-
Mandala, R.; Tokunaga, T.; Tanaka, H.: Query expansion using heterogeneous thesauri (2000)
0.03
0.030385906 = product of:
0.075964764 = sum of:
0.058986064 = weight(_text_:u in 1277) [ClassicSimilarity], result of:
0.058986064 = score(doc=1277,freq=2.0), product of:
0.13587062 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.041494254 = queryNorm
0.43413407 = fieldWeight in 1277, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.09375 = fieldNorm(doc=1277)
0.0169787 = product of:
0.0339574 = sum of:
0.0339574 = weight(_text_:h in 1277) [ClassicSimilarity], result of:
0.0339574 = score(doc=1277,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.32939452 = fieldWeight in 1277, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.09375 = fieldNorm(doc=1277)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Looking for information : a survey on research on information seeking, needs, and behavior (2012)
0.01
0.009831011 = product of:
0.049155056 = sum of:
0.049155056 = weight(_text_:u in 3802) [ClassicSimilarity], result of:
0.049155056 = score(doc=3802,freq=2.0), product of:
0.13587062 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.041494254 = queryNorm
0.3617784 = fieldWeight in 3802, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.078125 = fieldNorm(doc=3802)
0.2 = coord(1/5)
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Case, D.O.: Looking for information : a survey on research on information seeking, needs, and behavior (2002)
0.01
0.0075964765 = product of:
0.018991191 = sum of:
0.014746516 = weight(_text_:u in 1270) [ClassicSimilarity], result of:
0.014746516 = score(doc=1270,freq=2.0), product of:
0.13587062 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.041494254 = queryNorm
0.10853352 = fieldWeight in 1270, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0234375 = fieldNorm(doc=1270)
0.004244675 = product of:
0.00848935 = sum of:
0.00848935 = weight(_text_:h in 1270) [ClassicSimilarity], result of:
0.00848935 = score(doc=1270,freq=2.0), product of:
0.10309036 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.041494254 = queryNorm
0.08234863 = fieldWeight in 1270, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0234375 = fieldNorm(doc=1270)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Footnote
- Weitere Rez. in: iwp 65(2014) H.2, S.143-144 (C. Wolff)
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Looking for information : a survey on research on information seeking, needs, and behavior (2016)
0.01
0.0069515742 = product of:
0.03475787 = sum of:
0.03475787 = weight(_text_:u in 3803) [ClassicSimilarity], result of:
0.03475787 = score(doc=3803,freq=4.0), product of:
0.13587062 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.041494254 = queryNorm
0.25581595 = fieldWeight in 3803, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0390625 = fieldNorm(doc=3803)
0.2 = coord(1/5)
- Editor
- Case, D.O. u. Lisa M. Given
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Johnson, J.D.: On contexts of information seeking (2003)
0.01
0.0058986065 = product of:
0.029493032 = sum of:
0.029493032 = weight(_text_:u in 1082) [ClassicSimilarity], result of:
0.029493032 = score(doc=1082,freq=2.0), product of:
0.13587062 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.041494254 = queryNorm
0.21706703 = fieldWeight in 1082, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.046875 = fieldNorm(doc=1082)
0.2 = coord(1/5)
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Sanfilippo, M.; Yang, S.; Fichman, P.: Trolling here, there, and everywhere : perceptions of trolling behaviors in context (2017)
0.01
0.0058986065 = product of:
0.029493032 = sum of:
0.029493032 = weight(_text_:u in 3823) [ClassicSimilarity], result of:
0.029493032 = score(doc=3823,freq=2.0), product of:
0.13587062 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.041494254 = queryNorm
0.21706703 = fieldWeight in 3823, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.046875 = fieldNorm(doc=3823)
0.2 = coord(1/5)
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Hoeber, O.: ¬A study of visually linked keywords to support exploratory browsing in academic search (2022)
0.01
0.0058986065 = product of:
0.029493032 = sum of:
0.029493032 = weight(_text_:u in 644) [ClassicSimilarity], result of:
0.029493032 = score(doc=644,freq=2.0), product of:
0.13587062 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.041494254 = queryNorm
0.21706703 = fieldWeight in 644, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.046875 = fieldNorm(doc=644)
0.2 = coord(1/5)
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval