-
Panzer, M.: Increasing patient findability of medical research : annotating clinical trials using standard vocabularies (2017)
0.24
0.24389127 = sum of:
0.24389127 = product of:
0.8710402 = sum of:
0.23851548 = weight(abstract_txt:clinical in 2783) [ClassicSimilarity], result of:
0.23851548 = score(doc=2783,freq=5.0), product of:
0.18790656 = queryWeight, product of:
1.0651423 = boost
7.2660704 = idf(docFreq=83, maxDocs=44218)
0.02427922 = queryNorm
1.2693303 = fieldWeight in 2783, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
7.2660704 = idf(docFreq=83, maxDocs=44218)
0.078125 = fieldNorm(doc=2783)
0.02722153 = weight(abstract_txt:search in 2783) [ClassicSimilarity], result of:
0.02722153 = score(doc=2783,freq=1.0), product of:
0.095251665 = queryWeight, product of:
1.0724769 = boost
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.02427922 = queryNorm
0.28578535 = fieldWeight in 2783, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.078125 = fieldNorm(doc=2783)
0.23268113 = weight(abstract_txt:trial in 2783) [ClassicSimilarity], result of:
0.23268113 = score(doc=2783,freq=3.0), product of:
0.2191398 = queryWeight, product of:
1.1502633 = boost
7.84674 = idf(docFreq=46, maxDocs=44218)
0.02427922 = queryNorm
1.0617931 = fieldWeight in 2783, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
7.84674 = idf(docFreq=46, maxDocs=44218)
0.078125 = fieldNorm(doc=2783)
0.027334359 = weight(abstract_txt:information in 2783) [ClassicSimilarity], result of:
0.027334359 = score(doc=2783,freq=3.0), product of:
0.08343976 = queryWeight, product of:
1.419558 = boost
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.02427922 = queryNorm
0.32759392 = fieldWeight in 2783, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.078125 = fieldNorm(doc=2783)
0.15256128 = weight(abstract_txt:health in 2783) [ClassicSimilarity], result of:
0.15256128 = score(doc=2783,freq=2.0), product of:
0.23853406 = queryWeight, product of:
1.6971759 = boost
5.788804 = idf(docFreq=367, maxDocs=44218)
0.02427922 = queryNorm
0.6395786 = fieldWeight in 2783, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.788804 = idf(docFreq=367, maxDocs=44218)
0.078125 = fieldNorm(doc=2783)
0.046677697 = weight(abstract_txt:retrieval in 2783) [ClassicSimilarity], result of:
0.046677697 = score(doc=2783,freq=1.0), product of:
0.17192823 = queryWeight, product of:
2.0377 = boost
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.02427922 = queryNorm
0.27149525 = fieldWeight in 2783, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.078125 = fieldNorm(doc=2783)
0.14604877 = weight(abstract_txt:oriented in 2783) [ClassicSimilarity], result of:
0.14604877 = score(doc=2783,freq=1.0), product of:
0.3341642 = queryWeight, product of:
2.4602387 = boost
5.5943284 = idf(docFreq=446, maxDocs=44218)
0.02427922 = queryNorm
0.4370569 = fieldWeight in 2783, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.5943284 = idf(docFreq=446, maxDocs=44218)
0.078125 = fieldNorm(doc=2783)
0.28 = coord(7/25)
-
Andrews, K.; Kappe, F.; Maurer, H.: Serving information to the Web with Hyper-G (1995)
0.18
0.18094516 = sum of:
0.18094516 = product of:
0.6462327 = sum of:
0.032665838 = weight(abstract_txt:search in 2233) [ClassicSimilarity], result of:
0.032665838 = score(doc=2233,freq=1.0), product of:
0.095251665 = queryWeight, product of:
1.0724769 = boost
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.02427922 = queryNorm
0.34294242 = fieldWeight in 2233, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.09375 = fieldNorm(doc=2233)
0.0432918 = weight(abstract_txt:provide in 2233) [ClassicSimilarity], result of:
0.0432918 = score(doc=2233,freq=1.0), product of:
0.11492482 = queryWeight, product of:
1.178036 = boost
4.0180984 = idf(docFreq=2161, maxDocs=44218)
0.02427922 = queryNorm
0.3766967 = fieldWeight in 2233, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.0180984 = idf(docFreq=2161, maxDocs=44218)
0.09375 = fieldNorm(doc=2233)
0.03280123 = weight(abstract_txt:information in 2233) [ClassicSimilarity], result of:
