-
Drabenstott, K.M.; Simcox, S.; Fenton, E.G.: End-user understanding of subject headings in library catalogs (1999)
1.11
1.1086208 = sum of:
1.1086208 = product of:
1.601341 = sum of:
0.019658657 = weight(abstract_txt:system in 2333) [ClassicSimilarity], result of:
0.019658657 = score(doc=2333,freq=1.0), product of:
0.074606456 = queryWeight, product of:
1.2222861 = boost
3.372775 = idf(docFreq=4140, maxDocs=44421)
0.018097399 = queryNorm
0.26349807 = fieldWeight in 2333, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.372775 = idf(docFreq=4140, maxDocs=44421)
0.078125 = fieldNorm(doc=2333)
0.08087683 = weight(abstract_txt:report in 2333) [ClassicSimilarity], result of:
0.08087683 = score(doc=2333,freq=1.0), product of:
0.19155343 = queryWeight, product of:
1.9585273 = boost
5.4043584 = idf(docFreq=542, maxDocs=44421)
0.018097399 = queryNorm
0.4222155 = fieldWeight in 2333, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.4043584 = idf(docFreq=542, maxDocs=44421)
0.078125 = fieldNorm(doc=2333)
0.08824545 = weight(abstract_txt:conference in 2333) [ClassicSimilarity], result of:
0.08824545 = score(doc=2333,freq=1.0), product of:
0.20301841 = queryWeight, product of:
2.016287 = boost
5.5637407 = idf(docFreq=462, maxDocs=44421)
0.018097399 = queryNorm
0.43466723 = fieldWeight in 2333, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.5637407 = idf(docFreq=462, maxDocs=44421)
0.078125 = fieldNorm(doc=2333)
0.0575571 = weight(abstract_txt:library in 2333) [ClassicSimilarity], result of:
0.0575571 = score(doc=2333,freq=3.0), product of:
0.13338573 = queryWeight, product of:
2.3112895 = boost
3.188885 = idf(docFreq=4976, maxDocs=44421)
0.018097399 = queryNorm
0.43150866 = fieldWeight in 2333, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.188885 = idf(docFreq=4976, maxDocs=44421)
0.078125 = fieldNorm(doc=2333)
0.14541155 = weight(abstract_txt:1991 in 2333) [ClassicSimilarity], result of:
0.14541155 = score(doc=2333,freq=1.0), product of:
0.28323036 = queryWeight, product of:
2.381522 = boost
6.571569 = idf(docFreq=168, maxDocs=44421)
0.018097399 = queryNorm
0.51340383 = fieldWeight in 2333, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.571569 = idf(docFreq=168, maxDocs=44421)
0.078125 = fieldNorm(doc=2333)
0.30530238 = weight(abstract_txt:subdivisions in 2333) [ClassicSimilarity], result of:
0.30530238 = score(doc=2333,freq=2.0), product of:
0.36859602 = queryWeight, product of:
2.7168145 = boost
7.496775 = idf(docFreq=66, maxDocs=44421)
0.018097399 = queryNorm
0.8282845 = fieldWeight in 2333, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.496775 = idf(docFreq=66, maxDocs=44421)
0.078125 = fieldNorm(doc=2333)
0.37103418 = weight(abstract_txt:headings in 2333) [ClassicSimilarity], result of:
0.37103418 = score(doc=2333,freq=7.0), product of:
0.34833235 = queryWeight, product of:
3.7350514 = boost
5.1532483 = idf(docFreq=697, maxDocs=44421)
0.018097399 = queryNorm
1.0651729 = fieldWeight in 2333, product of:
2.6457512 = tf(freq=7.0), with freq of:
7.0 = termFreq=7.0
5.1532483 = idf(docFreq=697, maxDocs=44421)
0.078125 = fieldNorm(doc=2333)
0.22852063 = weight(abstract_txt:congress in 2333) [ClassicSimilarity], result of:
0.22852063 = score(doc=2333,freq=2.0), product of:
0.38284603 = queryWeight, product of:
3.9157212 = boost
5.4025183 = idf(docFreq=543, maxDocs=44421)
0.018097399 = queryNorm
0.59689957 = fieldWeight in 2333, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.4025183 = idf(docFreq=543, maxDocs=44421)
0.078125 = fieldNorm(doc=2333)
0.3047342 = weight(abstract_txt:subject in 2333) [ClassicSimilarity], result of:
0.3047342 = score(doc=2333,freq=11.0), product of:
0.30079055 = queryWeight, product of:
4.250866 = boost
3.9099448 = idf(docFreq=2419, maxDocs=44421)
0.018097399 = queryNorm
1.013111 = fieldWeight in 2333, product of:
3.3166249 = tf(freq=11.0), with freq of:
11.0 = termFreq=11.0
3.9099448 = idf(docFreq=2419, maxDocs=44421)
0.078125 = fieldNorm(doc=2333)
0.6923077 = coord(9/13)
-
Conway, M. O'Hara: Characteristics of subject headings in the Library of Congress BOOKSM database (1993)
0.63
0.6259596 = sum of:
0.6259596 = product of:
1.1624963 = sum of:
0.01522475 = weight(abstract_txt:from in 3134) [ClassicSimilarity], result of:
0.01522475 = score(doc=3134,freq=2.0), product of:
0.049937945 = queryWeight, product of:
2.759399 = idf(docFreq=7646, maxDocs=44421)
0.018097399 = queryNorm
0.30487338 = fieldWeight in 3134, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.759399 = idf(docFreq=7646, maxDocs=44421)
0.078125 = fieldNorm(doc=3134)
0.027801538 = weight(abstract_txt:system in 3134) [ClassicSimilarity], result of:
0.027801538 = score(doc=3134,freq=2.0), product of:
0.074606456 = queryWeight, product of:
1.2222861 = boost
3.372775 = idf(docFreq=4140, maxDocs=44421)
0.018097399 = queryNorm
0.37264252 = fieldWeight in 3134, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.372775 = idf(docFreq=4140, maxDocs=44421)
0.078125 = fieldNorm(doc=3134)
0.07430589 = weight(abstract_txt:library in 3134) [ClassicSimilarity], result of:
0.07430589 = score(doc=3134,freq=5.0), product of:
0.13338573 = queryWeight, product of:
2.3112895 = boost
3.188885 = idf(docFreq=4976, maxDocs=44421)
0.018097399 = queryNorm
0.55707526 = fieldWeight in 3134, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
3.188885 = idf(docFreq=4976, maxDocs=44421)
0.078125 = fieldNorm(doc=3134)
0.21588136 = weight(abstract_txt:subdivisions in 3134) [ClassicSimilarity], result of:
0.21588136 = score(doc=3134,freq=1.0), product of:
0.36859602 = queryWeight, product of:
2.7168145 = boost
7.496775 = idf(docFreq=66, maxDocs=44421)
0.018097399 = queryNorm
0.58568555 = fieldWeight in 3134, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.496775 = idf(docFreq=66, maxDocs=44421)
0.078125 = fieldNorm(doc=3134)
0.2428989 = weight(abstract_txt:headings in 3134) [ClassicSimilarity], result of:
0.2428989 = score(doc=3134,freq=3.0), product of:
0.34833235 = queryWeight, product of:
3.7350514 = boost
5.1532483 = idf(docFreq=697, maxDocs=44421)
0.018097399 = queryNorm
0.6973194 = fieldWeight in 3134, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.1532483 = idf(docFreq=697, maxDocs=44421)
0.078125 = fieldNorm(doc=3134)
0.36132285 = weight(abstract_txt:congress in 3134) [ClassicSimilarity], result of:
0.36132285 = score(doc=3134,freq=5.0), product of:
0.38284603 = queryWeight, product of:
3.9157212 = boost
5.4025183 = idf(docFreq=543, maxDocs=44421)
0.018097399 = queryNorm
0.94378114 = fieldWeight in 3134, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
5.4025183 = idf(docFreq=543, maxDocs=44421)
0.078125 = fieldNorm(doc=3134)
0.22506112 = weight(abstract_txt:subject in 3134) [ClassicSimilarity], result of:
0.22506112 = score(doc=3134,freq=6.0), product of:
0.30079055 = queryWeight, product of:
4.250866 = boost
3.9099448 = idf(docFreq=2419, maxDocs=44421)
0.018097399 = queryNorm
0.748232 = fieldWeight in 3134, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.9099448 = idf(docFreq=2419, maxDocs=44421)
0.078125 = fieldNorm(doc=3134)
0.53846157 = coord(7/13)
-
Drabenstott, K.M.; Dede, B.A.R.; Leavit, M.: ¬The changes of meaning in subdivided subject headings (1999)
0.57
0.5683241 = sum of:
0.5683241 = product of:
1.2313689 = sum of:
0.08824545 = weight(abstract_txt:conference in 353) [ClassicSimilarity], result of:
0.08824545 = score(doc=353,freq=1.0), product of:
0.20301841 = queryWeight, product of:
2.016287 = boost
5.5637407 = idf(docFreq=462, maxDocs=44421)
0.018097399 = queryNorm
