-
Purcell, R.: Computers and reference service (1989)
0.67
0.6739488 = sum of:
0.6739488 = product of:
1.5163848 = sum of:
0.20776933 = weight(abstract_txt:systems in 1054) [ClassicSimilarity], result of:
0.20776933 = score(doc=1054,freq=1.0), product of:
0.19486682 = queryWeight, product of:
1.0702496 = boost
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.053365342 = queryNorm
1.0662119 = fieldWeight in 1054, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.3125 = fieldNorm(doc=1054)
0.28577882 = weight(abstract_txt:work in 1054) [ClassicSimilarity], result of:
0.28577882 = score(doc=1054,freq=1.0), product of:
0.24101105 = queryWeight, product of:
1.1902401 = boost
3.7943997 = idf(docFreq=2703, maxDocs=44218)
0.053365342 = queryNorm
1.1857499 = fieldWeight in 1054, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.7943997 = idf(docFreq=2703, maxDocs=44218)
0.3125 = fieldNorm(doc=1054)
0.4649399 = weight(abstract_txt:reference in 1054) [ClassicSimilarity], result of:
0.4649399 = score(doc=1054,freq=1.0), product of:
0.3333866 = queryWeight, product of:
1.399878 = boost
4.46271 = idf(docFreq=1385, maxDocs=44218)
0.053365342 = queryNorm
1.3945968 = fieldWeight in 1054, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.46271 = idf(docFreq=1385, maxDocs=44218)
0.3125 = fieldNorm(doc=1054)
0.55789673 = weight(abstract_txt:applications in 1054) [ClassicSimilarity], result of:
0.55789673 = score(doc=1054,freq=1.0), product of:
0.37646055 = queryWeight, product of:
1.4875647 = boost
4.7422485 = idf(docFreq=1047, maxDocs=44218)
0.053365342 = queryNorm
1.4819527 = fieldWeight in 1054, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.7422485 = idf(docFreq=1047, maxDocs=44218)
0.3125 = fieldNorm(doc=1054)
0.44444445 = coord(4/9)
-
Euzenat, J.; Shvaiko, P.: Ontology matching (2010)
0.42
0.41949463 = sum of:
0.41949463 = product of:
0.62924194 = sum of:
0.089062564 = weight(abstract_txt:systems in 168) [ClassicSimilarity], result of:
0.089062564 = score(doc=168,freq=6.0), product of:
0.19486682 = queryWeight, product of:
1.0702496 = boost
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.053365342 = queryNorm
0.45704323 = fieldWeight in 168, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.0546875 = fieldNorm(doc=168)
0.086622104 = weight(abstract_txt:work in 168) [ClassicSimilarity], result of:
0.086622104 = score(doc=168,freq=3.0), product of:
0.24101105 = queryWeight, product of:
1.1902401 = boost
3.7943997 = idf(docFreq=2703, maxDocs=44218)
0.053365342 = queryNorm
0.35941133 = fieldWeight in 168, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.7943997 = idf(docFreq=2703, maxDocs=44218)
0.0546875 = fieldNorm(doc=168)
0.1258473 = weight(abstract_txt:problems in 168) [ClassicSimilarity], result of:
0.1258473 = score(doc=168,freq=3.0), product of:
0.30915794 = queryWeight, product of:
1.348051 = boost
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.053365342 = queryNorm
0.40706474 = fieldWeight in 168, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.0546875 = fieldNorm(doc=168)
0.07457084 = weight(abstract_txt:general in 168) [ClassicSimilarity], result of:
0.07457084 = score(doc=168,freq=1.0), product of:
0.31456056 = queryWeight, product of:
1.3597788 = boost
4.3348765 = idf(docFreq=1574, maxDocs=44218)
0.053365342 = queryNorm
0.23706356 = fieldWeight in 168, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.3348765 = idf(docFreq=1574, maxDocs=44218)
0.0546875 = fieldNorm(doc=168)
0.11506675 = weight(abstract_txt:reference in 168) [ClassicSimilarity], result of:
0.11506675 = score(doc=168,freq=2.0), product of:
0.3333866 = queryWeight, product of:
1.399878 = boost
