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2020 – today
- 2024
[j197]Leo Egghe:
Extended Lorenz majorization and frequencies of distances in an undirected network. J. Data Inf. Sci. 9(1): 1-10 (2024)- [j196]Leo Egghe
:
Mathematical informetrics: Hirsch-type equations and bundles. J. Informetrics 18(1): 101479 (2024) - [j195]Leo Egghe:
Networks and their degree distribution, leading to a new concept of small worlds. J. Informetrics 18(4): 101554 (2024) - [i6]Leo Egghe, Ronald Rousseau:
The small-world phenomenon: a model, explanations, characterizations and examples. CoRR abs/2402.10233 (2024) - [i5]Leo Egghe, Ronald Rousseau:
Majorization and the degree sequence of trees. CoRR abs/2407.14336 (2024) - 2023
- [j194]Leo Egghe, Ronald Rousseau:
Global informetric impact: A description and definition using bundles. J. Informetrics 17(1): 101366 (2023) - [j193]Leo Egghe, Ronald Rousseau:
Global impact measures. Scientometrics 128(1): 699-707 (2023) - 2022
- [j192]Leo Egghe:
Convergence of Impact Measures and Impact Bundles. J. Data Inf. Sci. 7(3): 5-19 (2022) - [j191]Leo Egghe, Ronald Rousseau:
Rank-frequency data and impact in a continuous model: Introducing impact bundles. J. Informetrics 16(3): 101297 (2022) - [j190]Leo Egghe:
Impact measures: What are they? Scientometrics 127(1): 385-406 (2022) - [i4]Leo Egghe, Ronald Rousseau:
Generalized Lorenz dominance orders. CoRR abs/2212.03811 (2022) - [i3]Leo Egghe, Ronald Rousseau:
Impact in informetrics and beyond. CoRR abs/2212.07859 (2022) - [i2]Leo Egghe, Ronald Rousseau:
The generalized e-bundle. CoRR abs/2212.08876 (2022) - 2021
- [j189]Leo Egghe:
A theory of pointwise defined impact measures. J. Informetrics 15(3): 101169 (2021) - [j188]Leo Egghe, Ronald Rousseau:
The h-index formalism. Scientometrics 126(7): 6137-6145 (2021) - [p1]Leo Egghe, Ronald Rousseau:
On Complete Evaluation Systems. Predicting the Dynamics of Research Impact 2021: 1-21 - 2020
- [j187]Leo Egghe, Ronald Rousseau:
Polar coordinates and generalized h-type indices. J. Informetrics 14(2): 101024 (2020) - [j186]Leo Egghe, Ronald Rousseau:
h-Type indices, partial sums and the majorization order. Quant. Sci. Stud. 1(1): 320-330 (2020)
2010 – 2019
- 2019
- [j185]Leo Egghe, Yves Fassin, Ronald Rousseau:
Equalities between h-type Indices and Definitions of Rational h-type Indicators. J. Data Inf. Sci. 4(1): 22-31 (2019) - [j184]Leo Egghe, Ronald Rousseau:
Infinite sequences and their h-type indices. J. Informetrics 13(1): 291-298 (2019) - [j183]Leo Egghe, Ronald Rousseau:
Solution by step functions of a minimum problem in L2[0, T], using generalized h- and g-indices. J. Informetrics 13(3): 785-792 (2019) - [j182]Leo Egghe, Ronald Rousseau:
A geometric relation between the h-index and the Lorenz curve. Scientometrics 119(2): 1281-1284 (2019) - [j181]Leo Egghe, Ronald Rousseau:
Measures of linear type lead to a characterization of Zipf functions. Scientometrics 121(3): 1707-1715 (2019) - 2017
- [j180]Yuxian Liu, Ronald Rousseau, Leo Egghe:
Partial orders for zero-sum arrays with applications to network theory. J. Informetrics 11(1): 257-274 (2017) - 2015
- [j179]Leo Egghe:
Message from the retiring Editor-in-Chief. J. Informetrics 9(1): A1-A2 (2015) - 2014
- [j178]Leo Egghe:
Informetric explanation of some Leiden Ranking graphs. J. Assoc. Inf. Sci. Technol. 65(4): 737-741 (2014) - [j177]Leo Egghe:
A good normalized impact and concentration measure. J. Assoc. Inf. Sci. Technol. 65(10): 2152-2154 (2014) - [j176]Leo Egghe:
Impact coverage of the success-index. J. Informetrics 8(2): 384-389 (2014) - [j175]Leo Egghe:
Comments on "year-based h-type indicators". Scientometrics 98(3): 2369-2370 (2014) - [j174]Leo Egghe:
Comments on the paper of J. M. Campanario: The effect of citations on the significance of decimal places in the computation of journal impact factors. Scientometrics 101(3): 2071-2075 (2014) - 2013
- [j173]Leo Egghe:
Study of the rank- and size-frequency functions in the case of power law growth of sources and items and proof of Heaps' law. Inf. Process. Manag. 49(1): 99-107 (2013) - [j172]Leo Egghe:
Comparative study of four impact measures and qualitative conclusions. Inf. Process. Manag. 49(4): 865-870 (2013) - [j171]Leo Egghe:
Corrigendum to "Study of the rank- and size-frequency functions in the case of power law growth of sources and items and proof of Heaps' law" [Inform. Process. Manage 49 (2013) 99-107]. Inf. Process. Manag. 49(4): 981 (2013) - [j170]Leo Egghe:
Theory of the topical coverage of multiple databases. J. Assoc. Inf. Sci. Technol. 64(1): 126-131 (2013) - [j169]Leo Egghe:
Note on a possible decomposition of the h-Index. J. Assoc. Inf. Sci. Technol. 64(4): 871 (2013) - [j168]Leo Egghe, Lutz Bornmann:
Fallout and miss in journal peer review. J. Documentation 69(3): 411-416 (2013) - [j167]Leo Egghe:
The functional relation between the impact factor and the uncitedness factor revisited. J. Informetrics 7(1): 183-189 (2013) - [j166]Leo Egghe:
A mathematical characterization of the Hirsch-index by means of minimal increments. J. Informetrics 7(2): 388-393 (2013) - [j165]Leo Egghe:
A rationale for the relation between the citer h-index and the classical h-index of a researcher. Scientometrics 94(3): 873-876 (2013) - [j164]Leo Egghe:
Theoretical justification of the central area indices and the central interval indices. Scientometrics 95(1): 25-34 (2013) - [j163]Leo Egghe, Raf Guns, Ronald Rousseau:
Measuring co-authors' contribution to an article's visibility. Scientometrics 95(1): 55-67 (2013) - [j162]Leo Egghe:
On the correction of the h-index for career length. Scientometrics 96(2): 563-571 (2013) - 2012
- [j161]Leo Egghe, Raf Guns, Ronald Rousseau:
Erratum. J. Assoc. Inf. Sci. Technol. 63(2): 429 (2012) - [j160]Leo Egghe, Ronald Rousseau:
The Hirsch index of a shifted Lotka function and its relation with the impact factor. J. Assoc. Inf. Sci. Technol. 63(5): 1048-1053 (2012) - [j159]Leo Egghe, Raf Guns:
Applications of the generalized law of Benford to informetric data. J. Assoc. Inf. Sci. Technol. 63(8): 1662-1665 (2012) - [j158]Leo Egghe:
Remarks on the paper by A. De Visscher, "what does the g-index really measure?". J. Assoc. Inf. Sci. Technol. 63(10): 2118-2121 (2012) - [j157]Lutz Bornmann, Leo Egghe:
Journal peer review as an information retrieval process. J. Documentation 68(4): 527-535 (2012) - [j156]Leo Egghe:
Averages of ratios compared to ratios of averages: Mathematical results. J. Informetrics 6(2): 307-317 (2012) - [j155]Leo Egghe:
Five years "Journal of Informetrics". J. Informetrics 6(3): 422-426 (2012) - [j154]Leo Egghe:
Study of rank- and size-frequency functions and their relations in a generalized Naranan framework. Math. Comput. Model. 55(7-8): 1898-1903 (2012) - [j153]Leo Egghe, Ronald Rousseau:
Theory and practice of the shifted Lotka function. Scientometrics 91(1): 295-301 (2012) - 2011
- [j152]Leo Egghe, Ludo Waltman:
Relations between the shape of a size-frequency distribution and the shape of a rank-frequency distribution. Inf. Process. Manag. 47(2): 238-245 (2011) - [j151]Leo Egghe, Raf Guns, Ronald Rousseau:
Thoughts on uncitedness: Nobel laureates and Fields medalists as case studies. J. Assoc. Inf. Sci. Technol. 62(8): 1637-1644 (2011) - [j150]Leo Egghe, Lutz Bornmann, Raf Guns:
