-
Warner, J.: Retrieval performance tests in relation to online bibliographic searching (1992)
1.41
1.4076359 = sum of:
1.4076359 = sum of:
0.10827524 = weight(abstract_txt:information in 4522) [ClassicSimilarity], result of:
0.10827524 = score(doc=4522,freq=2.0), product of:
0.16866606 = queryWeight, product of:
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.06966948 = queryNorm
0.64195037 = fieldWeight in 4522, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.1875 = fieldNorm(doc=4522)
0.32025087 = weight(abstract_txt:retrieval in 4522) [ClassicSimilarity], result of:
0.32025087 = score(doc=4522,freq=2.0), product of:
0.34753764 = queryWeight, product of:
1.4354466 = boost
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.06966948 = queryNorm
0.9214854 = fieldWeight in 4522, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.1875 = fieldNorm(doc=4522)
0.9791099 = weight(abstract_txt:experiment in 4522) [ClassicSimilarity], result of:
0.9791099 = score(doc=4522,freq=1.0), product of:
0.92237157 = queryWeight, product of:
2.3385093 = boost
5.6614056 = idf(docFreq=417, maxDocs=44218)
0.06966948 = queryNorm
1.0615135 = fieldWeight in 4522, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.6614056 = idf(docFreq=417, maxDocs=44218)
0.1875 = fieldNorm(doc=4522)
-
Goker, A.: Context learning in Okapi (1997)
0.91
0.9126965 = sum of:
0.9126965 = sum of:
0.07735556 = weight(abstract_txt:information in 7457) [ClassicSimilarity], result of:
0.07735556 = score(doc=7457,freq=3.0), product of:
0.16866606 = queryWeight, product of:
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.06966948 = queryNorm
0.45863146 = fieldWeight in 7457, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.109375 = fieldNorm(doc=7457)
0.2641935 = weight(abstract_txt:retrieval in 7457) [ClassicSimilarity], result of:
0.2641935 = score(doc=7457,freq=4.0), product of:
0.34753764 = queryWeight, product of:
1.4354466 = boost
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.06966948 = queryNorm
0.76018673 = fieldWeight in 7457, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.109375 = fieldNorm(doc=7457)
0.57114744 = weight(abstract_txt:experiment in 7457) [ClassicSimilarity], result of:
0.57114744 = score(doc=7457,freq=1.0), product of:
0.92237157 = queryWeight, product of:
2.3385093 = boost
5.6614056 = idf(docFreq=417, maxDocs=44218)
0.06966948 = queryNorm
0.6192162 = fieldWeight in 7457, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.6614056 = idf(docFreq=417, maxDocs=44218)
0.109375 = fieldNorm(doc=7457)
-
Lavallee, C.: Indexation manuelle et indexation assistee par ordinateur : comparison de la performance de deux index d'une monographie (1996)
0.88
0.87589115 = sum of:
0.87589115 = sum of:
0.07218349 = weight(abstract_txt:information in 740) [ClassicSimilarity], result of:
0.07218349 = score(doc=740,freq=2.0), product of:
0.16866606 = queryWeight, product of:
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.06966948 = queryNorm
0.4279669 = fieldWeight in 740, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.125 = fieldNorm(doc=740)
0.15096772 = weight(abstract_txt:retrieval in 740) [ClassicSimilarity], result of:
0.15096772 = score(doc=740,freq=1.0), product of:
0.34753764 = queryWeight, product of:
1.4354466 = boost
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.06966948 = queryNorm
0.43439242 = fieldWeight in 740, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.125 = fieldNorm(doc=740)
0.65273994 = weight(abstract_txt:experiment in 740) [ClassicSimilarity], result of:
0.65273994 = score(doc=740,freq=1.0), product of:
0.92237157 = queryWeight, product of:
2.3385093 = boost
5.6614056 = idf(docFreq=417, maxDocs=44218)
0.06966948 = queryNorm
0.7076757 = fieldWeight in 740, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.6614056 = idf(docFreq=417, maxDocs=44218)
0.125 = fieldNorm(doc=740)
-
Yuan, X.; Belkin, N.J.: Evaluating an integrated system supporting multiple information-seeking strategies (2010)
0.85
0.8500575 = sum of:
0.8500575 = sum of:
0.08440184 = weight(abstract_txt:information in 3992) [ClassicSimilarity], result of:
0.08440184 = score(doc=3992,freq=7.0), product of:
0.16866606 = queryWeight, product of:
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.06966948 = queryNorm
0.50040793 = fieldWeight in 3992, product of:
2.6457512 = tf(freq=7.0), with freq of:
7.0 = termFreq=7.0
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.078125 = fieldNorm(doc=3992)
0.18870963 = weight(abstract_txt:retrieval in 3992) [ClassicSimilarity], result of:
0.18870963 = score(doc=3992,freq=4.0), product of:
0.34753764 = queryWeight, product of:
1.4354466 = boost
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.06966948 = queryNorm
0.5429905 = fieldWeight in 3992, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.078125 = fieldNorm(doc=3992)
0.576946 = weight(abstract_txt:experiment in 3992) [ClassicSimilarity], result of:
0.576946 = score(doc=3992,freq=2.0), product of:
0.92237157 = queryWeight, product of:
2.3385093 = boost
5.6614056 = idf(docFreq=417, maxDocs=44218)
0.06966948 = queryNorm
0.6255028 = fieldWeight in 3992, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.6614056 = idf(docFreq=417, maxDocs=44218)
0.078125 = fieldNorm(doc=3992)
-
Harman, D.K.: ¬The first text retrieval conference : TREC-1, 1992 (1993)
0.84
0.844607 = sum of:
0.844607 = sum of:
0.044661257 = weight(abstract_txt:information in 1317) [ClassicSimilarity], result of:
0.044661257 = score(doc=1317,freq=1.0), product of:
0.16866606 = queryWeight, product of:
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.06966948 = queryNorm
0.264791 = fieldWeight in 1317, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.109375 = fieldNorm(doc=1317)
0.22879827 = weight(abstract_txt:retrieval in 1317) [ClassicSimilarity], result of:
0.22879827 = score(doc=1317,freq=3.0), product of:
0.34753764 = queryWeight, product of:
1.4354466 = boost
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.06966948 = queryNorm
0.658341 = fieldWeight in 1317, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
3.4751394 = idf(docFreq=3720, maxDocs=44218)
0.109375 = fieldNorm(doc=1317)
0.57114744 = weight(abstract_txt:experiment in 1317) [ClassicSimilarity], result of:
0.57114744 = score(doc=1317,freq=1.0), product of:
0.92237157 = queryWeight, product of:
2.3385093 = boost
5.6614056 = idf(docFreq=417, maxDocs=44218)
0.06966948 = queryNorm
0.6192162 = fieldWeight in 1317, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.6614056 = idf(docFreq=417, maxDocs=44218)
0.109375 = fieldNorm(doc=1317)