-
Park, J.-r.; Li, G.; Burger, A.: Opening and closing rituals of the virtual reference service of the Internet Public Library (2010)
0.36
0.3601551 = sum of:
0.3601551 = product of:
0.90038776 = sum of:
0.014491791 = weight(abstract_txt:services in 153) [ClassicSimilarity], result of:
0.014491791 = score(doc=153,freq=1.0), product of:
0.063120894 = queryWeight, product of:
4.198178 = idf(docFreq=1813, maxDocs=44421)
0.015035308 = queryNorm
0.22958785 = fieldWeight in 153, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.198178 = idf(docFreq=1813, maxDocs=44421)
0.0546875 = fieldNorm(doc=153)
0.17448556 = weight(abstract_txt:closing in 153) [ClassicSimilarity], result of:
0.17448556 = score(doc=153,freq=6.0), product of:
0.14483416 = queryWeight, product of:
1.0711097 = boost
8.993418 = idf(docFreq=14, maxDocs=44421)
0.015035308 = queryNorm
1.2047266 = fieldWeight in 153, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
8.993418 = idf(docFreq=14, maxDocs=44421)
0.0546875 = fieldNorm(doc=153)
0.018779293 = weight(abstract_txt:service in 153) [ClassicSimilarity], result of:
0.018779293 = score(doc=153,freq=1.0), product of:
0.07502591 = queryWeight, product of:
1.0902324 = boost
4.576989 = idf(docFreq=1241, maxDocs=44421)
0.015035308 = queryNorm
0.2503041 = fieldWeight in 153, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.576989 = idf(docFreq=1241, maxDocs=44421)
0.0546875 = fieldNorm(doc=153)
0.012366915 = weight(abstract_txt:results in 153) [ClassicSimilarity], result of:
0.012366915 = score(doc=153,freq=1.0), product of:
0.06500745 = queryWeight, product of:
1.2429127 = boost
3.4786456 = idf(docFreq=3724, maxDocs=44421)
0.015035308 = queryNorm
0.19023843 = fieldWeight in 153, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4786456 = idf(docFreq=3724, maxDocs=44421)
0.0546875 = fieldNorm(doc=153)
0.03224704 = weight(abstract_txt:lack in 153) [ClassicSimilarity], result of:
0.03224704 = score(doc=153,freq=1.0), product of:
0.10758499 = queryWeight, product of:
1.3055372 = boost
5.4808774 = idf(docFreq=502, maxDocs=44421)
0.015035308 = queryNorm
0.2997355 = fieldWeight in 153, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.4808774 = idf(docFreq=502, maxDocs=44421)
0.0546875 = fieldNorm(doc=153)
0.05995947 = weight(abstract_txt:librarian in 153) [ClassicSimilarity], result of:
0.05995947 = score(doc=153,freq=2.0), product of:
0.12911806 = queryWeight, product of:
1.4302334 = boost
6.004374 = idf(docFreq=297, maxDocs=44421)
0.015035308 = queryNorm
0.46437714 = fieldWeight in 153, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.004374 = idf(docFreq=297, maxDocs=44421)
0.0546875 = fieldNorm(doc=153)
0.05836511 = weight(abstract_txt:virtual in 153) [ClassicSimilarity], result of:
0.05836511 = score(doc=153,freq=1.0), product of:
0.18290451 = queryWeight, product of:
2.084833 = boost
5.8349996 = idf(docFreq=352, maxDocs=44421)
0.015035308 = queryNorm
0.31910154 = fieldWeight in 153, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.8349996 = idf(docFreq=352, maxDocs=44421)
0.0546875 = fieldNorm(doc=153)
0.18662193 = weight(abstract_txt:interpersonal in 153) [ClassicSimilarity], result of:
0.18662193 = score(doc=153,freq=2.0), product of:
0.31507987 = queryWeight, product of:
2.7363358 = boost
7.6584163 = idf(docFreq=56, maxDocs=44421)
0.015035308 = queryNorm
0.5923004 = fieldWeight in 153, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
7.6584163 = idf(docFreq=56, maxDocs=44421)
0.0546875 = fieldNorm(doc=153)
0.22227198 = weight(abstract_txt:transcripts in 153) [ClassicSimilarity], result of:
0.22227198 = score(doc=153,freq=2.0), product of:
0.35402617 = queryWeight, product of:
2.9005258 = boost
8.117949 = idf(docFreq=35, maxDocs=44421)
0.015035308 = queryNorm
0.6278405 = fieldWeight in 153, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.117949 = idf(docFreq=35, maxDocs=44421)
0.0546875 = fieldNorm(doc=153)
0.12079864 = weight(abstract_txt:reference in 153) [ClassicSimilarity], result of:
0.12079864 = score(doc=153,freq=3.0), product of:
0.28561395 = queryWeight, product of:
4.254349 = boost
4.4651284 = idf(docFreq=1388, maxDocs=44421)
0.015035308 = queryNorm
0.42294377 = fieldWeight in 153, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.4651284 = idf(docFreq=1388, maxDocs=44421)
0.0546875 = fieldNorm(doc=153)
0.4 = coord(10/25)
-
Koshik, I.; Okazawa, H.: ¬A conversation analytic study of actual and potential problems in communication in library chat reference interactions (2012)
0.27
0.27392122 = sum of:
0.27392122 = product of:
0.97829 = sum of:
0.016562046 = weight(abstract_txt:services in 1456) [ClassicSimilarity], result of:
0.016562046 = score(doc=1456,freq=1.0), product of:
0.063120894 = queryWeight, product of:
4.198178 = idf(docFreq=1813, maxDocs=44421)
0.015035308 = queryNorm
0.2623861 = fieldWeight in 1456, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.198178 = idf(docFreq=1813, maxDocs=44421)
0.0625 = fieldNorm(doc=1456)
0.021462047 = weight(abstract_txt:service in 1456) [ClassicSimilarity], result of:
0.021462047 = score(doc=1456,freq=1.0), product of:
0.07502591 = queryWeight, product of:
1.0902324 = boost
4.576989 = idf(docFreq=1241, maxDocs=44421)
0.015035308 = queryNorm
0.28606182 = fieldWeight in 1456, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.576989 = idf(docFreq=1241, maxDocs=44421)
0.0625 = fieldNorm(doc=1456)
0.066702984 = weight(abstract_txt:virtual in 1456) [ClassicSimilarity], result of:
0.066702984 = score(doc=1456,freq=1.0), product of:
0.18290451 = queryWeight, product of:
2.084833 = boost
5.8349996 = idf(docFreq=352, maxDocs=44421)
0.015035308 = queryNorm
0.36468747 = fieldWeight in 1456, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.8349996 = idf(docFreq=352, maxDocs=44421)
0.0625 = fieldNorm(doc=1456)
0.095763974 = weight(abstract_txt:communication in 1456) [ClassicSimilarity], result of:
0.095763974 = score(doc=1456,freq=4.0), product of:
0.16139445 = queryWeight, product of:
2.2613757 = boost
4.7468286 = idf(docFreq=1047, maxDocs=44421)
0.015035308 = queryNorm
0.59335357 = fieldWeight in 1456, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.7468286 = idf(docFreq=1047, maxDocs=44421)
0.0625 = fieldNorm(doc=1456)
0.17962289 = weight(abstract_txt:transcripts in 1456) [ClassicSimilarity], result of:
0.17962289 = score(doc=1456,freq=1.0), product of:
0.35402617 = queryWeight, product of:
2.9005258 = boost
8.117949 = idf(docFreq=35, maxDocs=44421)
0.015035308 = queryNorm
0.5073718 = fieldWeight in 1456, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.117949 = idf(docFreq=35, maxDocs=44421)
0.0625 = fieldNorm(doc=1456)
0.41994703 = weight(abstract_txt:chat in 1456) [ClassicSimilarity], result of:
0.41994703 = score(doc=1456,freq=4.0), product of:
0.4323978 = queryWeight, product of:
3.7014353 = boost
7.769642 = idf(docFreq=50, maxDocs=44421)
0.015035308 = queryNorm
0.97120523 = fieldWeight in 1456, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
7.769642 = idf(docFreq=50, maxDocs=44421)
0.0625 = fieldNorm(doc=1456)
0.17822902 = weight(abstract_txt:reference in 1456) [ClassicSimilarity], result of:
0.17822902 = score(doc=1456,freq=5.0), product of:
0.28561395 = queryWeight, product of:
4.254349 = boost
4.4651284 = idf(docFreq=1388, maxDocs=44421)
0.015035308 = queryNorm
0.6240207 = fieldWeight in 1456, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.4651284 = idf(docFreq=1388, maxDocs=44421)
0.0625 = fieldNorm(doc=1456)
0.28 = coord(7/25)
-
Epperson, T.W.; Zemel, A.: Reports, requests, and recipient design : the management of patron queries in online reference chats (2008)
0.25
0.2484881 = sum of:
0.2484881 = product of:
0.8874575 = sum of:
0.016562046 = weight(abstract_txt:services in 3688) [ClassicSimilarity], result of:
0.016562046 = score(doc=3688,freq=1.0), product of:
0.063120894 = queryWeight, product of:
4.198178 = idf(docFreq=1813, maxDocs=44421)
0.015035308 = queryNorm
0.2623861 = fieldWeight in 3688, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.198178 = idf(docFreq=1813, maxDocs=44421)
0.0625 = fieldNorm(doc=3688)
0.021462047 = weight(abstract_txt:service in 3688) [ClassicSimilarity], result of:
0.021462047 = score(doc=3688,freq=1.0), product of:
0.07502591 = queryWeight, product of:
1.0902324 = boost
4.576989 = idf(docFreq=1241, maxDocs=44421)
0.015035308 = queryNorm
0.28606182 = fieldWeight in 3688, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.576989 = idf(docFreq=1241, maxDocs=44421)
0.0625 = fieldNorm(doc=3688)
0.09586241 = weight(abstract_txt:face in 3688) [ClassicSimilarity], result of:
0.09586241 = score(doc=3688,freq=3.0), product of:
0.14108764 = queryWeight, product of:
1.4950576 = boost
6.2765174 = idf(docFreq=226, maxDocs=44421)
0.015035308 = queryNorm
0.67945296 = fieldWeight in 3688, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
6.2765174 = idf(docFreq=226, maxDocs=44421)
0.0625 = fieldNorm(doc=3688)
0.094332255 = weight(abstract_txt:virtual in 3688) [ClassicSimilarity], result of:
0.094332255 = score(doc=3688,freq=2.0), product of:
0.18290451 = queryWeight, product of:
2.084833 = boost
5.8349996 = idf(docFreq=352, maxDocs=44421)
0.015035308 = queryNorm
0.51574594 = fieldWeight in 3688, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.8349996 = idf(docFreq=352, maxDocs=44421)
0.0625 = fieldNorm(doc=3688)
0.25402513 = weight(abstract_txt:transcripts in 3688) [ClassicSimilarity], result of:
0.25402513 = score(doc=3688,freq=2.0), product of:
0.35402617 = queryWeight, product of:
2.9005258 = boost
8.117949 = idf(docFreq=35, maxDocs=44421)
0.015035308 = queryNorm
0.71753204 = fieldWeight in 3688, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.117949 = idf(docFreq=35, maxDocs=44421)
0.0625 = fieldNorm(doc=3688)
0.20997351 = weight(abstract_txt:chat in 3688) [ClassicSimilarity], result of:
0.20997351 = score(doc=3688,freq=1.0), product of:
0.4323978 = queryWeight, product of:
3.7014353 = boost
7.769642 = idf(docFreq=50, maxDocs=44421)
0.015035308 = queryNorm
0.48560262 = fieldWeight in 3688, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.769642 = idf(docFreq=50, maxDocs=44421)
0.0625 = fieldNorm(doc=3688)
0.1952401 = weight(abstract_txt:reference in 3688) [ClassicSimilarity], result of:
0.1952401 = score(doc=3688,freq=6.0), product of:
0.28561395 = queryWeight, product of:
4.254349 = boost
4.4651284 = idf(docFreq=1388, maxDocs=44421)
0.015035308 = queryNorm
0.6835804 = fieldWeight in 3688, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
4.4651284 = idf(docFreq=1388, maxDocs=44421)
0.0625 = fieldNorm(doc=3688)
0.28 = coord(7/25)
-
Barry, E.; Bedoya, J.K.; Groom, C.; Patterson, L.: Virtual reference in UK academic libraries : the virtual enquiry project 2008-2009 (2010)
0.22
0.21591629 = sum of:
0.21591629 = product of:
0.7711296 = sum of:
0.03585788 = weight(abstract_txt:services in 3966) [ClassicSimilarity], result of:
0.03585788 = score(doc=3966,freq=3.0), product of:
0.063120894 = queryWeight, product of:
4.198178 = idf(docFreq=1813, maxDocs=44421)
0.015035308 = queryNorm
0.5680826 = fieldWeight in 3966, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.198178 = idf(docFreq=1813, maxDocs=44421)
0.078125 = fieldNorm(doc=3966)
0.022964591 = weight(abstract_txt:present in 3966) [ClassicSimilarity], result of:
0.022964591 = score(doc=3966,freq=1.0), product of:
0.06763886 = queryWeight, product of:
1.0351697 = boost
4.3458266 = idf(docFreq=1564, maxDocs=44421)
0.015035308 = queryNorm
0.3395177 = fieldWeight in 3966, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.3458266 = idf(docFreq=1564, maxDocs=44421)
0.078125 = fieldNorm(doc=3966)
0.046466693 = weight(abstract_txt:service in 3966) [ClassicSimilarity], result of:
0.046466693 = score(doc=3966,freq=3.0), product of:
0.07502591 = queryWeight, product of:
1.0902324 = boost
4.576989 = idf(docFreq=1241, maxDocs=44421)
0.015035308 = queryNorm
0.61934197 = fieldWeight in 3966, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.576989 = idf(docFreq=1241, maxDocs=44421)
