-
Barnes, S.; McCue, J.: Linking library records to bibliographic databases : an analysis of common data elements in BIOSIS, Agricola, and the OPAC (1991)
0.26
0.2601481 = sum of:
0.2601481 = product of:
0.65037024 = sum of:
0.039290313 = weight(abstract_txt:bibliographic in 520) [ClassicSimilarity], result of:
0.039290313 = score(doc=520,freq=3.0), product of:
0.098072246 = queryWeight, product of:
1.1060302 = boost
4.229516 = idf(docFreq=1749, maxDocs=44218)
0.02096469 = queryNorm
0.4006262 = fieldWeight in 520, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.229516 = idf(docFreq=1749, maxDocs=44218)
0.0546875 = fieldNorm(doc=520)
0.024073306 = weight(abstract_txt:specific in 520) [ClassicSimilarity], result of:
0.024073306 = score(doc=520,freq=1.0), product of:
0.102035984 = queryWeight, product of:
1.1281598 = boost
4.314141 = idf(docFreq=1607, maxDocs=44218)
0.02096469 = queryNorm
0.23592958 = fieldWeight in 520, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.314141 = idf(docFreq=1607, maxDocs=44218)
0.0546875 = fieldNorm(doc=520)
0.024660623 = weight(abstract_txt:present in 520) [ClassicSimilarity], result of:
0.024660623 = score(doc=520,freq=1.0), product of:
0.103688896 = queryWeight, product of:
1.1372608 = boost
4.348943 = idf(docFreq=1552, maxDocs=44218)
0.02096469 = queryNorm
0.23783283 = fieldWeight in 520, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.348943 = idf(docFreq=1552, maxDocs=44218)
0.0546875 = fieldNorm(doc=520)
0.044621296 = weight(abstract_txt:databases in 520) [ClassicSimilarity], result of:
0.044621296 = score(doc=520,freq=3.0), product of:
0.10675394 = queryWeight, product of:
1.1539471 = boost
4.4127526 = idf(docFreq=1456, maxDocs=44218)
0.02096469 = queryNorm
0.41798267 = fieldWeight in 520, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.4127526 = idf(docFreq=1456, maxDocs=44218)
0.0546875 = fieldNorm(doc=520)
0.05575551 = weight(abstract_txt:algorithms in 520) [ClassicSimilarity], result of:
0.05575551 = score(doc=520,freq=1.0), product of:
0.17861642 = queryWeight, product of:
1.4926385 = boost
5.707926 = idf(docFreq=398, maxDocs=44218)
0.02096469 = queryNorm
0.3121522 = fieldWeight in 520, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.707926 = idf(docFreq=398, maxDocs=44218)
0.0546875 = fieldNorm(doc=520)
0.06519182 = weight(abstract_txt:difficulties in 520) [ClassicSimilarity], result of:
0.06519182 = score(doc=520,freq=1.0), product of:
0.19824013 = queryWeight, product of:
1.5724967 = boost
6.0133076 = idf(docFreq=293, maxDocs=44218)
0.02096469 = queryNorm
0.32885277 = fieldWeight in 520, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.0133076 = idf(docFreq=293, maxDocs=44218)
0.0546875 = fieldNorm(doc=520)
0.023815703 = weight(abstract_txt:systems in 520) [ClassicSimilarity], result of:
0.023815703 = score(doc=520,freq=1.0), product of:
0.12763853 = queryWeight, product of:
1.7844313 = boost
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.02096469 = queryNorm
0.1865871 = fieldWeight in 520, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.0546875 = fieldNorm(doc=520)
0.029351654 = weight(abstract_txt:search in 520) [ClassicSimilarity], result of:
0.029351654 = score(doc=520,freq=1.0), product of:
0.14672178 = queryWeight, product of:
1.9131818 = boost
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.02096469 = queryNorm
0.20004974 = fieldWeight in 520, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.0546875 = fieldNorm(doc=520)
