-
Voorhees, E.M.: Implementing agglomerative hierarchic clustering algorithms for use in document retrieval (1986)
0.03
0.028375052 = product of:
0.056750104 = sum of:
0.056750104 = product of:
0.11350021 = sum of:
0.11350021 = weight(_text_:22 in 402) [ClassicSimilarity], result of:
0.11350021 = score(doc=402,freq=2.0), product of:
0.1833482 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052357826 = queryNorm
0.61904186 = fieldWeight in 402, 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=402)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information processing and management. 22(1986) no.6, S.465-476
-
Voorhees, E.M.; Harman, D.: Overview of the Sixth Text REtrieval Conference (TREC-6) (2000)
0.02
0.02482817 = product of:
0.04965634 = sum of:
0.04965634 = product of:
0.09931268 = sum of:
0.09931268 = weight(_text_:22 in 6438) [ClassicSimilarity], result of:
0.09931268 = score(doc=6438,freq=2.0), product of:
0.1833482 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052357826 = queryNorm
0.5416616 = fieldWeight in 6438, 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=6438)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 11. 8.2001 16:22:19
-
Buckley, C.; Voorhees, E.M.: Retrieval system evaluation (2005)
0.02
0.021708505 = product of:
0.04341701 = sum of:
0.04341701 = product of:
0.08683402 = sum of:
0.08683402 = weight(_text_:u in 648) [ClassicSimilarity], result of:
0.08683402 = score(doc=648,freq=2.0), product of:
0.17144279 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.052357826 = queryNorm
0.50648975 = fieldWeight in 648, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.109375 = fieldNorm(doc=648)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
-
Voorhees, E.M.; Garofolo, J.S.: Retrieving noisy text (2005)
0.02
0.021708505 = product of:
0.04341701 = sum of:
0.04341701 = product of:
0.08683402 = sum of:
0.08683402 = weight(_text_:u in 5084) [ClassicSimilarity], result of:
0.08683402 = score(doc=5084,freq=2.0), product of:
0.17144279 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.052357826 = queryNorm
0.50648975 = fieldWeight in 5084, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.109375 = fieldNorm(doc=5084)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
-
Voorhees, E.M.: Question answering in TREC (2005)
0.02
0.018607289 = product of:
0.037214577 = sum of:
0.037214577 = product of:
0.074429154 = sum of:
0.074429154 = weight(_text_:u in 6487) [ClassicSimilarity], result of:
0.074429154 = score(doc=6487,freq=2.0), product of:
0.17144279 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.052357826 = queryNorm
0.43413407 = fieldWeight in 6487, 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=6487)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
-
Voorhees, E.M.; Harman, D.K.: Overview of the fifth Text Retrieval Conference (TREC-5) (1997)
0.02
0.018607289 = product of:
0.037214577 = sum of:
0.037214577 = product of:
0.074429154 = sum of:
0.074429154 = weight(_text_:u in 3109) [ClassicSimilarity], result of:
0.074429154 = score(doc=3109,freq=2.0), product of:
0.17144279 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.052357826 = queryNorm
0.43413407 = fieldWeight in 3109, 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=3109)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- The Fifth Text Retrieval Conference (TREC-5). Ed.: E.M. Voorhees u. D.K. Harman
-
Voorhees, E.M.; Harman, D.K.: ¬The Text REtrieval Conference (2005)
0.01
0.0054271263 = product of:
0.010854253 = sum of:
0.010854253 = product of:
0.021708505 = sum of:
0.021708505 = weight(_text_:u in 5082) [ClassicSimilarity], result of:
0.021708505 = score(doc=5082,freq=2.0), product of:
0.17144279 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.052357826 = queryNorm
0.12662244 = fieldWeight in 5082, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.02734375 = fieldNorm(doc=5082)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman