-
Chen, H.: Machine learning for information retrieval : neural networks, symbolic learning, and genetic algorithms (1994)
1.67
1.6718845 = sum of:
1.6718845 = product of:
2.0898557 = sum of:
0.015726795 = weight(abstract_txt:these in 3658) [ClassicSimilarity], result of:
0.015726795 = score(doc=3658,freq=2.0), product of:
0.044605587 = queryWeight, product of:
3.191141 = idf(docFreq=4927, maxDocs=44083)
0.013977943 = queryNorm
0.3525746 = fieldWeight in 3658, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.191141 = idf(docFreq=4927, maxDocs=44083)
0.078125 = fieldNorm(doc=3658)
0.02488049 = weight(abstract_txt:based in 3658) [ClassicSimilarity], result of:
0.02488049 = score(doc=3658,freq=5.0), product of:
0.044622615 = queryWeight, product of:
1.0001909 = boost
3.19175 = idf(docFreq=4924, maxDocs=44083)
0.013977943 = queryNorm
0.55757576 = fieldWeight in 3658, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
3.19175 = idf(docFreq=4924, maxDocs=44083)
0.078125 = fieldNorm(doc=3658)
0.01600707 = weight(abstract_txt:have in 3658) [ClassicSimilarity], result of:
0.01600707 = score(doc=3658,freq=2.0), product of:
0.045133978 = queryWeight, product of:
1.0059055 = boost
3.2099862 = idf(docFreq=4835, maxDocs=44083)
0.013977943 = queryNorm
0.35465673 = fieldWeight in 3658, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2099862 = idf(docFreq=4835, maxDocs=44083)
0.078125 = fieldNorm(doc=3658)
0.04905653 = weight(abstract_txt:promising in 3658) [ClassicSimilarity], result of:
0.04905653 = score(doc=3658,freq=1.0), product of:
0.09522704 = queryWeight, product of:
1.033167 = boost
6.593963 = idf(docFreq=163, maxDocs=44083)
0.013977943 = queryNorm
0.51515335 = fieldWeight in 3658, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.593963 = idf(docFreq=163, maxDocs=44083)
0.078125 = fieldNorm(doc=3658)
0.05318189 = weight(abstract_txt:probabilistic in 3658) [ClassicSimilarity], result of:
0.05318189 = score(doc=3658,freq=1.0), product of:
0.100493565 = queryWeight, product of:
1.0613521 = boost
6.7738485 = idf(docFreq=136, maxDocs=44083)
0.013977943 = queryNorm
0.52920693 = fieldWeight in 3658, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.7738485 = idf(docFreq=136, maxDocs=44083)
0.078125 = fieldNorm(doc=3658)
0.05719798 = weight(abstract_txt:paradigms in 3658) [ClassicSimilarity], result of:
0.05719798 = score(doc=3658,freq=1.0), product of:
0.10549119 = queryWeight, product of:
1.087423 = boost
6.9402394 = idf(docFreq=115, maxDocs=44083)
0.013977943 = queryNorm
0.5422062 = fieldWeight in 3658, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.9402394 = idf(docFreq=115, maxDocs=44083)
0.078125 = fieldNorm(doc=3658)
0.058069993 = weight(abstract_txt:grounded in 3658) [ClassicSimilarity], result of:
0.058069993 = score(doc=3658,freq=1.0), product of:
0.10656066 = queryWeight, product of:
1.0929211 = boost
6.975331 = idf(docFreq=111, maxDocs=44083)
0.013977943 = queryNorm
0.54494774 = fieldWeight in 3658, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.975331 = idf(docFreq=111, maxDocs=44083)
0.078125 = fieldNorm(doc=3658)
0.021828612 = weight(abstract_txt:knowledge in 3658) [ClassicSimilarity], result of:
0.021828612 = score(doc=3658,freq=2.0), product of:
0.05550258 = queryWeight, product of:
1.1154804 = boost
3.5596552 = idf(docFreq=3408, maxDocs=44083)
0.013977943 = queryNorm
0.39329004 = fieldWeight in 3658, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5596552 = idf(docFreq=3408, maxDocs=44083)
0.078125 = fieldNorm(doc=3658)
0.06654497 = weight(abstract_txt:1980s in 3658) [ClassicSimilarity], result of:
0.06654497 = score(doc=3658,freq=1.0), product of:
0.1166915 = queryWeight, product of:
1.1436944 = boost
7.2993803 = idf(docFreq=80, maxDocs=44083)
0.013977943 = queryNorm
0.5702641 = fieldWeight in 3658, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.2993803 = idf(docFreq=80, maxDocs=44083)
0.078125 = fieldNorm(doc=3658)
0.110713676 = weight(abstract_txt:impressive in 3658) [ClassicSimilarity], result of:
0.110713676 = score(doc=3658,freq=1.0), product of:
0.16384377 = queryWeight, product of:
1.3552061 = boost
8.649307 = idf(docFreq=20, maxDocs=44083)
0.013977943 = queryNorm
0.6757271 = fieldWeight in 3658, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.649307 = idf(docFreq=20, maxDocs=44083)
0.078125 = fieldNorm(doc=3658)
0.07797643 = weight(abstract_txt:learning in 3658) [ClassicSimilarity], result of:
0.07797643 = score(doc=3658,freq=2.0), product of:
0.14846875 = queryWeight, product of:
2.2344391 = boost
4.753607 = idf(docFreq=1032, maxDocs=44083)
0.013977943 = queryNorm
0.5252043 = fieldWeight in 3658, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.753607 = idf(docFreq=1032, maxDocs=44083)
0.078125 = fieldNorm(doc=3658)
0.057027142 = weight(abstract_txt:researchers in 3658) [ClassicSimilarity], result of:
0.057027142 = score(doc=3658,freq=1.0), product of:
0.15184154 = queryWeight, product of:
2.2596767 = boost
4.8072977 = idf(docFreq=978, maxDocs=44083)
0.013977943 = queryNorm
0.37557012 = fieldWeight in 3658, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.8072977 = idf(docFreq=978, maxDocs=44083)
0.078125 = fieldNorm(doc=3658)
0.21101719 = weight(abstract_txt:symbolic in 3658) [ClassicSimilarity], result of:
0.21101719 = score(doc=3658,freq=2.0), product of:
0.25186875 = queryWeight, product of:
2.3762522 = boost
7.582956 = idf(docFreq=60, maxDocs=44083)
0.013977943 = queryNorm
0.83780617 = fieldWeight in 3658, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.582956 = idf(docFreq=60, maxDocs=44083)
0.078125 = fieldNorm(doc=3658)
0.15766528 = weight(abstract_txt:inductive in 3658) [ClassicSimilarity], result of:
0.15766528 = score(doc=3658,freq=1.0), product of:
0.26129422 = queryWeight, product of:
2.420306 = boost
7.7235374 = idf(docFreq=52, maxDocs=44083)
0.013977943 = queryNorm
0.60340136 = fieldWeight in 3658, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.7235374 = idf(docFreq=52, maxDocs=44083)
0.078125 = fieldNorm(doc=3658)
0.062168054 = weight(abstract_txt:retrieval in 3658) [ClassicSimilarity], result of:
0.062168054 = score(doc=3658,freq=3.0), product of:
0.13221788 = queryWeight, product of:
2.7222028 = boost
3.474773 = idf(docFreq=3710, maxDocs=44083)
0.013977943 = queryNorm
0.47019398 = fieldWeight in 3658, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.474773 = idf(docFreq=3710, maxDocs=44083)
0.078125 = fieldNorm(doc=3658)
0.038882807 = weight(abstract_txt:information in 3658) [ClassicSimilarity], result of:
0.038882807 = score(doc=3658,freq=4.0), product of:
0.10275686 = queryWeight, product of:
3.0355737 = boost
2.4217358 = idf(docFreq=10636, maxDocs=44083)
0.013977943 = queryNorm
0.3783962 = fieldWeight in 3658, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4217358 = idf(docFreq=10636, maxDocs=44083)
0.078125 = fieldNorm(doc=3658)
0.18066259 = weight(abstract_txt:algorithms in 3658) [ClassicSimilarity], result of:
0.18066259 = score(doc=3658,freq=2.0), product of:
0.28612196 = queryWeight, product of:
3.5817559 = boost
5.714944 = idf(docFreq=394, maxDocs=44083)
0.013977943 = queryNorm
0.6314181 = fieldWeight in 3658, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.714944 = idf(docFreq=394, maxDocs=44083)
