-
Biebricher, N.; Fuhr, N.; Lustig, G.; Schwantner, M.; Knorz, G.: ¬The automatic indexing system AIR/PHYS : from research to application (1988)
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- 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.
-
Salton, G.; McGill, M. J.: Introduction to modern information retrieval (1983)
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- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
- Type
- m
-
Localist connectionist approaches to human cognition (1998)
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- Content
- Enthält die Beiträge: GRAINGER, J. u. A.M. JACOBS: On localist connectionism and psychological science; HOUGHTON, G. u. S.P. TIPPER: A model of selective attention as a mechanism of cognitive model; BURTON, A.M.: A model of human face recognition; FRAUENFELDER, U.H. u. G. PEETERS: Simulating the time course of spoken word recognition: an analysis of lexical competition in TRACE; JACOBS, A.M. u.a.: MROM-p: an interactive activation, multiple readabout model of orthographic and phonological processes in visual word recognition; DIJKSTRA, T. u. W.J.B. van HEUVEN: The BIA model and bilingual word recognition; PAGE, M. u. D. NORRIS: Modeling immediate serial recall with a localist implementation of the primacy model; SCHADE, U. u. H.-J. EIKMEYER: Modeling the production of object spectifications; GOLDSTONE, R.L.: Hanging together: a connectionist model of similarity; MYUNG, J. u. A.A. PITT: Issues in selecting mathematical models of cognition
- Date
- 1. 6.1999 19:50:22
- Editor
- Grainger, J. u. A.M. Jacobs
-
Schreiber, M.: Revisiting the g-index : the average number of citations in the g-core (2009)
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- Abstract
- The g-index is discussed in terms of the average number of citations of the publications in the g-core, showing that it combines features of the h-index and the A-index in one number. For a visualization, data of 8 famous physicists are presented and analyzed. In comparison with the h-index, the g-index increases between 67% and 144%, on average by a factor of 2.
- Object
- g-index
-
Bechhofer, S.; Harmelen, F. van; Hendler, J.; Horrocks, I.; McGuinness, D.L.; Patel-Schneider, P.F.; Stein, L.A.: OWL Web Ontology Language Reference (2004)
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- Editor
- Dean, M. u. G. Schreiber
-
Dewey, M.: Dewey Decimal Classification and relative index (2011)
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- Editor
- Mitchell, J.S., J. Beall, R. Green, G. Martin u. M. Panzer
- Type
- m
-
Schreiber, M.: Do we need the g-index? (2013)
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- Abstract
- Using a very small sample of 8 data sets it was recently shown by De Visscher (2011) that the g-index is very close to the square root of the total number of citations. It was argued that there is no bibliometrically meaningful difference. Using another somewhat larger empirical sample of 26 data sets I show that the difference may be larger and I argue in favor of the g-index.
- Object
- g-index
-
Library and information work worldwide 1998 (1998)
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- Editor
- Line, M.B.; G. Mackenzie u. P. Sturges
- Type
- m
-
Developing the library of the future (1994)
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- Editor
- Geleijnse, H. u. C. Grootaers
- Footnote
- Rez. in: ZfBB 41(1994) H.4, S.401-405 (H.-G. Happel); Bibliothek: Forschung u. Praxis 18(1994) H.3, S.406-407 (H. Schnelling)
- Type
- m
-
Walford's guide to reference material : Vol.1: Science and technology. 1996 (1996)
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- Editor
- Mullay, M. u. P. Schlicke
- Footnote
- Rez. zu Band 1 in: IfB. 5(1997) H.1/2, S.5-9 (K. Schreiber); Refer. 13(1997) no.1, S.13-14 (C.A. Toase); Journal of librarianship and information science. 29(1997) no.2, S.107-108 (A. Smith)
- Type
- m
-
Walford's guide to reference material : Vol.1: Science and technology (1999)
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- Editor
- Mullay, M. u. P. Schlicke
- Footnote
- Rez. in: IfB. 7(1999) H.1/4, S.69-71 (K. Schreiber)
- Type
- m
-
Schreiber, M.: Fractionalized counting of publications for the g-Index (2009)
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- Abstract
- L. Egghe ([2008]) studied the h-index (Hirsch index) and the g-index, counting the authorship of cited articles in a fractional way. But his definition of the gF-index for the case that the article count is fractionalized yielded values that were close to or even larger than the original g-index. Here I propose an alternative definition by which the g-index is modified in such a way that the resulting gm-index is always smaller than the original g-index. Based on the interpretation of the g-index as the highest number of articles of a scientist that received on average g or more citations, in the specification of the new gm-index the articles are counted fractionally not only for the rank but also for the average.
