-
Toepfer, M.; Seifert, C.: Content-based quality estimation for automatic subject indexing of short texts under precision and recall constraints
0.85
0.8478719 = sum of:
0.8478719 = sum of:
0.35254085 = weight(abstract_txt:content in 309) [ClassicSimilarity], result of:
0.35254085 = score(doc=309,freq=3.0), product of:
0.6233374 = queryWeight, product of:
4.1796083 = idf(docFreq=1847, maxDocs=44421)
0.14913775 = queryNorm
0.5655699 = fieldWeight in 309, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.1796083 = idf(docFreq=1847, maxDocs=44421)
0.078125 = fieldNorm(doc=309)
0.49533108 = weight(abstract_txt:where in 309) [ClassicSimilarity], result of:
0.49533108 = score(doc=309,freq=3.0), product of:
0.781953 = queryWeight, product of:
1.1200277 = boost
4.681277 = idf(docFreq=1118, maxDocs=44421)
0.14913775 = queryNorm
0.6334538 = fieldWeight in 309, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.681277 = idf(docFreq=1118, maxDocs=44421)
0.078125 = fieldNorm(doc=309)
-
Cleote, L.: ¬The education and training of cataloguing students in South Africa through distance education (2005)
0.78
0.78323054 = sum of:
0.78323054 = sum of:
0.32566327 = weight(abstract_txt:content in 2763) [ClassicSimilarity], result of:
0.32566327 = score(doc=2763,freq=1.0), product of:
0.6233374 = queryWeight, product of:
4.1796083 = idf(docFreq=1847, maxDocs=44421)
0.14913775 = queryNorm
0.52245104 = fieldWeight in 2763, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.1796083 = idf(docFreq=1847, maxDocs=44421)
0.125 = fieldNorm(doc=2763)
0.4575673 = weight(abstract_txt:where in 2763) [ClassicSimilarity], result of:
0.4575673 = score(doc=2763,freq=1.0), product of:
0.781953 = queryWeight, product of:
1.1200277 = boost
4.681277 = idf(docFreq=1118, maxDocs=44421)
0.14913775 = queryNorm
0.5851596 = fieldWeight in 2763, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.681277 = idf(docFreq=1118, maxDocs=44421)
0.125 = fieldNorm(doc=2763)
-
Brandt, D.S.: ¬The multiple personalities of delivering training via the Web (1997)
0.78
0.78323054 = sum of:
0.78323054 = sum of:
0.32566327 = weight(abstract_txt:content in 2907) [ClassicSimilarity], result of:
0.32566327 = score(doc=2907,freq=1.0), product of:
0.6233374 = queryWeight, product of:
4.1796083 = idf(docFreq=1847, maxDocs=44421)
0.14913775 = queryNorm
0.52245104 = fieldWeight in 2907, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.1796083 = idf(docFreq=1847, maxDocs=44421)
0.125 = fieldNorm(doc=2907)
0.4575673 = weight(abstract_txt:where in 2907) [ClassicSimilarity], result of:
0.4575673 = score(doc=2907,freq=1.0), product of:
0.781953 = queryWeight, product of:
1.1200277 = boost
4.681277 = idf(docFreq=1118, maxDocs=44421)
0.14913775 = queryNorm
0.5851596 = fieldWeight in 2907, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.681277 = idf(docFreq=1118, maxDocs=44421)
0.125 = fieldNorm(doc=2907)
-
Hock, R.E.: How to do field searching in Web search engines : a field trip (1998)
0.78
0.78323054 = sum of:
0.78323054 = sum of:
0.32566327 = weight(abstract_txt:content in 4601) [ClassicSimilarity], result of:
0.32566327 = score(doc=4601,freq=1.0), product of:
0.6233374 = queryWeight, product of:
4.1796083 = idf(docFreq=1847, maxDocs=44421)
0.14913775 = queryNorm
0.52245104 = fieldWeight in 4601, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.1796083 = idf(docFreq=1847, maxDocs=44421)
0.125 = fieldNorm(doc=4601)
0.4575673 = weight(abstract_txt:where in 4601) [ClassicSimilarity], result of:
0.4575673 = score(doc=4601,freq=1.0), product of:
0.781953 = queryWeight, product of:
1.1200277 = boost
4.681277 = idf(docFreq=1118, maxDocs=44421)
0.14913775 = queryNorm
0.5851596 = fieldWeight in 4601, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.681277 = idf(docFreq=1118, maxDocs=44421)
0.125 = fieldNorm(doc=4601)
-
Castelli, V.: Still image search and retrieval (2009)
0.77
0.7662245 = sum of:
0.7662245 = sum of:
0.423049 = weight(abstract_txt:content in 872) [ClassicSimilarity], result of:
0.423049 = score(doc=872,freq=3.0), product of:
0.6233374 = queryWeight, product of:
4.1796083 = idf(docFreq=1847, maxDocs=44421)
0.14913775 = queryNorm
0.6786838 = fieldWeight in 872, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.1796083 = idf(docFreq=1847, maxDocs=44421)
0.09375 = fieldNorm(doc=872)
0.34317547 = weight(abstract_txt:where in 872) [ClassicSimilarity], result of:
0.34317547 = score(doc=872,freq=1.0), product of:
0.781953 = queryWeight, product of:
1.1200277 = boost
4.681277 = idf(docFreq=1118, maxDocs=44421)
0.14913775 = queryNorm
0.4388697 = fieldWeight in 872, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.681277 = idf(docFreq=1118, maxDocs=44421)
0.09375 = fieldNorm(doc=872)