-
Initiatives for access (1994)
0.72
0.72291714 = sum of:
0.72291714 = product of:
1.3902253 = sum of:
0.038564224 = weight(abstract_txt:opac in 3837) [ClassicSimilarity], result of:
0.038564224 = score(doc=3837,freq=1.0), product of:
0.089171 = queryWeight, product of:
5.53568 = idf(docFreq=473, maxDocs=44218)
0.01610841 = queryNorm
0.43247497 = fieldWeight in 3837, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.53568 = idf(docFreq=473, maxDocs=44218)
0.078125 = fieldNorm(doc=3837)
0.05213457 = weight(abstract_txt:recognition in 3837) [ClassicSimilarity], result of:
0.05213457 = score(doc=3837,freq=1.0), product of:
0.10902291 = queryWeight, product of:
1.1057248 = boost
6.1209383 = idf(docFreq=263, maxDocs=44218)
0.01610841 = queryNorm
0.4781983 = fieldWeight in 3837, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.1209383 = idf(docFreq=263, maxDocs=44218)
0.078125 = fieldNorm(doc=3837)
0.06286889 = weight(abstract_txt:character in 3837) [ClassicSimilarity], result of:
0.06286889 = score(doc=3837,freq=1.0), product of:
0.12351634 = queryWeight, product of:
1.1769294 = boost
6.515104 = idf(docFreq=177, maxDocs=44218)
0.01610841 = queryNorm
0.5089925 = fieldWeight in 3837, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.515104 = idf(docFreq=177, maxDocs=44218)
0.078125 = fieldNorm(doc=3837)
0.07553658 = weight(abstract_txt:neural in 3837) [ClassicSimilarity], result of:
0.07553658 = score(doc=3837,freq=1.0), product of:
0.13959572 = queryWeight, product of:
1.2511928 = boost
6.926203 = idf(docFreq=117, maxDocs=44218)
0.01610841 = queryNorm
0.54110956 = fieldWeight in 3837, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.926203 = idf(docFreq=117, maxDocs=44218)
0.078125 = fieldNorm(doc=3837)
0.07553658 = weight(abstract_txt:patent in 3837) [ClassicSimilarity], result of:
0.07553658 = score(doc=3837,freq=1.0), product of:
0.13959572 = queryWeight, product of:
1.2511928 = boost
6.926203 = idf(docFreq=117, maxDocs=44218)
0.01610841 = queryNorm
0.54110956 = fieldWeight in 3837, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.926203 = idf(docFreq=117, maxDocs=44218)
0.078125 = fieldNorm(doc=3837)
0.12850176 = weight(abstract_txt:optical in 3837) [ClassicSimilarity], result of:
0.12850176 = score(doc=3837,freq=2.0), product of:
0.15789315 = queryWeight, product of:
1.3306683 = boost
7.3661537 = idf(docFreq=75, maxDocs=44218)
0.01610841 = queryNorm
0.81385267 = fieldWeight in 3837, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.3661537 = idf(docFreq=75, maxDocs=44218)
0.078125 = fieldNorm(doc=3837)
0.12141582 = weight(abstract_txt:janet in 3837) [ClassicSimilarity], result of:
0.12141582 = score(doc=3837,freq=1.0), product of:
0.19155085 = queryWeight, product of:
1.4656498 = boost
8.113368 = idf(docFreq=35, maxDocs=44218)
0.01610841 = queryNorm
0.6338569 = fieldWeight in 3837, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.113368 = idf(docFreq=35, maxDocs=44218)
0.078125 = fieldNorm(doc=3837)
0.16158238 = weight(abstract_txt:microfilm in 3837) [ClassicSimilarity], result of:
0.16158238 = score(doc=3837,freq=1.0), product of:
0.23175542 = queryWeight, product of:
1.6121414 = boost
8.924298 = idf(docFreq=15, maxDocs=44218)
0.01610841 = queryNorm
0.6972108 = fieldWeight in 3837, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.924298 = idf(docFreq=15, maxDocs=44218)
0.078125 = fieldNorm(doc=3837)
0.22092862 = weight(abstract_txt:jukebox in 3837) [ClassicSimilarity], result of:
0.22092862 = score(doc=3837,freq=1.0), product of:
0.28549722 = queryWeight, product of:
1.7893245 = boost
9.905128 = idf(docFreq=5, maxDocs=44218)
0.01610841 = queryNorm
0.7738381 = fieldWeight in 3837, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
9.905128 = idf(docFreq=5, maxDocs=44218)
0.078125 = fieldNorm(doc=3837)
0.093276165 = weight(abstract_txt:programme in 3837) [ClassicSimilarity], result of:
0.093276165 = score(doc=3837,freq=1.0), product of:
0.20243752 = queryWeight, product of:
2.1308293 = boost
5.8977947 = idf(docFreq=329, maxDocs=44218)
0.01610841 = queryNorm
0.4607652 = fieldWeight in 3837, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.8977947 = idf(docFreq=329, maxDocs=44218)
0.078125 = fieldNorm(doc=3837)
0.044254716 = weight(abstract_txt:access in 3837) [ClassicSimilarity], result of:
0.044254716 = score(doc=3837,freq=1.0), product of:
0.15515304 = queryWeight, product of:
2.6381428 = boost
3.6509786 = idf(docFreq=3120, maxDocs=44218)
0.01610841 = queryNorm
0.2852327 = fieldWeight in 3837, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6509786 = idf(docFreq=3120, maxDocs=44218)
0.078125 = fieldNorm(doc=3837)
0.14256705 = weight(abstract_txt:british in 3837) [ClassicSimilarity], result of:
0.14256705 = score(doc=3837,freq=1.0), product of:
0.3074825 = queryWeight, product of:
3.2163184 = boost
5.934836 = idf(docFreq=317, maxDocs=44218)
0.01610841 = queryNorm
0.46365905 = fieldWeight in 3837, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.934836 = idf(docFreq=317, maxDocs=44218)
0.078125 = fieldNorm(doc=3837)
0.17305799 = weight(abstract_txt:initiatives in 3837) [ClassicSimilarity], result of:
0.17305799 = score(doc=3837,freq=1.0), product of:
0.34989312 = queryWeight, product of:
3.4309666 = boost
6.330911 = idf(docFreq=213, maxDocs=44218)
0.01610841 = queryNorm
0.49460244 = fieldWeight in 3837, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.330911 = idf(docFreq=213, maxDocs=44218)
0.078125 = fieldNorm(doc=3837)
0.52 = coord(13/25)
-
Purday, J.: ¬The British Library's initiatives for access (1994)
0.46
0.4576986 = sum of:
0.4576986 = product of:
1.271385 = sum of:
0.046277076 = weight(abstract_txt:opac in 8395) [ClassicSimilarity], result of:
0.046277076 = score(doc=8395,freq=1.0), product of:
0.089171 = queryWeight, product of:
5.53568 = idf(docFreq=473, maxDocs=44218)
0.01610841 = queryNorm
0.51897 = fieldWeight in 8395, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.53568 = idf(docFreq=473, maxDocs=44218)
0.09375 = fieldNorm(doc=8395)
0.09855783 = weight(abstract_txt:supply in 8395) [ClassicSimilarity], result of:
0.09855783 = score(doc=8395,freq=1.0), product of:
0.14760707 = queryWeight, product of:
1.2865946 = boost
7.122176 = idf(docFreq=96, maxDocs=44218)
0.01610841 = queryNorm
0.667704 = fieldWeight in 8395, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.122176 = idf(docFreq=96, maxDocs=44218)
0.09375 = fieldNorm(doc=8395)
0.14569898 = weight(abstract_txt:janet in 8395) [ClassicSimilarity], result of:
0.14569898 = score(doc=8395,freq=1.0), product of:
0.19155085 = queryWeight, product of:
1.4656498 = boost
8.113368 = idf(docFreq=35, maxDocs=44218)
0.01610841 = queryNorm
0.7606282 = fieldWeight in 8395, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.113368 = idf(docFreq=35, maxDocs=44218)
0.09375 = fieldNorm(doc=8395)
0.045873936 = weight(abstract_txt:library in 8395) [ClassicSimilarity], result of:
0.045873936 = score(doc=8395,freq=3.0), product of:
0.08865238 = queryWeight, product of:
1.7270067 = boost
3.1867187 = idf(docFreq=4964, maxDocs=44218)
0.01610841 = queryNorm
0.5174586 = fieldWeight in 8395, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.1867187 = idf(docFreq=4964, maxDocs=44218)
0.09375 = fieldNorm(doc=8395)
0.1119314 = weight(abstract_txt:programme in 8395) [ClassicSimilarity], result of:
0.1119314 = score(doc=8395,freq=1.0), product of:
0.20243752 = queryWeight, product of:
2.1308293 = boost
5.8977947 = idf(docFreq=329, maxDocs=44218)
0.01610841 = queryNorm
0.55291826 = fieldWeight in 8395, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.8977947 = idf(docFreq=329, maxDocs=44218)
0.09375 = fieldNorm(doc=8395)
0.053105667 = weight(abstract_txt:access in 8395) [ClassicSimilarity], result of:
0.053105667 = score(doc=8395,freq=1.0), product of:
0.15515304 = queryWeight, product of:
2.6381428 = boost
3.6509786 = idf(docFreq=3120, maxDocs=44218)
0.01610841 = queryNorm
0.34227926 = fieldWeight in 8395, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6509786 = idf(docFreq=3120, maxDocs=44218)
0.09375 = fieldNorm(doc=8395)
0.24194431 = weight(abstract_txt:british in 8395) [ClassicSimilarity], result of:
0.24194431 = score(doc=8395,freq=2.0), product of:
0.3074825 = queryWeight, product of:
3.2163184 = boost
5.934836 = idf(docFreq=317, maxDocs=44218)
0.01610841 = queryNorm
0.7868555 = fieldWeight in 8395, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.934836 = idf(docFreq=317, maxDocs=44218)
0.09375 = fieldNorm(doc=8395)
0.20766959 = weight(abstract_txt:initiatives in 8395) [ClassicSimilarity], result of:
0.20766959 = score(doc=8395,freq=1.0), product of:
0.34989312 = queryWeight, product of:
3.4309666 = boost
6.330911 = idf(docFreq=213, maxDocs=44218)
0.01610841 = queryNorm
0.5935229 = fieldWeight in 8395, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.330911 = idf(docFreq=213, maxDocs=44218)
0.09375 = fieldNorm(doc=8395)
0.32032618 = weight(abstract_txt:digitization in 8395) [ClassicSimilarity], result of:
0.32032618 = score(doc=8395,freq=1.0), product of:
0.46710563 = queryWeight, product of:
3.9642072 = boost
7.314861 = idf(docFreq=79, maxDocs=44218)
0.01610841 = queryNorm
0.6857682 = fieldWeight in 8395, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.314861 = idf(docFreq=79, maxDocs=44218)
0.09375 = fieldNorm(doc=8395)
0.36 = coord(9/25)
-
Ashton, J.: ¬The British Library Network OPAC (1994)
0.24
0.24218635 = sum of:
0.24218635 = product of:
1.2109318 = sum of:
0.06170276 = weight(abstract_txt:opac in 803) [ClassicSimilarity], result of:
0.06170276 = score(doc=803,freq=1.0), product of:
0.089171 = queryWeight, product of:
5.53568 = idf(docFreq=473, maxDocs=44218)
0.01610841 = queryNorm
0.69196 = fieldWeight in 803, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.53568 = idf(docFreq=473, maxDocs=44218)
0.125 = fieldNorm(doc=803)
