-
Chang, C.-H.; Hsu, C.-C.: Integrating query expansion and conceptual relevance feedback for personalized Web information retrieval (1998)
0.03
0.025935695 = product of:
0.05187139 = sum of:
0.05187139 = sum of:
0.007479178 = weight(_text_:e in 1319) [ClassicSimilarity], result of:
0.007479178 = score(doc=1319,freq=2.0), product of:
0.06727942 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046807308 = queryNorm
0.1111659 = fieldWeight in 1319, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0546875 = fieldNorm(doc=1319)
0.04439221 = weight(_text_:22 in 1319) [ClassicSimilarity], result of:
0.04439221 = score(doc=1319,freq=2.0), product of:
0.16391122 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046807308 = queryNorm
0.2708308 = fieldWeight in 1319, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=1319)
0.5 = coord(1/2)
- Date
- 1. 8.1996 22:08:06
- Language
- e
-
Khan, M.S.; Khor, S.: Enhanced Web document retrieval using automatic query expansion (2004)
0.00
0.0016026809 = product of:
0.0032053618 = sum of:
0.0032053618 = product of:
0.0064107236 = sum of:
0.0064107236 = weight(_text_:e in 2091) [ClassicSimilarity], result of:
0.0064107236 = score(doc=2091,freq=2.0), product of:
0.06727942 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046807308 = queryNorm
0.09528506 = fieldWeight in 2091, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=2091)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e
-
Menczer, F.: Lexical and semantic clustering by Web links (2004)
0.00
0.0016026809 = product of:
0.0032053618 = sum of:
0.0032053618 = product of:
0.0064107236 = sum of:
0.0064107236 = weight(_text_:e in 3090) [ClassicSimilarity], result of:
0.0064107236 = score(doc=3090,freq=2.0), product of:
0.06727942 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046807308 = queryNorm
0.09528506 = fieldWeight in 3090, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=3090)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Language
- e