-
Yi, H.; Shubai, L.: Application of classification in information organization under the networking environment (1998)
0.05
0.0495125 = product of:
0.099025 = sum of:
0.099025 = sum of:
0.024838911 = weight(_text_:h in 3236) [ClassicSimilarity], result of:
0.024838911 = score(doc=3236,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.21959636 = fieldWeight in 3236, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=3236)
0.024838911 = weight(_text_:h in 3236) [ClassicSimilarity], result of:
0.024838911 = score(doc=3236,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.21959636 = fieldWeight in 3236, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=3236)
0.04934718 = weight(_text_:22 in 3236) [ClassicSimilarity], result of:
0.04934718 = score(doc=3236,freq=2.0), product of:
0.15943083 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045527868 = queryNorm
0.30952093 = fieldWeight in 3236, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=3236)
0.5 = coord(1/2)
- Source
- Journal of the China Society for Scientific and Technical Information. 17(1998) no.1, S.19-22
-
Pu, H.-T.: Exploration of personalized information service for OPAC (1997)
0.04
0.04332344 = product of:
0.08664688 = sum of:
0.08664688 = sum of:
0.021734048 = weight(_text_:h in 1772) [ClassicSimilarity], result of:
0.021734048 = score(doc=1772,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.19214681 = fieldWeight in 1772, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=1772)
0.021734048 = weight(_text_:h in 1772) [ClassicSimilarity], result of:
0.021734048 = score(doc=1772,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.19214681 = fieldWeight in 1772, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=1772)
0.043178782 = weight(_text_:22 in 1772) [ClassicSimilarity], result of:
0.043178782 = score(doc=1772,freq=2.0), product of:
0.15943083 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045527868 = queryNorm
0.2708308 = fieldWeight in 1772, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=1772)
0.5 = coord(1/2)
- Date
- 4. 8.1998 19:36:22
-
Shuiqing, H.; Hanqing, H.: ¬The realizing of Chinese PRECIS on computer (1991)
0.04
0.040982112 = product of:
0.081964225 = sum of:
0.081964225 = product of:
0.12294634 = sum of:
0.06147317 = weight(_text_:h in 2129) [ClassicSimilarity], result of:
0.06147317 = score(doc=2129,freq=4.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.54347324 = fieldWeight in 2129, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.109375 = fieldNorm(doc=2129)
0.06147317 = weight(_text_:h in 2129) [ClassicSimilarity], result of:
0.06147317 = score(doc=2129,freq=4.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.54347324 = fieldWeight in 2129, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.109375 = fieldNorm(doc=2129)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Hou, H.; Chen, S.: ¬The integration of Chinese classification and thesaurus : its progress and technical features (1996)
0.02
0.020699095 = product of:
0.04139819 = sum of:
0.04139819 = product of:
0.06209728 = sum of:
0.03104864 = weight(_text_:h in 2319) [ClassicSimilarity], result of:
0.03104864 = score(doc=2319,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.27449545 = fieldWeight in 2319, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.078125 = fieldNorm(doc=2319)
0.03104864 = weight(_text_:h in 2319) [ClassicSimilarity], result of:
0.03104864 = score(doc=2319,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.27449545 = fieldWeight in 2319, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.078125 = fieldNorm(doc=2319)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Huang, M.-h.: Five fundamental concepts in information retrieval (1996)
0.02
0.020699095 = product of:
0.04139819 = sum of:
0.04139819 = product of:
0.06209728 = sum of:
0.03104864 = weight(_text_:h in 7689) [ClassicSimilarity], result of:
0.03104864 = score(doc=7689,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.27449545 = fieldWeight in 7689, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.078125 = fieldNorm(doc=7689)
0.03104864 = weight(_text_:h in 7689) [ClassicSimilarity], result of:
0.03104864 = score(doc=7689,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.27449545 = fieldWeight in 7689, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.078125 = fieldNorm(doc=7689)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Su, H.: Automatic abstracting (1996)
0.02
0.020699095 = product of:
0.04139819 = sum of:
0.04139819 = product of:
0.06209728 = sum of:
0.03104864 = weight(_text_:h in 150) [ClassicSimilarity], result of:
0.03104864 = score(doc=150,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.27449545 = fieldWeight in 150, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.078125 = fieldNorm(doc=150)
0.03104864 = weight(_text_:h in 150) [ClassicSimilarity], result of:
0.03104864 = score(doc=150,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.27449545 = fieldWeight in 150, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.078125 = fieldNorm(doc=150)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Huang, M.-H.: ¬The evaluation of information retrieval systems (1997)