0.078125 = fieldNorm(doc=3658)
0.33203617 = weight(abstract_txt:genetic in 3658) [ClassicSimilarity], result of:
0.33203617 = score(doc=3658,freq=2.0), product of:
0.39004654 = queryWeight, product of:
3.6216729 = boost
7.7048454 = idf(docFreq=53, maxDocs=44083)
0.013977943 = queryNorm
0.8512732 = fieldWeight in 3658, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.7048454 = idf(docFreq=53, maxDocs=44083)
0.078125 = fieldNorm(doc=3658)
0.28594083 = weight(abstract_txt:newer in 3658) [ClassicSimilarity], result of:
0.28594083 = score(doc=3658,freq=1.0), product of:
0.44482273 = queryWeight, product of:
3.8676262 = boost
8.228093 = idf(docFreq=31, maxDocs=44083)
0.013977943 = queryNorm
0.64281976 = fieldWeight in 3658, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.228093 = idf(docFreq=31, maxDocs=44083)
0.078125 = fieldNorm(doc=3658)
0.21327104 = weight(abstract_txt:techniques in 3658) [ClassicSimilarity], result of:
0.21327104 = score(doc=3658,freq=5.0), product of:
0.26955295 = queryWeight, product of:
4.2578273 = boost
4.529109 = idf(docFreq=1292, maxDocs=44083)
0.013977943 = queryNorm
0.7912028 = fieldWeight in 3658, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.529109 = idf(docFreq=1292, maxDocs=44083)
0.078125 = fieldNorm(doc=3658)
0.8 = coord(20/25)
-
Fan, W.; Fox, E.A.; Pathak, P.; Wu, H.: ¬The effects of fitness functions an genetic programming-based ranking discovery for Web search (2004)
0.41
0.41120243 = sum of:
0.41120243 = product of:
1.0280061 = sum of:
0.022253785 = weight(abstract_txt:based in 3240) [ClassicSimilarity], result of:
0.022253785 = score(doc=3240,freq=4.0), product of:
0.044622615 = queryWeight, product of:
1.0001909 = boost
3.19175 = idf(docFreq=4924, maxDocs=44083)
0.013977943 = queryNorm
0.49871093 = fieldWeight in 3240, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.19175 = idf(docFreq=4924, maxDocs=44083)
0.078125 = fieldNorm(doc=3240)
0.011318707 = weight(abstract_txt:have in 3240) [ClassicSimilarity], result of:
0.011318707 = score(doc=3240,freq=1.0), product of:
0.045133978 = queryWeight, product of:
1.0059055 = boost
3.2099862 = idf(docFreq=4835, maxDocs=44083)
0.013977943 = queryNorm
0.25078017 = fieldWeight in 3240, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.2099862 = idf(docFreq=4835, maxDocs=44083)
0.078125 = fieldNorm(doc=3240)
0.04905653 = weight(abstract_txt:promising in 3240) [ClassicSimilarity], result of:
0.04905653 = score(doc=3240,freq=1.0), product of:
0.09522704 = queryWeight, product of:
1.033167 = boost
6.593963 = idf(docFreq=163, maxDocs=44083)
0.013977943 = queryNorm
0.51515335 = fieldWeight in 3240, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.593963 = idf(docFreq=163, maxDocs=44083)
0.078125 = fieldNorm(doc=3240)
0.014241052 = weight(abstract_txt:using in 3240) [ClassicSimilarity], result of:
0.014241052 = score(doc=3240,freq=1.0), product of:
0.05260178 = queryWeight, product of:
1.0859394 = boost
3.4653857 = idf(docFreq=3745, maxDocs=44083)
0.013977943 = queryNorm
0.27073327 = fieldWeight in 3240, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4653857 = idf(docFreq=3745, maxDocs=44083)
0.078125 = fieldNorm(doc=3240)
0.06654497 = weight(abstract_txt:1980s in 3240) [ClassicSimilarity], result of:
0.06654497 = score(doc=3240,freq=1.0), product of:
0.1166915 = queryWeight, product of:
1.1436944 = boost
7.2993803 = idf(docFreq=80, maxDocs=44083)
0.013977943 = queryNorm
0.5702641 = fieldWeight in 3240, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.2993803 = idf(docFreq=80, maxDocs=44083)
