-
Needham, C.D.: Organising knowledge in libraries : an introduction to classification and cataloguing (1966)
0.26
0.26177675 = product of:
0.65444183 = sum of:
0.20422813 = weight(_text_:allgemeines in 346) [ClassicSimilarity], result of:
0.20422813 = score(doc=346,freq=12.0), product of:
0.16533206 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.028978055 = queryNorm
1.2352602 = fieldWeight in 346, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.0625 = fieldNorm(doc=346)
0.110734396 = weight(_text_:buch in 346) [ClassicSimilarity], result of:
0.110734396 = score(doc=346,freq=8.0), product of:
0.13472971 = queryWeight, product of:
4.64937 = idf(docFreq=1149, maxDocs=44218)
0.028978055 = queryNorm
0.8219003 = fieldWeight in 346, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.64937 = idf(docFreq=1149, maxDocs=44218)
0.0625 = fieldNorm(doc=346)
0.025163881 = weight(_text_:und in 346) [ClassicSimilarity], result of:
0.025163881 = score(doc=346,freq=8.0), product of:
0.06422601 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.028978055 = queryNorm
0.39180204 = fieldWeight in 346, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=346)
0.062334158 = product of:
0.124668315 = sum of:
0.124668315 = weight(_text_:bibliothekswesen in 346) [ClassicSimilarity], result of:
0.124668315 = score(doc=346,freq=12.0), product of:
0.12917466 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.028978055 = queryNorm
0.9651143 = fieldWeight in 346, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.0625 = fieldNorm(doc=346)
0.5 = coord(1/2)
0.12731294 = weight(_text_:informationswissenschaft in 346) [ClassicSimilarity], result of:
0.12731294 = score(doc=346,freq=12.0), product of:
0.13053758 = queryWeight, product of:
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.028978055 = queryNorm
0.9752972 = fieldWeight in 346, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.0625 = fieldNorm(doc=346)
0.124668315 = weight(_text_:bibliothekswesen in 346) [ClassicSimilarity], result of:
0.124668315 = score(doc=346,freq=12.0), product of:
0.12917466 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.028978055 = queryNorm
0.9651143 = fieldWeight in 346, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.0625 = fieldNorm(doc=346)
0.4 = coord(6/15)
- Classification
- AN 75000 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Sacherschließung in Bibliotheken / Allgemeines
AN 95400 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationspraxis / Speicherung von Informationen
- RVK
- AN 75000 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Sacherschließung in Bibliotheken / Allgemeines
AN 95400 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationspraxis / Speicherung von Informationen
-
Coates, E.J.: Subject catalogues : headings and structure (1960)
0.24
0.24451862 = product of:
0.61129653 = sum of:
0.20843947 = weight(_text_:allgemeines in 6199) [ClassicSimilarity], result of:
0.20843947 = score(doc=6199,freq=8.0), product of:
0.16533206 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.028978055 = queryNorm
1.2607323 = fieldWeight in 6199, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.078125 = fieldNorm(doc=6199)
0.097876295 = weight(_text_:buch in 6199) [ClassicSimilarity], result of:
0.097876295 = score(doc=6199,freq=4.0), product of:
0.13472971 = queryWeight, product of:
4.64937 = idf(docFreq=1149, maxDocs=44218)
0.028978055 = queryNorm
0.7264641 = fieldWeight in 6199, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.64937 = idf(docFreq=1149, maxDocs=44218)
0.078125 = fieldNorm(doc=6199)
0.022241939 = weight(_text_:und in 6199) [ClassicSimilarity], result of:
0.022241939 = score(doc=6199,freq=4.0), product of:
0.06422601 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.028978055 = queryNorm
0.34630734 = fieldWeight in 6199, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.078125 = fieldNorm(doc=6199)
0.06361953 = product of:
0.12723906 = sum of:
0.12723906 = weight(_text_:bibliothekswesen in 6199) [ClassicSimilarity], result of:
0.12723906 = score(doc=6199,freq=8.0), product of:
0.12917466 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.028978055 = queryNorm
0.98501563 = fieldWeight in 6199, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.078125 = fieldNorm(doc=6199)
0.5 = coord(1/2)
0.0918802 = weight(_text_:informationswissenschaft in 6199) [ClassicSimilarity], result of:
0.0918802 = score(doc=6199,freq=4.0), product of:
0.13053758 = queryWeight, product of:
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.028978055 = queryNorm
0.70386016 = fieldWeight in 6199, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.078125 = fieldNorm(doc=6199)
0.12723906 = weight(_text_:bibliothekswesen in 6199) [ClassicSimilarity], result of:
0.12723906 = score(doc=6199,freq=8.0), product of:
0.12917466 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.028978055 = queryNorm
0.98501563 = fieldWeight in 6199, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.078125 = fieldNorm(doc=6199)
0.4 = coord(6/15)
- Classification
- AN 75000 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Sacherschließung in Bibliotheken / Allgemeines
- RVK
- AN 75000 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Sacherschließung in Bibliotheken / Allgemeines
-
Tait, J.A.: Authors and titles : an analytical study of the author concept in codes of cataloguing rules in the English language, from that of the British Museum in 1841 to the Anglo-American Cataloguing Rules 1967 (1969)
0.18
0.17607872 = product of:
0.4401968 = sum of:
0.11791117 = weight(_text_:allgemeines in 2161) [ClassicSimilarity], result of:
0.11791117 = score(doc=2161,freq=4.0), product of:
0.16533206 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.028978055 = queryNorm
0.71317786 = fieldWeight in 2161, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.0625 = fieldNorm(doc=2161)
0.07830104 = weight(_text_:buch in 2161) [ClassicSimilarity], result of:
0.07830104 = score(doc=2161,freq=4.0), product of:
0.13472971 = queryWeight, product of:
4.64937 = idf(docFreq=1149, maxDocs=44218)
0.028978055 = queryNorm
0.5811713 = fieldWeight in 2161, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.64937 = idf(docFreq=1149, maxDocs=44218)
0.0625 = fieldNorm(doc=2161)
0.017793551 = weight(_text_:und in 2161) [ClassicSimilarity], result of:
0.017793551 = score(doc=2161,freq=4.0), product of:
0.06422601 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.028978055 = queryNorm
0.27704588 = fieldWeight in 2161, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.0625 = fieldNorm(doc=2161)
0.050895624 = product of:
0.10179125 = sum of:
0.10179125 = weight(_text_:bibliothekswesen in 2161) [ClassicSimilarity], result of:
0.10179125 = score(doc=2161,freq=8.0), product of:
0.12917466 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.028978055 = queryNorm
0.7880125 = fieldWeight in 2161, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.0625 = fieldNorm(doc=2161)
0.5 = coord(1/2)
0.073504165 = weight(_text_:informationswissenschaft in 2161) [ClassicSimilarity], result of:
0.073504165 = score(doc=2161,freq=4.0), product of:
0.13053758 = queryWeight, product of:
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.028978055 = queryNorm
0.5630881 = fieldWeight in 2161, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.504705 = idf(docFreq=1328, maxDocs=44218)
0.0625 = fieldNorm(doc=2161)
0.10179125 = weight(_text_:bibliothekswesen in 2161) [ClassicSimilarity], result of:
0.10179125 = score(doc=2161,freq=8.0), product of:
0.12917466 = queryWeight, product of:
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.028978055 = queryNorm
0.7880125 = fieldWeight in 2161, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
4.457672 = idf(docFreq=1392, maxDocs=44218)
0.0625 = fieldNorm(doc=2161)
0.4 = coord(6/15)
- Classification
- AN 74530 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Kataloge, Katalogisierung / Titelaufnahme, Katalogisierung im Ausland (LS 1) / Europa / Westeuropa / Großbritannien
- RVK
- AN 74530 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Bibliothekswesen / Kataloge, Katalogisierung / Titelaufnahme, Katalogisierung im Ausland (LS 1) / Europa / Westeuropa / Großbritannien
-
Bertalanffy, L. von: General system theory : foundations, development, applications (1969)
0.01
0.013756304 = product of:
0.20634454 = sum of:
0.20634454 = weight(_text_:allgemeines in 2308) [ClassicSimilarity], result of:
0.20634454 = score(doc=2308,freq=4.0), product of:
0.16533206 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.028978055 = queryNorm
1.2480613 = fieldWeight in 2308, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.109375 = fieldNorm(doc=2308)
0.06666667 = coord(1/15)
- BK
- 42.00 Biologie: Allgemeines
- Classification
- 42.00 Biologie: Allgemeines
-
