-
Strzalkowski, T.; Guthrie, L.; Karlgren, J.; Leistensnider, J.; Lin, F.; Perez-Carballo, J.; Straszheim, T.; Wang, J.; Wilding, J.: Natural language information retrieval : TREC-5 report (1997)
0.03
0.03153311 = product of:
0.06306622 = sum of:
0.06306622 = product of:
0.12613244 = sum of:
0.12613244 = weight(_text_:t in 3100) [ClassicSimilarity], result of:
0.12613244 = score(doc=3100,freq=4.0), product of:
0.20491594 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.05201693 = queryNorm
0.6155326 = fieldWeight in 3100, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.078125 = fieldNorm(doc=3100)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Perez-Carballo, J.; Strzalkowski, T.: Natural language information retrieval : progress report (2000)
0.03
0.031216186 = product of:
0.06243237 = sum of:
0.06243237 = product of:
0.12486474 = sum of:
0.12486474 = weight(_text_:t in 6421) [ClassicSimilarity], result of:
0.12486474 = score(doc=6421,freq=2.0), product of:
0.20491594 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.05201693 = queryNorm
0.60934615 = fieldWeight in 6421, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.109375 = fieldNorm(doc=6421)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Strzalkowski, T.; Perez-Carballo, J.: Natural language information retrieval : TREC-4 report (1996)
0.03
0.026756732 = product of:
0.053513464 = sum of:
0.053513464 = product of:
0.10702693 = sum of:
0.10702693 = weight(_text_:t in 3211) [ClassicSimilarity], result of:
0.10702693 = score(doc=3211,freq=2.0), product of:
0.20491594 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.05201693 = queryNorm
0.5222967 = fieldWeight in 3211, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.09375 = fieldNorm(doc=3211)
0.5 = coord(1/2)
0.5 = coord(1/2)