-
Biebricher, N.; Fuhr, N.; Lustig, G.; Schwantner, M.; Knorz, G.: ¬The automatic indexing system AIR/PHYS : from research to application (1988)
0.02
0.015859937 = product of:
0.07401304 = sum of:
0.015082885 = weight(_text_:information in 1952) [ClassicSimilarity], result of:
0.015082885 = score(doc=1952,freq=4.0), product of:
0.05498814 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.031323742 = queryNorm
0.27429342 = fieldWeight in 1952, 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=1952)
0.044783704 = weight(_text_:retrieval in 1952) [ClassicSimilarity], result of:
0.044783704 = score(doc=1952,freq=4.0), product of:
0.094751656 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.031323742 = queryNorm
0.47264296 = fieldWeight in 1952, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.078125 = fieldNorm(doc=1952)
0.014146449 = product of:
0.042439345 = sum of:
0.042439345 = weight(_text_:22 in 1952) [ClassicSimilarity], result of:
0.042439345 = score(doc=1952,freq=2.0), product of:
0.109690405 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.031323742 = queryNorm
0.38690117 = fieldWeight in 1952, 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=1952)
0.33333334 = coord(1/3)
0.21428572 = coord(3/14)
- Date
- 16. 8.1998 12:51:22
- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.513-517.
- Source
- Proceedings of the 11th annual conference on research and development in information retrieval. Ed.: Y. Chiaramella
-
Fuhr, N.; Knorz, G.: Retrieval test evaluation of a rule based automatic indexing (AIR/PHYS) (1984)
0.01
0.009505529 = product of:
0.0665387 = sum of:
0.0127982525 = weight(_text_:information in 2321) [ClassicSimilarity], result of:
0.0127982525 = score(doc=2321,freq=2.0), product of:
0.05498814 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.031323742 = queryNorm
0.23274569 = fieldWeight in 2321, 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=2321)
0.053740446 = weight(_text_:retrieval in 2321) [ClassicSimilarity], result of:
0.053740446 = score(doc=2321,freq=4.0), product of:
0.094751656 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.031323742 = queryNorm
0.5671716 = fieldWeight in 2321, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.09375 = fieldNorm(doc=2321)
0.14285715 = coord(2/14)
- Source
- Research and development in information retrieval. Proc. of the 3rd joint BCS and ACM symp., Cambridge, 2.-6.7.1984. Ed.: C.J. van Rijsbergen
-
Knorz, G.: Automatische Indexierung (1994)
0.01
0.008014242 = product of:
0.056099694 = sum of:
0.01809946 = weight(_text_:information in 4254) [ClassicSimilarity], result of:
0.01809946 = score(doc=4254,freq=4.0), product of:
0.05498814 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.031323742 = queryNorm
0.3291521 = fieldWeight in 4254, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.09375 = fieldNorm(doc=4254)
0.038000233 = weight(_text_:retrieval in 4254) [ClassicSimilarity], result of:
0.038000233 = score(doc=4254,freq=2.0), product of:
0.094751656 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.031323742 = queryNorm
0.40105087 = fieldWeight in 4254, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.09375 = fieldNorm(doc=4254)
0.14285715 = coord(2/14)
- Series
- Berufsbegleitendes Ergänzungsstudium im Tätigkeitsfeld wissenschaftliche Information und Dokumentation (BETID): Lehrmaterialien; Nr.3
- Source
- Wissensrepräsentation und Information Retrieval. R.-D. Hennings u.a
-
Knorz, G.: Automatisches Indexieren als Erkennen abstrakter Objekte (1983)
0.00
0.0012188812 = product of:
0.017064337 = sum of:
0.017064337 = weight(_text_:information in 6133) [ClassicSimilarity], result of:
0.017064337 = score(doc=6133,freq=2.0), product of:
0.05498814 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.031323742 = queryNorm
0.3103276 = fieldWeight in 6133, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.125 = fieldNorm(doc=6133)
0.071428575 = coord(1/14)
- Series
- Sprache und Information; 8
-
Biebricher, P.; Fuhr, N.; Lustig, G.; Schwantner, M.; Knorz, G.: ¬Das automatische Indexierungssystem AIR/PHYS (1988)
0.00
0.001077349 = product of:
0.015082885 = sum of:
0.015082885 = weight(_text_:information in 528) [ClassicSimilarity], result of:
0.015082885 = score(doc=528,freq=4.0), product of:
0.05498814 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.031323742 = queryNorm
0.27429342 = fieldWeight in 528, 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=528)
0.071428575 = coord(1/14)
- Source
- Von der Information zum Wissen - vom Wissen zur Information: traditionelle und moderne Informationssysteme für Wissenschaft und Praxis, Deutscher Dokumentartag 1987, Bad Dürkheim, vom 23.-25.9.1987. Hrsg.: H. Strohl-Goebel