0.02
0.020699095 = product of:
0.04139819 = sum of:
0.04139819 = product of:
0.06209728 = sum of:
0.03104864 = weight(_text_:h in 1827) [ClassicSimilarity], result of:
0.03104864 = score(doc=1827,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.27449545 = fieldWeight in 1827, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.078125 = fieldNorm(doc=1827)
0.03104864 = weight(_text_:h in 1827) [ClassicSimilarity], result of:
0.03104864 = score(doc=1827,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.27449545 = fieldWeight in 1827, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.078125 = fieldNorm(doc=1827)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Huang, M.-h.: End-users' searching behaviour : changes in search type over time (1996)
0.02
0.016559275 = product of:
0.03311855 = sum of:
0.03311855 = product of:
0.049677823 = sum of:
0.024838911 = weight(_text_:h in 5128) [ClassicSimilarity], result of:
0.024838911 = score(doc=5128,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.21959636 = fieldWeight in 5128, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=5128)
0.024838911 = weight(_text_:h in 5128) [ClassicSimilarity], result of:
0.024838911 = score(doc=5128,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.21959636 = fieldWeight in 5128, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=5128)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Fu, Y.-h.: ¬The theory and empirical studies on information seeking (1997)
0.02
0.016559275 = product of:
0.03311855 = sum of:
0.03311855 = product of:
0.049677823 = sum of:
0.024838911 = weight(_text_:h in 397) [ClassicSimilarity], result of:
0.024838911 = score(doc=397,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.21959636 = fieldWeight in 397, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=397)
0.024838911 = weight(_text_:h in 397) [ClassicSimilarity], result of:
0.024838911 = score(doc=397,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.21959636 = fieldWeight in 397, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=397)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Liu, H.-M.C.: Selection and comparison of WWW search tools (1996)
0.02
0.016559275 = product of:
0.03311855 = sum of:
0.03311855 = product of:
0.049677823 = sum of:
0.024838911 = weight(_text_:h in 617) [ClassicSimilarity], result of:
0.024838911 = score(doc=617,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.21959636 = fieldWeight in 617, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=617)
0.024838911 = weight(_text_:h in 617) [ClassicSimilarity], result of:
0.024838911 = score(doc=617,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.21959636 = fieldWeight in 617, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=617)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Chen, H.-c.: Concerning core bibliographic record (1997)
0.02
0.016559275 = product of:
0.03311855 = sum of:
0.03311855 = product of:
0.049677823 = sum of:
0.024838911 = weight(_text_:h in 1427) [ClassicSimilarity], result of:
0.024838911 = score(doc=1427,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.21959636 = fieldWeight in 1427, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=1427)
0.024838911 = weight(_text_:h in 1427) [ClassicSimilarity], result of:
0.024838911 = score(doc=1427,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.21959636 = fieldWeight in 1427, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=1427)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Chang, H.-C.: Introduction to the fifth edition of National Library of Medicine Classification (1998)
0.02
0.016559275 = product of:
0.03311855 = sum of:
0.03311855 = product of:
0.049677823 = sum of:
0.024838911 = weight(_text_:h in 3234) [ClassicSimilarity], result of:
0.024838911 = score(doc=3234,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.21959636 = fieldWeight in 3234, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=3234)
0.024838911 = weight(_text_:h in 3234) [ClassicSimilarity], result of:
0.024838911 = score(doc=3234,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.21959636 = fieldWeight in 3234, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=3234)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Jianchao, X.; Ming, H.; Milin, S.: On indexing descriptors for document archive (1998)
0.02
0.016559275 = product of:
0.03311855 = sum of:
0.03311855 = product of:
0.049677823 = sum of:
0.024838911 = weight(_text_:h in 3567) [ClassicSimilarity], result of:
0.024838911 = score(doc=3567,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.21959636 = fieldWeight in 3567, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=3567)
0.024838911 = weight(_text_:h in 3567) [ClassicSimilarity], result of:
0.024838911 = score(doc=3567,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.21959636 = fieldWeight in 3567, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=3567)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Xiulan, H.: Research into the progress of citations for Chinese scientific and technical literature (1998)
0.02
0.016559275 = product of:
0.03311855 = sum of:
0.03311855 = product of:
0.049677823 = sum of:
0.024838911 = weight(_text_:h in 5119) [ClassicSimilarity], result of:
0.024838911 = score(doc=5119,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.21959636 = fieldWeight in 5119, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=5119)
0.024838911 = weight(_text_:h in 5119) [ClassicSimilarity], result of:
0.024838911 = score(doc=5119,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.21959636 = fieldWeight in 5119, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=5119)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Huang, M.-h.: Factors affecting relevance judgement : a preliminary study (1998)
0.02
0.016559275 = product of:
0.03311855 = sum of:
0.03311855 = product of:
0.049677823 = sum of:
0.024838911 = weight(_text_:h in 926) [ClassicSimilarity], result of:
0.024838911 = score(doc=926,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.21959636 = fieldWeight in 926, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=926)
0.024838911 = weight(_text_:h in 926) [ClassicSimilarity], result of:
0.024838911 = score(doc=926,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.21959636 = fieldWeight in 926, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=926)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Huang, M.-H.: Developing an ideal online thesaurus display format (1994)
0.01
0.014489366 = product of:
0.028978731 = sum of:
0.028978731 = product of:
0.043468095 = sum of:
0.021734048 = weight(_text_:h in 4030) [ClassicSimilarity], result of:
0.021734048 = score(doc=4030,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.19214681 = fieldWeight in 4030, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=4030)
0.021734048 = weight(_text_:h in 4030) [ClassicSimilarity], result of:
0.021734048 = score(doc=4030,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.19214681 = fieldWeight in 4030, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=4030)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Huang, M.-h.: Error analysis of end users in online searching (1995)
0.01
0.014489366 = product of:
0.028978731 = sum of:
0.028978731 = product of:
0.043468095 = sum of:
0.021734048 = weight(_text_:h in 153) [ClassicSimilarity], result of:
0.021734048 = score(doc=153,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.19214681 = fieldWeight in 153, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=153)
0.021734048 = weight(_text_:h in 153) [ClassicSimilarity], result of:
0.021734048 = score(doc=153,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.19214681 = fieldWeight in 153, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=153)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Cheng, K.-H.: Automatic identification for topics of electronic documents (1997)
0.01
0.014489366 = product of:
0.028978731 = sum of:
0.028978731 = product of:
0.043468095 = sum of:
0.021734048 = weight(_text_:h in 1811) [ClassicSimilarity], result of:
0.021734048 = score(doc=1811,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.19214681 = fieldWeight in 1811, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=1811)
0.021734048 = weight(_text_:h in 1811) [ClassicSimilarity], result of:
0.021734048 = score(doc=1811,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.19214681 = fieldWeight in 1811, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=1811)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Tseng, Y.-H.: Keyword extraction techniques and relevance feedback (1997)
0.01
0.014489366 = product of:
0.028978731 = sum of:
0.028978731 = product of:
0.043468095 = sum of:
0.021734048 = weight(_text_:h in 1830) [ClassicSimilarity], result of:
0.021734048 = score(doc=1830,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.19214681 = fieldWeight in 1830, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=1830)
0.021734048 = weight(_text_:h in 1830) [ClassicSimilarity], result of:
0.021734048 = score(doc=1830,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.19214681 = fieldWeight in 1830, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=1830)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Yang, H.-W.: Information-seeking behavior of the scientists (1998)
0.01
0.014489366 = product of:
0.028978731 = sum of:
0.028978731 = product of:
0.043468095 = sum of:
0.021734048 = weight(_text_:h in 2992) [ClassicSimilarity], result of:
0.021734048 = score(doc=2992,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.19214681 = fieldWeight in 2992, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=2992)
0.021734048 = weight(_text_:h in 2992) [ClassicSimilarity], result of:
0.021734048 = score(doc=2992,freq=2.0), product of:
0.113111675 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.045527868 = queryNorm
0.19214681 = fieldWeight in 2992, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=2992)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
