-
Borgman, C.L.: What are Digital Libraries? : competing visions (1999)
5.01
5.005005 = sum of:
5.005005 = weight(author_txt:borgman in 2050) [ClassicSimilarity], result of:
5.005005 = fieldWeight in 2050, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.008008 = idf(docFreq=39, maxDocs=44218)
0.625 = fieldNorm(doc=2050)
-
Borgman, C.L.: Psychological research in human-computer interaction (1984)
5.01
5.005005 = sum of:
5.005005 = weight(author_txt:borgman in 2130) [ClassicSimilarity], result of:
5.005005 = fieldWeight in 2130, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.008008 = idf(docFreq=39, maxDocs=44218)
0.625 = fieldNorm(doc=2130)
-
Borgman, C.L.: Why are online catalogs hard to use? : lessons learned from information-retrieval studies (1986)
5.01
5.005005 = sum of:
5.005005 = weight(author_txt:borgman in 2281) [ClassicSimilarity], result of:
5.005005 = fieldWeight in 2281, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.008008 = idf(docFreq=39, maxDocs=44218)
0.625 = fieldNorm(doc=2281)
-
Borgman, C.L.: Children's use of an interactive science library : exploratory research (1990)
5.01
5.005005 = sum of:
5.005005 = weight(author_txt:borgman in 2432) [ClassicSimilarity], result of:
5.005005 = fieldWeight in 2432, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.008008 = idf(docFreq=39, maxDocs=44218)
0.625 = fieldNorm(doc=2432)
-
Borgman, C.L.: Mental models: ways of looking at a system : training users with mental models can improve performance (1982)
5.01
5.005005 = sum of:
5.005005 = weight(author_txt:borgman in 2725) [ClassicSimilarity], result of:
5.005005 = fieldWeight in 2725, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.008008 = idf(docFreq=39, maxDocs=44218)
0.625 = fieldNorm(doc=2725)
-
Salang, M.M.: Error messages on learning micro-CDS/ISIS : the Philippine experience (1992)
0.45
0.44927472 = sum of:
0.44927472 = product of:
1.3478241 = sum of:
0.10849893 = weight(abstract_txt:user in 1403) [ClassicSimilarity], result of:
0.10849893 = score(doc=1403,freq=2.0), product of:
0.13329828 = queryWeight, product of:
3.6835442 = idf(docFreq=3020, maxDocs=44218)
0.036187507 = queryNorm
0.81395596 = fieldWeight in 1403, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.6835442 = idf(docFreq=3020, maxDocs=44218)
0.15625 = fieldNorm(doc=1403)
1.2393252 = weight(abstract_txt:friendliness in 1403) [ClassicSimilarity], result of:
1.2393252 = score(doc=1403,freq=2.0), product of:
0.6760795 = queryWeight, product of:
2.2520945 = boost
8.29569 = idf(docFreq=29, maxDocs=44218)
0.036187507 = queryNorm
1.8331057 = fieldWeight in 1403, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.15625 = fieldNorm(doc=1403)
0.33333334 = coord(2/6)
-
Nolin, J.: "Relevance" as a boundary concept : reconsidering early information retrieval (2009)
0.37
0.3713581 = sum of:
0.3713581 = product of:
0.5570371 = sum of:
0.06862075 = weight(abstract_txt:user in 3613) [ClassicSimilarity], result of:
0.06862075 = score(doc=3613,freq=5.0), product of:
0.13329828 = queryWeight, product of:
3.6835442 = idf(docFreq=3020, maxDocs=44218)
0.036187507 = queryNorm
0.51479095 = fieldWeight in 3613, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
3.6835442 = idf(docFreq=3020, maxDocs=44218)
0.0625 = fieldNorm(doc=3613)
0.087329924 = weight(abstract_txt:perspective in 3613) [ClassicSimilarity], result of:
0.087329924 = score(doc=3613,freq=1.0), product of:
0.26768228 = queryWeight, product of:
1.4170904 = boost
5.219915 = idf(docFreq=649, maxDocs=44218)
0.036187507 = queryNorm
0.32624468 = fieldWeight in 3613, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.219915 = idf(docFreq=649, maxDocs=44218)
0.0625 = fieldNorm(doc=3613)
0.18209508 = weight(abstract_txt:toward in 3613) [ClassicSimilarity], result of:
0.18209508 = score(doc=3613,freq=2.0), product of:
0.34676325 = queryWeight, product of:
1.6128882 = boost
5.941145 = idf(docFreq=315, maxDocs=44218)
0.036187507 = queryNorm
