-
Lu, K.; Mao, J.: ¬An automatic approach to weighted subject indexing : an empirical study in the biomedical domain (2015)
0.27
0.26850685 = sum of:
0.26850685 = product of:
0.8390839 = sum of:
0.025024002 = weight(abstract_txt:text in 4005) [ClassicSimilarity], result of:
0.025024002 = score(doc=4005,freq=2.0), product of:
0.07001078 = queryWeight, product of:
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.017312832 = queryNorm
0.3574307 = fieldWeight in 4005, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.0625 = fieldNorm(doc=4005)
0.022781638 = weight(abstract_txt:study in 4005) [ClassicSimilarity], result of:
0.022781638 = score(doc=4005,freq=2.0), product of:
0.075280204 = queryWeight, product of:
1.2699995 = boost
3.423806 = idf(docFreq=3916, maxDocs=44218)
0.017312832 = queryNorm
0.30262455 = fieldWeight in 4005, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.423806 = idf(docFreq=3916, maxDocs=44218)
0.0625 = fieldNorm(doc=4005)
0.11178311 = weight(abstract_txt:descriptors in 4005) [ClassicSimilarity], result of:
0.11178311 = score(doc=4005,freq=2.0), product of:
0.18989399 = queryWeight, product of:
1.6469223 = boost
6.6599345 = idf(docFreq=153, maxDocs=44218)
0.017312832 = queryNorm
0.5886606 = fieldWeight in 4005, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.6599345 = idf(docFreq=153, maxDocs=44218)
0.0625 = fieldNorm(doc=4005)
0.051757112 = weight(abstract_txt:method in 4005) [ClassicSimilarity], result of:
0.051757112 = score(doc=4005,freq=2.0), product of:
0.13009807 = queryWeight, product of:
1.6695468 = boost
4.50095 = idf(docFreq=1333, maxDocs=44218)
0.017312832 = queryNorm
0.3978315 = fieldWeight in 4005, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.50095 = idf(docFreq=1333, maxDocs=44218)
0.0625 = fieldNorm(doc=4005)
0.101653896 = weight(abstract_txt:weights in 4005) [ClassicSimilarity], result of:
0.101653896 = score(doc=4005,freq=1.0), product of:
0.2245707 = queryWeight, product of:
1.7909938 = boost
7.24254 = idf(docFreq=85, maxDocs=44218)
0.017312832 = queryNorm
0.45265874 = fieldWeight in 4005, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.24254 = idf(docFreq=85, maxDocs=44218)
0.0625 = fieldNorm(doc=4005)
0.1914318 = weight(abstract_txt:weighted in 4005) [ClassicSimilarity], result of:
0.1914318 = score(doc=4005,freq=2.0), product of:
0.31114793 = queryWeight, product of:
2.5819428 = boost
6.9606886 = idf(docFreq=113, maxDocs=44218)
0.017312832 = queryNorm
0.61524373 = fieldWeight in 4005, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.9606886 = idf(docFreq=113, maxDocs=44218)
0.0625 = fieldNorm(doc=4005)
0.17407463 = weight(abstract_txt:indexing in 4005) [ClassicSimilarity], result of:
0.17407463 = score(doc=4005,freq=10.0), product of:
0.20249179 = queryWeight, product of:
2.6890028 = boost
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.017312832 = queryNorm
0.8596627 = fieldWeight in 4005, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.0625 = fieldNorm(doc=4005)
0.16057773 = weight(abstract_txt:subject in 4005) [ClassicSimilarity], result of:
0.16057773 = score(doc=4005,freq=5.0), product of:
0.2940863 = queryWeight, product of:
4.3477163 = boost
3.9070187 = idf(docFreq=2415, maxDocs=44218)
0.017312832 = queryNorm
0.5460225 = fieldWeight in 4005, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
3.9070187 = idf(docFreq=2415, maxDocs=44218)
0.0625 = fieldNorm(doc=4005)
0.32 = coord(8/25)
-
Story, R.E.: ¬An explanation of the effectiveness of latent semantic indexing by means of a Baysian regression model (1996)
0.26
0.26362693 = sum of:
0.26362693 = product of:
0.8238342 = sum of:
0.111806795 = weight(abstract_txt:abstract in 1943) [ClassicSimilarity], result of:
0.111806795 = score(doc=1943,freq=1.0), product of:
0.1647747 = queryWeight, product of:
1.5341322 = boost
6.203826 = idf(docFreq=242, maxDocs=44218)
0.017312832 = queryNorm
0.67854345 = fieldWeight in 1943, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.203826 = idf(docFreq=242, maxDocs=44218)
0.109375 = fieldNorm(doc=1943)
0.06404616 = weight(abstract_txt:method in 1943) [ClassicSimilarity], result of:
0.06404616 = score(doc=1943,freq=1.0), product of:
0.13009807 = queryWeight, product of:
1.6695468 = boost
4.50095 = idf(docFreq=1333, maxDocs=44218)
0.017312832 = queryNorm
0.4922914 = fieldWeight in 1943, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.50095 = idf(docFreq=1333, maxDocs=44218)
0.109375 = fieldNorm(doc=1943)
0.07945106 = weight(abstract_txt:effective in 1943) [ClassicSimilarity], result of:
0.07945106 = score(doc=1943,freq=1.0), product of:
0.15020184 = queryWeight, product of:
1.7939106 = boost
4.8362236 = idf(docFreq=953, maxDocs=44218)
0.017312832 = queryNorm
0.52896196 = fieldWeight in 1943, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.8362236 = idf(docFreq=953, maxDocs=44218)
0.109375 = fieldNorm(doc=1943)
0.10773926 = weight(abstract_txt:words in 1943) [ClassicSimilarity], result of:
0.10773926 = score(doc=1943,freq=1.0), product of:
0.18401709 = queryWeight, product of:
1.9856023 = boost
5.353007 = idf(docFreq=568, maxDocs=44218)
0.017312832 = queryNorm
0.5854851 = fieldWeight in 1943, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.353007 = idf(docFreq=568, maxDocs=44218)
0.109375 = fieldNorm(doc=1943)
0.08347444 = weight(abstract_txt:methods in 1943) [ClassicSimilarity], result of:
0.08347444 = score(doc=1943,freq=1.0), product of:
0.18404643 = queryWeight, product of:
2.5636058 = boost
4.146752 = idf(docFreq=1900, maxDocs=44218)
0.017312832 = queryNorm
0.453551 = fieldWeight in 1943, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.146752 = idf(docFreq=1900, maxDocs=44218)
0.109375 = fieldNorm(doc=1943)
0.09633266 = weight(abstract_txt:indexing in 1943) [ClassicSimilarity], result of:
0.09633266 = score(doc=1943,freq=1.0), product of:
0.20249179 = queryWeight, product of:
2.6890028 = boost
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.017312832 = queryNorm
0.47573614 = fieldWeight in 1943, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.109375 = fieldNorm(doc=1943)
0.16476122 = weight(abstract_txt:automated in 1943) [ClassicSimilarity], result of:
0.16476122 = score(doc=1943,freq=1.0), product of:
0.26883864 = queryWeight, product of:
2.7712672 = boost
5.6033173 = idf(docFreq=442, maxDocs=44218)
0.017312832 = queryNorm
0.6128628 = fieldWeight in 1943, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.6033173 = idf(docFreq=442, maxDocs=44218)
0.109375 = fieldNorm(doc=1943)
0.116222605 = weight(abstract_txt:performance in 1943) [ClassicSimilarity], result of:
0.116222605 = score(doc=1943,freq=1.0), product of:
0.22948386 = queryWeight, product of:
2.8626194 = boost
4.63042 = idf(docFreq=1171, maxDocs=44218)
0.017312832 = queryNorm
0.5064522 = fieldWeight in 1943, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.63042 = idf(docFreq=1171, maxDocs=44218)
0.109375 = fieldNorm(doc=1943)
0.32 = coord(8/25)
-
Fagan, J.L.: ¬The effectiveness of a nonsyntactic approach to automatic phrase indexing for document retrieval (1989)
0.26
0.26096067 = sum of:
0.26096067 = product of:
0.6524016 = sum of:
0.025024002 = weight(abstract_txt:text in 1845) [ClassicSimilarity], result of:
0.025024002 = score(doc=1845,freq=2.0), product of:
0.07001078 = queryWeight, product of:
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.017312832 = queryNorm
0.3574307 = fieldWeight in 1845, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.0625 = fieldNorm(doc=1845)