0.078125 = fieldNorm(doc=3966)
0.017667022 = weight(abstract_txt:results in 3966) [ClassicSimilarity], result of:
0.017667022 = score(doc=3966,freq=1.0), product of:
0.06500745 = queryWeight, product of:
1.2429127 = boost
3.4786456 = idf(docFreq=3724, maxDocs=44421)
0.015035308 = queryNorm
0.2717692 = fieldWeight in 3966, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.4786456 = idf(docFreq=3724, maxDocs=44421)
0.078125 = fieldNorm(doc=3966)
0.18644051 = weight(abstract_txt:virtual in 3966) [ClassicSimilarity], result of:
0.18644051 = score(doc=3966,freq=5.0), product of:
0.18290451 = queryWeight, product of:
2.084833 = boost
5.8349996 = idf(docFreq=352, maxDocs=44421)
0.015035308 = queryNorm
1.0193325 = fieldWeight in 3966, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
5.8349996 = idf(docFreq=352, maxDocs=44421)
0.078125 = fieldNorm(doc=3966)
0.26246688 = weight(abstract_txt:chat in 3966) [ClassicSimilarity], result of:
0.26246688 = score(doc=3966,freq=1.0), product of:
0.4323978 = queryWeight, product of:
3.7014353 = boost
7.769642 = idf(docFreq=50, maxDocs=44421)
0.015035308 = queryNorm
0.6070033 = fieldWeight in 3966, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.769642 = idf(docFreq=50, maxDocs=44421)
0.078125 = fieldNorm(doc=3966)
0.19926609 = weight(abstract_txt:reference in 3966) [ClassicSimilarity], result of:
0.19926609 = score(doc=3966,freq=4.0), product of:
0.28561395 = queryWeight, product of:
4.254349 = boost
4.4651284 = idf(docFreq=1388, maxDocs=44421)
0.015035308 = queryNorm
0.6976763 = fieldWeight in 3966, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.4651284 = idf(docFreq=1388, maxDocs=44421)
0.078125 = fieldNorm(doc=3966)
0.28 = coord(7/25)
-
Pomerantz, J.: ¬A conceptual framework and open research questions for chat-based reference service (2005)
0.21
0.21425115 = sum of:
0.21425115 = product of:
1.0712557 = sum of:
0.020702558 = weight(abstract_txt:services in 5340) [ClassicSimilarity], result of:
0.020702558 = score(doc=5340,freq=1.0), product of:
0.063120894 = queryWeight, product of:
4.198178 = idf(docFreq=1813, maxDocs=44421)
0.015035308 = queryNorm
0.32798263 = fieldWeight in 5340, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.198178 = idf(docFreq=1813, maxDocs=44421)
0.078125 = fieldNorm(doc=5340)
0.097572185 = weight(abstract_txt:synchronous in 5340) [ClassicSimilarity], result of:
0.097572185 = score(doc=5340,freq=1.0), product of:
0.14083086 = queryWeight, product of:
1.0562029 = boost
8.868255 = idf(docFreq=16, maxDocs=44421)
0.015035308 = queryNorm
0.6928324 = fieldWeight in 5340, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.868255 = idf(docFreq=16, maxDocs=44421)
0.078125 = fieldNorm(doc=5340)
0.046466693 = weight(abstract_txt:service in 5340) [ClassicSimilarity], result of:
0.046466693 = score(doc=5340,freq=3.0), product of:
0.07502591 = queryWeight, product of:
1.0902324 = boost
4.576989 = idf(docFreq=1241, maxDocs=44421)
0.015035308 = queryNorm
0.61934197 = fieldWeight in 5340, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
4.576989 = idf(docFreq=1241, maxDocs=44421)
0.078125 = fieldNorm(doc=5340)
0.64291 = weight(abstract_txt:chat in 5340) [ClassicSimilarity], result of:
0.64291 = score(doc=5340,freq=6.0), product of:
0.4323978 = queryWeight, product of:
3.7014353 = boost
7.769642 = idf(docFreq=50, maxDocs=44421)
0.015035308 = queryNorm
1.4868484 = fieldWeight in 5340, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
7.769642 = idf(docFreq=50, maxDocs=44421)
0.078125 = fieldNorm(doc=5340)
0.26360425 = weight(abstract_txt:reference in 5340) [ClassicSimilarity], result of:
0.26360425 = score(doc=5340,freq=7.0), product of:
0.28561395 = queryWeight, product of:
4.254349 = boost
4.4651284 = idf(docFreq=1388, maxDocs=44421)
0.015035308 = queryNorm
0.92293894 = fieldWeight in 5340, product of:
2.6457512 = tf(freq=7.0), with freq of:
7.0 = termFreq=7.0
4.4651284 = idf(docFreq=1388, maxDocs=44421)
0.078125 = fieldNorm(doc=5340)
0.2 = coord(5/25)