- Object
- g-index
-
Walford's guide to reference material : Vol.3: Generalia, language and literature, the arts (1998)
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- Editor
- Chalcraft, A., R. Prytherch u. S. Williams
- Footnote
- Rez. in: IfB 7(1999) H.1/4, S.69-71 (K. Schreiber)
- Type
- m
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Reference and information services : an introduction (1995)
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- Content
- Enthält die Kapitel: BOPP, R.E.: History and varieties of reference services; SUTTON, E.D. u. L.D. HOLT: The reference interview; DALRYMPLE, P.D.: Bibliographic control, organization of information, and search strategies; KLUEGEL, K.M.: Introduction to electronic reference services; KLUEGEL, K.M.: Trends in electronic reference services: opportunities and challenges; WILSON, L.A.: Instruction as a reference service; WOODARD, B.S.: Reference staff training and development; ALLEN, B.: Evaluation of reference services; KIBBEE, J.Z.: Organization and management of reference and information services; KING, D.N. u. R.E. RUBIN: A philosophy of service; SUTTON, E.D., F.J. JACOBSON u. L.E. HOLT: Reference services for specific populations; SMITH, L.C.: Selection and evaluation of reference sources; MILLER, S.: Directories; STENSTROM, P.F.: Almanacs, yearbooks, and handbooks; BOPP, R.E.: Biographical sources; FAIRCHILD, C.A.: Dictionaries; JACOBSON, F.F.: Encyclopedias; COBB, D.A.: Geographical sources; PENKA, C.B. u. M. LANDIS: Bibliographies and library catalogs; SMITH, L.C.: Indexes and abstracts; BEKIARES, S.E. u. M. MALLORY: Government documents and statistics sources;
- Editor
- Bopp, R.E. u. L.C. Smith
- Footnote
- Rez. in: College and research libraries 57(1996) no.1, S.91-93 (R. Kieft); IfB 5(1997) H.1/2, S.24-26 (K. Schreiber); Electronic library 14(1996) no.5, S.471-472 (G. Matthews)
- Type
- m
-
Walker, G.; Janes, J.: Online retrieval : a dialogue of theory and practice (1993)
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- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
- Type
- m
-
Naulleau, E.; Habert, B.; Monteil, M.-G.: Tagging term components with semantic information (1996)
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- Source
- TKE'96: Terminology and knowledge engineering. Proceedings 4th International Congress on Terminology and Knowledge Engineering, 26.-28.8.1996, Wien. Ed.: C. Galinski u. K.-D. Schmitz
-
Handbook of terminology management : Vol.1: Basic aspects of terminology management (1997)
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- Editor
- Wright, S.E. u. G. Budin
- Type
- m
-
Librarianship and information work worldwide 1991 (1991)
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- Editor
- Line, M.B.; G. Mackenzie u. R. Prytherch
- Type
- m
-
Managing knowledge : perspectives on cooperation and competition (1996)
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- Editor
- Krogh, G. von u. J. Roos
- Type
- m
-
Walker, G.; Janes, J.: Online retrieval : a dialogue of theory and practice (1999)
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- Theme
- Grundlagen u. Einführungen: Allgemeine Literatur
- Type
- m