0.1493057 = weight(abstract_txt:links in 520) [ClassicSimilarity], result of:
0.1493057 = score(doc=520,freq=3.0), product of:
0.30089623 = queryWeight, product of:
2.7397902 = boost
5.2385488 = idf(docFreq=637, maxDocs=44218)
0.02096469 = queryNorm
0.4962033 = fieldWeight in 520, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.2385488 = idf(docFreq=637, maxDocs=44218)
0.0546875 = fieldNorm(doc=520)
0.19430435 = weight(abstract_txt:caused in 520) [ClassicSimilarity], result of:
0.19430435 = score(doc=520,freq=1.0), product of:
0.5172826 = queryWeight, product of:
3.592302 = boost
6.8685737 = idf(docFreq=124, maxDocs=44218)
0.02096469 = queryNorm
0.37562513 = fieldWeight in 520, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.8685737 = idf(docFreq=124, maxDocs=44218)
0.0546875 = fieldNorm(doc=520)
0.4 = coord(10/25)
-
Shiri, A.A.; Revie, C.; Chowdhurry, G.: Assessing the impact of user interaction with thesaural knowledge structures : a quantitative analysis framework (2003)
0.22
0.22127114 = sum of:
0.22127114 = product of:
0.55317783 = sum of:
0.021137677 = weight(abstract_txt:present in 2766) [ClassicSimilarity], result of:
0.021137677 = score(doc=2766,freq=1.0), product of:
0.103688896 = queryWeight, product of:
1.1372608 = boost
4.348943 = idf(docFreq=1552, maxDocs=44218)
0.02096469 = queryNorm
0.2038567 = fieldWeight in 2766, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.348943 = idf(docFreq=1552, maxDocs=44218)
0.046875 = fieldNorm(doc=2766)
0.022081817 = weight(abstract_txt:databases in 2766) [ClassicSimilarity], result of:
0.022081817 = score(doc=2766,freq=1.0), product of:
0.10675394 = queryWeight, product of:
1.1539471 = boost
4.4127526 = idf(docFreq=1456, maxDocs=44218)
0.02096469 = queryNorm
0.20684779 = fieldWeight in 2766, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.4127526 = idf(docFreq=1456, maxDocs=44218)
0.046875 = fieldNorm(doc=2766)
0.13022247 = weight(abstract_txt:thesauri in 2766) [ClassicSimilarity], result of:
0.13022247 = score(doc=2766,freq=10.0), product of:
0.16174021 = queryWeight, product of:
1.4203748 = boost
5.431586 = idf(docFreq=525, maxDocs=44218)
0.02096469 = queryNorm
0.8051335 = fieldWeight in 2766, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
5.431586 = idf(docFreq=525, maxDocs=44218)
0.046875 = fieldNorm(doc=2766)
0.044778902 = weight(abstract_txt:suggested in 2766) [ClassicSimilarity], result of:
0.044778902 = score(doc=2766,freq=1.0), product of:
0.1710316 = queryWeight, product of:
1.4606028 = boost
5.5854197 = idf(docFreq=450, maxDocs=44218)
0.02096469 = queryNorm
0.26181656 = fieldWeight in 2766, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.5854197 = idf(docFreq=450, maxDocs=44218)
0.046875 = fieldNorm(doc=2766)
0.08026018 = weight(abstract_txt:growth in 2766) [ClassicSimilarity], result of:
0.08026018 = score(doc=2766,freq=3.0), product of:
0.17497946 = queryWeight, product of:
1.477364 = boost
5.649515 = idf(docFreq=422, maxDocs=44218)
0.02096469 = queryNorm
0.45868343 = fieldWeight in 2766, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.649515 = idf(docFreq=422, maxDocs=44218)
0.046875 = fieldNorm(doc=2766)
0.04957208 = weight(abstract_txt:broad in 2766) [ClassicSimilarity], result of:
0.04957208 = score(doc=2766,freq=1.0), product of:
0.18302853 = queryWeight, product of:
1.5109613 = boost
5.777993 = idf(docFreq=371, maxDocs=44218)
0.02096469 = queryNorm
