-
Salton, G.; Voorhees, E.; Fox, E.A.: ¬A comparison of two methods for Boolean query relevance feedback (1984)
4.42
4.4173427 = sum of:
4.4173427 = sum of:
1.7842878 = weight(author_txt:salton in 5445) [ClassicSimilarity], result of:
1.7842878 = score(doc=5445,freq=1.0), product of:
0.61083955 = queryWeight, product of:
7.7894444 = idf(docFreq=49, maxDocs=44421)
0.07841889 = queryNorm
2.9210417 = fieldWeight in 5445, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.7894444 = idf(docFreq=49, maxDocs=44421)
0.375 = fieldNorm(doc=5445)
2.6330547 = weight(author_txt:voorhees in 5445) [ClassicSimilarity], result of:
2.6330547 = score(doc=5445,freq=1.0), product of:
0.79175436 = queryWeight, product of:
1.1384964 = boost
8.868255 = idf(docFreq=16, maxDocs=44421)
0.07841889 = queryNorm
3.3255954 = fieldWeight in 5445, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.868255 = idf(docFreq=16, maxDocs=44421)
0.375 = fieldNorm(doc=5445)
-
Voorhees, E.M.: Implementing agglomerative hierarchic clustering algorithms for use in document retrieval (1986)
2.19
2.1942124 = sum of:
2.1942124 = product of:
4.388425 = sum of:
4.388425 = weight(author_txt:voorhees in 401) [ClassicSimilarity], result of:
4.388425 = score(doc=401,freq=1.0), product of:
0.79175436 = queryWeight, product of:
1.1384964 = boost
8.868255 = idf(docFreq=16, maxDocs=44421)
0.07841889 = queryNorm
5.5426593 = fieldWeight in 401, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.868255 = idf(docFreq=16, maxDocs=44421)
0.625 = fieldNorm(doc=401)
0.5 = coord(1/2)
-
Voorhees, E.M.: Question answering in TREC (2005)
2.19
2.1942124 = sum of:
2.1942124 = product of:
4.388425 = sum of:
4.388425 = weight(author_txt:voorhees in 6486) [ClassicSimilarity], result of:
4.388425 = score(doc=6486,freq=1.0), product of:
0.79175436 = queryWeight, product of:
1.1384964 = boost
8.868255 = idf(docFreq=16, maxDocs=44421)
0.07841889 = queryNorm
5.5426593 = fieldWeight in 6486, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.868255 = idf(docFreq=16, maxDocs=44421)
0.625 = fieldNorm(doc=6486)
0.5 = coord(1/2)
-
Voorhees, E.M.: Variations in relevance judgements and the measurement of retrieval effectiveness (2000)
2.19
2.1942124 = sum of:
2.1942124 = product of:
4.388425 = sum of:
4.388425 = weight(author_txt:voorhees in 324) [ClassicSimilarity], result of:
4.388425 = score(doc=324,freq=1.0), product of:
0.79175436 = queryWeight, product of:
1.1384964 = boost
8.868255 = idf(docFreq=16, maxDocs=44421)
0.07841889 = queryNorm
5.5426593 = fieldWeight in 324, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.868255 = idf(docFreq=16, maxDocs=44421)
0.625 = fieldNorm(doc=324)
0.5 = coord(1/2)
-
Voorhees, E.M.: Using WordNet to disambiguate word senses for text retrieval (1993)
2.19
2.1942124 = sum of:
2.1942124 = product of:
4.388425 = sum of:
4.388425 = weight(author_txt:voorhees in 413) [ClassicSimilarity], result of:
4.388425 = score(doc=413,freq=1.0), product of:
0.79175436 = queryWeight, product of:
1.1384964 = boost
8.868255 = idf(docFreq=16, maxDocs=44421)
0.07841889 = queryNorm
5.5426593 = fieldWeight in 413, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.868255 = idf(docFreq=16, maxDocs=44421)
0.625 = fieldNorm(doc=413)
0.5 = coord(1/2)
-
