-
Salton, G.; Lesk, M.E.: Computer evaluation of indexing and text processing (1968)
0.01
0.0113570895 = product of:
0.056785446 = sum of:
0.056785446 = weight(_text_:u in 77) [ClassicSimilarity], result of:
0.056785446 = score(doc=77,freq=2.0), product of:
0.13080163 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03994621 = queryNorm
0.43413407 = fieldWeight in 77, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.09375 = fieldNorm(doc=77)
0.2 = coord(1/5)
- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.60-84.
-
Buckley, C.; Singhal, A.; Mitra, M.; Salton, G.: New retrieval approaches using SMART : TREC 4 (1996)
0.01
0.0065591745 = product of:
0.032795873 = sum of:
0.032795873 = weight(_text_:m in 7528) [ClassicSimilarity], result of:
0.032795873 = score(doc=7528,freq=2.0), product of:
0.09940409 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.03994621 = queryNorm
0.3299248 = fieldWeight in 7528, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.09375 = fieldNorm(doc=7528)
0.2 = coord(1/5)
-
Buckley, C.; Allan, J.; Salton, G.: Automatic routing and retrieval using Smart : TREC-2 (1995)
0.01
0.0056785448 = product of:
0.028392723 = sum of:
0.028392723 = weight(_text_:u in 5699) [ClassicSimilarity], result of:
0.028392723 = score(doc=5699,freq=2.0), product of:
0.13080163 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.03994621 = queryNorm
0.21706703 = fieldWeight in 5699, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.046875 = fieldNorm(doc=5699)
0.2 = coord(1/5)
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval