-
Ingenerf, J.: Benutzeranpaßbare semantische Sprachanalyse und Begriffsrepräsentation für die medizinische Dokumentation (1993)
0.01
0.009460352 = product of:
0.06622247 = sum of:
0.058266878 = weight(_text_:representation in 1903) [ClassicSimilarity], result of:
0.058266878 = score(doc=1903,freq=4.0), product of:
0.11578492 = queryWeight, product of:
4.600994 = idf(docFreq=1206, maxDocs=44218)
0.025165197 = queryNorm
0.50323373 = fieldWeight in 1903, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
4.600994 = idf(docFreq=1206, maxDocs=44218)
0.0546875 = fieldNorm(doc=1903)
0.007955586 = product of:
0.023866756 = sum of:
0.023866756 = weight(_text_:22 in 1903) [ClassicSimilarity], result of:
0.023866756 = score(doc=1903,freq=2.0), product of:
0.08812423 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.025165197 = queryNorm
0.2708308 = fieldWeight in 1903, 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=1903)
0.33333334 = coord(1/3)
0.14285715 = coord(2/14)
- Abstract
- This dissertation aims at representing concepts of medical subjects as well as statements on medical subjects independent of medical terminology, in order to overcome the problems of interpretation and further elaboration of entries in an ordering system such as SNOMED, MeSH-Thesaurus or ICD Classification. The approach of a compositional, semantic language analysis developed here implies specific demands from a conceptual modelling and utilizes the following methods: (1) a characteristics-based grammar formalism for represenatation of terminological structures, to be analyzed, (2) a terminological representation formalism for a conceptual-intensionally-oriented representation of a concept system, and (3) a modified chart-parser for grammatical derivation
- Footnote
- Rez. in: Knowledge organization 22(1995) no.2, S.102-103 (P. Hucklenbroich)
-
Hjoerland, B.: Subject representation and information seeking : contributions to a theory based on the theory of knowledge (1993)
0.01
0.0058858437 = product of:
0.082401805 = sum of:
0.082401805 = weight(_text_:representation in 7555) [ClassicSimilarity], result of:
0.082401805 = score(doc=7555,freq=2.0), product of:
0.11578492 = queryWeight, product of:
4.600994 = idf(docFreq=1206, maxDocs=44218)
0.025165197 = queryNorm
0.71167994 = fieldWeight in 7555, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.600994 = idf(docFreq=1206, maxDocs=44218)
0.109375 = fieldNorm(doc=7555)
0.071428575 = coord(1/14)
-
Dovbenko, M.A.; Umanski, A.N.: ¬A comparative analysis of information retrieval thesauri and normalised scientific and technical terminologies with the aim of their coordinated development (1980)
0.00
0.0033633395 = product of:
0.04708675 = sum of:
0.04708675 = weight(_text_:representation in 1465) [ClassicSimilarity], result of:
0.04708675 = score(doc=1465,freq=2.0), product of:
0.11578492 = queryWeight, product of:
4.600994 = idf(docFreq=1206, maxDocs=44218)
0.025165197 = queryNorm
0.40667427 = fieldWeight in 1465, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.600994 = idf(docFreq=1206, maxDocs=44218)
0.0625 = fieldNorm(doc=1465)
0.071428575 = coord(1/14)
- Abstract
- The authors analyse the specifics and results of lexical processing of scientific and technical texts for the purposes of information retrieval thesauri compilation and terminology unification. General and particular methods are identified for terms' meanings representation in thesauri and terminological systems. Procedures are proposed for concurrent solution of information retrieval tasks in descriptor systems and of terminology unification problems
-
Schreiweis, U.: Hypertextstrukturen als Grundlage für integrierte Wissensakquisitionssysteme (1993)
0.00
0.0012988712 = product of:
0.018184196 = sum of:
0.018184196 = product of:
0.05455259 = sum of:
0.05455259 = weight(_text_:22 in 8762) [ClassicSimilarity], result of:
0.05455259 = score(doc=8762,freq=2.0), product of:
0.08812423 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.025165197 = queryNorm
0.61904186 = fieldWeight in 8762, 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=8762)
0.33333334 = coord(1/3)
0.071428575 = coord(1/14)
- Date
- 19.10.1995 10:22:53
-
Fühles-Ubach, S.: Analysen zur Unschärfe in Datenbank- und Retrievalsystemen : unter besonderer Berücksichtigung der Redundanz (1997)
0.00
0.0011468288 = product of:
0.016055603 = sum of:
0.016055603 = product of:
0.048166804 = sum of:
0.048166804 = weight(_text_:29 in 6093) [ClassicSimilarity], result of:
0.048166804 = score(doc=6093,freq=2.0), product of:
0.08852329 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.025165197 = queryNorm
0.5441145 = fieldWeight in 6093, 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=6093)
0.33333334 = coord(1/3)
0.071428575 = coord(1/14)
- Date
- 29. 8.1997 9:43:00
-
Ultsch, A.G.: Control for knowledge-based information retrieval (1987)
0.00
0.0011468288 = product of:
0.016055603 = sum of:
0.016055603 = product of:
0.048166804 = sum of:
0.048166804 = weight(_text_:29 in 3109) [ClassicSimilarity], result of:
0.048166804 = score(doc=3109,freq=2.0), product of:
0.08852329 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.025165197 = queryNorm
0.5441145 = fieldWeight in 3109, 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=3109)
0.33333334 = coord(1/3)
0.071428575 = coord(1/14)
- Date
- 29. 1.1996 10:26:14
-
Ruge, G.: Sprache und Computer : Wortbedeutung und Termassoziation. Methoden zur automatischen semantischen Klassifikation (1995)
0.00
6.494356E-4 = product of:
0.009092098 = sum of:
0.009092098 = product of:
0.027276294 = sum of:
0.027276294 = weight(_text_:22 in 1534) [ClassicSimilarity], result of:
0.027276294 = score(doc=1534,freq=2.0), product of:
0.08812423 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.025165197 = queryNorm
0.30952093 = fieldWeight in 1534, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=1534)
0.33333334 = coord(1/3)
0.071428575 = coord(1/14)
- Footnote
- Rez. in: Knowledge organization 22(1995) no.3/4, S.182-184 (M.T. Rolland)
