-
Wolfram, D.; Spink, A.; Jansen, B.J.; Saracevic, T.: Vox populi : the public searching of the Web (2001)
0.02
0.019203167 = product of:
0.038406335 = sum of:
0.038406335 = product of:
0.07681267 = sum of:
0.07681267 = weight(_text_:t in 6949) [ClassicSimilarity], result of:
0.07681267 = score(doc=6949,freq=2.0), product of:
0.14706711 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.03733228 = queryNorm
0.5222967 = fieldWeight in 6949, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.09375 = fieldNorm(doc=6949)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Jansen, B.J.; Spink, A.; Saracevic, T.: Real life, real users and real needs : a study and analysis of users queries on the Web (2000)
0.02
0.019203167 = product of:
0.038406335 = sum of:
0.038406335 = product of:
0.07681267 = sum of:
0.07681267 = weight(_text_:t in 411) [ClassicSimilarity], result of:
0.07681267 = score(doc=411,freq=2.0), product of:
0.14706711 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.03733228 = queryNorm
0.5222967 = fieldWeight in 411, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.09375 = fieldNorm(doc=411)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Spink, A.; Saracevic, T.: Where do the search terms come from? (1992)
0.01
0.012802112 = product of:
0.025604224 = sum of:
0.025604224 = product of:
0.051208448 = sum of:
0.051208448 = weight(_text_:t in 4032) [ClassicSimilarity], result of:
0.051208448 = score(doc=4032,freq=2.0), product of:
0.14706711 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.03733228 = queryNorm
0.34819782 = fieldWeight in 4032, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.0625 = fieldNorm(doc=4032)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Spink, A.; Saracevic, T.: Sources and use of search terms in online searching (1992)
0.01
0.011201847 = product of:
0.022403695 = sum of:
0.022403695 = product of:
0.04480739 = sum of:
0.04480739 = weight(_text_:t in 4523) [ClassicSimilarity], result of:
0.04480739 = score(doc=4523,freq=2.0), product of:
0.14706711 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.03733228 = queryNorm
0.30467308 = fieldWeight in 4523, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.0546875 = fieldNorm(doc=4523)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Spink, A.; Saracevic, T.: Search term selection during mediated online searching (1993)
0.01
0.011201847 = product of:
0.022403695 = sum of:
0.022403695 = product of:
0.04480739 = sum of:
0.04480739 = weight(_text_:t in 7824) [ClassicSimilarity], result of:
0.04480739 = score(doc=7824,freq=2.0), product of:
0.14706711 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.03733228 = queryNorm
0.30467308 = fieldWeight in 7824, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.0546875 = fieldNorm(doc=7824)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Spink, A.; Saracevic, T.: Human-computer interaction in information retrieval : nature and manifestations of feedback (1998)
0.01
0.011201847 = product of:
0.022403695 = sum of:
0.022403695 = product of:
0.04480739 = sum of:
0.04480739 = weight(_text_:t in 3763) [ClassicSimilarity], result of:
0.04480739 = score(doc=3763,freq=2.0), product of:
0.14706711 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.03733228 = queryNorm
0.30467308 = fieldWeight in 3763, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.0546875 = fieldNorm(doc=3763)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Spink, A.; Saracevic, T.: Dynamics of search term selection during mediated online searching (1993)
0.01
0.009601584 = product of:
0.019203167 = sum of:
0.019203167 = product of:
0.038406335 = sum of:
0.038406335 = weight(_text_:t in 7968) [ClassicSimilarity], result of:
0.038406335 = score(doc=7968,freq=2.0), product of:
0.14706711 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.03733228 = queryNorm
0.26114836 = fieldWeight in 7968, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.046875 = fieldNorm(doc=7968)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Spink, A.; Saracevic, T.: Interaction in information retrieval : selection and effectiveness of search terms (1997)
0.01
0.009601584 = product of:
0.019203167 = sum of:
0.019203167 = product of:
0.038406335 = sum of:
0.038406335 = weight(_text_:t in 206) [ClassicSimilarity], result of:
0.038406335 = score(doc=206,freq=2.0), product of:
0.14706711 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.03733228 = queryNorm
0.26114836 = fieldWeight in 206, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.046875 = fieldNorm(doc=206)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Spink, A.; Wolfram, D.; Jansen, B.J.; Saracevic, T.: Searching the Web : the public and their queries (2001)
0.01
0.006401056 = product of:
0.012802112 = sum of:
0.012802112 = product of:
0.025604224 = sum of:
0.025604224 = weight(_text_:t in 6980) [ClassicSimilarity], result of:
0.025604224 = score(doc=6980,freq=2.0), product of:
0.14706711 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.03733228 = queryNorm
0.17409891 = fieldWeight in 6980, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.03125 = fieldNorm(doc=6980)
0.5 = coord(1/2)
0.5 = coord(1/2)