0.078125 = fieldNorm(doc=3240)
0.09550123 = weight(abstract_txt:learning in 3240) [ClassicSimilarity], result of:
0.09550123 = score(doc=3240,freq=3.0), product of:
0.14846875 = queryWeight, product of:
2.2344391 = boost
4.753607 = idf(docFreq=1032, maxDocs=44083)
0.013977943 = queryNorm
0.6432413 = fieldWeight in 3240, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.753607 = idf(docFreq=1032, maxDocs=44083)
0.078125 = fieldNorm(doc=3240)
0.050760005 = weight(abstract_txt:retrieval in 3240) [ClassicSimilarity], result of:
0.050760005 = score(doc=3240,freq=2.0), product of:
0.13221788 = queryWeight, product of:
2.7222028 = boost
3.474773 = idf(docFreq=3710, maxDocs=44083)
0.013977943 = queryNorm
0.3839118 = fieldWeight in 3240, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.474773 = idf(docFreq=3710, maxDocs=44083)
0.078125 = fieldNorm(doc=3240)
0.027494293 = weight(abstract_txt:information in 3240) [ClassicSimilarity], result of:
0.027494293 = score(doc=3240,freq=2.0), product of:
0.10275686 = queryWeight, product of:
3.0355737 = boost
2.4217358 = idf(docFreq=10636, maxDocs=44083)
0.013977943 = queryNorm
0.2675665 = fieldWeight in 3240, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4217358 = idf(docFreq=10636, maxDocs=44083)
0.078125 = fieldNorm(doc=3240)
0.22126557 = weight(abstract_txt:algorithms in 3240) [ClassicSimilarity], result of:
0.22126557 = score(doc=3240,freq=3.0), product of:
0.28612196 = queryWeight, product of:
3.5817559 = boost
5.714944 = idf(docFreq=394, maxDocs=44083)
0.013977943 = queryNorm
0.77332604 = fieldWeight in 3240, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.714944 = idf(docFreq=394, maxDocs=44083)
0.078125 = fieldNorm(doc=3240)
0.46957004 = weight(abstract_txt:genetic in 3240) [ClassicSimilarity], result of:
0.46957004 = score(doc=3240,freq=4.0), product of:
0.39004654 = queryWeight, product of:
3.6216729 = boost
7.7048454 = idf(docFreq=53, maxDocs=44083)
0.013977943 = queryNorm
1.2038821 = fieldWeight in 3240, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
7.7048454 = idf(docFreq=53, maxDocs=44083)
0.078125 = fieldNorm(doc=3240)
0.4 = coord(10/25)
-
Robertson, A.M.; Willett, P.: Use of genetic algorithms in information retrieval (1995)
0.21
0.21429284 = sum of:
0.21429284 = product of:
0.76533157 = sum of:
0.015577651 = weight(abstract_txt:based in 2487) [ClassicSimilarity], result of:
0.015577651 = score(doc=2487,freq=1.0), product of:
0.044622615 = queryWeight, product of:
1.0001909 = boost
3.19175 = idf(docFreq=4924, maxDocs=44083)
0.013977943 = queryNorm
0.34909767 = fieldWeight in 2487, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.19175 = idf(docFreq=4924, maxDocs=44083)
0.109375 = fieldNorm(doc=2487)
0.019937472 = weight(abstract_txt:using in 2487) [ClassicSimilarity], result of:
0.019937472 = score(doc=2487,freq=1.0), product of:
0.05260178 = queryWeight, product of:
1.0859394 = boost
3.4653857 = idf(docFreq=3745, maxDocs=44083)
0.013977943 = queryNorm
0.37902656 = fieldWeight in 2487, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4653857 = idf(docFreq=3745, maxDocs=44083)
0.109375 = fieldNorm(doc=2487)
0.05024984 = weight(abstract_txt:retrieval in 2487) [ClassicSimilarity], result of:
0.05024984 = score(doc=2487,freq=1.0), product of:
0.13221788 = queryWeight, product of:
2.7222028 = boost
3.474773 = idf(docFreq=3710, maxDocs=44083)
0.013977943 = queryNorm
0.38005328 = fieldWeight in 2487, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.474773 = idf(docFreq=3710, maxDocs=44083)
0.109375 = fieldNorm(doc=2487)