4.46271 = idf(docFreq=1385, maxDocs=44218)
0.053365342 = queryNorm
0.3451451 = fieldWeight in 168, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.46271 = idf(docFreq=1385, maxDocs=44218)
0.0546875 = fieldNorm(doc=168)
0.1380724 = weight(abstract_txt:applications in 168) [ClassicSimilarity], result of:
0.1380724 = score(doc=168,freq=2.0), product of:
0.37646055 = queryWeight, product of:
1.4875647 = boost
4.7422485 = idf(docFreq=1047, maxDocs=44218)
0.053365342 = queryNorm
0.36676458 = fieldWeight in 168, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.7422485 = idf(docFreq=1047, maxDocs=44218)
0.0546875 = fieldNorm(doc=168)
0.6666667 = coord(6/9)
-
Huws, H.; Wintrub, M.; Martin, N.: Knowledge-based systems development : a methodology for management (1992)
0.40
0.40410215 = sum of:
0.40410215 = product of:
0.72738385 = sum of:
0.118638135 = weight(abstract_txt:based in 3091) [ClassicSimilarity], result of:
0.118638135 = score(doc=3091,freq=4.0), product of:
0.17012486 = queryWeight, product of:
3.1879277 = idf(docFreq=4958, maxDocs=44218)
0.053365342 = queryNorm
0.6973592 = fieldWeight in 3091, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.1879277 = idf(docFreq=4958, maxDocs=44218)
0.109375 = fieldNorm(doc=3091)
0.12595347 = weight(abstract_txt:systems in 3091) [ClassicSimilarity], result of:
0.12595347 = score(doc=3091,freq=3.0), product of:
0.19486682 = queryWeight, product of:
1.0702496 = boost
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.053365342 = queryNorm
0.64635664 = fieldWeight in 3091, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.109375 = fieldNorm(doc=3091)
0.14221247 = weight(abstract_txt:knowledge in 3091) [ClassicSimilarity], result of:
0.14221247 = score(doc=3091,freq=3.0), product of:
0.21129517 = queryWeight, product of:
1.1144508 = boost
3.5527887 = idf(docFreq=3442, maxDocs=44218)
0.053365342 = queryNorm
0.6730512 = fieldWeight in 3091, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.5527887 = idf(docFreq=3442, maxDocs=44218)
0.109375 = fieldNorm(doc=3091)
0.14531595 = weight(abstract_txt:problems in 3091) [ClassicSimilarity], result of:
0.14531595 = score(doc=3091,freq=1.0), product of:
0.30915794 = queryWeight, product of:
1.348051 = boost
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.053365342 = queryNorm
0.47003788 = fieldWeight in 3091, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.109375 = fieldNorm(doc=3091)
0.19526385 = weight(abstract_txt:applications in 3091) [ClassicSimilarity], result of:
0.19526385 = score(doc=3091,freq=1.0), product of:
0.37646055 = queryWeight, product of:
1.4875647 = boost
4.7422485 = idf(docFreq=1047, maxDocs=44218)
0.053365342 = queryNorm
0.51868343 = fieldWeight in 3091, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.7422485 = idf(docFreq=1047, maxDocs=44218)
0.109375 = fieldNorm(doc=3091)
0.5555556 = coord(5/9)
-
Li, L.X.; Xu, L.D.: Knowledge-based problem solving (2002)
0.40
0.40178436 = sum of:
0.40178436 = product of:
0.6026765 = sum of:
0.0889786 = weight(abstract_txt:based in 4259) [ClassicSimilarity], result of:
0.0889786 = score(doc=4259,freq=9.0), product of:
0.17012486 = queryWeight, product of:
3.1879277 = idf(docFreq=4958, maxDocs=44218)
0.053365342 = queryNorm
0.52301943 = fieldWeight in 4259, product of:
3.0 = tf(freq=9.0), with freq of:
9.0 = termFreq=9.0
3.1879277 = idf(docFreq=4958, maxDocs=44218)
0.0546875 = fieldNorm(doc=4259)
0.07271927 = weight(abstract_txt:systems in 4259) [ClassicSimilarity], result of:
0.07271927 = score(doc=4259,freq=4.0), product of:
0.19486682 = queryWeight, product of:
1.0702496 = boost
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.053365342 = queryNorm