0.12264228 = weight(abstract_txt:access in 803) [ClassicSimilarity], result of:
0.12264228 = score(doc=803,freq=3.0), product of:
0.15515304 = queryWeight, product of:
2.6381428 = boost
3.6509786 = idf(docFreq=3120, maxDocs=44218)
0.01610841 = queryNorm
0.79046005 = fieldWeight in 803, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.6509786 = idf(docFreq=3120, maxDocs=44218)
0.125 = fieldNorm(doc=803)
0.3225924 = weight(abstract_txt:british in 803) [ClassicSimilarity], result of:
0.3225924 = score(doc=803,freq=2.0), product of:
0.3074825 = queryWeight, product of:
3.2163184 = boost
5.934836 = idf(docFreq=317, maxDocs=44218)
0.01610841 = queryNorm
1.0491407 = fieldWeight in 803, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.934836 = idf(docFreq=317, maxDocs=44218)
0.125 = fieldNorm(doc=803)
0.27689278 = weight(abstract_txt:initiatives in 803) [ClassicSimilarity], result of:
0.27689278 = score(doc=803,freq=1.0), product of:
0.34989312 = queryWeight, product of:
3.4309666 = boost
6.330911 = idf(docFreq=213, maxDocs=44218)
0.01610841 = queryNorm
0.7913639 = fieldWeight in 803, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.330911 = idf(docFreq=213, maxDocs=44218)
0.125 = fieldNorm(doc=803)
0.42710158 = weight(abstract_txt:digitization in 803) [ClassicSimilarity], result of:
0.42710158 = score(doc=803,freq=1.0), product of:
0.46710563 = queryWeight, product of:
3.9642072 = boost
7.314861 = idf(docFreq=79, maxDocs=44218)
0.01610841 = queryNorm
0.9143576 = fieldWeight in 803, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.314861 = idf(docFreq=79, maxDocs=44218)
0.125 = fieldNorm(doc=803)
0.2 = coord(5/25)
-
Broadhurst, R.: ¬The digitisation of library material (1993)
0.24
0.2408561 = sum of:
0.2408561 = product of:
1.2042805 = sum of:
0.083415315 = weight(abstract_txt:recognition in 6256) [ClassicSimilarity], result of:
0.083415315 = score(doc=6256,freq=1.0), product of:
0.10902291 = queryWeight, product of:
1.1057248 = boost
6.1209383 = idf(docFreq=263, maxDocs=44218)
0.01610841 = queryNorm
0.7651173 = fieldWeight in 6256, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.1209383 = idf(docFreq=263, maxDocs=44218)
0.125 = fieldNorm(doc=6256)
0.10059022 = weight(abstract_txt:character in 6256) [ClassicSimilarity], result of:
0.10059022 = score(doc=6256,freq=1.0), product of:
0.12351634 = queryWeight, product of:
1.1769294 = boost
6.515104 = idf(docFreq=177, maxDocs=44218)
0.01610841 = queryNorm
0.814388 = fieldWeight in 6256, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.515104 = idf(docFreq=177, maxDocs=44218)
0.125 = fieldNorm(doc=6256)
0.14538315 = weight(abstract_txt:optical in 6256) [ClassicSimilarity], result of:
0.14538315 = score(doc=6256,freq=1.0), product of:
0.15789315 = queryWeight, product of:
1.3306683 = boost
7.3661537 = idf(docFreq=75, maxDocs=44218)
0.01610841 = queryNorm
0.9207692 = fieldWeight in 6256, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.3661537 = idf(docFreq=75, maxDocs=44218)
0.125 = fieldNorm(doc=6256)
0.4477902 = weight(abstract_txt:microfilm in 6256) [ClassicSimilarity], result of:
0.4477902 = score(doc=6256,freq=3.0), product of:
0.23175542 = queryWeight, product of:
1.6121414 = boost
8.924298 = idf(docFreq=15, maxDocs=44218)
0.01610841 = queryNorm
1.9321672 = fieldWeight in 6256, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
8.924298 = idf(docFreq=15, maxDocs=44218)
0.125 = fieldNorm(doc=6256)
0.42710158 = weight(abstract_txt:digitization in 6256) [ClassicSimilarity], result of:
0.42710158 = score(doc=6256,freq=1.0), product of:
0.46710563 = queryWeight, product of:
3.9642072 = boost
7.314861 = idf(docFreq=79, maxDocs=44218)
0.01610841 = queryNorm
0.9143576 = fieldWeight in 6256, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.314861 = idf(docFreq=79, maxDocs=44218)
0.125 = fieldNorm(doc=6256)
0.2 = coord(5/25)
-
Alexander, M.: Digitising books, manuscripts and scholarly materials : preparation, handling, scanning, recognition, compression, storage formats (1998)
0.22
0.22406928 = sum of:
0.22406928 = product of:
0.933622 = sum of:
0.0729884 = weight(abstract_txt:recognition in 3686) [ClassicSimilarity], result of:
0.0729884 = score(doc=3686,freq=1.0), product of:
0.10902291 = queryWeight, product of:
1.1057248 = boost
6.1209383 = idf(docFreq=263, maxDocs=44218)
0.01610841 = queryNorm
0.66947764 = fieldWeight in 3686, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.1209383 = idf(docFreq=263, maxDocs=44218)
0.109375 = fieldNorm(doc=3686)
0.22621533 = weight(abstract_txt:microfilm in 3686) [ClassicSimilarity], result of:
0.22621533 = score(doc=3686,freq=1.0), product of:
0.23175542 = queryWeight, product of:
1.6121414 = boost
8.924298 = idf(docFreq=15, maxDocs=44218)
0.01610841 = queryNorm
0.97609514 = fieldWeight in 3686, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.924298 = idf(docFreq=15, maxDocs=44218)
0.109375 = fieldNorm(doc=3686)
0.13058662 = weight(abstract_txt:programme in 3686) [ClassicSimilarity], result of:
0.13058662 = score(doc=3686,freq=1.0), product of:
0.20243752 = queryWeight, product of:
2.1308293 = boost
5.8977947 = idf(docFreq=329, maxDocs=44218)
0.01610841 = queryNorm
0.64507127 = fieldWeight in 3686, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.8977947 = idf(docFreq=329, maxDocs=44218)
0.109375 = fieldNorm(doc=3686)
0.061956607 = weight(abstract_txt:access in 3686) [ClassicSimilarity], result of:
0.061956607 = score(doc=3686,freq=1.0), product of:
0.15515304 = queryWeight, product of:
2.6381428 = boost
3.6509786 = idf(docFreq=3120, maxDocs=44218)
0.01610841 = queryNorm
0.3993258 = fieldWeight in 3686, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6509786 = idf(docFreq=3120, maxDocs=44218)
0.109375 = fieldNorm(doc=3686)
0.19959386 = weight(abstract_txt:british in 3686) [ClassicSimilarity], result of:
0.19959386 = score(doc=3686,freq=1.0), product of:
0.3074825 = queryWeight, product of:
3.2163184 = boost
5.934836 = idf(docFreq=317, maxDocs=44218)
0.01610841 = queryNorm
0.64912266 = fieldWeight in 3686, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.934836 = idf(docFreq=317, maxDocs=44218)
0.109375 = fieldNorm(doc=3686)
0.2422812 = weight(abstract_txt:initiatives in 3686) [ClassicSimilarity], result of:
0.2422812 = score(doc=3686,freq=1.0), product of:
0.34989312 = queryWeight, product of:
3.4309666 = boost
6.330911 = idf(docFreq=213, maxDocs=44218)
0.01610841 = queryNorm
0.69244343 = fieldWeight in 3686, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.330911 = idf(docFreq=213, maxDocs=44218)
0.109375 = fieldNorm(doc=3686)
0.24 = coord(6/25)