0.038492013 = weight(abstract_txt:information in 2487) [ClassicSimilarity], result of:
0.038492013 = score(doc=2487,freq=2.0), product of:
0.10275686 = queryWeight, product of:
3.0355737 = boost
2.4217358 = idf(docFreq=10636, maxDocs=44083)
0.013977943 = queryNorm
0.37459314 = fieldWeight in 2487, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4217358 = idf(docFreq=10636, maxDocs=44083)
0.109375 = fieldNorm(doc=2487)
0.17884684 = weight(abstract_txt:algorithms in 2487) [ClassicSimilarity], result of:
0.17884684 = score(doc=2487,freq=1.0), product of:
0.28612196 = queryWeight, product of:
3.5817559 = boost
5.714944 = idf(docFreq=394, maxDocs=44083)
0.013977943 = queryNorm
0.625072 = fieldWeight in 2487, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.714944 = idf(docFreq=394, maxDocs=44083)
0.109375 = fieldNorm(doc=2487)
0.32869902 = weight(abstract_txt:genetic in 2487) [ClassicSimilarity], result of:
0.32869902 = score(doc=2487,freq=1.0), product of:
0.39004654 = queryWeight, product of:
3.6216729 = boost
7.7048454 = idf(docFreq=53, maxDocs=44083)
0.013977943 = queryNorm
0.84271747 = fieldWeight in 2487, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.7048454 = idf(docFreq=53, maxDocs=44083)
0.109375 = fieldNorm(doc=2487)
0.13352878 = weight(abstract_txt:techniques in 2487) [ClassicSimilarity], result of:
0.13352878 = score(doc=2487,freq=1.0), product of:
0.26955295 = queryWeight, product of:
4.2578273 = boost
4.529109 = idf(docFreq=1292, maxDocs=44083)
0.013977943 = queryNorm
0.49537128 = fieldWeight in 2487, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.529109 = idf(docFreq=1292, maxDocs=44083)
0.109375 = fieldNorm(doc=2487)
0.28 = coord(7/25)
-
Lopez-Pujalte, C.; Guerrero Bote, V.P.; Moya-Anegón, F. de: Evaluation of the application of genetic algorithms to relevance feedback (2003)
0.20
0.1985059 = sum of:
0.1985059 = product of:
0.8271079 = sum of:
0.014241052 = weight(abstract_txt:using in 3757) [ClassicSimilarity], result of:
0.014241052 = score(doc=3757,freq=1.0), product of:
0.05260178 = queryWeight, product of:
1.0859394 = boost
3.4653857 = idf(docFreq=3745, maxDocs=44083)
0.013977943 = queryNorm
0.27073327 = fieldWeight in 3757, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4653857 = idf(docFreq=3745, maxDocs=44083)
0.078125 = fieldNorm(doc=3757)
0.035892744 = weight(abstract_txt:retrieval in 3757) [ClassicSimilarity], result of:
0.035892744 = score(doc=3757,freq=1.0), product of:
0.13221788 = queryWeight, product of:
2.7222028 = boost
3.474773 = idf(docFreq=3710, maxDocs=44083)
0.013977943 = queryNorm
0.27146664 = fieldWeight in 3757, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.474773 = idf(docFreq=3710, maxDocs=44083)
0.078125 = fieldNorm(doc=3757)
0.019441403 = weight(abstract_txt:information in 3757) [ClassicSimilarity], result of:
0.019441403 = score(doc=3757,freq=1.0), product of:
0.10275686 = queryWeight, product of:
3.0355737 = boost
2.4217358 = idf(docFreq=10636, maxDocs=44083)
0.013977943 = queryNorm
0.1891981 = fieldWeight in 3757, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
2.4217358 = idf(docFreq=10636, maxDocs=44083)
0.078125 = fieldNorm(doc=3757)
0.25549546 = weight(abstract_txt:algorithms in 3757) [ClassicSimilarity], result of:
0.25549546 = score(doc=3757,freq=4.0), product of:
0.28612196 = queryWeight, product of:
3.5817559 = boost
5.714944 = idf(docFreq=394, maxDocs=44083)
0.013977943 = queryNorm
0.89295995 = fieldWeight in 3757, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.714944 = idf(docFreq=394, maxDocs=44083)
0.078125 = fieldNorm(doc=3757)
0.40665954 = weight(abstract_txt:genetic in 3757) [ClassicSimilarity], result of:
0.40665954 = score(doc=3757,freq=3.0), product of:
0.39004654 = queryWeight, product of:
3.6216729 = boost
7.7048454 = idf(docFreq=53, maxDocs=44083)
0.013977943 = queryNorm
1.0425924 = fieldWeight in 3757, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
7.7048454 = idf(docFreq=53, maxDocs=44083)
0.078125 = fieldNorm(doc=3757)
0.09537771 = weight(abstract_txt:techniques in 3757) [ClassicSimilarity], result of:
0.09537771 = score(doc=3757,freq=1.0), product of:
0.26955295 = queryWeight, product of:
4.2578273 = boost
4.529109 = idf(docFreq=1292, maxDocs=44083)
0.013977943 = queryNorm
0.35383666 = fieldWeight in 3757, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.529109 = idf(docFreq=1292, maxDocs=44083)
0.078125 = fieldNorm(doc=3757)
0.24 = coord(6/25)
-
López-Herrera, A.G.; Herrera-Viedma, E.; Herrera, F.: ¬A study of the use of multi-objective evolutionary algorithms to learn Boolean queries : a comparative study (2009)
0.19
0.19436948 = sum of:
0.19436948 = product of:
0.80987287 = sum of:
0.013344629 = weight(abstract_txt:these in 2752) [ClassicSimilarity], result of:
0.013344629 = score(doc=2752,freq=1.0), product of:
0.044605587 = queryWeight, product of:
3.191141 = idf(docFreq=4927, maxDocs=44083)
0.013977943 = queryNorm
0.29916945 = fieldWeight in 2752, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.191141 = idf(docFreq=4927, maxDocs=44083)
0.09375 = fieldNorm(doc=2752)
0.066165194 = weight(abstract_txt:learning in 2752) [ClassicSimilarity], result of:
0.066165194 = score(doc=2752,freq=1.0), product of:
0.14846875 = queryWeight, product of:
2.2344391 = boost
4.753607 = idf(docFreq=1032, maxDocs=44083)
0.013977943 = queryNorm
0.44565064 = fieldWeight in 2752, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.753607 = idf(docFreq=1032, maxDocs=44083)
0.09375 = fieldNorm(doc=2752)
0.043071292 = weight(abstract_txt:retrieval in 2752) [ClassicSimilarity], result of:
0.043071292 = score(doc=2752,freq=1.0), product of:
0.13221788 = queryWeight, product of:
2.7222028 = boost
3.474773 = idf(docFreq=3710, maxDocs=44083)
0.013977943 = queryNorm
0.32575995 = fieldWeight in 2752, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.474773 = idf(docFreq=3710, maxDocs=44083)
0.09375 = fieldNorm(doc=2752)
0.023329683 = weight(abstract_txt:information in 2752) [ClassicSimilarity], result of:
0.023329683 = score(doc=2752,freq=1.0), product of:
0.10275686 = queryWeight, product of:
3.0355737 = boost
2.4217358 = idf(docFreq=10636, maxDocs=44083)
0.013977943 = queryNorm
0.22703773 = fieldWeight in 2752, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
2.4217358 = idf(docFreq=10636, maxDocs=44083)
0.09375 = fieldNorm(doc=2752)
0.26551867 = weight(abstract_txt:algorithms in 2752) [ClassicSimilarity], result of:
0.26551867 = score(doc=2752,freq=3.0), product of:
0.28612196 = queryWeight, product of:
3.5817559 = boost
5.714944 = idf(docFreq=394, maxDocs=44083)
0.013977943 = queryNorm
0.9279912 = fieldWeight in 2752, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.714944 = idf(docFreq=394, maxDocs=44083)
0.09375 = fieldNorm(doc=2752)
0.39844337 = weight(abstract_txt:genetic in 2752) [ClassicSimilarity], result of:
0.39844337 = score(doc=2752,freq=2.0), product of:
0.39004654 = queryWeight, product of:
3.6216729 = boost
7.7048454 = idf(docFreq=53, maxDocs=44083)
0.013977943 = queryNorm
1.0215278 = fieldWeight in 2752, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.7048454 = idf(docFreq=53, maxDocs=44083)
0.09375 = fieldNorm(doc=2752)
0.24 = coord(6/25)