-
Klister, K.: Multimedia encyclopedias take off (1995)
1.56
1.5589015 = sum of:
1.5589015 = sum of:
0.09625923 = weight(abstract_txt:electronic in 2806) [ClassicSimilarity], result of:
0.09625923 = score(doc=2806,freq=1.0), product of:
0.20554496 = queryWeight, product of:
4.281712 = idf(docFreq=1660, maxDocs=44218)
0.04800532 = queryNorm
0.46831226 = fieldWeight in 2806, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.281712 = idf(docFreq=1660, maxDocs=44218)
0.109375 = fieldNorm(doc=2806)
0.6931164 = weight(abstract_txt:encyclopedia in 2806) [ClassicSimilarity], result of:
0.6931164 = score(doc=2806,freq=3.0), product of:
0.53142536 = queryWeight, product of:
1.6079322 = boost
6.8847027 = idf(docFreq=122, maxDocs=44218)
0.04800532 = queryNorm
1.3042592 = fieldWeight in 2806, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
6.8847027 = idf(docFreq=122, maxDocs=44218)
0.109375 = fieldNorm(doc=2806)
0.7695259 = weight(abstract_txt:grolier in 2806) [ClassicSimilarity], result of:
0.7695259 = score(doc=2806,freq=1.0), product of:
0.8217898 = queryWeight, product of:
1.9995255 = boost
8.561393 = idf(docFreq=22, maxDocs=44218)
0.04800532 = queryNorm
0.9364023 = fieldWeight in 2806, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.561393 = idf(docFreq=22, maxDocs=44218)
0.109375 = fieldNorm(doc=2806)
-
Pack, T.: Digital circles of knowledge (1995)
1.39
1.3929927 = sum of:
1.3929927 = product of:
2.089489 = sum of:
0.99016625 = weight(abstract_txt:encyclopedia in 4171) [ClassicSimilarity], result of:
0.99016625 = score(doc=4171,freq=3.0), product of:
0.53142536 = queryWeight, product of:
1.6079322 = boost
6.8847027 = idf(docFreq=122, maxDocs=44218)
0.04800532 = queryNorm
1.8632274 = fieldWeight in 4171, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
6.8847027 = idf(docFreq=122, maxDocs=44218)
0.15625 = fieldNorm(doc=4171)
1.0993227 = weight(abstract_txt:grolier in 4171) [ClassicSimilarity], result of:
1.0993227 = score(doc=4171,freq=1.0), product of:
0.8217898 = queryWeight, product of:
1.9995255 = boost
8.561393 = idf(docFreq=22, maxDocs=44218)
0.04800532 = queryNorm
1.3377177 = fieldWeight in 4171, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.561393 = idf(docFreq=22, maxDocs=44218)
0.15625 = fieldNorm(doc=4171)
0.6666667 = coord(2/3)
-
Jascó, P.: ¬The 1997 editions of general interest encyclopedias (1997)
1.34
1.3367963 = sum of:
1.3367963 = product of:
2.0051944 = sum of:
0.6860073 = weight(abstract_txt:encyclopedia in 8631) [ClassicSimilarity], result of:
0.6860073 = score(doc=8631,freq=1.0), product of:
0.53142536 = queryWeight, product of:
1.6079322 = boost
6.8847027 = idf(docFreq=122, maxDocs=44218)
0.04800532 = queryNorm
1.2908818 = fieldWeight in 8631, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.8847027 = idf(docFreq=122, maxDocs=44218)
0.1875 = fieldNorm(doc=8631)
1.3191872 = weight(abstract_txt:grolier in 8631) [ClassicSimilarity], result of:
1.3191872 = score(doc=8631,freq=1.0), product of:
0.8217898 = queryWeight, product of:
1.9995255 = boost
8.561393 = idf(docFreq=22, maxDocs=44218)
0.04800532 = queryNorm
1.6052611 = fieldWeight in 8631, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.561393 = idf(docFreq=22, maxDocs=44218)
0.1875 = fieldNorm(doc=8631)
0.6666667 = coord(2/3)
-
Clements, J.; Nicholls, P.: ¬A comparative survey of multimedia CD-ROM encyclopedias (1995)
1.27
1.268065 = sum of:
1.268065 = product of:
1.9020975 = sum of:
1.0226394 = weight(abstract_txt:encyclopedia in 3779) [ClassicSimilarity], result of:
1.0226394 = score(doc=3779,freq=5.0), product of:
0.53142536 = queryWeight, product of:
1.6079322 = boost
6.8847027 = idf(docFreq=122, maxDocs=44218)
0.04800532 = queryNorm
1.924333 = fieldWeight in 3779, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
6.8847027 = idf(docFreq=122, maxDocs=44218)
0.125 = fieldNorm(doc=3779)
0.8794581 = weight(abstract_txt:grolier in 3779) [ClassicSimilarity], result of:
0.8794581 = score(doc=3779,freq=1.0), product of:
0.8217898 = queryWeight, product of:
1.9995255 = boost
8.561393 = idf(docFreq=22, maxDocs=44218)
0.04800532 = queryNorm
1.0701741 = fieldWeight in 3779, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.561393 = idf(docFreq=22, maxDocs=44218)
0.125 = fieldNorm(doc=3779)
0.6666667 = coord(2/3)
-
Grolier Educational shows The New Book of Knowledge Online (1998)
1.26
1.2603438 = sum of:
1.2603438 = product of:
1.8905156 = sum of:
0.6467739 = weight(abstract_txt:encyclopedia in 3290) [ClassicSimilarity], result of:
0.6467739 = score(doc=3290,freq=2.0), product of:
0.53142536 = queryWeight, product of:
1.6079322 = boost
6.8847027 = idf(docFreq=122, maxDocs=44218)
0.04800532 = queryNorm
1.217055 = fieldWeight in 3290, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.8847027 = idf(docFreq=122, maxDocs=44218)
0.125 = fieldNorm(doc=3290)
1.2437416 = weight(abstract_txt:grolier in 3290) [ClassicSimilarity], result of:
1.2437416 = score(doc=3290,freq=2.0), product of:
0.8217898 = queryWeight, product of:
1.9995255 = boost
8.561393 = idf(docFreq=22, maxDocs=44218)
0.04800532 = queryNorm
1.5134547 = fieldWeight in 3290, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.561393 = idf(docFreq=22, maxDocs=44218)
0.125 = fieldNorm(doc=3290)
0.6666667 = coord(2/3)