0.016109051 = weight(abstract_txt:study in 1845) [ClassicSimilarity], result of:
0.016109051 = score(doc=1845,freq=1.0), product of:
0.075280204 = queryWeight, product of:
1.2699995 = boost
3.423806 = idf(docFreq=3916, maxDocs=44218)
0.017312832 = queryNorm
0.21398787 = fieldWeight in 1845, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.423806 = idf(docFreq=3916, maxDocs=44218)
0.0625 = fieldNorm(doc=1845)
0.050495412 = weight(abstract_txt:environments in 1845) [ClassicSimilarity], result of:
0.050495412 = score(doc=1845,freq=1.0), product of:
0.14085482 = queryWeight, product of:
1.4184152 = boost
5.735882 = idf(docFreq=387, maxDocs=44218)
0.017312832 = queryNorm
0.3584926 = fieldWeight in 1845, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.735882 = idf(docFreq=387, maxDocs=44218)
0.0625 = fieldNorm(doc=1845)
0.1580852 = weight(abstract_txt:descriptors in 1845) [ClassicSimilarity], result of:
0.1580852 = score(doc=1845,freq=4.0), product of:
0.18989399 = queryWeight, product of:
1.6469223 = boost
6.6599345 = idf(docFreq=153, maxDocs=44218)
0.017312832 = queryNorm
0.8324918 = fieldWeight in 1845, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
6.6599345 = idf(docFreq=153, maxDocs=44218)
0.0625 = fieldNorm(doc=1845)
0.051757112 = weight(abstract_txt:method in 1845) [ClassicSimilarity], result of:
0.051757112 = score(doc=1845,freq=2.0), product of:
0.13009807 = queryWeight, product of:
1.6695468 = boost
4.50095 = idf(docFreq=1333, maxDocs=44218)
0.017312832 = queryNorm
0.3978315 = fieldWeight in 1845, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.50095 = idf(docFreq=1333, maxDocs=44218)
0.0625 = fieldNorm(doc=1845)
0.045400605 = weight(abstract_txt:effective in 1845) [ClassicSimilarity], result of:
0.045400605 = score(doc=1845,freq=1.0), product of:
0.15020184 = queryWeight, product of:
1.7939106 = boost
4.8362236 = idf(docFreq=953, maxDocs=44218)
0.017312832 = queryNorm
0.30226398 = fieldWeight in 1845, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.8362236 = idf(docFreq=953, maxDocs=44218)
0.0625 = fieldNorm(doc=1845)
0.0615653 = weight(abstract_txt:words in 1845) [ClassicSimilarity], result of:
0.0615653 = score(doc=1845,freq=1.0), product of:
0.18401709 = queryWeight, product of:
1.9856023 = boost
5.353007 = idf(docFreq=568, maxDocs=44218)
0.017312832 = queryNorm
0.33456293 = fieldWeight in 1845, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.353007 = idf(docFreq=568, maxDocs=44218)
0.0625 = fieldNorm(doc=1845)
0.067457534 = weight(abstract_txt:methods in 1845) [ClassicSimilarity], result of:
0.067457534 = score(doc=1845,freq=2.0), product of:
0.18404643 = queryWeight, product of:
2.5636058 = boost
4.146752 = idf(docFreq=1900, maxDocs=44218)
0.017312832 = queryNorm
0.36652455 = fieldWeight in 1845, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.146752 = idf(docFreq=1900, maxDocs=44218)
0.0625 = fieldNorm(doc=1845)
0.110094465 = weight(abstract_txt:indexing in 1845) [ClassicSimilarity], result of:
0.110094465 = score(doc=1845,freq=4.0), product of:
0.20249179 = queryWeight, product of:
2.6890028 = boost
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.017312832 = queryNorm
0.54369843 = fieldWeight in 1845, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.0625 = fieldNorm(doc=1845)
0.06641292 = weight(abstract_txt:performance in 1845) [ClassicSimilarity], result of:
0.06641292 = score(doc=1845,freq=1.0), product of:
0.22948386 = queryWeight, product of:
2.8626194 = boost
4.63042 = idf(docFreq=1171, maxDocs=44218)
0.017312832 = queryNorm
0.28940126 = fieldWeight in 1845, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.63042 = idf(docFreq=1171, maxDocs=44218)
0.0625 = fieldNorm(doc=1845)
0.4 = coord(10/25)