0.52512795 = fieldWeight in 3613, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.941145 = idf(docFreq=315, maxDocs=44218)
0.0625 = fieldNorm(doc=3613)
0.21899138 = weight(abstract_txt:psychological in 3613) [ClassicSimilarity], result of:
0.21899138 = score(doc=3613,freq=1.0), product of:
0.4940781 = queryWeight, product of:
1.9252429 = boost
7.0917172 = idf(docFreq=99, maxDocs=44218)
0.036187507 = queryNorm
0.44323233 = fieldWeight in 3613, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.0917172 = idf(docFreq=99, maxDocs=44218)
0.0625 = fieldNorm(doc=3613)
0.6666667 = coord(4/6)
-
Garcia Marco, F.J.: Interfaces amigables para la recuperacion de la informacion bibliografia (1995)
0.36
0.36306673 = sum of:
0.36306673 = product of:
0.72613347 = sum of:
0.046032198 = weight(abstract_txt:user in 5605) [ClassicSimilarity], result of:
0.046032198 = score(doc=5605,freq=1.0), product of:
0.13329828 = queryWeight, product of:
3.6835442 = idf(docFreq=3020, maxDocs=44218)
0.036187507 = queryNorm
0.34533226 = fieldWeight in 5605, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6835442 = idf(docFreq=3020, maxDocs=44218)
0.09375 = fieldNorm(doc=5605)
0.1543001 = weight(abstract_txt:definition in 5605) [ClassicSimilarity], result of:
0.1543001 = score(doc=5605,freq=1.0), product of:
0.2985572 = queryWeight, product of:
1.4965854 = boost
5.512738 = idf(docFreq=484, maxDocs=44218)
0.036187507 = queryNorm
0.51681924 = fieldWeight in 5605, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.512738 = idf(docFreq=484, maxDocs=44218)
0.09375 = fieldNorm(doc=5605)
0.5258012 = weight(abstract_txt:friendliness in 5605) [ClassicSimilarity], result of:
0.5258012 = score(doc=5605,freq=1.0), product of:
0.6760795 = queryWeight, product of:
2.2520945 = boost
8.29569 = idf(docFreq=29, maxDocs=44218)
0.036187507 = queryNorm
0.7777209 = fieldWeight in 5605, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.09375 = fieldNorm(doc=5605)
0.5 = coord(3/6)
-
Geyser, E.P.: ¬A model for the evaluation of an information retrieval system in terms of user friedliness (1993)
0.33
0.32920468 = sum of:
0.32920468 = product of:
0.987614 = sum of:
0.120086305 = weight(abstract_txt:user in 1874) [ClassicSimilarity], result of:
0.120086305 = score(doc=1874,freq=5.0), product of:
0.13329828 = queryWeight, product of:
3.6835442 = idf(docFreq=3020, maxDocs=44218)
0.036187507 = queryNorm
0.90088415 = fieldWeight in 1874, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
3.6835442 = idf(docFreq=3020, maxDocs=44218)
0.109375 = fieldNorm(doc=1874)
0.86752766 = weight(abstract_txt:friendliness in 1874) [ClassicSimilarity], result of:
0.86752766 = score(doc=1874,freq=2.0), product of:
0.6760795 = queryWeight, product of:
2.2520945 = boost
8.29569 = idf(docFreq=29, maxDocs=44218)
0.036187507 = queryNorm
1.283174 = fieldWeight in 1874, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.109375 = fieldNorm(doc=1874)
0.33333334 = coord(2/6)
-
Griffin, A.; Burke, M.: Friend or foe? : An evaluation of the user-friendliness of Viewpoint, the Galaxy 2000 OPAC (1997)
0.32
0.3249787 = sum of:
0.3249787 = product of:
0.9749361 = sum of:
0.10740846 = weight(abstract_txt:user in 1436) [ClassicSimilarity], result of:
0.10740846 = score(doc=1436,freq=4.0), product of:
0.13329828 = queryWeight, product of:
3.6835442 = idf(docFreq=3020, maxDocs=44218)
0.036187507 = queryNorm
0.8057753 = fieldWeight in 1436, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.6835442 = idf(docFreq=3020, maxDocs=44218)
0.109375 = fieldNorm(doc=1436)
0.86752766 = weight(abstract_txt:friendliness in 1436) [ClassicSimilarity], result of:
0.86752766 = score(doc=1436,freq=2.0), product of:
0.6760795 = queryWeight, product of:
2.2520945 = boost
8.29569 = idf(docFreq=29, maxDocs=44218)
0.036187507 = queryNorm
1.283174 = fieldWeight in 1436, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.109375 = fieldNorm(doc=1436)
0.33333334 = coord(2/6)