0.27084345 = fieldWeight in 2766, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.777993 = idf(docFreq=371, maxDocs=44218)
0.046875 = fieldNorm(doc=2766)
0.02041346 = weight(abstract_txt:systems in 2766) [ClassicSimilarity], result of:
0.02041346 = score(doc=2766,freq=1.0), product of:
0.12763853 = queryWeight, product of:
1.7844313 = boost
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.02096469 = queryNorm
0.1599318 = fieldWeight in 2766, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.046875 = fieldNorm(doc=2766)
0.056256257 = weight(abstract_txt:search in 2766) [ClassicSimilarity], result of:
0.056256257 = score(doc=2766,freq=5.0), product of:
0.14672178 = queryWeight, product of:
1.9131818 = boost
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.02096469 = queryNorm
0.3834213 = fieldWeight in 2766, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.046875 = fieldNorm(doc=2766)
0.042294145 = weight(abstract_txt:indexing in 2766) [ClassicSimilarity], result of:
0.042294145 = score(doc=2766,freq=1.0), product of:
0.20743923 = queryWeight, product of:
2.2748585 = boost
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.02096469 = queryNorm
0.20388691 = fieldWeight in 2766, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.046875 = fieldNorm(doc=2766)
0.08616083 = weight(abstract_txt:user in 2766) [ClassicSimilarity], result of:
0.08616083 = score(doc=2766,freq=5.0), product of:
0.22316071 = queryWeight, product of:
2.889771 = boost
3.6835442 = idf(docFreq=3020, maxDocs=44218)
0.02096469 = queryNorm
0.3860932 = fieldWeight in 2766, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
3.6835442 = idf(docFreq=3020, maxDocs=44218)
0.046875 = fieldNorm(doc=2766)
0.4 = coord(10/25)
-
Jepsen, E.T.; Seiden, P.; Ingwersen, P.; Björneborn, L.; Borlund, P.: Characteristics of scientific Web publications : preliminary data gathering and analysis (2004)
0.20
0.20216615 = sum of:
0.20216615 = product of:
0.63176924 = sum of:
0.025924884 = weight(abstract_txt:bibliographic in 3091) [ClassicSimilarity], result of:
0.025924884 = score(doc=3091,freq=1.0), product of:
0.098072246 = queryWeight, product of:
1.1060302 = boost
4.229516 = idf(docFreq=1749, maxDocs=44218)
0.02096469 = queryNorm
0.26434475 = fieldWeight in 3091, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.229516 = idf(docFreq=1749, maxDocs=44218)
0.0625 = fieldNorm(doc=3091)
0.02944242 = weight(abstract_txt:databases in 3091) [ClassicSimilarity], result of:
0.02944242 = score(doc=3091,freq=1.0), product of:
0.10675394 = queryWeight, product of:
1.1539471 = boost
4.4127526 = idf(docFreq=1456, maxDocs=44218)
0.02096469 = queryNorm
0.27579704 = fieldWeight in 3091, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.4127526 = idf(docFreq=1456, maxDocs=44218)
0.0625 = fieldNorm(doc=3091)
0.068197824 = weight(abstract_txt:because in 3091) [ClassicSimilarity], result of:
0.068197824 = score(doc=3091,freq=3.0), product of:
0.12958105 = queryWeight, product of:
1.2713487 = boost
4.8617024 = idf(docFreq=929, maxDocs=44218)
0.02096469 = queryNorm
0.5262947 = fieldWeight in 3091, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.8617024 = idf(docFreq=929, maxDocs=44218)
0.0625 = fieldNorm(doc=3091)
0.06372058 = weight(abstract_txt:algorithms in 3091) [ClassicSimilarity], result of:
0.06372058 = score(doc=3091,freq=1.0), product of:
0.17861642 = queryWeight, product of:
1.4926385 = boost
5.707926 = idf(docFreq=398, maxDocs=44218)
0.02096469 = queryNorm
