-
Ashton, J.: ONE: the final OPAC frontier (1998)
0.03
0.025105907 = product of:
0.08787067 = sum of:
0.02733519 = weight(_text_:j in 2588) [ClassicSimilarity], result of:
0.02733519 = score(doc=2588,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.28085366 = fieldWeight in 2588, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0625 = fieldNorm(doc=2588)
0.060535483 = sum of:
0.02733519 = weight(_text_:j in 2588) [ClassicSimilarity], result of:
0.02733519 = score(doc=2588,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.28085366 = fieldWeight in 2588, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0625 = fieldNorm(doc=2588)
0.033200294 = weight(_text_:22 in 2588) [ClassicSimilarity], result of:
0.033200294 = score(doc=2588,freq=2.0), product of:
0.10726349 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.030630698 = queryNorm
0.30952093 = fieldWeight in 2588, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=2588)
0.2857143 = coord(2/7)
- Source
- Select newsletter. 1998, no.22, Spring, S.5-6
-
Ashton, J.: ¬The British Library Network OPAC (1994)
0.01
0.014643851 = product of:
0.051253475 = sum of:
0.034168985 = weight(_text_:j in 803) [ClassicSimilarity], result of:
0.034168985 = score(doc=803,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.35106707 = fieldWeight in 803, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.078125 = fieldNorm(doc=803)
0.017084492 = product of:
0.034168985 = sum of:
0.034168985 = weight(_text_:j in 803) [ClassicSimilarity], result of:
0.034168985 = score(doc=803,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.35106707 = fieldWeight in 803, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.078125 = fieldNorm(doc=803)
0.5 = coord(1/2)
0.2857143 = coord(2/7)
-
Ashton, J.: Development of the British Library's OPAC 97 : the value of a user-centred approach (1998)
0.01
0.010250697 = product of:
0.035877436 = sum of:
0.02391829 = weight(_text_:j in 1100) [ClassicSimilarity], result of:
0.02391829 = score(doc=1100,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.24574696 = fieldWeight in 1100, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0546875 = fieldNorm(doc=1100)
0.011959145 = product of:
0.02391829 = sum of:
0.02391829 = weight(_text_:j in 1100) [ClassicSimilarity], result of:
0.02391829 = score(doc=1100,freq=2.0), product of:
0.09732894 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.030630698 = queryNorm
0.24574696 = fieldWeight in 1100, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0546875 = fieldNorm(doc=1100)
0.5 = coord(1/2)
0.2857143 = coord(2/7)