Thesaurofacet: a thesaurus and faceted classification for engineering and related subjects (1969)
0.01
0.007860745 = product of:
0.11791117 = sum of:
0.11791117 = weight(_text_:allgemeines in 344) [ClassicSimilarity], result of:
0.11791117 = score(doc=344,freq=4.0), product of:
0.16533206 = queryWeight, product of:
5.705423 = idf(docFreq=399, maxDocs=44218)
0.028978055 = queryNorm
0.71317786 = fieldWeight in 344, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.705423 = idf(docFreq=399, maxDocs=44218)
0.0625 = fieldNorm(doc=344)
0.06666667 = coord(1/15)
- BK
- 33.00 Physik: Allgemeines
- Classification
- 33.00 Physik: Allgemeines
-
Coates, E.J.: CRG proposals for a new general classification (1969)
0.00
0.0039302246 = product of:
0.058953367 = sum of:
0.058953367 = sum of:
0.011839852 = weight(_text_:information in 1283) [ClassicSimilarity], result of:
0.011839852 = score(doc=1283,freq=2.0), product of:
0.050870337 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.028978055 = queryNorm
0.23274569 = fieldWeight in 1283, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.09375 = fieldNorm(doc=1283)
0.047113515 = weight(_text_:22 in 1283) [ClassicSimilarity], result of:
0.047113515 = score(doc=1283,freq=2.0), product of:
0.101476215 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.028978055 = queryNorm
0.46428138 = fieldWeight in 1283, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=1283)
0.06666667 = coord(1/15)
- Pages
- S.19-22
- Source
- Classification and information control. Papers representing the work of the Classification Research Group during 1960-1968
-
Scibor, E.: Attemps to bring nearer the structure of the UDC to the faceted classification (1968)
0.00
0.0038566636 = product of:
0.028924976 = sum of:
0.022018395 = weight(_text_:und in 2019) [ClassicSimilarity], result of:
0.022018395 = score(doc=2019,freq=2.0), product of:
0.06422601 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.028978055 = queryNorm
0.34282678 = fieldWeight in 2019, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.109375 = fieldNorm(doc=2019)
0.00690658 = product of:
0.01381316 = sum of:
0.01381316 = weight(_text_:information in 2019) [ClassicSimilarity], result of:
0.01381316 = score(doc=2019,freq=2.0), product of:
0.050870337 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.028978055 = queryNorm
0.27153665 = fieldWeight in 2019, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.109375 = fieldNorm(doc=2019)
0.5 = coord(1/2)
0.13333334 = coord(2/15)
- Source
- Aktuelle Probleme der Information und Dokumentation. 13(1968) Nr.5, S.11-15
-
Mooers, C.: ¬The indexing language of an information retrieval system (1963)
0.00
0.0035476445 = product of:
0.053214666 = sum of:
0.053214666 = sum of:
0.013953399 = weight(_text_:information in 1641) [ClassicSimilarity], result of:
0.013953399 = score(doc=1641,freq=4.0), product of:
0.050870337 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.028978055 = queryNorm
0.27429342 = fieldWeight in 1641, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.078125 = fieldNorm(doc=1641)
0.039261267 = weight(_text_:22 in 1641) [ClassicSimilarity], result of:
0.039261267 = score(doc=1641,freq=2.0), product of:
0.101476215 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.028978055 = queryNorm
0.38690117 = fieldWeight in 1641, 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=1641)
0.06666667 = coord(1/15)
- Source
- Information retrieval today: papers presented at an Institute conducted by the Library School and the Cetre for Continuation Study, University of Minnesota, Sept. 19-22, 1962. Ed. by. Wesley Simonton
-
Blagden, J.F.: How much noise in a role-free and link-free co-ordinate indexing system? (1966)
0.00
0.0022926312 = product of:
0.034389466 = sum of:
0.034389466 = sum of:
0.00690658 = weight(_text_:information in 2718) [ClassicSimilarity], result of:
0.00690658 = score(doc=2718,freq=2.0), product of:
0.050870337 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.028978055 = queryNorm
0.13576832 = fieldWeight in 2718, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0546875 = fieldNorm(doc=2718)
0.027482886 = weight(_text_:22 in 2718) [ClassicSimilarity], result of:
0.027482886 = score(doc=2718,freq=2.0), product of:
0.101476215 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.028978055 = queryNorm
0.2708308 = fieldWeight in 2718, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=2718)
0.06666667 = coord(1/15)
- Abstract