0.35674536 = fieldWeight in 3091, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.707926 = idf(docFreq=398, maxDocs=44218)
0.0625 = fieldNorm(doc=3091)
0.07290819 = weight(abstract_txt:combined in 3091) [ClassicSimilarity], result of:
0.07290819 = score(doc=3091,freq=1.0), product of:
0.19539756 = queryWeight, product of:
1.5611819 = boost
5.9700394 = idf(docFreq=306, maxDocs=44218)
0.02096469 = queryNorm
0.37312746 = fieldWeight in 3091, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.9700394 = idf(docFreq=306, maxDocs=44218)
0.0625 = fieldNorm(doc=3091)
0.07450493 = weight(abstract_txt:difficulties in 3091) [ClassicSimilarity], result of:
0.07450493 = score(doc=3091,freq=1.0), product of:
0.19824013 = queryWeight, product of:
1.5724967 = boost
6.0133076 = idf(docFreq=293, maxDocs=44218)
0.02096469 = queryNorm
0.37583172 = fieldWeight in 3091, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.0133076 = idf(docFreq=293, maxDocs=44218)
0.0625 = fieldNorm(doc=3091)
0.07500834 = weight(abstract_txt:search in 3091) [ClassicSimilarity], result of:
0.07500834 = score(doc=3091,freq=5.0), product of:
0.14672178 = queryWeight, product of:
1.9131818 = boost
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.02096469 = queryNorm
0.5112284 = fieldWeight in 3091, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.0625 = fieldNorm(doc=3091)
0.22206211 = weight(abstract_txt:caused in 3091) [ClassicSimilarity], result of:
0.22206211 = score(doc=3091,freq=1.0), product of:
0.5172826 = queryWeight, product of:
3.592302 = boost
6.8685737 = idf(docFreq=124, maxDocs=44218)
0.02096469 = queryNorm
0.42928585 = fieldWeight in 3091, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.8685737 = idf(docFreq=124, maxDocs=44218)
0.0625 = fieldNorm(doc=3091)
0.32 = coord(8/25)
-
Woedstadt, G.: Gebruikersinterfaces voor information retrieval : state-of-the-art (1996)
0.18
0.18025486 = sum of:
0.18025486 = product of:
0.64376736 = sum of:
0.062456805 = weight(abstract_txt:databases in 3876) [ClassicSimilarity], result of:
0.062456805 = score(doc=3876,freq=2.0), product of:
0.10675394 = queryWeight, product of:
1.1539471 = boost
4.4127526 = idf(docFreq=1456, maxDocs=44218)
0.02096469 = queryNorm
0.58505386 = fieldWeight in 3876, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.4127526 = idf(docFreq=1456, maxDocs=44218)
0.09375 = fieldNorm(doc=3876)
0.12548947 = weight(abstract_txt:boolean in 3876) [ClassicSimilarity], result of:
0.12548947 = score(doc=3876,freq=1.0), product of:
0.21416356 = queryWeight, product of:
1.6344315 = boost
6.2501497 = idf(docFreq=231, maxDocs=44218)
0.02096469 = queryNorm
0.58595157 = fieldWeight in 3876, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.2501497 = idf(docFreq=231, maxDocs=44218)
0.09375 = fieldNorm(doc=3876)
0.0707143 = weight(abstract_txt:systems in 3876) [ClassicSimilarity], result of:
0.0707143 = score(doc=3876,freq=3.0), product of:
0.12763853 = queryWeight, product of:
1.7844313 = boost
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.02096469 = queryNorm
0.55402 = fieldWeight in 3876, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.09375 = fieldNorm(doc=3876)
0.071159154 = weight(abstract_txt:search in 3876) [ClassicSimilarity], result of:
0.071159154 = score(doc=3876,freq=2.0), product of:
0.14672178 = queryWeight, product of:
1.9131818 = boost
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.02096469 = queryNorm
0.48499382 = fieldWeight in 3876, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.09375 = fieldNorm(doc=3876)
