-
Jansen, B.J.; Spink, A.; Pedersen, J.: ¬A temporal comparison of AItaVista Web searching (2005)
0.01
0.009415352 = product of:
0.014123027 = sum of:
0.003145897 = weight(_text_:s in 3454) [ClassicSimilarity], result of:
0.003145897 = score(doc=3454,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.072074346 = fieldWeight in 3454, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=3454)
0.01097713 = product of:
0.03293139 = sum of:
0.03293139 = weight(_text_:29 in 3454) [ClassicSimilarity], result of:
0.03293139 = score(doc=3454,freq=2.0), product of:
0.14122012 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.04014573 = queryNorm
0.23319192 = fieldWeight in 3454, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=3454)
0.33333334 = coord(1/3)
0.6666667 = coord(2/3)
- Date
- 3. 6.2005 19:29:59
- Source
- Journal of the American Society for Information Science and Technology. 56(2005) no.6, S.559-570
-
Spink, A.; Wilson, T.D.; Ford, N.; Foster, A.; Ellis, D.: Information seeking and mediated searching : Part 3: successive searching (2002)
0.01
0.007846127 = product of:
0.01176919 = sum of:
0.002621581 = weight(_text_:s in 5242) [ClassicSimilarity], result of:
0.002621581 = score(doc=5242,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.060061958 = fieldWeight in 5242, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=5242)
0.00914761 = product of:
0.027442828 = sum of:
0.027442828 = weight(_text_:29 in 5242) [ClassicSimilarity], result of:
0.027442828 = score(doc=5242,freq=2.0), product of:
0.14122012 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.04014573 = queryNorm
0.19432661 = fieldWeight in 5242, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0390625 = fieldNorm(doc=5242)
0.33333334 = coord(1/3)
0.6666667 = coord(2/3)
- Date
- 21. 7.2006 14:29:18
- Source
- Journal of the American Society for Information Science and Technology. 53(2002) no.9, S.716-727
-
Griesdorf, H.; Spink, A.: Median measure : an approach to IR systems evaluation (2001)
0.00
0.0024468089 = product of:
0.0073404266 = sum of:
0.0073404266 = weight(_text_:s in 1774) [ClassicSimilarity], result of:
0.0073404266 = score(doc=1774,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.16817348 = fieldWeight in 1774, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.109375 = fieldNorm(doc=1774)
0.33333334 = coord(1/3)
- Source
- Information processing and management. 37(2001) no.6, S.843-857
-
Wolfram, D.; Spink, A.; Jansen, B.J.; Saracevic, T.: Vox populi : the public searching of the Web (2001)
0.00
0.0020972649 = product of:
0.006291794 = sum of:
0.006291794 = weight(_text_:s in 6949) [ClassicSimilarity], result of:
0.006291794 = score(doc=6949,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.14414869 = fieldWeight in 6949, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.09375 = fieldNorm(doc=6949)
0.33333334 = coord(1/3)
- Source
- Journal of the American Society for Information Science and technology. 52(2001) no.12, S.1073-1074
-
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)
0.00
0.0020972649 = product of:
0.006291794 = sum of:
0.006291794 = weight(_text_:s in 411) [ClassicSimilarity], result of:
0.006291794 = score(doc=411,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.14414869 = fieldWeight in 411, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.09375 = fieldNorm(doc=411)
0.33333334 = coord(1/3)
- Source
- Information processing and management. 36(2000) no.2, S.207-227
-
Spink, A.; Park, M.; Koshman, S.: Factors affecting assigned information problem ordering during Web search : an exploratory study (2006)
0.00
0.0014829903 = product of:
0.004448971 = sum of:
0.004448971 = weight(_text_:s in 991) [ClassicSimilarity], result of:
0.004448971 = score(doc=991,freq=4.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.101928525 = fieldWeight in 991, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=991)
0.33333334 = coord(1/3)
- Source
- Information processing and management. 42(2006) no.5, S.1366-1378
-
Spink, A.: Multiple search sessions model of end-user behaviour : an exploratory study (1996)
0.00
0.0013981767 = product of:
0.0041945297 = sum of:
0.0041945297 = weight(_text_:s in 5805) [ClassicSimilarity], result of:
0.0041945297 = score(doc=5805,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.09609913 = fieldWeight in 5805, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=5805)
0.33333334 = coord(1/3)
- Source
- Journal of the American Society for Information Science. 47(1996) no.8, S.603-609
-
Spink, A.; Ozmutlu, H.C.; Ozmutlu, S.: Multitasking information seeking and searching processes (2002)
0.00
0.0012358251 = product of:
0.0037074753 = sum of:
0.0037074753 = weight(_text_:s in 600) [ClassicSimilarity], result of:
0.0037074753 = score(doc=600,freq=4.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.08494043 = fieldWeight in 600, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=600)
0.33333334 = coord(1/3)
- Source
- Journal of the American Society for Information Science and technology. 53(2002) no.8, S.639-652
-
Spink, A.; Danby, S.; Mallan, K.; Butler, C.: Exploring young children's web searching and technoliteracy (2010)
0.00
0.0012358251 = product of:
0.0037074753 = sum of:
0.0037074753 = weight(_text_:s in 3623) [ClassicSimilarity], result of:
0.0037074753 = score(doc=3623,freq=4.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.08494043 = fieldWeight in 3623, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=3623)
0.33333334 = coord(1/3)
- Source
- Journal of documentation. 66(2010) no.2, S.191-206
-
Spink, A.; Saracevic, T.: Search term selection during mediated online searching (1993)
0.00
0.0012234044 = product of:
0.0036702133 = sum of:
0.0036702133 = weight(_text_:s in 7824) [ClassicSimilarity], result of:
0.0036702133 = score(doc=7824,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.08408674 = fieldWeight in 7824, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0546875 = fieldNorm(doc=7824)
0.33333334 = coord(1/3)
- Pages
- S.387-397
-
Spink, A.; Goodrum, A.; Robins, D.: Elicitation behavior during mediated information retrieval (1998)
0.00
0.0012234044 = product of:
0.0036702133 = sum of:
0.0036702133 = weight(_text_:s in 3265) [ClassicSimilarity], result of:
0.0036702133 = score(doc=3265,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.08408674 = fieldWeight in 3265, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0546875 = fieldNorm(doc=3265)
0.33333334 = coord(1/3)
- Source
- Information processing and management. 34(1998) nos.2/3, S.257-273
-
Spink, A.; Beatty, L.: Multiple search sessions by end-users of online catalogs and CD-ROM databases (1995)
0.00
0.0010486324 = product of:
0.003145897 = sum of:
0.003145897 = weight(_text_:s in 3877) [ClassicSimilarity], result of:
0.003145897 = score(doc=3877,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.072074346 = fieldWeight in 3877, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=3877)
0.33333334 = coord(1/3)
- Pages
- S.77-83
-
Wilson, T.D.; Ford, N.; Ellis, D.; Foster, A.; Spink, A.: Information seeking and mediated searching : Part 2: uncertainty and Its correlates (2002)
0.00
0.0010486324 = product of:
0.003145897 = sum of:
0.003145897 = weight(_text_:s in 5232) [ClassicSimilarity], result of:
0.003145897 = score(doc=5232,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.072074346 = fieldWeight in 5232, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=5232)
0.33333334 = coord(1/3)
- Source
- Journal of the American Society for Information Science and Technology. 53(2002) no.9, S.704-715
-
Ellis, D.; Wilson, T.D.; Ford, N.; Foster, A.; Lam, H.M.; Burton, R.; Spink, A.: Information seeking and mediated searching : Part 5: user-intermediary interaction (2002)
0.00
0.0010486324 = product of:
0.003145897 = sum of:
0.003145897 = weight(_text_:s in 5233) [ClassicSimilarity], result of:
0.003145897 = score(doc=5233,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.072074346 = fieldWeight in 5233, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=5233)
0.33333334 = coord(1/3)
- Source
- Journal of the American Society for Information Science and Technology. 53(2002) no.11, S.883-892
-
Ford, N.; Wilson, T.D.; Foster, A.; Ellis, D.; Spink, A.: Information seeking and mediated searching : Part 4: cognitive styles in information seeking (2002)
0.00
0.0010486324 = product of:
0.003145897 = sum of:
0.003145897 = weight(_text_:s in 5239) [ClassicSimilarity], result of:
0.003145897 = score(doc=5239,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.072074346 = fieldWeight in 5239, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=5239)
0.33333334 = coord(1/3)
- Source
- Journal of the American Society for Information Science and Technology. 53(2002) no.9, S.728-735
-
Spink, A.; Wilson, T.D.; Ford, N.; Foster, A.; Ellis, D.: Information seeking and mediated searching : Part 1: theoretical framework and research design (2002)
0.00
0.0010486324 = product of:
0.003145897 = sum of:
0.003145897 = weight(_text_:s in 5240) [ClassicSimilarity], result of:
0.003145897 = score(doc=5240,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.072074346 = fieldWeight in 5240, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=5240)
0.33333334 = coord(1/3)
- Source
- Journal of the American Society for Information Science and Technology. 53(2002) no.9, S.695-703
-
Jansen, B.J.; Booth, D.L.; Spink, A.: Determining the informational, navigational, and transactional intent of Web queries (2008)
0.00
0.0010486324 = product of:
0.003145897 = sum of:
0.003145897 = weight(_text_:s in 2091) [ClassicSimilarity], result of:
0.003145897 = score(doc=2091,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.072074346 = fieldWeight in 2091, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=2091)
0.33333334 = coord(1/3)
- Source
- Information processing and management. 44(2008) no.3, S.1251-1266
-
Jansen, B.J.; Booth, D.L.; Spink, A.: Patterns of query reformulation during Web searching (2009)
0.00
0.0010486324 = product of:
0.003145897 = sum of:
0.003145897 = weight(_text_:s in 2936) [ClassicSimilarity], result of:
0.003145897 = score(doc=2936,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.072074346 = fieldWeight in 2936, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=2936)
0.33333334 = coord(1/3)
- Source
- Journal of the American Society for Information Science and Technology. 60(2009) no.7, S.1358-1371
-
Spink, A.; Jansen, B.J.; Blakely, C.; Koshman, S.: ¬A study of results overlap and uniqueness among major Web search engines (2006)
0.00
9.886601E-4 = product of:
0.0029659804 = sum of:
0.0029659804 = weight(_text_:s in 993) [ClassicSimilarity], result of:
0.0029659804 = score(doc=993,freq=4.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.06795235 = fieldWeight in 993, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03125 = fieldNorm(doc=993)
0.33333334 = coord(1/3)
- Source
- Information processing and management. 42(2006) no.5, S.1379-1391
-
Spink, A.; Bray, K.E.; Jaeckel, M.; Sidberry, G.: Everyday life information-seeking by low-income African American households : Wynnewood Healthy Neighbourhood Project (1999)
0.00
8.738604E-4 = product of:
0.002621581 = sum of:
0.002621581 = weight(_text_:s in 282) [ClassicSimilarity], result of:
0.002621581 = score(doc=282,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.060061958 = fieldWeight in 282, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=282)
0.33333334 = coord(1/3)
- Pages
- S.371-383