0.43466723 = fieldWeight in 353, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.5637407 = idf(docFreq=462, maxDocs=44421)
0.078125 = fieldNorm(doc=353)
0.04699517 = weight(abstract_txt:library in 353) [ClassicSimilarity], result of:
0.04699517 = score(doc=353,freq=2.0), product of:
0.13338573 = queryWeight, product of:
2.3112895 = boost
3.188885 = idf(docFreq=4976, maxDocs=44421)
0.018097399 = queryNorm
0.35232532 = fieldWeight in 353, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.188885 = idf(docFreq=4976, maxDocs=44421)
0.078125 = fieldNorm(doc=353)
0.43176273 = weight(abstract_txt:subdivisions in 353) [ClassicSimilarity], result of:
0.43176273 = score(doc=353,freq=4.0), product of:
0.36859602 = queryWeight, product of:
2.7168145 = boost
7.496775 = idf(docFreq=66, maxDocs=44421)
0.018097399 = queryNorm
1.1713711 = fieldWeight in 353, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
7.496775 = idf(docFreq=66, maxDocs=44421)
0.078125 = fieldNorm(doc=353)
0.2428989 = weight(abstract_txt:headings in 353) [ClassicSimilarity], result of:
0.2428989 = score(doc=353,freq=3.0), product of:
0.34833235 = queryWeight, product of:
3.7350514 = boost
5.1532483 = idf(docFreq=697, maxDocs=44421)
0.018097399 = queryNorm
0.6973194 = fieldWeight in 353, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.1532483 = idf(docFreq=697, maxDocs=44421)
0.078125 = fieldNorm(doc=353)
0.16158849 = weight(abstract_txt:congress in 353) [ClassicSimilarity], result of:
0.16158849 = score(doc=353,freq=1.0), product of:
0.38284603 = queryWeight, product of:
3.9157212 = boost
5.4025183 = idf(docFreq=543, maxDocs=44421)
0.018097399 = queryNorm
0.42207175 = fieldWeight in 353, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.4025183 = idf(docFreq=543, maxDocs=44421)
0.078125 = fieldNorm(doc=353)
0.2598782 = weight(abstract_txt:subject in 353) [ClassicSimilarity], result of:
0.2598782 = score(doc=353,freq=8.0), product of:
0.30079055 = queryWeight, product of:
4.250866 = boost
3.9099448 = idf(docFreq=2419, maxDocs=44421)
0.018097399 = queryNorm
0.86398387 = fieldWeight in 353, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
3.9099448 = idf(docFreq=2419, maxDocs=44421)
0.078125 = fieldNorm(doc=353)
0.46153846 = coord(6/13)
-
Subject cataloging manual : Subject headings (1991)
0.55
0.5480202 = sum of:
0.5480202 = product of:
1.1873771 = sum of:
0.015071734 = weight(abstract_txt:from in 3665) [ClassicSimilarity], result of:
0.015071734 = score(doc=3665,freq=1.0), product of:
0.049937945 = queryWeight, product of:
2.759399 = idf(docFreq=7646, maxDocs=44421)
0.018097399 = queryNorm
0.30180925 = fieldWeight in 3665, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
2.759399 = idf(docFreq=7646, maxDocs=44421)
0.109375 = fieldNorm(doc=3665)
0.04652285 = weight(abstract_txt:library in 3665) [ClassicSimilarity], result of:
0.04652285 = score(doc=3665,freq=1.0), product of:
0.13338573 = queryWeight, product of:
2.3112895 = boost
3.188885 = idf(docFreq=4976, maxDocs=44421)
0.018097399 = queryNorm
0.3487843 = fieldWeight in 3665, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.188885 = idf(docFreq=4976, maxDocs=44421)
0.109375 = fieldNorm(doc=3665)
0.3022339 = weight(abstract_txt:subdivisions in 3665) [ClassicSimilarity], result of:
0.3022339 = score(doc=3665,freq=1.0), product of:
0.36859602 = queryWeight, product of:
2.7168145 = boost
7.496775 = idf(docFreq=66, maxDocs=44421)
0.018097399 = queryNorm
0.81995976 = fieldWeight in 3665, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.496775 = idf(docFreq=66, maxDocs=44421)
0.109375 = fieldNorm(doc=3665)
0.34005845 = weight(abstract_txt:headings in 3665) [ClassicSimilarity], result of:
0.34005845 = score(doc=3665,freq=3.0), product of:
0.34833235 = queryWeight, product of:
3.7350514 = boost
5.1532483 = idf(docFreq=697, maxDocs=44421)
0.018097399 = queryNorm
0.9762471 = fieldWeight in 3665, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.1532483 = idf(docFreq=697, maxDocs=44421)
0.109375 = fieldNorm(doc=3665)
0.22622389 = weight(abstract_txt:congress in 3665) [ClassicSimilarity], result of:
0.22622389 = score(doc=3665,freq=1.0), product of:
0.38284603 = queryWeight, product of:
3.9157212 = boost
5.4025183 = idf(docFreq=543, maxDocs=44421)
0.018097399 = queryNorm
0.5909004 = fieldWeight in 3665, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.4025183 = idf(docFreq=543, maxDocs=44421)
0.109375 = fieldNorm(doc=3665)
0.25726628 = weight(abstract_txt:subject in 3665) [ClassicSimilarity], result of:
0.25726628 = score(doc=3665,freq=4.0), product of:
0.30079055 = queryWeight, product of:
4.250866 = boost
3.9099448 = idf(docFreq=2419, maxDocs=44421)
0.018097399 = queryNorm
0.8553004 = fieldWeight in 3665, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.9099448 = idf(docFreq=2419, maxDocs=44421)
0.109375 = fieldNorm(doc=3665)
0.46153846 = coord(6/13)
-
Franz, L.; Powell, J.; Jude, S.; Drabenstott, K.M.: End user understanding of subdivided headings (1994)
0.54
0.54230624 = sum of:
0.54230624 = product of:
1.1749969 = sum of:
0.122276485 = weight(abstract_txt:conference in 1231) [ClassicSimilarity], result of:
0.122276485 = score(doc=1231,freq=3.0), product of:
0.20301841 = queryWeight, product of:
2.016287 = boost
5.5637407 = idf(docFreq=462, maxDocs=44421)
0.018097399 = queryNorm
0.6022926 = fieldWeight in 1231, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.5637407 = idf(docFreq=462, maxDocs=44421)
0.0625 = fieldNorm(doc=1231)
0.026584486 = weight(abstract_txt:library in 1231) [ClassicSimilarity], result of:
0.026584486 = score(doc=1231,freq=1.0), product of:
0.13338573 = queryWeight, product of:
2.3112895 = boost
3.188885 = idf(docFreq=4976, maxDocs=44421)
0.018097399 = queryNorm
0.19930531 = fieldWeight in 1231, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.188885 = idf(docFreq=4976, maxDocs=44421)
0.0625 = fieldNorm(doc=1231)
0.34541017 = weight(abstract_txt:subdivisions in 1231) [ClassicSimilarity], result of:
0.34541017 = score(doc=1231,freq=4.0), product of:
0.36859602 = queryWeight, product of:
2.7168145 = boost
7.496775 = idf(docFreq=66, maxDocs=44421)
0.018097399 = queryNorm
0.9370969 = fieldWeight in 1231, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
7.496775 = idf(docFreq=66, maxDocs=44421)
0.0625 = fieldNorm(doc=1231)
0.29682735 = weight(abstract_txt:headings in 1231) [ClassicSimilarity], result of:
0.29682735 = score(doc=1231,freq=7.0), product of:
0.34833235 = queryWeight, product of:
3.7350514 = boost
5.1532483 = idf(docFreq=697, maxDocs=44421)
0.018097399 = queryNorm
0.85213834 = fieldWeight in 1231, product of:
2.6457512 = tf(freq=7.0), with freq of:
7.0 = termFreq=7.0
5.1532483 = idf(docFreq=697, maxDocs=44421)
0.0625 = fieldNorm(doc=1231)
0.12927079 = weight(abstract_txt:congress in 1231) [ClassicSimilarity], result of:
0.12927079 = score(doc=1231,freq=1.0), product of:
0.38284603 = queryWeight, product of:
3.9157212 = boost
5.4025183 = idf(docFreq=543, maxDocs=44421)
0.018097399 = queryNorm
0.3376574 = fieldWeight in 1231, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.4025183 = idf(docFreq=543, maxDocs=44421)
0.0625 = fieldNorm(doc=1231)
0.2546276 = weight(abstract_txt:subject in 1231) [ClassicSimilarity], result of:
0.2546276 = score(doc=1231,freq=12.0), product of:
0.30079055 = queryWeight, product of:
4.250866 = boost
3.9099448 = idf(docFreq=2419, maxDocs=44421)
0.018097399 = queryNorm
0.8465279 = fieldWeight in 1231, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
3.9099448 = idf(docFreq=2419, maxDocs=44421)
0.0625 = fieldNorm(doc=1231)
0.46153846 = coord(6/13)