-
Artymiuk, P.J.; Spriggs, R.V.; Willett, P.: Graph theoretic methods for the analysis of structural relationships in biological macromolecules (2005)
0.04
0.03672356 = product of:
0.05508534 = sum of:
0.037364133 = weight(_text_:p in 5258) [ClassicSimilarity], result of:
0.037364133 = score(doc=5258,freq=2.0), product of:
0.15676093 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.04359905 = queryNorm
0.23835106 = fieldWeight in 5258, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.046875 = fieldNorm(doc=5258)
0.017721208 = product of:
0.035442416 = sum of:
0.035442416 = weight(_text_:22 in 5258) [ClassicSimilarity], result of:
0.035442416 = score(doc=5258,freq=2.0), product of:
0.15267645 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04359905 = queryNorm
0.23214069 = fieldWeight in 5258, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=5258)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Date
- 22. 7.2006 14:40:10
-
Griffiths, A.; Robinson, L.A.; Willett, P.: Hierarchic agglomerative clustering methods for automatic document classification (1984)
0.03
0.033212565 = product of:
0.099637695 = sum of:
0.099637695 = weight(_text_:p in 2414) [ClassicSimilarity], result of:
0.099637695 = score(doc=2414,freq=2.0), product of:
0.15676093 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.04359905 = queryNorm
0.63560283 = fieldWeight in 2414, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.125 = fieldNorm(doc=2414)
0.33333334 = coord(1/3)
-
Willett, P.: Recent trends in hierarchic document clustering : a critical review (1988)
0.03
0.033212565 = product of:
0.099637695 = sum of:
0.099637695 = weight(_text_:p in 2604) [ClassicSimilarity], result of:
0.099637695 = score(doc=2604,freq=2.0), product of:
0.15676093 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.04359905 = queryNorm
0.63560283 = fieldWeight in 2604, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.125 = fieldNorm(doc=2604)
0.33333334 = coord(1/3)
-
Al-Hawamdeh, S.; Smith, G.; Willett, P.: Paragraph-based access to full-text documents using a hypertext system (1991)
0.03
0.033212565 = product of:
0.099637695 = sum of:
0.099637695 = weight(_text_:p in 7504) [ClassicSimilarity], result of:
0.099637695 = score(doc=7504,freq=2.0), product of:
0.15676093 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.04359905 = queryNorm
0.63560283 = fieldWeight in 7504, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.125 = fieldNorm(doc=7504)
0.33333334 = coord(1/3)
-
Griffiths, A.; Luckhurst, H.C.; Willett, P.: Using interdocument similarity information in document retrieval systems (1986)
0.03
0.029060993 = product of:
0.08718298 = sum of:
0.08718298 = weight(_text_:p in 2415) [ClassicSimilarity], result of:
0.08718298 = score(doc=2415,freq=2.0), product of:
0.15676093 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.04359905 = queryNorm
0.55615246 = fieldWeight in 2415, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.109375 = fieldNorm(doc=2415)
0.33333334 = coord(1/3)
-
Perry, R.; Willett, P.: ¬A revies of the use of inverted files for best match searching in information retrieval systems (1983)
0.03
0.029060993 = product of:
0.08718298 = sum of:
0.08718298 = weight(_text_:p in 2701) [ClassicSimilarity], result of:
0.08718298 = score(doc=2701,freq=2.0), product of:
0.15676093 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.04359905 = queryNorm
0.55615246 = fieldWeight in 2701, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.109375 = fieldNorm(doc=2701)
0.33333334 = coord(1/3)
-
Ekmekcioglu, F.C.; Willett, P.: Effectiveness of stemming for Turkish text retrieval (2000)
0.03
0.029060993 = product of:
0.08718298 = sum of:
0.08718298 = weight(_text_:p in 5423) [ClassicSimilarity], result of:
0.08718298 = score(doc=5423,freq=2.0), product of:
0.15676093 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.04359905 = queryNorm
0.55615246 = fieldWeight in 5423, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.109375 = fieldNorm(doc=5423)
0.33333334 = coord(1/3)
-
Willett, P.; Robertson, S.: In memoriam: Karen Sparck Jones (2007)
0.03
0.029060993 = product of:
0.08718298 = sum of:
0.08718298 = weight(_text_:p in 833) [ClassicSimilarity], result of:
0.08718298 = score(doc=833,freq=2.0), product of:
0.15676093 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.04359905 = queryNorm
0.55615246 = fieldWeight in 833, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.109375 = fieldNorm(doc=833)
0.33333334 = coord(1/3)
-
Ingwersen, P.; Willett, P.: ¬An introduction to algorithmic and cognitive approaches for information retrieval (1995)
0.02
0.02348483 = product of:
0.070454486 = sum of:
0.070454486 = weight(_text_:p in 4344) [ClassicSimilarity], result of:
0.070454486 = score(doc=4344,freq=4.0), product of:
0.15676093 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.04359905 = queryNorm
0.44943908 = fieldWeight in 4344, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0625 = fieldNorm(doc=4344)
0.33333334 = coord(1/3)
-
Willett, P.: Best-match text retrieval (1993)
0.02
0.020757854 = product of:
0.06227356 = sum of:
0.06227356 = weight(_text_:p in 7818) [ClassicSimilarity], result of:
0.06227356 = score(doc=7818,freq=2.0), product of:
0.15676093 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.04359905 = queryNorm