0.03280123 = score(doc=2233,freq=3.0), product of:
0.08343976 = queryWeight, product of:
1.419558 = boost
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.02427922 = queryNorm
0.3931127 = fieldWeight in 2233, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.09375 = fieldNorm(doc=2233)
0.09077827 = weight(abstract_txt:addition in 2233) [ClassicSimilarity], result of:
0.09077827 = score(doc=2233,freq=1.0), product of:
0.18827732 = queryWeight, product of:
1.507824 = boost
5.142954 = idf(docFreq=701, maxDocs=44218)
0.02427922 = queryNorm
0.48215193 = fieldWeight in 2233, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.142954 = idf(docFreq=701, maxDocs=44218)
0.09375 = fieldNorm(doc=2233)
0.17525853 = weight(abstract_txt:oriented in 2233) [ClassicSimilarity], result of:
0.17525853 = score(doc=2233,freq=1.0), product of:
0.3341642 = queryWeight, product of:
2.4602387 = boost
5.5943284 = idf(docFreq=446, maxDocs=44218)
0.02427922 = queryNorm
0.5244683 = fieldWeight in 2233, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.5943284 = idf(docFreq=446, maxDocs=44218)
0.09375 = fieldNorm(doc=2233)
0.09048589 = weight(abstract_txt:system in 2233) [ClassicSimilarity], result of:
0.09048589 = score(doc=2233,freq=2.0), product of:
0.20237987 = queryWeight, product of:
2.4717543 = boost
3.3723085 = idf(docFreq=4123, maxDocs=44218)
0.02427922 = queryNorm
0.44710916 = fieldWeight in 2233, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3723085 = idf(docFreq=4123, maxDocs=44218)
0.09375 = fieldNorm(doc=2233)
0.18095115 = weight(abstract_txt:object in 2233) [ClassicSimilarity], result of:
0.18095115 = score(doc=2233,freq=1.0), product of:
0.34136164 = queryWeight, product of:
2.4865925 = boost
5.6542544 = idf(docFreq=420, maxDocs=44218)
0.02427922 = queryNorm
0.53008634 = fieldWeight in 2233, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.6542544 = idf(docFreq=420, maxDocs=44218)
0.09375 = fieldNorm(doc=2233)
0.28 = coord(7/25)
-
Su, L.T.: ¬A comprehensive and systematic model of user evaluation of Web search engines : I. Theory and background (2003)
0.18
0.17660399 = sum of:
0.17660399 = product of:
0.4905666 = sum of:
0.018788712 = weight(abstract_txt:results in 5164) [ClassicSimilarity], result of:
0.018788712 = score(doc=5164,freq=1.0), product of:
0.086324796 = queryWeight, product of:
1.0209851 = boost
3.482422 = idf(docFreq=3693, maxDocs=44218)
0.02427922 = queryNorm
0.21765138 = fieldWeight in 5164, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.482422 = idf(docFreq=3693, maxDocs=44218)
0.0625 = fieldNorm(doc=5164)
0.030797645 = weight(abstract_txt:search in 5164) [ClassicSimilarity], result of:
0.030797645 = score(doc=5164,freq=2.0), product of:
0.095251665 = queryWeight, product of:
1.0724769 = boost
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.02427922 = queryNorm
0.3233292 = fieldWeight in 5164, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.0625 = fieldNorm(doc=5164)
0.028861202 = weight(abstract_txt:provide in 5164) [ClassicSimilarity], result of:
0.028861202 = score(doc=5164,freq=1.0), product of:
0.11492482 = queryWeight, product of:
1.178036 = boost
4.0180984 = idf(docFreq=2161, maxDocs=44218)
0.02427922 = queryNorm
0.25113115 = fieldWeight in 5164, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.0180984 = idf(docFreq=2161, maxDocs=44218)
0.0625 = fieldNorm(doc=5164)
0.021867486 = weight(abstract_txt:information in 5164) [ClassicSimilarity], result of:
0.021867486 = score(doc=5164,freq=3.0), product of:
0.08343976 = queryWeight, product of:
1.419558 = boost
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.02427922 = queryNorm
0.26207513 = fieldWeight in 5164, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.0625 = fieldNorm(doc=5164)
0.069198325 = weight(abstract_txt:includes in 5164) [ClassicSimilarity], result of:
0.069198325 = score(doc=5164,freq=1.0), product of:
0.2058739 = queryWeight, product of:
1.5767117 = boost
5.377919 = idf(docFreq=554, maxDocs=44218)
0.02427922 = queryNorm
