-
Symonds, M.; Bruza, P.; Zuccon, G.; Koopman, B.; Sitbon, L.; Turner, I.: Automatic query expansion : a structural linguistic perspective (2014)
0.05
0.047153894 = product of:
0.07858982 = sum of:
0.015687754 = weight(_text_:m in 1338) [ClassicSimilarity], result of:
0.015687754 = score(doc=1338,freq=2.0), product of:
0.11411877 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.045859404 = queryNorm
0.13746867 = fieldWeight in 1338, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0390625 = fieldNorm(doc=1338)
0.027163059 = weight(_text_:u in 1338) [ClassicSimilarity], result of:
0.027163059 = score(doc=1338,freq=2.0), product of:
0.15016407 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.045859404 = queryNorm
0.1808892 = fieldWeight in 1338, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0390625 = fieldNorm(doc=1338)
0.035739005 = weight(_text_:g in 1338) [ClassicSimilarity], result of:
0.035739005 = score(doc=1338,freq=2.0), product of:
0.1722455 = queryWeight, product of:
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.045859404 = queryNorm
0.20748875 = fieldWeight in 1338, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7559474 = idf(docFreq=2809, maxDocs=44218)
0.0390625 = fieldNorm(doc=1338)
0.6 = coord(3/5)
- Theme
- Semantisches Umfeld in Indexierung u. Retrieval
-
Frakes, W.B.: Stemming algorithms (1992)
0.01
0.008692179 = product of:
0.043460894 = sum of:
0.043460894 = weight(_text_:u in 3503) [ClassicSimilarity], result of:
0.043460894 = score(doc=3503,freq=2.0), product of:
0.15016407 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.045859404 = queryNorm
0.28942272 = fieldWeight in 3503, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0625 = fieldNorm(doc=3503)
0.2 = coord(1/5)
- Source
- Information retrieval: data structures and algorithms. Ed.: W.B. Frakes u. R. Baeza-Yates
-
Herrera-Viedma, E.; Cordón, O.; Herrera, J.C.; Luqe, M.: ¬An IRS based on multi-granular lnguistic information (2003)
0.01
0.0053246007 = product of:
0.026623003 = sum of:
0.026623003 = weight(_text_:m in 2740) [ClassicSimilarity], result of:
0.026623003 = score(doc=2740,freq=4.0), product of:
0.11411877 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.045859404 = queryNorm
0.23329206 = fieldWeight in 2740, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.046875 = fieldNorm(doc=2740)
0.2 = coord(1/5)
- Source
- Challenges in knowledge representation and organization for the 21st century: Integration of knowledge across boundaries. Proceedings of the 7th ISKO International Conference Granada, Spain, July 10-13, 2002. Ed.: M. López-Huertas
-
Brenner, E.H.: Beyond Boolean : new approaches in information retrieval; the quest for intuitive online search systems past, present & future (1995)
0.00
0.0043925713 = product of:
0.021962857 = sum of:
0.021962857 = weight(_text_:m in 2547) [ClassicSimilarity], result of:
0.021962857 = score(doc=2547,freq=2.0), product of:
0.11411877 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.045859404 = queryNorm
0.19245613 = fieldWeight in 2547, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0546875 = fieldNorm(doc=2547)
0.2 = coord(1/5)
- Type
- m
-
Abu-Salem, H.; Al-Omari, M.; Evens, M.W.: Stemming methodologies over individual query words for an Arabic information retrieval system (1999)
0.00
0.003137551 = product of:
0.015687754 = sum of:
0.015687754 = weight(_text_:m in 3672) [ClassicSimilarity], result of:
0.015687754 = score(doc=3672,freq=2.0), product of:
0.11411877 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.045859404 = queryNorm
0.13746867 = fieldWeight in 3672, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0390625 = fieldNorm(doc=3672)
0.2 = coord(1/5)