-
Saracevic, T.: Information retrieval (1985)
0.01
0.009450841 = product of:
0.042528782 = sum of:
0.03177846 = product of:
0.09533537 = sum of:
0.09533537 = weight(_text_:t in 3302) [ClassicSimilarity], result of:
0.09533537 = score(doc=3302,freq=4.0), product of:
0.11063053 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.02808303 = queryNorm
0.8617456 = fieldWeight in 3302, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.109375 = fieldNorm(doc=3302)
0.33333334 = coord(1/3)
0.010750323 = product of:
0.05375161 = sum of:
0.05375161 = weight(_text_:29 in 3302) [ClassicSimilarity], result of:
0.05375161 = score(doc=3302,freq=2.0), product of:
0.09878732 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.02808303 = queryNorm
0.5441145 = fieldWeight in 3302, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.109375 = fieldNorm(doc=3302)
0.2 = coord(1/5)
0.22222222 = coord(2/9)
- Pages
- Chpt.4, S.1-29
- Source
- Indexing and searching in perspective. Ed.: E.H. Brenner u. T. Saracevic
-
Saracevic, T.: Why is relevance still the basic notion in information science? (2015)
0.01
0.0053364136 = product of:
0.024013862 = sum of:
0.016050545 = product of:
0.048151635 = sum of:
0.048151635 = weight(_text_:t in 2980) [ClassicSimilarity], result of:
0.048151635 = score(doc=2980,freq=2.0), product of:
0.11063053 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.02808303 = queryNorm
0.43524727 = fieldWeight in 2980, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.078125 = fieldNorm(doc=2980)
0.33333334 = coord(1/3)
0.007963317 = product of:
0.039816584 = sum of:
0.039816584 = weight(_text_:28 in 2980) [ClassicSimilarity], result of:
0.039816584 = score(doc=2980,freq=2.0), product of:
0.10060081 = queryWeight, product of:
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.02808303 = queryNorm
0.39578792 = fieldWeight in 2980, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.078125 = fieldNorm(doc=2980)
0.2 = coord(1/5)
0.22222222 = coord(2/9)
- Date
- 6. 6.2016 10:31:28
-
Saracevic, T.: On a method for studying the structure and nature of requests in information retrieval (1983)
0.01
0.0052578384 = product of:
0.023660272 = sum of:
0.016050545 = product of:
0.048151635 = sum of:
0.048151635 = weight(_text_:t in 2417) [ClassicSimilarity], result of:
0.048151635 = score(doc=2417,freq=2.0), product of:
0.11063053 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.02808303 = queryNorm
0.43524727 = fieldWeight in 2417, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.078125 = fieldNorm(doc=2417)
0.33333334 = coord(1/3)
0.007609726 = product of:
0.03804863 = sum of:
0.03804863 = weight(_text_:22 in 2417) [ClassicSimilarity], result of:
0.03804863 = score(doc=2417,freq=2.0), product of:
0.09834199 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.02808303 = queryNorm
0.38690117 = fieldWeight in 2417, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=2417)
0.2 = coord(1/5)
0.22222222 = coord(2/9)
- Pages
- S.22-25
-
Saracevic, T.: Individual differences in organizing, searching and retrieving information (1991)
0.00
0.0042691315 = product of:
0.019211091 = sum of:
0.012840437 = product of:
0.03852131 = sum of:
0.03852131 = weight(_text_:t in 3692) [ClassicSimilarity], result of:
0.03852131 = score(doc=3692,freq=2.0), product of:
0.11063053 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.02808303 = queryNorm
0.34819782 = fieldWeight in 3692, 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=3692)
0.33333334 = coord(1/3)
0.0063706534 = product of:
0.031853266 = sum of:
0.031853266 = weight(_text_:28 in 3692) [ClassicSimilarity], result of:
0.031853266 = score(doc=3692,freq=2.0), product of:
0.10060081 = queryWeight, product of:
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.02808303 = queryNorm
0.31663033 = fieldWeight in 3692, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.0625 = fieldNorm(doc=3692)
0.2 = coord(1/5)
0.22222222 = coord(2/9)
- Source
- ASIS'91: systems understanding people. Proc. of the 54th Annual Meeting of the ASIS, vol.28, Washington, DC, 27.-31.10.1991. Ed.: J.-M. Griffiths
-
Saracevic, T.: ¬The concept of 'relevance' in information science : a historical review (1970)
0.00
0.0040353597 = product of:
0.03631824 = sum of:
0.03631824 = product of:
0.10895471 = sum of:
0.10895471 = weight(_text_:t in 2010) [ClassicSimilarity], result of:
0.10895471 = score(doc=2010,freq=4.0), product of:
0.11063053 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.02808303 = queryNorm
0.98485214 = fieldWeight in 2010, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.125 = fieldNorm(doc=2010)
0.33333334 = coord(1/3)
0.11111111 = coord(1/9)
- Source
- Introduction to information science. Ed.: T. Saracevic
-
Spink, A.; Saracevic, T.: Dynamics of search term selection during mediated online searching (1993)
0.00
0.0032018481 = product of:
0.014408316 = sum of:
0.009630327 = product of:
0.02889098 = sum of:
0.02889098 = weight(_text_:t in 7968) [ClassicSimilarity], result of:
0.02889098 = score(doc=7968,freq=2.0), product of:
0.11063053 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.02808303 = 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)
0.33333334 = coord(1/3)
0.00477799 = product of:
0.02388995 = sum of:
0.02388995 = weight(_text_:28 in 7968) [ClassicSimilarity], result of:
0.02388995 = score(doc=7968,freq=2.0), product of:
0.10060081 = queryWeight, product of:
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.02808303 = queryNorm
0.23747274 = fieldWeight in 7968, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.046875 = fieldNorm(doc=7968)
0.2 = coord(1/5)
0.22222222 = coord(2/9)
- Source
- Integrating technologies - converging professions: proceedings of the 56th Annual Meeting of the American Society for Information Science, Columbus, OH, 24-28 October 1993. Ed.: S. Bonzi
-
Saracevic, T.: Ciencia da informacao, origem, evolucao e relacoes (1996)
0.00
0.003163913 = product of:
0.014237609 = sum of:
0.009630327 = product of:
0.02889098 = sum of:
0.02889098 = weight(_text_:t in 811) [ClassicSimilarity], result of:
0.02889098 = score(doc=811,freq=2.0), product of:
0.11063053 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.02808303 = queryNorm
0.26114836 = fieldWeight in 811, 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=811)
0.33333334 = coord(1/3)
0.004607281 = product of:
0.023036405 = sum of:
0.023036405 = weight(_text_:29 in 811) [ClassicSimilarity], result of:
0.023036405 = score(doc=811,freq=2.0), product of:
0.09878732 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.02808303 = queryNorm
0.23319192 = fieldWeight in 811, 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=811)
0.2 = coord(1/5)
0.22222222 = coord(2/9)
- Date
- 29. 1.1996 18:23:13
-
Saracevic, T.; Kantor, P.: ¬A study of information seeking and retrieving : pt.2: users, questions, and effectiveness (1988)
0.00
0.0030265201 = product of:
0.02723868 = sum of:
0.02723868 = product of:
0.08171604 = sum of:
0.08171604 = weight(_text_:t in 3258) [ClassicSimilarity], result of:
0.08171604 = score(doc=3258,freq=4.0), product of:
0.11063053 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.02808303 = queryNorm
0.7386391 = fieldWeight in 3258, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.09375 = fieldNorm(doc=3258)
0.33333334 = coord(1/3)
0.11111111 = coord(1/9)
- Abstract
- s. Abstract von T.1
-
Saracevic, T.; Kantor, P.: ¬A study of information seeking and retrieving : pt.3: searchers, searches, and overlap (1988)
0.00
0.0030265201 = product of:
0.02723868 = sum of:
0.02723868 = product of:
0.08171604 = sum of:
0.08171604 = weight(_text_:t in 3259) [ClassicSimilarity], result of:
0.08171604 = score(doc=3259,freq=4.0), product of:
0.11063053 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.02808303 = queryNorm
0.7386391 = fieldWeight in 3259, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.09375 = fieldNorm(doc=3259)
0.33333334 = coord(1/3)
0.11111111 = coord(1/9)
- Abstract
- s. Abstract von T.1
-
Saracevic, T.: Charting the future of information science (1990)
0.00
0.0028534303 = product of:
0.025680874 = sum of:
0.025680874 = product of:
0.07704262 = sum of:
0.07704262 = weight(_text_:t in 4078) [ClassicSimilarity], result of:
0.07704262 = score(doc=4078,freq=2.0), product of:
0.11063053 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.02808303 = queryNorm
0.69639564 = fieldWeight in 4078, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.125 = fieldNorm(doc=4078)
0.33333334 = coord(1/3)
0.11111111 = coord(1/9)
-
Kantor, P.B.; Saracevic, T.: Quantitative study of the value of research libraries : a foundation for the evaluation of digital libraries (1999)
0.00
0.0026682068 = product of:
0.012006931 = sum of:
0.008025273 = product of:
0.024075817 = sum of:
0.024075817 = weight(_text_:t in 6711) [ClassicSimilarity], result of:
0.024075817 = score(doc=6711,freq=2.0), product of:
0.11063053 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.02808303 = queryNorm
0.21762364 = fieldWeight in 6711, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.0390625 = fieldNorm(doc=6711)
0.33333334 = coord(1/3)
0.0039816587 = product of:
0.019908292 = sum of:
0.019908292 = weight(_text_:28 in 6711) [ClassicSimilarity], result of:
0.019908292 = score(doc=6711,freq=2.0), product of:
0.10060081 = queryWeight, product of:
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.02808303 = queryNorm
0.19789396 = fieldWeight in 6711, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5822632 = idf(docFreq=3342, maxDocs=44218)
0.0390625 = fieldNorm(doc=6711)
0.2 = coord(1/5)
0.22222222 = coord(2/9)
- Date
- 10.10.2001 17:28:35
-
Belkin, N.J.; Chang, S.J.; Downs, T.; Saracevic, T.; Zhao, S.: Taking account of user tasks, goals and behavior for the design of online public access catalogs (1990)
