of:
0.044192526 = score(doc=3251,freq=2.0), product of:
0.160068 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.044839766 = queryNorm
0.27608594 = fieldWeight in 3251, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.0546875 = fieldNorm(doc=3251)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Hodges, P.R.: Keyword in title indexes : effectiveness of retrieval in computer searches (1983)
0.01
0.0070876977 = product of:
0.0141753955 = sum of:
0.0141753955 = product of:
0.042526186 = sum of:
0.042526186 = weight(_text_:22 in 5001) [ClassicSimilarity], result of:
0.042526186 = score(doc=5001,freq=2.0), product of:
0.15702122 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044839766 = 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)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 14. 3.1996 13:22:21
-
Rapke, K.: Automatische Indexierung von Volltexten für die Gruner+Jahr Pressedatenbank (2001)
0.01
0.006313218 = product of:
0.012626436 = sum of:
0.012626436 = product of:
0.037879307 = sum of:
0.037879307 = weight(_text_:k in 6386) [ClassicSimilarity], result of:
0.037879307 = score(doc=6386,freq=2.0), product of:
0.160068 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.044839766 = queryNorm
0.23664509 = fieldWeight in 6386, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.046875 = fieldNorm(doc=6386)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Munkelt, J.; Schaer, P.; Lepsky, K.: Towards an IR test collection for the German National Library (2018)
0.01
0.006313218 = product of:
0.012626436 = sum of:
0.012626436 = product of:
0.037879307 = sum of:
0.037879307 = weight(_text_:k in 4311) [ClassicSimilarity], result of:
0.037879307 = score(doc=4311,freq=2.0), product of:
0.160068 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.044839766 = queryNorm
0.23664509 = fieldWeight in 4311, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.046875 = fieldNorm(doc=4311)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Rapke, K.: Automatische Indexierung von Volltexten für die Gruner+Jahr Pressedatenbank (2001)
0.01
0.0052610147 = product of:
0.010522029 = sum of:
0.010522029 = product of:
0.031566087 = sum of:
0.031566087 = weight(_text_:k in 5863) [ClassicSimilarity], result of:
0.031566087 = score(doc=5863,freq=2.0), product of:
0.160068 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.044839766 = queryNorm
0.19720423 = fieldWeight in 5863, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.0390625 = fieldNorm(doc=5863)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
