-
Strzalkowski, T.; Perez-Carballo, J.: Natural language information retrieval : TREC-4 report (1996)
0.02
0.021355918 = product of:
0.042711835 = sum of:
0.042711835 = product of:
0.08542367 = sum of:
0.08542367 = weight(_text_:k in 3211) [ClassicSimilarity], result of:
0.08542367 = score(doc=3211,freq=2.0), product of:
0.180489 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.050560288 = queryNorm
0.47329018 = fieldWeight in 3211, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.09375 = fieldNorm(doc=3211)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- The Fourth Text Retrieval Conference (TREC-4). Ed.: K. Harman
-
Strzalkowski, T.; Sparck Jones, K.: NLP track at TREC-5 (1997)
0.02
0.021355918 = product of:
0.042711835 = sum of:
0.042711835 = product of:
0.08542367 = sum of:
0.08542367 = weight(_text_:k in 3098) [ClassicSimilarity], result of:
0.08542367 = score(doc=3098,freq=2.0), product of:
0.180489 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.050560288 = queryNorm
0.47329018 = fieldWeight in 3098, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.09375 = fieldNorm(doc=3098)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Strzalkowski, T.: Robust text processing in automated information retrieval (1994)
0.02
0.017796598 = product of:
0.035593197 = sum of:
0.035593197 = product of:
0.07118639 = sum of:
0.07118639 = weight(_text_:k in 1953) [ClassicSimilarity], result of:
0.07118639 = score(doc=1953,freq=2.0), product of:
0.180489 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.050560288 = queryNorm
0.39440846 = fieldWeight in 1953, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.078125 = fieldNorm(doc=1953)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.317-322.