- A study of the number of irrelevant documents retrieved in a co-ordinate indexing system that does not employ eitherr roles or links. These tests were based on one hundred actual inquiries received in the library and therefore an evaluation of recall efficiency is not included. Over half the enquiries produced no noise, but the mean average percentage niose figure was approximately 33 per cent based on a total average retireval figure of eighteen documents per search. Details of the size of the indexed collection, methods of indexing, and an analysis of the reasons for the retrieval of irrelevant documents are discussed, thereby providing information officers who are thinking of installing such a system with some evidence on which to base a decision as to whether or not to utilize these devices
- Source
- Journal of documentation. 22(1966), S.203-209
-
Taylor, R.S.: Question negotiation and information seeking in libraries (1968)
0.00
0.002224914 = product of:
0.016686855 = sum of:
0.009436456 = weight(_text_:und in 2694) [ClassicSimilarity], result of:
0.009436456 = score(doc=2694,freq=2.0), product of:
0.06422601 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.028978055 = queryNorm
0.14692576 = fieldWeight in 2694, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.046875 = fieldNorm(doc=2694)
0.007250399 = product of:
0.014500798 = sum of:
0.014500798 = weight(_text_:information in 2694) [ClassicSimilarity], result of:
0.014500798 = score(doc=2694,freq=12.0), product of:
0.050870337 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.028978055 = queryNorm
0.2850541 = fieldWeight in 2694, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046875 = fieldNorm(doc=2694)
0.5 = coord(1/2)
0.13333334 = coord(2/15)
- Abstract
- Seekers of information in libraries either go through a librarian intermediary or they help themselves. When they go through librarians they must develop their questions through four levels of need, referred to here as the visceral, conscious, formalized, and compromised needs. In his pre-search interview with an information seeker the reference librarian attempts to help him arrive at an understanding of his 'compromised' need by determining: (1) the subject of his interest; (2) his motivation; (3) his personal characteristics; (4) the relationship of the inquiry to file organization; and (5) anticipated answers. The author contends that research is needed into the techniques of conducting this negotiation between the user and the reference librarian
- Footnote
- Vgl. auch in: Reference and information services: a reader. Ed.: B. Katz and A. Tarr. New York: Scarecrow Press 1978. Vgl. auch den Artikel zur Rezeption und Wirkung: Chang, Y.-W.: The influence of Taylor's paper, Question-Negotiation and Information-Seeking in Libraries. In: Information processing and management. 49(2013) no.5, S.983-994.
-
Chomsky, N.: Aspects of the theory of syntax (1965)
0.00
0.0020939345 = product of:
0.031409014 = sum of:
0.031409014 = product of:
0.06281803 = sum of:
0.06281803 = weight(_text_:22 in 3829) [ClassicSimilarity], result of:
0.06281803 = score(doc=3829,freq=2.0), product of:
0.101476215 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.028978055 = queryNorm
0.61904186 = fieldWeight in 3829, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=3829)
0.5 = coord(1/2)
0.06666667 = coord(1/15)
- Date
- 6. 1.1999 10:29:22
-
Hockett, C.F.: ¬The problem of universals in language (1963)
0.00
0.0020939345 = product of:
0.031409014 = sum of:
0.031409014 = product of:
0.06281803 = sum of:
0.06281803 = weight(_text_:22 in 5591) [ClassicSimilarity], result of:
0.06281803 = score(doc=5591,freq=2.0), product of:
0.101476215 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.028978055 = queryNorm
0.61904186 = fieldWeight in 5591, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=5591)
0.5 = coord(1/2)
0.06666667 = coord(1/15)
- Pages
- S. 1-22
-
Barden, B.R.; Denison, B.: Guide to the SLA loan collection of classification schemes and subject heading lists on deposit at Western Reserve Univ. as of March 20, 1961 (1961)
0.00
0.0015704506 = product of:
0.023556758 = sum of:
0.023556758 = product of:
0.047113515 = sum of:
0.047113515 = weight(_text_:22 in 6157) [ClassicSimilarity], result of:
0.047113515 = score(doc=6157,freq=2.0), product of:
0.101476215 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.028978055 = queryNorm