Harman, D.: ¬The Text REtrieval Conferences (TRECs) : providing a test-bed for information retrieval systems (1998)
1.15
1.146174 = sum of:
1.146174 = sum of:
0.034834675 = weight(abstract_txt:information in 2314) [ClassicSimilarity], result of:
0.034834675 = score(doc=2314,freq=2.0), product of:
0.10861947 = queryWeight, product of:
2.4188995 = idf(docFreq=10748, maxDocs=44421)
0.044904497 = queryNorm
0.3207038 = fieldWeight in 2314, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4188995 = idf(docFreq=10748, maxDocs=44421)
0.09375 = fieldNorm(doc=2314)
0.1266574 = weight(abstract_txt:retrieval in 2314) [ClassicSimilarity], result of:
0.1266574 = score(doc=2314,freq=3.0), product of:
0.2243657 = queryWeight, product of:
1.4372238 = boost
3.4765 = idf(docFreq=3732, maxDocs=44421)
0.044904497 = queryNorm
0.5645132 = fieldWeight in 2314, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.4765 = idf(docFreq=3732, maxDocs=44421)
0.09375 = fieldNorm(doc=2314)
0.123804584 = weight(abstract_txt:methods in 2314) [ClassicSimilarity], result of:
0.123804584 = score(doc=2314,freq=1.0), product of:
0.31871387 = queryWeight, product of:
1.7129577 = boost
4.1434727 = idf(docFreq=1915, maxDocs=44421)
0.044904497 = queryNorm
0.38845056 = fieldWeight in 2314, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.1434727 = idf(docFreq=1915, maxDocs=44421)
0.09375 = fieldNorm(doc=2314)
0.4962286 = weight(abstract_txt:advanced in 2314) [ClassicSimilarity], result of:
0.4962286 = score(doc=2314,freq=2.0), product of:
0.63829434 = queryWeight, product of:
2.4241343 = boost
5.863737 = idf(docFreq=342, maxDocs=44421)
0.044904497 = queryNorm
0.7774291 = fieldWeight in 2314, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.863737 = idf(docFreq=342, maxDocs=44421)
0.09375 = fieldNorm(doc=2314)
0.36464867 = weight(abstract_txt:feedback in 2314) [ClassicSimilarity], result of:
0.36464867 = score(doc=2314,freq=1.0), product of:
0.65487677 = queryWeight, product of:
2.455421 = boost
5.9394164 = idf(docFreq=317, maxDocs=44421)
0.044904497 = queryNorm
0.5568203 = fieldWeight in 2314, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.9394164 = idf(docFreq=317, maxDocs=44421)
0.09375 = fieldNorm(doc=2314)
-
Tseng, Y.-H.: Keyword extraction techniques and relevance feedback (1997)
0.83
0.8340266 = sum of:
0.8340266 = sum of:
0.029028896 = weight(abstract_txt:information in 2830) [ClassicSimilarity], result of:
0.029028896 = score(doc=2830,freq=2.0), product of:
0.10861947 = queryWeight, product of:
2.4188995 = idf(docFreq=10748, maxDocs=44421)
0.044904497 = queryNorm
0.26725316 = fieldWeight in 2830, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4188995 = idf(docFreq=10748, maxDocs=44421)
0.078125 = fieldNorm(doc=2830)
0.10554784 = weight(abstract_txt:retrieval in 2830) [ClassicSimilarity], result of:
0.10554784 = score(doc=2830,freq=3.0), product of:
0.2243657 = queryWeight, product of:
1.4372238 = boost
3.4765 = idf(docFreq=3732, maxDocs=44421)
0.044904497 = queryNorm
0.4704277 = fieldWeight in 2830, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.4765 = idf(docFreq=3732, maxDocs=44421)
0.078125 = fieldNorm(doc=2830)
0.103170484 = weight(abstract_txt:methods in 2830) [ClassicSimilarity], result of:
0.103170484 = score(doc=2830,freq=1.0), product of:
0.31871387 = queryWeight, product of:
1.7129577 = boost
4.1434727 = idf(docFreq=1915, maxDocs=44421)
0.044904497 = queryNorm
0.3237088 = fieldWeight in 2830, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.1434727 = idf(docFreq=1915, maxDocs=44421)
0.078125 = fieldNorm(doc=2830)
0.2924055 = weight(abstract_txt:advanced in 2830) [ClassicSimilarity], result of:
0.2924055 = score(doc=2830,freq=1.0), product of:
0.63829434 = queryWeight, product of:
2.4241343 = boost
5.863737 = idf(docFreq=342, maxDocs=44421)
0.044904497 = queryNorm
0.45810446 = fieldWeight in 2830, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.863737 = idf(docFreq=342, maxDocs=44421)
0.078125 = fieldNorm(doc=2830)
0.3038739 = weight(abstract_txt:feedback in 2830) [ClassicSimilarity], result of:
0.3038739 = score(doc=2830,freq=1.0), product of:
0.65487677 = queryWeight, product of:
2.455421 = boost
5.9394164 = idf(docFreq=317, maxDocs=44421)
0.044904497 = queryNorm
0.4640169 = fieldWeight in 2830, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.9394164 = idf(docFreq=317, maxDocs=44421)
0.078125 = fieldNorm(doc=2830)
-
¬The Fourth Text Retrieval Conference (TREC-4) (1996)
0.80
0.79686624 = sum of:
0.79686624 = product of:
0.9960828 = sum of:
0.040640455 = weight(abstract_txt:information in 590) [ClassicSimilarity], result of:
0.040640455 = score(doc=590,freq=2.0), product of:
0.10861947 = queryWeight, product of:
2.4188995 = idf(docFreq=10748, maxDocs=44421)
0.044904497 = queryNorm
0.37415442 = fieldWeight in 590, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4188995 = idf(docFreq=10748, maxDocs=44421)
0.109375 = fieldNorm(doc=590)
0.12065124 = weight(abstract_txt:retrieval in 590) [ClassicSimilarity], result of:
0.12065124 = score(doc=590,freq=2.0), product of:
0.2243657 = queryWeight, product of:
1.4372238 = boost
3.4765 = idf(docFreq=3732, maxDocs=44421)
0.044904497 = queryNorm
0.5377437 = fieldWeight in 590, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4765 = idf(docFreq=3732, maxDocs=44421)
0.109375 = fieldNorm(doc=590)
0.40936765 = weight(abstract_txt:advanced in 590) [ClassicSimilarity], result of:
0.40936765 = score(doc=590,freq=1.0), product of:
0.63829434 = queryWeight, product of:
2.4241343 = boost
5.863737 = idf(docFreq=342, maxDocs=44421)
0.044904497 = queryNorm
0.6413462 = fieldWeight in 590, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.863737 = idf(docFreq=342, maxDocs=44421)
0.109375 = fieldNorm(doc=590)
0.42542347 = weight(abstract_txt:feedback in 590) [ClassicSimilarity], result of:
0.42542347 = score(doc=590,freq=1.0), product of:
0.65487677 = queryWeight, product of:
2.455421 = boost
5.9394164 = idf(docFreq=317, maxDocs=44421)
0.044904497 = queryNorm
0.6496237 = fieldWeight in 590, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.9394164 = idf(docFreq=317, maxDocs=44421)
0.109375 = fieldNorm(doc=590)
0.8 = coord(4/5)
-
¬The Fifth Text Retrieval Conference (TREC-5) (1997)
0.80
0.79686624 = sum of:
0.79686624 = product of:
0.9960828 = sum of:
0.040640455 = weight(abstract_txt:information in 4087) [ClassicSimilarity], result of:
0.040640455 = score(doc=4087,freq=2.0), product of:
0.10861947 = queryWeight, product of:
2.4188995 = idf(docFreq=10748, maxDocs=44421)