0.33611995 = fieldWeight in 5164, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.377919 = idf(docFreq=554, maxDocs=44218)
0.0625 = fieldNorm(doc=5164)
0.07921179 = weight(abstract_txt:project in 5164) [ClassicSimilarity], result of:
0.07921179 = score(doc=5164,freq=2.0), product of:
0.2046843 = queryWeight, product of:
1.9254824 = boost
4.378348 = idf(docFreq=1507, maxDocs=44218)
0.02427922 = queryNorm
0.38699493 = fieldWeight in 5164, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.378348 = idf(docFreq=1507, maxDocs=44218)
0.0625 = fieldNorm(doc=5164)
0.06467851 = weight(abstract_txt:retrieval in 5164) [ClassicSimilarity], result of:
0.06467851 = score(doc=5164,freq=3.0), product of:
0.17192823 = queryWeight, product of:
2.0377 = boost
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.02427922 = queryNorm
0.37619486 = fieldWeight in 5164, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.0625 = fieldNorm(doc=5164)
0.11683902 = weight(abstract_txt:oriented in 5164) [ClassicSimilarity], result of:
0.11683902 = score(doc=5164,freq=1.0), product of:
0.3341642 = queryWeight, product of:
2.4602387 = boost
5.5943284 = idf(docFreq=446, maxDocs=44218)
0.02427922 = queryNorm
0.34964553 = fieldWeight in 5164, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.5943284 = idf(docFreq=446, maxDocs=44218)
0.0625 = fieldNorm(doc=5164)
0.06032393 = weight(abstract_txt:system in 5164) [ClassicSimilarity], result of:
0.06032393 = score(doc=5164,freq=2.0), product of:
0.20237987 = queryWeight, product of:
2.4717543 = boost
3.3723085 = idf(docFreq=4123, maxDocs=44218)
0.02427922 = queryNorm
0.2980728 = fieldWeight in 5164, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3723085 = idf(docFreq=4123, maxDocs=44218)
0.0625 = fieldNorm(doc=5164)
0.36 = coord(9/25)
-
Prasad, A.R.D.; Kar, B.B.: Parsing Boolean search expression using definite clause grammars (1994)
0.18
0.1765513 = sum of:
0.1765513 = product of:
0.7356304 = sum of:
0.075438514 = weight(abstract_txt:search in 8188) [ClassicSimilarity], result of:
0.075438514 = score(doc=8188,freq=3.0), product of:
0.095251665 = queryWeight, product of:
1.0724769 = boost
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.02427922 = queryNorm
0.7919916 = fieldWeight in 8188, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.125 = fieldNorm(doc=8188)
0.025250398 = weight(abstract_txt:information in 8188) [ClassicSimilarity], result of:
0.025250398 = score(doc=8188,freq=1.0), product of:
0.08343976 = queryWeight, product of:
1.419558 = boost
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.02427922 = queryNorm
0.3026183 = fieldWeight in 8188, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.125 = fieldNorm(doc=8188)
0.07468432 = weight(abstract_txt:retrieval in 8188) [ClassicSimilarity], result of:
0.07468432 = score(doc=8188,freq=1.0), product of:
0.17192823 = queryWeight, product of:
2.0377 = boost
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.02427922 = queryNorm
0.43439242 = fieldWeight in 8188, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.125 = fieldNorm(doc=8188)
0.23367804 = weight(abstract_txt:oriented in 8188) [ClassicSimilarity], result of:
0.23367804 = score(doc=8188,freq=1.0), product of:
0.3341642 = queryWeight, product of:
2.4602387 = boost
5.5943284 = idf(docFreq=446, maxDocs=44218)
0.02427922 = queryNorm
0.69929105 = fieldWeight in 8188, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.5943284 = idf(docFreq=446, maxDocs=44218)
0.125 = fieldNorm(doc=8188)
0.08531092 = weight(abstract_txt:system in 8188) [ClassicSimilarity], result of:
0.08531092 = score(doc=8188,freq=1.0), product of:
0.20237987 = queryWeight, product of:
2.4717543 = boost
3.3723085 = idf(docFreq=4123, maxDocs=44218)
0.02427922 = queryNorm
0.42153856 = fieldWeight in 8188, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.3723085 = idf(docFreq=4123, maxDocs=44218)
0.125 = fieldNorm(doc=8188)
0.2412682 = weight(abstract_txt:object in 8188) [ClassicSimilarity], result of:
0.2412682 = score(doc=8188,freq=1.0), product of:
0.34136164 = queryWeight, product of:
2.4865925 = boost
5.6542544 = idf(docFreq=420, maxDocs=44218)
0.02427922 = queryNorm
0.7067818 = fieldWeight in 8188, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.6542544 = idf(docFreq=420, maxDocs=44218)
0.125 = fieldNorm(doc=8188)
0.24 = coord(6/25)
-
Fafalios, P.; Tzitzikas, Y.: Stochastic reranking of biomedical search results based on extracted entities (2017)
0.17
0.16897285 = sum of:
0.16897285 = product of:
0.469369 = sum of:
0.046022754 = weight(abstract_txt:results in 3919) [ClassicSimilarity], result of:
0.046022754 = score(doc=3919,freq=6.0), product of:
0.086324796 = queryWeight, product of:
1.0209851 = boost
3.482422 = idf(docFreq=3693, maxDocs=44218)
0.02427922 = queryNorm
0.5331348 = fieldWeight in 3919, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
3.482422 = idf(docFreq=3693, maxDocs=44218)
0.0625 = fieldNorm(doc=3919)
0.08533389 = weight(abstract_txt:clinical in 3919) [ClassicSimilarity], result of:
0.08533389 = score(doc=3919,freq=1.0), product of:
0.18790656 = queryWeight, product of:
1.0651423 = boost
7.2660704 = idf(docFreq=83, maxDocs=44218)
0.02427922 = queryNorm
0.4541294 = fieldWeight in 3919, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.2660704 = idf(docFreq=83, maxDocs=44218)
0.0625 = fieldNorm(doc=3919)
0.048695356 = weight(abstract_txt:search in 3919) [ClassicSimilarity], result of:
0.048695356 = score(doc=3919,freq=5.0), product of:
0.095251665 = queryWeight, product of:
1.0724769 = boost
3.6580524 = idf(docFreq=3098, maxDocs=44218)
0.02427922 = queryNorm
0.5112284 = fieldWeight in 3919, 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=3919)
0.028861202 = weight(abstract_txt:provide in 3919) [ClassicSimilarity], result of:
0.028861202 = score(doc=3919,freq=1.0), product of:
0.11492482 = queryWeight, product of:
1.178036 = boost
4.0180984 = idf(docFreq=2161, maxDocs=44218)
0.02427922 = queryNorm
0.25113115 = fieldWeight in 3919, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.0180984 = idf(docFreq=2161, maxDocs=44218)
0.0625 = fieldNorm(doc=3919)
0.012625199 = weight(abstract_txt:information in 3919) [ClassicSimilarity], result of:
0.012625199 = score(doc=3919,freq=1.0), product of:
0.08343976 = queryWeight, product of:
1.419558 = boost
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.02427922 = queryNorm
0.15130915 = fieldWeight in 3919, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.0625 = fieldNorm(doc=3919)
0.086301684 = weight(abstract_txt:health in 3919) [ClassicSimilarity], result of:
0.086301684 = score(doc=3919,freq=1.0), product of:
0.23853406 = queryWeight, product of:
1.6971759 = boost
5.788804 = idf(docFreq=367, maxDocs=44218)
0.02427922 = queryNorm
0.36180025 = fieldWeight in 3919, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.788804 = idf(docFreq=367, maxDocs=44218)
0.0625 = fieldNorm(doc=3919)
0.06606364 = weight(abstract_txt:documents in 3919) [ClassicSimilarity], result of:
0.06606364 = score(doc=3919,freq=2.0), product of:
0.18135644 = queryWeight, product of:
1.8124405 = boost
4.1213026 = idf(docFreq=1949, maxDocs=44218)
0.02427922 = queryNorm
0.36427513 = fieldWeight in 3919, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.1213026 = idf(docFreq=1949, maxDocs=44218)
0.0625 = fieldNorm(doc=3919)
0.052809786 = weight(abstract_txt:retrieval in 3919) [ClassicSimilarity], result of:
0.052809786 = score(doc=3919,freq=2.0), product of:
0.17192823 = queryWeight, product of:
2.0377 = boost
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.02427922 = queryNorm
0.3071618 = fieldWeight in 3919, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.0625 = fieldNorm(doc=3919)
0.04265546 = weight(abstract_txt:system in 3919) [ClassicSimilarity], result of:
0.04265546 = score(doc=3919,freq=1.0), product of:
0.20237987 = queryWeight, product of:
2.4717543 = boost
3.3723085 = idf(docFreq=4123, maxDocs=44218)
0.02427922 = queryNorm
0.21076928 = fieldWeight in 3919, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.3723085 = idf(docFreq=4123, maxDocs=44218)
0.0625 = fieldNorm(doc=3919)
0.36 = coord(9/25)