-
Lin, Z.; Baoming, Z.: Comparative study of WWW search tools (1998)
0.03
0.029428294 = product of:
0.117713176 = sum of:
0.117713176 = product of:
0.17656976 = sum of:
0.005640907 = weight(_text_:a in 3558) [ClassicSimilarity], result of:
0.005640907 = score(doc=3558,freq=2.0), product of:
0.055348642 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04800207 = queryNorm
0.10191591 = fieldWeight in 3558, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=3558)
0.17092885 = weight(_text_:z in 3558) [ClassicSimilarity], result of:
0.17092885 = score(doc=3558,freq=4.0), product of:
0.2562021 = queryWeight, product of:
5.337313 = idf(docFreq=577, maxDocs=44218)
0.04800207 = queryNorm
0.66716415 = fieldWeight in 3558, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.337313 = idf(docFreq=577, maxDocs=44218)
0.0625 = fieldNorm(doc=3558)
0.6666667 = coord(2/3)
0.25 = coord(1/4)
- Type
- a
-
Lam, W.I.; Harizan, A.; Puah, B.N.: Chinese search engine : an introduction (1998)
0.00
0.0011633779 = product of:
0.0046535116 = sum of:
0.0046535116 = product of:
0.013960535 = sum of:
0.013960535 = weight(_text_:a in 6429) [ClassicSimilarity], result of:
0.013960535 = score(doc=6429,freq=4.0), product of:
0.055348642 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04800207 = queryNorm
0.25222903 = fieldWeight in 6429, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.109375 = fieldNorm(doc=6429)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Type
- a
-
Liu, H.-M.C.: Selection and comparison of WWW search tools (1996)
0.00
4.700756E-4 = product of:
0.0018803024 = sum of:
0.0018803024 = product of:
0.005640907 = sum of:
0.005640907 = weight(_text_:a in 617) [ClassicSimilarity], result of:
0.005640907 = score(doc=617,freq=2.0), product of:
0.055348642 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.04800207 = queryNorm
0.10191591 = fieldWeight in 617, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=617)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Type
- a