-
Wong, S.K.M.; Yao, Y.Y.: ¬An information-theoretic measure of term specifics (1992)
0.21
0.2061863 = sum of:
0.2061863 = product of:
0.8591096 = sum of:
0.113786064 = weight(abstract_txt:frequency in 4807) [ClassicSimilarity], result of:
0.113786064 = score(doc=4807,freq=2.0), product of:
0.1443008 = queryWeight, product of:
1.0710992 = boost
5.947494 = idf(docFreq=313, maxDocs=44218)
0.022651922 = queryNorm
0.7885338 = fieldWeight in 4807, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.947494 = idf(docFreq=313, maxDocs=44218)
0.09375 = fieldNorm(doc=4807)
0.1838029 = weight(abstract_txt:weighting in 4807) [ClassicSimilarity], result of:
0.1838029 = score(doc=4807,freq=2.0), product of:
0.19866025 = queryWeight, product of:
1.2567556 = boost
6.9783883 = idf(docFreq=111, maxDocs=44218)
0.022651922 = queryNorm
0.92521226 = fieldWeight in 4807, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.9783883 = idf(docFreq=111, maxDocs=44218)
0.09375 = fieldNorm(doc=4807)
0.023023099 = weight(abstract_txt:information in 4807) [ClassicSimilarity], result of:
0.023023099 = score(doc=4807,freq=2.0), product of:
0.071728595 = queryWeight, product of:
1.307983 = boost
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.022651922 = queryNorm
0.32097518 = fieldWeight in 4807, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.09375 = fieldNorm(doc=4807)
0.17389035 = weight(abstract_txt:inverse in 4807) [ClassicSimilarity], result of:
0.17389035 = score(doc=4807,freq=1.0), product of:
0.24121429 = queryWeight, product of:
1.3848312 = boost
7.689554 = idf(docFreq=54, maxDocs=44218)
0.022651922 = queryNorm
0.7208957 = fieldWeight in 4807, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.689554 = idf(docFreq=54, maxDocs=44218)
0.09375 = fieldNorm(doc=4807)
0.30752444 = weight(abstract_txt:justifications in 4807) [ClassicSimilarity], result of:
0.30752444 = score(doc=4807,freq=1.0), product of:
0.35275444 = queryWeight, product of:
1.6746789 = boost
9.298992 = idf(docFreq=10, maxDocs=44218)
0.022651922 = queryNorm
0.8717805 = fieldWeight in 4807, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
9.298992 = idf(docFreq=10, maxDocs=44218)
0.09375 = fieldNorm(doc=4807)
0.057082698 = weight(abstract_txt:some in 4807) [ClassicSimilarity], result of:
0.057082698 = score(doc=4807,freq=1.0), product of:
0.16555011 = queryWeight, product of:
1.9871043 = boost
3.6779325 = idf(docFreq=3037, maxDocs=44218)
0.022651922 = queryNorm
0.34480616 = fieldWeight in 4807, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6779325 = idf(docFreq=3037, maxDocs=44218)
0.09375 = fieldNorm(doc=4807)
0.24 = coord(6/25)
-
Robertson, S.E.; Sparck Jones, K.: Relevance weighting of search terms (1976)
0.18
0.17805439 = sum of:
0.17805439 = product of:
0.7418933 = sum of:
0.07784022 = weight(abstract_txt:shown in 71) [ClassicSimilarity], result of:
0.07784022 = score(doc=71,freq=1.0), product of:
0.12736718 = queryWeight, product of:
1.0062921 = boost
5.58764 = idf(docFreq=449, maxDocs=44218)
0.022651922 = queryNorm
0.6111481 = fieldWeight in 71, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.58764 = idf(docFreq=449, maxDocs=44218)
0.109375 = fieldNorm(doc=71)
0.13887155 = weight(abstract_txt:probabilistic in 71) [ClassicSimilarity], result of:
0.13887155 = score(doc=71,freq=1.0), product of:
0.18735433 = queryWeight, product of:
1.2204702 = boost
6.7769065 = idf(docFreq=136, maxDocs=44218)