0.39725178 = fieldWeight in 7818, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.078125 = fieldNorm(doc=7818)
0.33333334 = coord(1/3)
-
Al-Hawamdeh, S.; Smith, G.; Willett, P.; Vere, R. de: Using nearest-neighbour searching techniques to access full-text documents (1991)
0.02
0.016606282 = product of:
0.049818847 = sum of:
0.049818847 = weight(_text_:p in 2300) [ClassicSimilarity], result of:
0.049818847 = score(doc=2300,freq=2.0), product of:
0.15676093 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.04359905 = queryNorm
0.31780142 = fieldWeight in 2300, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0625 = fieldNorm(doc=2300)
0.33333334 = coord(1/3)
-
Shaw, R.J.; Willett, P.: On the non-random nature of nearest-neighbour document clusters (1993)
0.02
0.016606282 = product of:
0.049818847 = sum of:
0.049818847 = weight(_text_:p in 5817) [ClassicSimilarity], result of:
0.049818847 = score(doc=5817,freq=2.0), product of:
0.15676093 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.04359905 = queryNorm
0.31780142 = fieldWeight in 5817, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0625 = fieldNorm(doc=5817)
0.33333334 = coord(1/3)
-
Jones, G.; Robertson, A.M.; Willett, P.: ¬An introduction to genetic algorithms and to their use in information retrieval (1994)
0.02
0.016606282 = product of:
0.049818847 = sum of:
0.049818847 = weight(_text_:p in 7415) [ClassicSimilarity], result of:
0.049818847 = score(doc=7415,freq=2.0), product of:
0.15676093 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.04359905 = queryNorm
0.31780142 = fieldWeight in 7415, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0625 = fieldNorm(doc=7415)
0.33333334 = coord(1/3)
-
Robertson, A.M.; Willett, P.: Identification of word-variants in historical text databases : report for the period October 1990 to September 1992 (1994)
0.02
0.016606282 = product of:
0.049818847 = sum of:
0.049818847 = weight(_text_:p in 939) [ClassicSimilarity], result of:
0.049818847 = score(doc=939,freq=2.0), product of:
0.15676093 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.04359905 = queryNorm
0.31780142 = fieldWeight in 939, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0625 = fieldNorm(doc=939)
0.33333334 = coord(1/3)
-
Furner-Hines, J.; Willett, P.: ¬The use of hypertext in libraries in the United Kingdom (1994)
0.02
0.016606282 = product of:
0.049818847 = sum of:
0.049818847 = weight(_text_:p in 1792) [ClassicSimilarity], result of:
0.049818847 = score(doc=1792,freq=2.0), product of:
0.15676093 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.04359905 = queryNorm
0.31780142 = fieldWeight in 1792, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0625 = fieldNorm(doc=1792)
0.33333334 = coord(1/3)
-
Robertson, A.M.; Willett, P.: Use of genetic algorithms in information retrieval (1995)
0.02
0.016606282 = product of:
0.049818847 = sum of:
0.049818847 = weight(_text_:p in 2418) [ClassicSimilarity], result of:
0.049818847 = score(doc=2418,freq=2.0), product of:
0.15676093 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.04359905 = queryNorm
0.31780142 = fieldWeight in 2418, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0625 = fieldNorm(doc=2418)
0.33333334 = coord(1/3)
-
Robertson, M.; Willett, P.: ¬An upperbound to the performance of ranked output searching : optimal weighting of query terms using a genetic algorithms (1996)
0.02
0.016606282 = product of:
0.049818847 = sum of:
0.049818847 = weight(_text_:p in 6977) [ClassicSimilarity], result of:
0.049818847 = score(doc=6977,freq=2.0), product of:
0.15676093 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.04359905 = queryNorm
0.31780142 = fieldWeight in 6977, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0625 = fieldNorm(doc=6977)
0.33333334 = coord(1/3)
-
Clarke, S.J.; Willett, P.: Estimating the recall performance of Web search engines (1997)
0.02
0.016606282 = product of:
0.049818847 = sum of:
0.049818847 = weight(_text_:p in 760) [ClassicSimilarity], result of:
0.049818847 = score(doc=760,freq=2.0), product of:
0.15676093 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.04359905 = queryNorm
0.31780142 = fieldWeight in 760, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0625 = fieldNorm(doc=760)
0.33333334 = coord(1/3)
-
Ekmekcioglu, F.C.; Robertson, A.M.; Willett, P.: Effectiveness of query expansion in ranked-output document retrieval systems (1992)
0.02
0.016606282 = product of:
0.049818847 = sum of:
0.049818847 = weight(_text_:p in 5689) [ClassicSimilarity], result of:
0.049818847 = score(doc=5689,freq=2.0), product of:
0.15676093 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.04359905 = queryNorm
0.31780142 = fieldWeight in 5689, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0625 = fieldNorm(doc=5689)
0.33333334 = coord(1/3)
-
Robertson, A.M.; Willett, P.: Applications of n-grams in textual information systems (1998)
0.02
0.016606282 = product of:
0.049818847 = sum of:
0.049818847 = weight(_text_:p in 4715) [ClassicSimilarity], result of:
0.049818847 = score(doc=4715,freq=2.0), product of:
0.15676093 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.04359905 = queryNorm
0.31780142 = fieldWeight in 4715, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0625 = fieldNorm(doc=4715)
0.33333334 = coord(1/3)