0.00
0.0025220998 = product of:
0.022698898 = sum of:
0.022698898 = product of:
0.06809669 = sum of:
0.06809669 = weight(_text_:t in 5261) [ClassicSimilarity], result of:
0.06809669 = score(doc=5261,freq=4.0), product of:
0.11063053 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.02808303 = queryNorm
0.6155326 = fieldWeight in 5261, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.078125 = fieldNorm(doc=5261)
0.33333334 = coord(1/3)
0.11111111 = coord(1/9)
-
Brenner, E.H.; Saracevic, T.: Indexing and searching in perspective (1985)
0.00
0.0021400726 = product of:
0.019260654 = sum of:
0.019260654 = product of:
0.05778196 = sum of:
0.05778196 = weight(_text_:t in 8129) [ClassicSimilarity], result of:
0.05778196 = score(doc=8129,freq=2.0), product of:
0.11063053 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.02808303 = queryNorm
0.5222967 = fieldWeight in 8129, 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=8129)
0.33333334 = coord(1/3)
0.11111111 = coord(1/9)
-
Wolfram, D.; Spink, A.; Jansen, B.J.; Saracevic, T.: Vox populi : the public searching of the Web (2001)
0.00
0.0021400726 = product of:
0.019260654 = sum of:
0.019260654 = product of:
0.05778196 = sum of:
0.05778196 = weight(_text_:t in 6949) [ClassicSimilarity], result of:
0.05778196 = score(doc=6949,freq=2.0), product of:
0.11063053 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.02808303 = 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)
0.33333334 = coord(1/3)
0.11111111 = coord(1/9)
-
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
0.0021400726 = product of:
0.019260654 = sum of:
0.019260654 = product of:
0.05778196 = sum of:
0.05778196 = weight(_text_:t in 411) [ClassicSimilarity], result of:
0.05778196 = score(doc=411,freq=2.0), product of:
0.11063053 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.02808303 = 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)
0.33333334 = coord(1/3)
0.11111111 = coord(1/9)
-
Saracevic, T.: Measuring the degree of agreement between searchers (1984)
0.00
0.0021400726 = product of:
0.019260654 = sum of:
0.019260654 = product of:
0.05778196 = sum of:
0.05778196 = weight(_text_:t in 2410) [ClassicSimilarity], result of:
0.05778196 = score(doc=2410,freq=2.0), product of:
0.11063053 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.02808303 = queryNorm
0.5222967 = fieldWeight in 2410, 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=2410)
0.33333334 = coord(1/3)
0.11111111 = coord(1/9)
-
Saracevic, T.; Kantor, P.: Online searching : still an imprecise art (1991)
0.00
0.0017833939 = product of:
0.016050545 = sum of:
0.016050545 = product of:
0.048151635 = sum of:
0.048151635 = weight(_text_:t in 4843) [ClassicSimilarity], result of:
0.048151635 = score(doc=4843,freq=2.0), product of:
0.11063053 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.02808303 = queryNorm
0.43524727 = fieldWeight in 4843, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.078125 = fieldNorm(doc=4843)
0.33333334 = coord(1/3)
0.11111111 = coord(1/9)
-
Saracevic, T.: Information science (1999)
0.00
0.0017833939 = product of:
0.016050545 = sum of:
0.016050545 = product of:
0.048151635 = sum of:
0.048151635 = weight(_text_:t in 4325) [ClassicSimilarity], result of:
0.048151635 = score(doc=4325,freq=2.0), product of:
0.11063053 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.02808303 = queryNorm
0.43524727 = fieldWeight in 4325, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.078125 = fieldNorm(doc=4325)
0.33333334 = coord(1/3)
0.11111111 = coord(1/9)
-
Saracevic, T.: ¬A research project on classification of questions in information retrieval : preliminary work (1980)
0.00
0.0017833939 = product of:
0.016050545 = sum of:
0.016050545 = product of:
0.048151635 = sum of:
0.048151635 = weight(_text_:t in 2418) [ClassicSimilarity], result of:
0.048151635 = score(doc=2418,freq=2.0), product of:
0.11063053 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.02808303 = queryNorm
0.43524727 = fieldWeight in 2418, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.078125 = fieldNorm(doc=2418)
0.33333334 = coord(1/3)
0.11111111 = coord(1/9)
-
Bellardo, T.; Saracevic, T.: Online searching and search output : relationships between overlap, relevance, recall and precision (1987)
0.00
0.0015132601 = product of:
0.01361934 = sum of:
0.01361934 = product of:
0.04085802 = sum of:
0.04085802 = weight(_text_:t in 4150) [ClassicSimilarity], result of:
0.04085802 = score(doc=4150,freq=4.0), product of:
0.11063053 = queryWeight, product of:
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.02808303 = queryNorm
0.36931956 = fieldWeight in 4150, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.9394085 = idf(docFreq=2338, maxDocs=44218)
0.046875 = fieldNorm(doc=4150)
0.33333334 = coord(1/3)
0.11111111 = coord(1/9)