0.08158502 = weight(abstract_txt:problems in 3876) [ClassicSimilarity], result of:
0.08158502 = score(doc=3876,freq=1.0), product of:
0.20249969 = queryWeight, product of:
2.2476108 = boost
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.02096469 = queryNorm
0.4028896 = fieldWeight in 3876, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.09375 = fieldNorm(doc=3876)
0.08458829 = weight(abstract_txt:indexing in 3876) [ClassicSimilarity], result of:
0.08458829 = score(doc=3876,freq=1.0), product of:
0.20743923 = queryWeight, product of:
2.2748585 = boost
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.02096469 = queryNorm
0.40777382 = fieldWeight in 3876, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.09375 = fieldNorm(doc=3876)
0.14777434 = weight(abstract_txt:links in 3876) [ClassicSimilarity], result of:
0.14777434 = score(doc=3876,freq=1.0), product of:
0.30089623 = queryWeight, product of:
2.7397902 = boost
5.2385488 = idf(docFreq=637, maxDocs=44218)
0.02096469 = queryNorm
0.49111396 = fieldWeight in 3876, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.2385488 = idf(docFreq=637, maxDocs=44218)
0.09375 = fieldNorm(doc=3876)
0.28 = coord(7/25)
-
Schmidt, E.; Weigang, G.; Schulz, U.: OPAC-Nutzer ernst genommen : eine Thinking-Aloud-Studie am ALS-OPAC der Hamburger Öffentlichen Bücherhallen (1997)
0.17
0.17026399 = sum of:
0.17026399 = product of:
0.85131997 = sum of:
0.038321793 = weight(abstract_txt:describes in 931) [ClassicSimilarity], result of:
0.038321793 = score(doc=931,freq=1.0), product of:
0.08017004 = queryWeight, product of:
3.8240511 = idf(docFreq=2624, maxDocs=44218)
0.02096469 = queryNorm
0.4780064 = fieldWeight in 931, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.8240511 = idf(docFreq=2624, maxDocs=44218)
0.125 = fieldNorm(doc=931)
0.12498522 = weight(abstract_txt:improved in 931) [ClassicSimilarity], result of:
0.12498522 = score(doc=931,freq=1.0), product of:
0.17631422 = queryWeight, product of:
1.4829879 = boost
5.6710215 = idf(docFreq=413, maxDocs=44218)
0.02096469 = queryNorm
0.7088777 = fieldWeight in 931, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.6710215 = idf(docFreq=413, maxDocs=44218)
0.125 = fieldNorm(doc=931)
0.14900985 = weight(abstract_txt:difficulties in 931) [ClassicSimilarity], result of:
0.14900985 = score(doc=931,freq=1.0), product of:
0.19824013 = queryWeight, product of:
1.5724967 = boost
6.0133076 = idf(docFreq=293, maxDocs=44218)
0.02096469 = queryNorm
0.75166345 = fieldWeight in 931, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.0133076 = idf(docFreq=293, maxDocs=44218)
0.125 = fieldNorm(doc=931)
0.094878875 = weight(abstract_txt:search in 931) [ClassicSimilarity], result of:
0.094878875 = score(doc=931,freq=2.0), product of:
0.14672178 = queryWeight, product of:
1.9131818 = boost
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.02096469 = queryNorm
0.6466584 = fieldWeight in 931, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.125 = fieldNorm(doc=931)
0.44412422 = weight(abstract_txt:caused in 931) [ClassicSimilarity], result of:
0.44412422 = score(doc=931,freq=1.0), product of:
0.5172826 = queryWeight, product of:
3.592302 = boost
6.8685737 = idf(docFreq=124, maxDocs=44218)
0.02096469 = queryNorm
0.8585717 = fieldWeight in 931, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.8685737 = idf(docFreq=124, maxDocs=44218)
0.125 = fieldNorm(doc=931)
0.2 = coord(5/25)