0.044904497 = queryNorm
0.37415442 = fieldWeight in 4087, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4188995 = idf(docFreq=10748, maxDocs=44421)
0.109375 = fieldNorm(doc=4087)
0.12065124 = weight(abstract_txt:retrieval in 4087) [ClassicSimilarity], result of:
0.12065124 = score(doc=4087,freq=2.0), product of:
0.2243657 = queryWeight, product of:
1.4372238 = boost
3.4765 = idf(docFreq=3732, maxDocs=44421)
0.044904497 = queryNorm
0.5377437 = fieldWeight in 4087, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4765 = idf(docFreq=3732, maxDocs=44421)
0.109375 = fieldNorm(doc=4087)
0.40936765 = weight(abstract_txt:advanced in 4087) [ClassicSimilarity], result of:
0.40936765 = score(doc=4087,freq=1.0), product of:
0.63829434 = queryWeight, product of:
2.4241343 = boost
5.863737 = idf(docFreq=342, maxDocs=44421)
0.044904497 = queryNorm
0.6413462 = fieldWeight in 4087, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.863737 = idf(docFreq=342, maxDocs=44421)
0.109375 = fieldNorm(doc=4087)
0.42542347 = weight(abstract_txt:feedback in 4087) [ClassicSimilarity], result of:
0.42542347 = score(doc=4087,freq=1.0), product of:
0.65487677 = queryWeight, product of:
2.455421 = boost
5.9394164 = idf(docFreq=317, maxDocs=44421)
0.044904497 = queryNorm
0.6496237 = fieldWeight in 4087, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.9394164 = idf(docFreq=317, maxDocs=44421)
0.109375 = fieldNorm(doc=4087)
0.8 = coord(4/5)
-
¬The Sixth Text Retrieval Conference (TREC-6) (1998)
0.80
0.79686624 = sum of:
0.79686624 = product of:
0.9960828 = sum of:
0.040640455 = weight(abstract_txt:information in 5476) [ClassicSimilarity], result of:
0.040640455 = score(doc=5476,freq=2.0), product of:
0.10861947 = queryWeight, product of:
2.4188995 = idf(docFreq=10748, maxDocs=44421)
0.044904497 = queryNorm
0.37415442 = fieldWeight in 5476, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4188995 = idf(docFreq=10748, maxDocs=44421)
0.109375 = fieldNorm(doc=5476)
0.12065124 = weight(abstract_txt:retrieval in 5476) [ClassicSimilarity], result of:
0.12065124 = score(doc=5476,freq=2.0), product of:
0.2243657 = queryWeight, product of:
1.4372238 = boost
3.4765 = idf(docFreq=3732, maxDocs=44421)
0.044904497 = queryNorm
0.5377437 = fieldWeight in 5476, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4765 = idf(docFreq=3732, maxDocs=44421)
0.109375 = fieldNorm(doc=5476)
0.40936765 = weight(abstract_txt:advanced in 5476) [ClassicSimilarity], result of:
0.40936765 = score(doc=5476,freq=1.0), product of:
0.63829434 = queryWeight, product of:
2.4241343 = boost
5.863737 = idf(docFreq=342, maxDocs=44421)
0.044904497 = queryNorm
0.6413462 = fieldWeight in 5476, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.863737 = idf(docFreq=342, maxDocs=44421)
0.109375 = fieldNorm(doc=5476)
0.42542347 = weight(abstract_txt:feedback in 5476) [ClassicSimilarity], result of:
0.42542347 = score(doc=5476,freq=1.0), product of:
0.65487677 = queryWeight, product of:
2.455421 = boost
5.9394164 = idf(docFreq=317, maxDocs=44421)
0.044904497 = queryNorm
0.6496237 = fieldWeight in 5476, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.9394164 = idf(docFreq=317, maxDocs=44421)
0.109375 = fieldNorm(doc=5476)
0.8 = coord(4/5)