-
Zhang, W.; Yoshida, T.; Tang, X.: ¬A comparative study of TF*IDF, LSI and multi-words for text classification (2011)
0.26
0.26080593 = sum of:
0.26080593 = product of:
0.8150186 = sum of:
0.058519527 = weight(abstract_txt:text in 1165) [ClassicSimilarity], result of:
0.058519527 = score(doc=1165,freq=7.0), product of:
0.07001078 = queryWeight, product of:
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.017312832 = queryNorm
0.8358645 = fieldWeight in 1165, product of:
2.6457512 = tf(freq=7.0), with freq of:
7.0 = termFreq=7.0
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.078125 = fieldNorm(doc=1165)
0.042212628 = weight(abstract_txt:best in 1165) [ClassicSimilarity], result of:
0.042212628 = score(doc=1165,freq=1.0), product of:
0.10771892 = queryWeight, product of:
1.2404051 = boost
5.0160327 = idf(docFreq=796, maxDocs=44218)
0.017312832 = queryNorm
0.39187756 = fieldWeight in 1165, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.0160327 = idf(docFreq=796, maxDocs=44218)
0.078125 = fieldNorm(doc=1165)
0.1385036 = weight(abstract_txt:representation in 1165) [ClassicSimilarity], result of:
0.1385036 = score(doc=1165,freq=3.0), product of:
0.20778175 = queryWeight, product of:
2.4363306 = boost
4.926098 = idf(docFreq=871, maxDocs=44218)
0.017312832 = queryNorm
0.6665821 = fieldWeight in 1165, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.926098 = idf(docFreq=871, maxDocs=44218)
0.078125 = fieldNorm(doc=1165)
0.08432192 = weight(abstract_txt:methods in 1165) [ClassicSimilarity], result of:
0.08432192 = score(doc=1165,freq=2.0), product of:
0.18404643 = queryWeight, product of:
2.5636058 = boost
4.146752 = idf(docFreq=1900, maxDocs=44218)
0.017312832 = queryNorm
0.4581557 = fieldWeight in 1165, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.146752 = idf(docFreq=1900, maxDocs=44218)
0.078125 = fieldNorm(doc=1165)
0.09731068 = weight(abstract_txt:indexing in 1165) [ClassicSimilarity], result of:
0.09731068 = score(doc=1165,freq=2.0), product of:
0.20249179 = queryWeight, product of:
2.6890028 = boost
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.017312832 = queryNorm
0.48056605 = fieldWeight in 1165, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.078125 = fieldNorm(doc=1165)
0.049417745 = weight(abstract_txt:different in 1165) [ClassicSimilarity], result of:
0.049417745 = score(doc=1165,freq=1.0), product of:
0.17256768 = queryWeight, product of:
2.7193048 = boost
3.6655018 = idf(docFreq=3075, maxDocs=44218)
0.017312832 = queryNorm
0.28636733 = fieldWeight in 1165, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6655018 = idf(docFreq=3075, maxDocs=44218)
0.078125 = fieldNorm(doc=1165)
0.11740255 = weight(abstract_txt:performance in 1165) [ClassicSimilarity], result of:
0.11740255 = score(doc=1165,freq=2.0), product of:
0.22948386 = queryWeight, product of:
2.8626194 = boost
4.63042 = idf(docFreq=1171, maxDocs=44218)
0.017312832 = queryNorm
0.51159394 = fieldWeight in 1165, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.63042 = idf(docFreq=1171, maxDocs=44218)
0.078125 = fieldNorm(doc=1165)
0.22732998 = weight(abstract_txt:weighting in 1165) [ClassicSimilarity], result of:
0.22732998 = score(doc=1165,freq=1.0), product of:
0.41697648 = queryWeight, product of:
3.4513445 = boost
6.9783883 = idf(docFreq=111, maxDocs=44218)
0.017312832 = queryNorm
0.5451866 = fieldWeight in 1165, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.9783883 = idf(docFreq=111, maxDocs=44218)
0.078125 = fieldNorm(doc=1165)
0.32 = coord(8/25)
-
Suominen, O.; Koskenniemi, I.: Annif Analyzer Shootout : comparing text lemmatization methods for automated subject indexing (2022)
0.25
0.24812338 = sum of:
0.24812338 = product of:
0.6892316 = sum of:
0.04681562 = weight(abstract_txt:text in 658) [ClassicSimilarity], result of:
0.04681562 = score(doc=658,freq=7.0), product of:
0.07001078 = queryWeight, product of:
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.017312832 = queryNorm
0.6686916 = fieldWeight in 658, product of:
2.6457512 = tf(freq=7.0), with freq of:
7.0 = termFreq=7.0
4.0438666 = idf(docFreq=2106, maxDocs=44218)
0.0625 = fieldNorm(doc=658)
0.036597807 = weight(abstract_txt:method in 658) [ClassicSimilarity], result of:
0.036597807 = score(doc=658,freq=1.0), product of:
0.13009807 = queryWeight, product of:
1.6695468 = boost
4.50095 = idf(docFreq=1333, maxDocs=44218)
0.017312832 = queryNorm
0.28130937 = fieldWeight in 658, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.50095 = idf(docFreq=1333, maxDocs=44218)
0.0625 = fieldNorm(doc=658)
0.045400605 = weight(abstract_txt:effective in 658) [ClassicSimilarity], result of:
0.045400605 = score(doc=658,freq=1.0), product of:
0.15020184 = queryWeight, product of:
1.7939106 = boost
4.8362236 = idf(docFreq=953, maxDocs=44218)
0.017312832 = queryNorm
0.30226398 = fieldWeight in 658, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.8362236 = idf(docFreq=953, maxDocs=44218)
0.0625 = fieldNorm(doc=658)
0.0615653 = weight(abstract_txt:words in 658) [ClassicSimilarity], result of:
0.0615653 = score(doc=658,freq=1.0), product of:
0.18401709 = queryWeight, product of:
1.9856023 = boost
5.353007 = idf(docFreq=568, maxDocs=44218)
0.017312832 = queryNorm
0.33456293 = fieldWeight in 658, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.353007 = idf(docFreq=568, maxDocs=44218)
0.0625 = fieldNorm(doc=658)
0.116839886 = weight(abstract_txt:methods in 658) [ClassicSimilarity], result of:
0.116839886 = score(doc=658,freq=6.0), product of:
0.18404643 = queryWeight, product of:
2.5636058 = boost
4.146752 = idf(docFreq=1900, maxDocs=44218)
0.017312832 = queryNorm
0.6348392 = fieldWeight in 658, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
4.146752 = idf(docFreq=1900, maxDocs=44218)
0.0625 = fieldNorm(doc=658)
0.077848546 = weight(abstract_txt:indexing in 658) [ClassicSimilarity], result of:
0.077848546 = score(doc=658,freq=2.0), product of:
0.20249179 = queryWeight, product of:
2.6890028 = boost
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.017312832 = queryNorm
0.38445285 = fieldWeight in 658, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3495874 = idf(docFreq=1551, maxDocs=44218)
0.0625 = fieldNorm(doc=658)
0.039534196 = weight(abstract_txt:different in 658) [ClassicSimilarity], result of:
0.039534196 = score(doc=658,freq=1.0), product of:
0.17256768 = queryWeight, product of:
2.7193048 = boost
3.6655018 = idf(docFreq=3075, maxDocs=44218)
0.017312832 = queryNorm
0.22909386 = fieldWeight in 658, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6655018 = idf(docFreq=3075, maxDocs=44218)
0.0625 = fieldNorm(doc=658)
0.1630713 = weight(abstract_txt:automated in 658) [ClassicSimilarity], result of:
0.1630713 = score(doc=658,freq=3.0), product of:
0.26883864 = queryWeight, product of:
2.7712672 = boost
5.6033173 = idf(docFreq=442, maxDocs=44218)
0.017312832 = queryNorm
0.60657686 = fieldWeight in 658, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.6033173 = idf(docFreq=442, maxDocs=44218)
0.0625 = fieldNorm(doc=658)
0.10155827 = weight(abstract_txt:subject in 658) [ClassicSimilarity], result of:
0.10155827 = score(doc=658,freq=2.0), product of:
0.2940863 = queryWeight, product of:
4.3477163 = boost
3.9070187 = idf(docFreq=2415, maxDocs=44218)
0.017312832 = queryNorm
0.34533492 = fieldWeight in 658, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9070187 = idf(docFreq=2415, maxDocs=44218)
0.0625 = fieldNorm(doc=658)
0.36 = coord(9/25)