-
Fugmann, R.: Unusual possibilities in indexing and classification (1990)
0.04
0.035888698 = product of:
0.071777396 = sum of:
0.06289996 = weight(_text_:processing in 4781) [ClassicSimilarity], result of:
0.06289996 = score(doc=4781,freq=2.0), product of:
0.175792 = queryWeight, product of:
4.048147 = idf(docFreq=2097, maxDocs=44218)
0.043425296 = queryNorm
0.35780904 = fieldWeight in 4781, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.048147 = idf(docFreq=2097, maxDocs=44218)
0.0625 = fieldNorm(doc=4781)
0.008877434 = product of:
0.0266323 = sum of:
0.0266323 = weight(_text_:science in 4781) [ClassicSimilarity], result of:
0.0266323 = score(doc=4781,freq=2.0), product of:
0.11438741 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.043425296 = queryNorm
0.23282544 = fieldWeight in 4781, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0625 = fieldNorm(doc=4781)
0.33333334 = coord(1/3)
0.5 = coord(2/4)
- Abstract
- Contemporary research in information science has concentrated on the development of methods for the algorithmic processing of natural language texts. Often, the equivalence of this approach to the intellectual technique of content analysis and indexing is claimed. It is, however, disregarded that contemporary intellectual techniques are far from exploiting their full capabilities. This is largely due to the omission of vocabulary categorisation. It is demonstrated how categorisation can drastically improve the quality of indexing and classification, and, hence, of retrieval
-
Fugmann, R.: ¬The complementarity of natural and index language in the field of information supply : an overview of their specific capabilities and limitations (2002)
0.02
0.024603685 = product of:
0.04920737 = sum of:
0.03931248 = weight(_text_:processing in 1412) [ClassicSimilarity], result of:
0.03931248 = score(doc=1412,freq=2.0), product of:
0.175792 = queryWeight, product of:
4.048147 = idf(docFreq=2097, maxDocs=44218)
0.043425296 = queryNorm
0.22363065 = fieldWeight in 1412, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.048147 = idf(docFreq=2097, maxDocs=44218)
0.0390625 = fieldNorm(doc=1412)
0.009894893 = product of:
0.029684676 = sum of:
0.029684676 = weight(_text_:29 in 1412) [ClassicSimilarity], result of:
0.029684676 = score(doc=1412,freq=2.0), product of:
0.15275662 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.043425296 = queryNorm
0.19432661 = fieldWeight in 1412, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0390625 = fieldNorm(doc=1412)
0.33333334 = coord(1/3)
0.5 = coord(2/4)
- Abstract
- Natural text phrasing is an indeterminate process and, thus, inherently lacks representational predictability. This holds true in particular in the Gase of general concepts and of their syntactical connectivity. Hence, natural language query phrasing and searching is an unending adventure of trial and error and, in most Gases, has an unsatisfactory outcome with respect to the recall and precision ratlos of the responses. Human indexing is based an knowledgeable document interpretation and aims - among other things - at introducing predictability into the representation of documents. Due to the indeterminacy of natural language text phrasing and image construction, any adequate indexing is also indeterminate in nature and therefore inherently defies any satisfactory algorithmization. But human indexing suffers from a different Set of deficiencies which are absent in the processing of non-interpreted natural language. An optimally effective information System combines both types of language in such a manner that their specific strengths are preserved and their weaknesses are avoided. lf the goal is a large and enduring information system for more than merely known-item searches, the expenditure for an advanced index language and its knowledgeable and careful employment is unavoidable.
- Source
- Knowledge organization. 29(2002) nos.3/4, S.217-230
-
Fugmann, R.: Zur Frage der Vereinheitlichung des Indexierens (1978)
0.01
0.007915913 = product of:
0.031663653 = sum of:
0.031663653 = product of:
0.094990954 = sum of:
0.094990954 = weight(_text_:29 in 4768) [ClassicSimilarity], result of:
0.094990954 = score(doc=4768,freq=2.0), product of:
0.15275662 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.043425296 = queryNorm
0.6218451 = fieldWeight in 4768, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.125 = fieldNorm(doc=4768)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Source
- Nachrichten für Dokumentation. 29(1978), S.121-126
-
Fugmann, R.: Obstacles to progress in mechanized subject access and the necessity of a paradigm change (2000)
0.01
0.007677138 = product of:
0.030708551 = sum of:
0.030708551 = product of:
0.046062827 = sum of:
0.016645188 = weight(_text_:science in 1182) [ClassicSimilarity], result of:
0.016645188 = score(doc=1182,freq=2.0), product of:
0.11438741 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.043425296 = queryNorm
0.1455159 = fieldWeight in 1182, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0390625 = fieldNorm(doc=1182)
0.029417641 = weight(_text_:22 in 1182) [ClassicSimilarity], result of:
0.029417641 = score(doc=1182,freq=2.0), product of:
0.15206799 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043425296 = queryNorm
0.19345059 = fieldWeight in 1182, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=1182)
0.6666667 = coord(2/3)
0.25 = coord(1/4)
- Date
- 22. 9.1997 19:16:05
- Imprint
- Urbana-Champaign, IL : Illinois University at Urbana-Champaign, Graduate School of Library and Information Science
-
Fugmann, R.: What is information? : an information veteran looks back (2022)
0.00
0.0049029402 = product of:
0.019611761 = sum of:
0.019611761 = product of:
0.058835283 = sum of:
0.058835283 = weight(_text_:22 in 1085) [ClassicSimilarity], result of:
0.058835283 = score(doc=1085,freq=2.0), product of:
0.15206799 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043425296 = queryNorm
0.38690117 = fieldWeight in 1085, 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=1085)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Date
- 18. 8.2022 19:22:57
-
Fugmann, R.: ¬The5[¬five] axiom theory of indexing and information supply (1985)
0.00
0.004438717 = product of:
0.017754868 = sum of:
0.017754868 = product of:
0.0532646 = sum of:
0.0532646 = weight(_text_:science in 1944) [ClassicSimilarity], result of:
0.0532646 = score(doc=1944,freq=2.0), product of:
0.11438741 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.043425296 = queryNorm
0.4656509 = fieldWeight in 1944, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.125 = fieldNorm(doc=1944)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Source
- Journal of the American Society for Information Science. 36(1985) no.2, S.116-129
-
Fugmann, R.; Nickelsen, H.; Nickelsen, I.; Winter, J.H.: Representation of concept relations using the TOSAR system of IDC : treatise 3 on information retrieval theory (1974)
0.00
0.0033290375 = product of:
0.01331615 = sum of:
0.01331615 = product of:
0.03994845 = sum of:
0.03994845 = weight(_text_:science in 1674) [ClassicSimilarity], result of:
0.03994845 = score(doc=1674,freq=2.0), product of:
0.11438741 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.043425296 = queryNorm
0.34923816 = fieldWeight in 1674, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.09375 = fieldNorm(doc=1674)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Source
- Journal of the American Society for Information Science. 25(1974), S.287-307
-
Fugmann, R.: Book indexing : the classificatory approach (1994)
0.00
0.0029684675 = product of:
0.01187387 = sum of:
0.01187387 = product of:
0.03562161 = sum of:
0.03562161 = weight(_text_:29 in 6920) [ClassicSimilarity], result of:
0.03562161 = score(doc=6920,freq=2.0), product of:
0.15275662 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.043425296 = queryNorm
0.23319192 = fieldWeight in 6920, 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=6920)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Source
- Knowledge organization. 21(1994) no.1, S.29-31
-
Fugmann, R.: Informationstheorie: Der Jahrhundertbluff : (Teil 1] (2007)
0.00
0.0024737231 = product of:
0.009894893 = sum of:
0.009894893 = product of:
0.029684676 = sum of:
0.029684676 = weight(_text_:29 in 1836) [ClassicSimilarity], result of:
0.029684676 = score(doc=1836,freq=2.0), product of:
0.15275662 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.043425296 = queryNorm
0.19432661 = fieldWeight in 1836, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0390625 = fieldNorm(doc=1836)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Date
- 12. 5.2008 16:29:20
-
Fugmann, R.: Galileo and the inverse precision/recall relationship : medieval attitudes in modern information science (1994)
0.00
0.002353985 = product of:
0.00941594 = sum of:
0.00941594 = product of:
0.02824782 = sum of:
0.02824782 = weight(_text_:science in 8278) [ClassicSimilarity], result of:
0.02824782 = score(doc=8278,freq=4.0), product of:
0.11438741 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.043425296 = queryNorm
0.24694869 = fieldWeight in 8278, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.046875 = fieldNorm(doc=8278)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Abstract
- The tight adherence to dogmas, created and advocated by authorities and disseminated through hearsay, constitutes an impediment to the progress badly needed in view of the low effectiveness of the vast majority of our bibliographic information systems. The Italian mathematician and physicist Galileo has become famous not only for his discoveries but also for his being exposed to the rejective and even hostile attitude on the part of his contemporaries when he contradicted several dogmas prevailing at that time. This obstructive attitude can be traced throughout the centuries and manifests itself in the field of modern information science, too. An example is the allegedly necessary, inevitable precision/recall relationship, as most recently postulated again by Lancaster (1994). It is believed to be confirmed by emprical evidence, with other empirical evidence to the contrary being neglected. This case even constitutes an example of the suppression of truth in the interest of upholding a dogma
-
Fugmann, R.: Illusory goals in information science research (1992)
0.00
0.0022193585 = product of:
0.008877434 = sum of:
0.008877434 = product of:
0.0266323 = sum of:
0.0266323 = weight(_text_:science in 2091) [ClassicSimilarity], result of:
0.0266323 = score(doc=2091,freq=2.0), product of:
0.11438741 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.043425296 = queryNorm
0.23282544 = fieldWeight in 2091, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0625 = fieldNorm(doc=2091)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
-
Fugmann, R.: ¬The analytico-synthetic foundation for large indexing & information retrieval systems : dedicated to Prof. Dr. Werner Schultheis, the vigorous initiator of modern chem. documentation in Germany on the occasion of his 85th birthday (1983)
0.00
0.0022193585 = product of:
0.008877434 = sum of:
0.008877434 = product of:
0.0266323 = sum of:
0.0266323 = weight(_text_:science in 215) [ClassicSimilarity], result of:
0.0266323 = score(doc=215,freq=2.0), product of:
0.11438741 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.043425296 = queryNorm
0.23282544 = fieldWeight in 215, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0625 = fieldNorm(doc=215)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Series
- Sarada Ranganathan Lectures; 14)(Sarada Ranganathan Endowment for Library Science series ; 16
-
Fugmann, R.: ¬The empirical approach in the evaluation of information systems (1999)
0.00
0.0019419387 = product of:
0.0077677546 = sum of:
0.0077677546 = product of:
0.023303263 = sum of:
0.023303263 = weight(_text_:science in 4115) [ClassicSimilarity], result of:
0.023303263 = score(doc=4115,freq=2.0), product of:
0.11438741 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.043425296 = queryNorm
0.20372227 = fieldWeight in 4115, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.0546875 = fieldNorm(doc=4115)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Abstract
- The comparative evaluation of different mechanized information systems continues to constitute a controversial topic in the literature. Diametrically differemt opinions, seemingly corroborated through empirical evidence, have been presented since the time of the Cranfield experiments. For literally anything an empirical 'proof' can be submitted provided that suitable examples are selected and methods are chosen. substantial advance in Library and Information Science requires abandoning empiricism. Budd's 'hermeneutic phenomenoloy' seems to constitute a promising substitute
-
Fugmann, R.: ¬Das Buchregister : Methodische Grundlagen und praktische Anwendung (2006)
0.00
6.935495E-4 = product of:
0.002774198 = sum of:
0.002774198 = product of:
0.008322594 = sum of:
0.008322594 = weight(_text_:science in 665) [ClassicSimilarity], result of:
0.008322594 = score(doc=665,freq=2.0), product of:
0.11438741 = queryWeight, product of:
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.043425296 = queryNorm
0.07275795 = fieldWeight in 665, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.6341193 = idf(docFreq=8627, maxDocs=44218)
0.01953125 = fieldNorm(doc=665)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Footnote
- Weitere Rez. in: Knowledge organization 34(2007) no.1, S.60-61 (I. Dahlberg): "... In conclusion, I would like to congratulate Robert Fugmann for having written this book in such a short time and - may I disclose it too? - just before his 80th birthday. And I know it is his desire to show that by improving the science of book indexing in the way demonstrated in this book, the readers will be offered an instrument for making book indexing and index reading a joy for the index readers and an adventure in an enticing world thus entered into via an intelligent presentation of knowledge!"
