-
Allan, J.; Callan, J.P.; Croft, W.B.; Ballesteros, L.; Broglio, J.; Xu, J.; Shu, H.: INQUERY at TREC-5 (1997)
0.07
0.070780344 = product of:
0.14156069 = sum of:
0.14156069 = sum of:
0.08048185 = weight(_text_:1997 in 3103) [ClassicSimilarity], result of:
0.08048185 = score(doc=3103,freq=3.0), product of:
0.1637463 = queryWeight, product of:
3.6322508 = idf(docFreq=3179, maxDocs=44218)
0.04508122 = queryNorm
0.49150333 = fieldWeight in 3103, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.6322508 = idf(docFreq=3179, maxDocs=44218)
0.078125 = fieldNorm(doc=3103)
0.061078835 = weight(_text_:22 in 3103) [ClassicSimilarity], result of:
0.061078835 = score(doc=3103,freq=2.0), product of:
0.15786676 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04508122 = queryNorm
0.38690117 = fieldWeight in 3103, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=3103)
0.5 = coord(1/2)
- Date
- 27. 2.1999 20:55:22
- Year
- 1997
-
Shneiderman, B.; Byrd, D.; Croft, W.B.: Clarifying search : a user-interface framework for text searches (1997)
0.03
0.03219274 = product of:
0.06438548 = sum of:
0.06438548 = product of:
0.12877096 = sum of:
0.12877096 = weight(_text_:1997 in 1471) [ClassicSimilarity], result of:
0.12877096 = score(doc=1471,freq=3.0), product of:
0.1637463 = queryWeight, product of:
3.6322508 = idf(docFreq=3179, maxDocs=44218)
0.04508122 = queryNorm
0.7864053 = fieldWeight in 1471, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.6322508 = idf(docFreq=3179, maxDocs=44218)
0.125 = fieldNorm(doc=1471)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Year
- 1997
-
Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987)
0.02
0.024431534 = product of:
0.04886307 = sum of:
0.04886307 = product of:
0.09772614 = sum of:
0.09772614 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
0.09772614 = score(doc=334,freq=2.0), product of:
0.15786676 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04508122 = queryNorm
0.61904186 = fieldWeight in 334, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=334)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Annual review of information science and technology. 22(1987), S.109-145
-
Croft, W.B.: What do people want from information retrieval? (1997)
0.02
0.020780325 = product of:
0.04156065 = sum of:
0.04156065 = product of:
0.0831213 = sum of:
0.0831213 = weight(_text_:1997 in 589) [ClassicSimilarity], result of:
0.0831213 = score(doc=589,freq=5.0), product of:
0.1637463 = queryWeight, product of:
3.6322508 = idf(docFreq=3179, maxDocs=44218)
0.04508122 = queryNorm
0.5076225 = fieldWeight in 589, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
3.6322508 = idf(docFreq=3179, maxDocs=44218)
0.0625 = fieldNorm(doc=589)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- From classification to 'knowledge organization': Dorking revisited or 'past is prelude'. A collection of reprints to commemorate the firty year span between the Dorking Conference (First International Study Conference on Classification Research 1957) and the Sixth International Study Conference on Classification Research (London 1997). Ed.: A. Gilchrist
- Year
- 1997
-
Shneiderman, B.; Byrd, D.; Croft, W.B.: Clarifying search : a user-interface framework for text searches (1997)
0.02
0.020780325 = product of:
0.04156065 = sum of:
0.04156065 = product of:
0.0831213 = sum of:
0.0831213 = weight(_text_:1997 in 1258) [ClassicSimilarity], result of:
0.0831213 = score(doc=1258,freq=5.0), product of:
0.1637463 = queryWeight, product of:
3.6322508 = idf(docFreq=3179, maxDocs=44218)
0.04508122 = queryNorm
0.5076225 = fieldWeight in 1258, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
3.6322508 = idf(docFreq=3179, maxDocs=44218)
0.0625 = fieldNorm(doc=1258)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- D-Lib magazine. 3(1997) no.1, xx S
- Year
- 1997
-
Turtle, H.; Croft, W.B.: Inference networks for document retrieval (1990)
0.02
0.01642829 = product of:
0.03285658 = sum of:
0.03285658 = product of:
0.06571316 = sum of:
0.06571316 = weight(_text_:1997 in 1936) [ClassicSimilarity], result of:
0.06571316 = score(doc=1936,freq=2.0), product of:
0.1637463 = queryWeight, product of:
3.6322508 = idf(docFreq=3179, maxDocs=44218)
0.04508122 = queryNorm
0.4013108 = fieldWeight in 1936, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.6322508 = idf(docFreq=3179, maxDocs=44218)
0.078125 = fieldNorm(doc=1936)
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.287-298
-
Callan, J.; Croft, W.B.; Broglio, J.: TREC and TIPSTER experiments with INQUERY (1995)
0.02
0.01642829 = product of:
0.03285658 = sum of:
0.03285658 = product of:
0.06571316 = sum of:
0.06571316 = weight(_text_:1997 in 1944) [ClassicSimilarity], result of:
0.06571316 = score(doc=1944,freq=2.0), product of:
0.1637463 = queryWeight, product of:
3.6322508 = idf(docFreq=3179, maxDocs=44218)
0.04508122 = queryNorm
0.4013108 = fieldWeight in 1944, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.6322508 = idf(docFreq=3179, maxDocs=44218)
0.078125 = fieldNorm(doc=1944)
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.436-439.