0.3731742 = fieldWeight in 4259, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.0546875 = fieldNorm(doc=4259)
0.14801942 = weight(abstract_txt:knowledge in 4259) [ClassicSimilarity], result of:
0.14801942 = score(doc=4259,freq=13.0), product of:
0.21129517 = queryWeight, product of:
1.1144508 = boost
3.5527887 = idf(docFreq=3442, maxDocs=44218)
0.053365342 = queryNorm
0.70053387 = fieldWeight in 4259, product of:
3.6055512 = tf(freq=13.0), with freq of:
13.0 = termFreq=13.0
3.5527887 = idf(docFreq=3442, maxDocs=44218)
0.0546875 = fieldNorm(doc=4259)
0.050011296 = weight(abstract_txt:work in 4259) [ClassicSimilarity], result of:
0.050011296 = score(doc=4259,freq=1.0), product of:
0.24101105 = queryWeight, product of:
1.1902401 = boost
3.7943997 = idf(docFreq=2703, maxDocs=44218)
0.053365342 = queryNorm
0.20750624 = fieldWeight in 4259, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.7943997 = idf(docFreq=2703, maxDocs=44218)
0.0546875 = fieldNorm(doc=4259)
0.14531595 = weight(abstract_txt:problems in 4259) [ClassicSimilarity], result of:
0.14531595 = score(doc=4259,freq=4.0), product of:
0.30915794 = queryWeight, product of:
1.348051 = boost
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.053365342 = queryNorm
0.47003788 = fieldWeight in 4259, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.0546875 = fieldNorm(doc=4259)
0.097631924 = weight(abstract_txt:applications in 4259) [ClassicSimilarity], result of:
0.097631924 = score(doc=4259,freq=1.0), product of:
0.37646055 = queryWeight, product of:
1.4875647 = boost
4.7422485 = idf(docFreq=1047, maxDocs=44218)
0.053365342 = queryNorm
0.25934172 = fieldWeight in 4259, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.7422485 = idf(docFreq=1047, maxDocs=44218)
0.0546875 = fieldNorm(doc=4259)
0.6666667 = coord(6/9)
-
Kreslins, K.; O'Brien, A.; Smith, I.A.: Online public access catalogues in Latvia : strategies for subject access (1994)
0.37
0.37354946 = sum of:
0.37354946 = product of:
0.8404863 = sum of:
0.07271927 = weight(abstract_txt:systems in 8185) [ClassicSimilarity], result of:
0.07271927 = score(doc=8185,freq=1.0), product of:
0.19486682 = queryWeight, product of:
1.0702496 = boost
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.053365342 = queryNorm
0.3731742 = fieldWeight in 8185, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4118783 = idf(docFreq=3963, maxDocs=44218)
0.109375 = fieldNorm(doc=8185)
0.14531595 = weight(abstract_txt:problems in 8185) [ClassicSimilarity], result of:
0.14531595 = score(doc=8185,freq=1.0), product of:
0.30915794 = queryWeight, product of:
1.348051 = boost
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.053365342 = queryNorm
0.47003788 = fieldWeight in 8185, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.109375 = fieldNorm(doc=8185)
0.21091822 = weight(abstract_txt:general in 8185) [ClassicSimilarity], result of:
0.21091822 = score(doc=8185,freq=2.0), product of:
0.31456056 = queryWeight, product of:
1.3597788 = boost
4.3348765 = idf(docFreq=1574, maxDocs=44218)
0.053365342 = queryNorm
0.670517 = fieldWeight in 8185, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3348765 = idf(docFreq=1574, maxDocs=44218)
0.109375 = fieldNorm(doc=8185)
0.41153288 = weight(abstract_txt:progress in 8185) [ClassicSimilarity], result of:
0.41153288 = score(doc=8185,freq=1.0), product of:
0.6188346 = queryWeight, product of:
1.9072316 = boost
6.0801163 = idf(docFreq=274, maxDocs=44218)
0.053365342 = queryNorm
0.6650127 = fieldWeight in 8185, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.0801163 = idf(docFreq=274, maxDocs=44218)
0.109375 = fieldNorm(doc=8185)
0.44444445 = coord(4/9)