-
Fattahi, R.; Wilson, C.S.; Cole, F.: ¬An alternative approach to natural language query expansion in search engines : text analysis of non-topical terms in Web documents (2008)
0.01
0.0064929817 = product of:
0.03895789 = sum of:
0.03895789 = weight(_text_:suchmaschinen in 2106) [ClassicSimilarity], result of:
0.03895789 = score(doc=2106,freq=2.0), product of:
0.15784442 = queryWeight, product of:
4.4677734 = idf(docFreq=1378, maxDocs=44218)
0.03532955 = queryNorm
0.24681194 = fieldWeight in 2106, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.4677734 = idf(docFreq=1378, maxDocs=44218)
0.0390625 = fieldNorm(doc=2106)
0.16666667 = coord(1/6)
- Theme
- Suchmaschinen
-
Fattahi, R.: ¬A comparison between the online catalogue and the card catalogue : some considerations for redesigning bibliographic standards (1995)
0.00
0.0010018165 = product of:
0.0060108984 = sum of:
0.0060108984 = product of:
0.030054491 = sum of:
0.030054491 = weight(_text_:28 in 6431) [ClassicSimilarity], result of:
0.030054491 = score(doc=6431,freq=2.0), product of:
0.12655975 = queryWeight, product of:
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.03532955 = queryNorm
0.23747274 = fieldWeight in 6431, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.046875 = fieldNorm(doc=6431)
0.2 = coord(1/5)
0.16666667 = coord(1/6)
- Source
- OCLC systems and services. 11(1995) no.3, S.28-38
-
Fattahi, R.: ¬A uniform approach to the indexing of cataloguing data in online library systems (1997)
0.00
0.0010018165 = product of:
0.0060108984 = sum of:
0.0060108984 = product of:
0.030054491 = sum of:
0.030054491 = weight(_text_:28 in 131) [ClassicSimilarity], result of:
0.030054491 = score(doc=131,freq=2.0), product of:
0.12655975 = queryWeight, product of:
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.03532955 = queryNorm
0.23747274 = fieldWeight in 131, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.046875 = fieldNorm(doc=131)
0.2 = coord(1/5)
0.16666667 = coord(1/6)
- Date
- 28. 1.2007 18:32:01
-
Fattahi, R.: Super records : an approach towards the description of works appearing in various manifestations (1996)
0.00
9.660233E-4 = product of:
0.0057961396 = sum of:
0.0057961396 = product of:
0.028980698 = sum of:
0.028980698 = weight(_text_:29 in 5101) [ClassicSimilarity], result of:
0.028980698 = score(doc=5101,freq=2.0), product of:
0.124278314 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03532955 = queryNorm
0.23319192 = fieldWeight in 5101, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=5101)
0.2 = coord(1/5)
0.16666667 = coord(1/6)
- Source
- Library review. 45(1996) no.4, S.19-29
-
Fattahi, R.; Parirokh, M.: Restructuring the bibliographic record for better organization, management, and representation of knowledge in the global online environment : a new spproach (2003)
0.00
8.3484704E-4 = product of:
0.005009082 = sum of:
0.005009082 = product of:
0.02504541 = sum of:
0.02504541 = weight(_text_:28 in 2693) [ClassicSimilarity], result of:
0.02504541 = score(doc=2693,freq=2.0), product of:
0.12655975 = queryWeight, product of:
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.03532955 = queryNorm
0.19789396 = fieldWeight in 2693, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.0390625 = fieldNorm(doc=2693)
0.2 = coord(1/5)
0.16666667 = coord(1/6)
- Date
- 6. 1.1997 18:30:28
-
Arastoopoor, S.; Fattahi, R.: ¬A more effective Web search through developing a small thesaurus of non-topical terms : a proposed model to improve pertinence and retrieval relevance (2014)
0.00
6.382222E-4 = product of:
0.0038293332 = sum of:
0.0038293332 = product of:
0.019146666 = sum of:
0.019146666 = weight(_text_:22 in 1422) [ClassicSimilarity], result of:
0.019146666 = score(doc=1422,freq=2.0), product of:
0.12371807 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03532955 = queryNorm
0.15476047 = fieldWeight in 1422, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=1422)
0.2 = coord(1/5)
0.16666667 = coord(1/6)
- Source
- Knowledge organization in the 21st century: between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland. Ed.: Wieslaw Babik