0.022651922 = queryNorm
0.74122417 = fieldWeight in 71, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.7769065 = idf(docFreq=136, maxDocs=44218)
0.109375 = fieldNorm(doc=71)
0.26263028 = weight(abstract_txt:weighting in 71) [ClassicSimilarity], result of:
0.26263028 = score(doc=71,freq=3.0), product of:
0.19866025 = queryWeight, product of:
1.2567556 = boost
6.9783883 = idf(docFreq=111, maxDocs=44218)
0.022651922 = queryNorm
1.3220072 = fieldWeight in 71, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
6.9783883 = idf(docFreq=111, maxDocs=44218)
0.109375 = fieldNorm(doc=71)
0.026860282 = weight(abstract_txt:information in 71) [ClassicSimilarity], result of:
0.026860282 = score(doc=71,freq=2.0), product of:
0.071728595 = queryWeight, product of:
1.307983 = boost
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.022651922 = queryNorm
0.37447104 = fieldWeight in 71, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.109375 = fieldNorm(doc=71)
0.08328749 = weight(abstract_txt:theory in 71) [ClassicSimilarity], result of:
0.08328749 = score(doc=71,freq=1.0), product of:
0.1678745 = queryWeight, product of:
1.6338142 = boost
4.5360413 = idf(docFreq=1287, maxDocs=44218)
0.022651922 = queryNorm
0.4961295 = fieldWeight in 71, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.5360413 = idf(docFreq=1287, maxDocs=44218)
0.109375 = fieldNorm(doc=71)
0.1524035 = weight(abstract_txt:theoretical in 71) [ClassicSimilarity], result of:
0.1524035 = score(doc=71,freq=1.0), product of:
0.28749165 = queryWeight, product of:
2.6185963 = boost
4.846761 = idf(docFreq=943, maxDocs=44218)
0.022651922 = queryNorm
0.53011453 = fieldWeight in 71, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.846761 = idf(docFreq=943, maxDocs=44218)
0.109375 = fieldNorm(doc=71)
0.24 = coord(6/25)
-
Cornelius, I.: Theorizing information for information science (2002)
0.13
0.13319975 = sum of:
0.13319975 = product of:
0.47571337 = sum of:
0.044152737 = weight(abstract_txt:attempts in 4244) [ClassicSimilarity], result of:
0.044152737 = score(doc=4244,freq=2.0), product of:
0.13761169 = queryWeight, product of:
1.045979 = boost
5.808009 = idf(docFreq=360, maxDocs=44218)
0.022651922 = queryNorm
0.3208502 = fieldWeight in 4244, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.808009 = idf(docFreq=360, maxDocs=44218)
0.0390625 = fieldNorm(doc=4244)
0.07154046 = weight(abstract_txt:problematic in 4244) [ClassicSimilarity], result of:
0.07154046 = score(doc=4244,freq=2.0), product of:
0.18983868 = queryWeight, product of:
1.2285354 = boost
6.82169 = idf(docFreq=130, maxDocs=44218)
0.022651922 = queryNorm
0.3768487 = fieldWeight in 4244, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.82169 = idf(docFreq=130, maxDocs=44218)
0.0390625 = fieldNorm(doc=4244)
0.015088457 = weight(abstract_txt:been in 4244) [ClassicSimilarity], result of:
0.015088457 = score(doc=4244,freq=1.0), product of:
0.10677431 = queryWeight, product of:
1.3029978 = boost
3.617579 = idf(docFreq=3226, maxDocs=44218)
0.022651922 = queryNorm
0.14131168 = fieldWeight in 4244, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.617579 = idf(docFreq=3226, maxDocs=44218)
0.0390625 = fieldNorm(doc=4244)
0.039552778 = weight(abstract_txt:information in 4244) [ClassicSimilarity], result of:
0.039552778 = score(doc=4244,freq=34.0), product of:
0.071728595 = queryWeight, product of:
1.307983 = boost