0.46428138 = fieldWeight in 6157, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=6157)
0.5 = coord(1/2)
0.06666667 = coord(1/15)
- Footnote
- Rez. in: College and research libraries 22(1961) no.6, S.483-484 (A.R. Lindsay)
-
Cleverdon, C.W.: ASLIB Cranfield Research Project : Report on the first stage of an investigation into the comparative efficiency of indexing systems (1960)
0.00
0.0015704506 = product of:
0.023556758 = sum of:
0.023556758 = product of:
0.047113515 = sum of:
0.047113515 = weight(_text_:22 in 6158) [ClassicSimilarity], result of:
0.047113515 = score(doc=6158,freq=2.0), product of:
0.101476215 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.028978055 = queryNorm
0.46428138 = fieldWeight in 6158, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=6158)
0.5 = coord(1/2)
0.06666667 = coord(1/15)
- Footnote
- Rez. in: College and research libraries 22(1961) no.3, S.228 (G. Jahoda)
-
Wiener, N.: Cybernetics, or control and communication in the animal and the machine (1961)
0.00
0.001482796 = product of:
0.022241939 = sum of:
0.022241939 = weight(_text_:und in 4372) [ClassicSimilarity], result of:
0.022241939 = score(doc=4372,freq=4.0), product of:
0.06422601 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.028978055 = queryNorm
0.34630734 = fieldWeight in 4372, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.078125 = fieldNorm(doc=4372)
0.06666667 = coord(1/15)
- Footnote
- Dt. Übers.: Kybernetik: Regelung und Nachrichtenübertragung im Lebewesen und in der Maschine bei Econ-Verlag, Düsseldorf, 1963
-
Gordon, T.J.; Helmer-Hirschberg, O.: Report on a long-range forecasting study (1964)
0.00
0.0014806351 = product of:
0.022209525 = sum of:
0.022209525 = product of:
0.04441905 = sum of:
0.04441905 = weight(_text_:22 in 4204) [ClassicSimilarity], result of:
0.04441905 = score(doc=4204,freq=4.0), product of:
0.101476215 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.028978055 = queryNorm
0.4377287 = fieldWeight in 4204, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=4204)
0.5 = coord(1/2)
0.06666667 = coord(1/15)
- Date
- 22. 6.2018 13:24:08
22. 6.2018 13:54:52
-
Thesaurus rules and conventions (1967)
0.00
0.0014678931 = product of:
0.022018395 = sum of:
0.022018395 = weight(_text_:und in 7141) [ClassicSimilarity], result of:
0.022018395 = score(doc=7141,freq=2.0), product of:
0.06422601 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.028978055 = queryNorm
0.34282678 = fieldWeight in 7141, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.109375 = fieldNorm(doc=7141)
0.06666667 = coord(1/15)
- Theme
- Konzeption und Anwendung des Prinzips Thesaurus
-
Brillouin, L.: Science and information theory (1963)
0.00
0.001116272 = product of:
0.016744079 = sum of:
0.016744079 = product of:
0.033488158 = sum of:
0.033488158 = weight(_text_:information in 2443) [ClassicSimilarity], result of:
0.033488158 = score(doc=2443,freq=4.0), product of:
0.050870337 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.028978055 = queryNorm
0.6583042 = fieldWeight in 2443, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.1875 = fieldNorm(doc=2443)
0.5 = coord(1/2)
0.06666667 = coord(1/15)
- Theme
- Information
-
McKay, D.M.: Information, mechanism and meaning (1969)
0.00
0.001116272 = product of:
0.016744079 = sum of:
0.016744079 = product of:
0.033488158 = sum of:
0.033488158 = weight(_text_:information in 2476) [ClassicSimilarity], result of:
0.033488158 = score(doc=2476,freq=4.0), product of:
0.050870337 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.028978055 = queryNorm
0.6583042 = fieldWeight in 2476, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.1875 = fieldNorm(doc=2476)
0.5 = coord(1/2)
0.06666667 = coord(1/15)
- Theme
- Information
-
Tinker, F.F.: Imprecision in meaning measured by inconsistency of indexing (1966-68)
0.00
0.0010484952 = product of:
0.015727427 = sum of:
0.015727427 = weight(_text_:und in 2275) [ClassicSimilarity], result of:
0.015727427 = score(doc=2275,freq=2.0), product of:
0.06422601 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.028978055 = queryNorm
0.24487628 = fieldWeight in 2275, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.078125 = fieldNorm(doc=2275)
0.06666667 = coord(1/15)
- Content
- Ergebnisse: (1) Wenn SW frei gewählt, Recherche um so schwieriger, je mehr SW; (2) 'ältere' SW häufiger und weniger genau verwendet als 'jüngere'; (3) viele Wörter mit ungenauer Bedeutung