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.022651922 = queryNorm
0.5514227 = fieldWeight in 4244, product of:
5.8309517 = tf(freq=34.0), with freq of:
34.0 = termFreq=34.0
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.0390625 = fieldNorm(doc=4244)
0.15693401 = weight(abstract_txt:shannon's in 4244) [ClassicSimilarity], result of:
0.15693401 = score(doc=4244,freq=2.0), product of:
0.3205002 = queryWeight, product of:
1.5962814 = boost
8.863674 = idf(docFreq=16, maxDocs=44218)
0.022651922 = queryNorm
0.4896534 = fieldWeight in 4244, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.863674 = idf(docFreq=16, maxDocs=44218)
0.0390625 = fieldNorm(doc=4244)
0.107249044 = weight(abstract_txt:theory in 4244) [ClassicSimilarity], result of:
0.107249044 = score(doc=4244,freq=13.0), product of:
0.1678745 = queryWeight, product of:
1.6338142 = boost
4.5360413 = idf(docFreq=1287, maxDocs=44218)
0.022651922 = queryNorm
0.6388644 = fieldWeight in 4244, product of:
3.6055512 = tf(freq=13.0), with freq of:
13.0 = termFreq=13.0
4.5360413 = idf(docFreq=1287, maxDocs=44218)
0.0390625 = fieldNorm(doc=4244)
0.041195888 = weight(abstract_txt:some in 4244) [ClassicSimilarity], result of:
0.041195888 = score(doc=4244,freq=3.0), product of:
0.16555011 = queryWeight, product of:
1.9871043 = boost
3.6779325 = idf(docFreq=3037, maxDocs=44218)
0.022651922 = queryNorm
0.2488424 = fieldWeight in 4244, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.6779325 = idf(docFreq=3037, maxDocs=44218)
0.0390625 = fieldNorm(doc=4244)
0.28 = coord(7/25)
-
Liu, X.; Croft, W.B.: Statistical language modeling for information retrieval (2004)
0.12
0.12372038 = sum of:
0.12372038 = product of:
0.4418585 = sum of:
0.04693435 = weight(abstract_txt:frequency in 4277) [ClassicSimilarity], result of:
0.04693435 = score(doc=4277,freq=1.0), product of:
0.1443008 = queryWeight, product of:
1.0710992 = boost
5.947494 = idf(docFreq=313, maxDocs=44218)
0.022651922 = queryNorm
0.32525358 = fieldWeight in 4277, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.947494 = idf(docFreq=313, maxDocs=44218)
0.0546875 = fieldNorm(doc=4277)
0.069435775 = weight(abstract_txt:probabilistic in 4277) [ClassicSimilarity], result of:
0.069435775 = score(doc=4277,freq=1.0), product of:
0.18735433 = queryWeight, product of:
1.2204702 = boost
6.7769065 = idf(docFreq=136, maxDocs=44218)
0.022651922 = queryNorm
0.37061208 = fieldWeight in 4277, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.7769065 = idf(docFreq=136, maxDocs=44218)
0.0546875 = fieldNorm(doc=4277)
0.02987362 = weight(abstract_txt:been in 4277) [ClassicSimilarity], result of:
0.02987362 = score(doc=4277,freq=2.0), product of:
0.10677431 = queryWeight, product of:
1.3029978 = boost
3.617579 = idf(docFreq=3226, maxDocs=44218)
0.022651922 = queryNorm
0.27978286 = fieldWeight in 4277, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.617579 = idf(docFreq=3226, maxDocs=44218)
0.0546875 = fieldNorm(doc=4277)
0.021234918 = weight(abstract_txt:information in 4277) [ClassicSimilarity], result of:
0.021234918 = score(doc=4277,freq=5.0), product of:
0.071728595 = queryWeight, product of:
1.307983 = boost
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.022651922 = queryNorm
0.29604536 = fieldWeight in 4277, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.0546875 = fieldNorm(doc=4277)
0.15535676 = weight(abstract_txt:shannon's in 4277) [ClassicSimilarity], result of:
0.15535676 = score(doc=4277,freq=1.0), product of:
0.3205002 = queryWeight, product of:
1.5962814 = boost
8.863674 = idf(docFreq=16, maxDocs=44218)
0.022651922 = queryNorm
0.48473218 = fieldWeight in 4277, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.863674 = idf(docFreq=16, maxDocs=44218)
0.0546875 = fieldNorm(doc=4277)
0.041643746 = weight(abstract_txt:theory in 4277) [ClassicSimilarity], result of:
0.041643746 = score(doc=4277,freq=1.0), product of:
0.1678745 = queryWeight, product of:
1.6338142 = boost
4.5360413 = idf(docFreq=1287, maxDocs=44218)
0.022651922 = queryNorm
0.24806476 = fieldWeight in 4277, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.5360413 = idf(docFreq=1287, maxDocs=44218)
0.0546875 = fieldNorm(doc=4277)
0.07737931 = weight(abstract_txt:function in 4277) [ClassicSimilarity], result of:
0.07737931 = score(doc=4277,freq=1.0), product of:
0.25372782 = queryWeight, product of:
2.008604 = boost
5.5765896 = idf(docFreq=454, maxDocs=44218)
0.022651922 = queryNorm
0.30496973 = fieldWeight in 4277, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.5765896 = idf(docFreq=454, maxDocs=44218)
0.0546875 = fieldNorm(doc=4277)
0.28 = coord(7/25)
-
Huang, X.; Robertson, S.E.: Application of probilistic methods to Chinese text retrieval (1997)
0.12
0.1182697 = sum of:
0.1182697 = product of:
0.59134847 = sum of:
0.065476425 = weight(abstract_txt:good in 4706) [ClassicSimilarity], result of:
0.065476425 = score(doc=4706,freq=1.0), product of:
0.12577936 = queryWeight, product of:
5.5527015 = idf(docFreq=465, maxDocs=44218)
0.022651922 = queryNorm
0.52056575 = fieldWeight in 4706, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.5527015 = idf(docFreq=465, maxDocs=44218)
0.09375 = fieldNorm(doc=4706)
0.2061708 = weight(abstract_txt:probabilistic in 4706) [ClassicSimilarity], result of:
0.2061708 = score(doc=4706,freq=3.0), product of:
0.18735433 = queryWeight, product of:
1.2204702 = boost
6.7769065 = idf(docFreq=136, maxDocs=44218)
0.022651922 = queryNorm
1.1004325 = fieldWeight in 4706, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
6.7769065 = idf(docFreq=136, maxDocs=44218)
0.09375 = fieldNorm(doc=4706)
0.12996829 = weight(abstract_txt:weighting in 4706) [ClassicSimilarity], result of:
0.12996829 = score(doc=4706,freq=1.0), product of:
0.19866025 = queryWeight, product of:
1.2567556 = boost
6.9783883 = idf(docFreq=111, maxDocs=44218)
0.022651922 = queryNorm
0.6542239 = fieldWeight in 4706, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.9783883 = idf(docFreq=111, maxDocs=44218)
0.09375 = fieldNorm(doc=4706)
0.057082698 = weight(abstract_txt:some in 4706) [ClassicSimilarity], result of:
0.057082698 = score(doc=4706,freq=1.0), product of:
0.16555011 = queryWeight, product of:
1.9871043 = boost
3.6779325 = idf(docFreq=3037, maxDocs=44218)
0.022651922 = queryNorm
0.34480616 = fieldWeight in 4706, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6779325 = idf(docFreq=3037, maxDocs=44218)
0.09375 = fieldNorm(doc=4706)
0.13265024 = weight(abstract_txt:function in 4706) [ClassicSimilarity], result of:
0.13265024 = score(doc=4706,freq=1.0), product of:
0.25372782 = queryWeight, product of:
2.008604 = boost
5.5765896 = idf(docFreq=454, maxDocs=44218)
0.022651922 = queryNorm
0.5228053 = fieldWeight in 4706, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.5765896 = idf(docFreq=454, maxDocs=44218)
0.09375 = fieldNorm(doc=4706)
0.2 = coord(5/25)