A proposal for a First-Citation-Speed-Index. J. Informetrics 5(1): 181-186 (2011) - [j149]Leo Egghe:
Characterizations of the generalized Wu- and Kosmulski-indices in Lotkaian systems. J. Informetrics 5(3): 439-445 (2011) - [j148]Leo Egghe:
Mathematical relations of the h-index with other impact measures in a Lotkaian framework. Math. Comput. Model. 53(5-6): 610-616 (2011) - [j147]Leo Egghe:
Mathematical derivation of the scale-dependence of the h-index and other h-type indices. Scientometrics 87(2): 287-292 (2011) - [j146]Leo Egghe:
The impact factor rank-order distribution revisited. Scientometrics 87(3): 683-685 (2011) - [j145]Leo Egghe:
The influence of random removal of sources and items on the h-index. Scientometrics 88(2): 363-370 (2011) - [j144]Leo Egghe:
Problems with "natural selection of academic papers". Scientometrics 88(2): 663-667 (2011) - [j143]Leo Egghe:
The single publication H-index and the indirect H-index of a researcher. Scientometrics 88(3): 1003-1004 (2011) - [j142]Leo Egghe:
The single publication H-index of papers in the Hirsch-core of a researcher and the indirect H-index. Scientometrics 89(3): 727-739 (2011) - 2010
- [j141]Leo Egghe:
The Hirsch index and related impact measures. Annu. Rev. Inf. Sci. Technol. 44(1): 65-114 (2010) - [j140]Leo Egghe:
Influence of adding or deleting items and sources on the h-index. J. Assoc. Inf. Sci. Technol. 61(2): 370-373 (2010) - [j139]Leo Egghe:
On the relation between the association strength and other similarity measures. J. Assoc. Inf. Sci. Technol. 61(7): 1502-1504 (2010) - [j138]Leo Egghe:
Good properties of similarity measures and their complementarity. J. Assoc. Inf. Sci. Technol. 61(10): 2151-2160 (2010) - [j137]Leo Egghe:
A new short proof of Naranan's theorem, explaining Lotka's law and Zipf's law. J. Assoc. Inf. Sci. Technol. 61(12): 2581-2583 (2010) - [j136]Leo Egghe:
Characteristic scores and scales based on h-type indices. J. Informetrics 4(1): 14-22 (2010) - [j135]Leo Egghe:
Conjugate partitions in informetrics: Lorenz curves, h-type indices, Ferrers graphs and Durfee squares in a discrete and continuous setting. J. Informetrics 4(3): 320-330 (2010) - [j134]Leo Egghe:
A model showing the increase in time of the average and median reference age and the decrease in time of the Price Index. Scientometrics 82(2): 243-248 (2010) - [j133]Leo Egghe:
Characteristic scores and scales in a Lotkaian framework. Scientometrics 83(2): 455-462 (2010) - [j132]Leo Egghe:
The distribution of the uncitedness factor and its functional relation with the impact factor. Scientometrics 83(3): 689-695 (2010) - [j131]Leo Egghe:
On the relation between Schubert's h-index of a single paper and its total number of received citations. Scientometrics 84(1): 115-117 (2010) - [j130]Leo Egghe:
Letter to the editor: On Randic's H-sequence. Scientometrics 84(3): 795-797 (2010)
2000 – 2009
- 2009
- [j129]Leo Egghe:
Mathematical study of h-index sequences. Inf. Process. Manag. 45(2): 288-297 (2009) - [j128]Leo Egghe:
An econometric property of the g-index. Inf. Process. Manag. 45(4): 484-489 (2009) - [j127]Leo Egghe:
New relations between similarity measures for vectors based on vector norms. J. Assoc. Inf. Sci. Technol. 60(2): 232-239 (2009) - [j126]Leo Egghe, Loet Leydesdorff:
The relation between Pearson's correlation coefficient r and Salton's cosine measure. J. Assoc. Inf. Sci. Technol. 60(5): 1027-1036 (2009) - [j125]Leo Egghe:
A rationale for the Hirsch-index rank-order distribution and a comparison with the impact factor rank-order distribution. J. Assoc. Inf. Sci. Technol. 60(10): 2142-2144 (2009) - [j124]Leo Egghe, Liming Liang, Ronald Rousseau:
A relation between h-index and impact factor in the power-law model. J. Assoc. Inf. Sci. Technol. 60(11): 2362-2365 (2009) - [j123]Leo Egghe:
Mathematical derivation of the impact factor distribution. J. Informetrics 3(4): 290-295 (2009) - [j122]Leo Egghe:
Time-dependent Lotkaian informetrics incorporating growth of sources and items. Math. Comput. Model. 49(1-2): 31-37 (2009) - [j121]Leo Egghe:
The theorem of Fellman and Jakobsson: A new proof and dual theory. Math. Comput. Model. 50(11-12): 1595-1605 (2009) - [j120]Leo Egghe:
Comparative study of h-index sequences. Scientometrics 81(2): 311-320 (2009) - [j119]Leo Egghe:
Performance and its relation with productivity in Lotkaian systems. Scientometrics 81(2): 567-585 (2009) - [i1]Leo Egghe, Loet Leydesdorff:
The relation between Pearson's correlation coefficient r and Salton's cosine measure. CoRR abs/0911.1318 (2009) - 2008
- [j118]Leo Egghe, Ronald Rousseau:
An h-index weighted by citation impact. Inf. Process. Manag. 44(2): 770-780 (2008) - [j117]Leo Egghe:
The measures precision, recall, fallout and miss as a function of the number of retrieved documents and their mutual interrelations. Inf. Process. Manag. 44(2): 856-876 (2008) - [j116]Leo Egghe, I. K. Ravichandra Rao:
Study of different h-indices for groups of authors. J. Assoc. Inf. Sci. Technol. 59(8): 1276-1281 (2008) - [j115]Leo Egghe:
The influence of transformations on the h-index and the g-index. J. Assoc. Inf. Sci. Technol. 59(8): 1304-1312 (2008) - [j114]Leo Egghe, Liming Liang, Ronald Rousseau:
Fundamental properties of rhythm sequences. J. Assoc. Inf. Sci. Technol. 59(9): 1469-1478 (2008) - [j113]Leo Egghe:
Mathematical theory of the h- and g-index in case of fractional counting of authorship. J. Assoc. Inf. Sci. Technol. 59(10): 1608-1616 (2008) - [j112]Leo Egghe, I. K. Ravichandra Rao:
The influence of the broadness of a query of a topic on its h-index: Models and examples of the h-index of n-grams. J. Assoc. Inf. Sci. Technol. 59(10): 1688-1693 (2008) - [j111]Leo Egghe:
A model for the size-frequency function of coauthor pairs. J. Assoc. Inf. Sci. Technol. 59(13): 2133-2137 (2008) - [j110]Leo Egghe:
Examples of simple transformations of the h-index: Qualitative and quantitative conclusions and consequences for other indices. J. Informetrics 2(2): 136-148 (2008) - [j109]Leo Egghe:
The influence of merging on h-type indices. J. Informetrics 2(3): 252-262 (2008) - [j108]Leo Egghe:
The mathematical relation between the impact factor and the uncitedness factor. Scientometrics 76(1): 117-123 (2008) - [j107]Leo Egghe:
Modelling successive h-indices. Scientometrics 77(3): 377-387 (2008) - 2007
- [j106]Leo Egghe:
Existence theorem of the quadruple (P, R, F, M): Precision, recall, fallout and miss. Inf. Process. Manag. 43(1): 265-272 (2007) - [j105]Leo Egghe:
Dynamic h-index: The Hirsch index in function of time. J. Assoc. Inf. Sci. Technol. 58(3): 452-454 (2007) - [j104]Leo Egghe:
Untangling Herdan's law and Heaps' law: Mathematical and informetric arguments. J. Assoc. Inf. Sci. Technol. 58(5): 702-709 (2007) - [j103]Leo Egghe:
Uncertainty and information: Foundations of generalized information theory. J. Assoc. Inf. Sci. Technol. 58(5): 756-758 (2007) - [j102]Leo Egghe, Ronald Rousseau, Sandra Rousseau:
TOP-curves. J. Assoc. Inf. Sci. Technol. 58(6): 777-785 (2007) - [j101]Leo Egghe, Marc Goovaerts:
A note on measuring overlap. J. Inf. Sci. 33(2): 189-195 (2007) - [j100]Leo Egghe:
Welcome to the Journal of Informetrics. J. Informetrics 1(1): 1 (2007) - [j99]Leo Egghe:
General evolutionary theory of information production processes and applications to the evolution of networks. J. Informetrics 1(2): 115-122 (2007) - [j98]Leo Egghe, G. Proot:
The estimation of the number of lost multi-copy documents: A new type of informetrics theory. J. Informetrics 1(4): 257-268 (2007) - [j97]Leo Egghe:
Item-time-dependent Lotkaian informetrics and applications to the calculation of the time-dependent h-index and g-index. Math. Comput. Model. 45(7-8): 864-872 (2007) - [j96]Leo Egghe:
Probabilities for encountering genius, basic, ordinary or insignificant papers based on the cumulative nth citation distribution. Scientometrics 70(1): 167-181 (2007) - 2006
- [j95]Leo Egghe, Ronald Rousseau:
Classical retrieval and overlap measures satisfy the requirements for rankings based on a Lorenz curve. Inf. Process. Manag. 42(1): 106-120 (2006) - [j94]Leo Egghe:
Expansion of the field of informetrics: The second special issue. Inf. Process. Manag. 42(6): 1405-1407 (2006) - [j93]Leo Egghe, Ronald Rousseau:
Systems without low-productive sources. Inf. Process. Manag. 42(6): 1428-1441 (2006) - [j92]Leo Egghe:
Properties of the n-overlap vector and n-overlap similarity theory. J. Assoc. Inf. Sci. Technol. 57(9): 1165-1177 (2006) - [j91]Leo Egghe, Thierry Lafouge:
On the relation between the Maximum Entropy Principle and the Principle of Least Effort. Math. Comput. Model. 43(1-2): 1-8 (2006) - [j90]Leo Egghe:
The dependence of the height of a Lorenz curve of a Zipf function on the size of the system. Math. Comput. Model. 43(7-8): 870-879 (2006) - [j89]Leo Egghe, Ronald Rousseau:
Lorenz theory of symmetric relative concentration and similarity, incorporating variable array length. Math. Comput. Model. 44(7-8): 628-639 (2006) - [j88]Leo Egghe, I. K. Ravichandra Rao, Bibhuti Bhusan Sahoo:
Proof of a conjecture of Moed and Garfield on authoritative references and extension to non-authoritative references. Scientometrics 66(3): 537-549 (2006) - [j87]Leo Egghe, Ronald Rousseau:
An informetric model for the Hirsch-index. Scientometrics 69(1): 121-129 (2006) - [j86]Leo Egghe:
Theory and practise of the g-index. Scientometrics 69(1): 131-152 (2006) - 2005
- [j85]Leo Egghe:
Expansion of the field of informetrics: Origins and consequences. Inf. Process. Manag. 41(6): 1311-1316 (2005) - [j84]Leo Egghe:
Continuous, weighted Lorenz theory and applications to the study of fractional relative impact factors. Inf. Process. Manag. 41(6): 1330-1359 (2005) - [j83]Leo Egghe:
Relations between the continuous and the discrete Lotka power function. J. Assoc. Inf. Sci. Technol. 56(7): 664-668 (2005) - [j82]Leo Egghe:
The power of power laws and an interpretation of Lotkaian informetric systems as self-similar fractals. J. Assoc. Inf. Sci. Technol. 56(7): 669-675 (2005) - [j81]Leo Egghe:
Zipfian and Lotkaian continuous concentration theory. J. Assoc. Inf. Sci. Technol. 56(9): 935-945 (2005) - [j80]Leo Egghe, Ronald Rousseau:
Comparing partial and truncated conglomerates from a concentration theoretic point of view. Math. Comput. Model. 41(2-3): 301-311 (2005) - [j79]Leo Egghe:
The exact rank-frequency function and size-frequency function of N-grams and N-word phrases with applications. Math. Comput. Model. 41(6-7): 807-823 (2005) - [j78]Leo Egghe:
A characterization of the law of Lotka in terms of sampling. Scientometrics 62(3): 321-328 (2005) - [j77]Leo Egghe:
An explanation of disproportionate growth using linear 3-dimensional informetrics and its relation with the fractal dimension. Scientometrics 63(2): 277-296 (2005) - [j76]Leo Egghe:
The share of items of highly productive sources as a function of the size of the system. Scientometrics 65(3): 275-291 (2005) - 2004
- [j75]Leo Egghe:
A universal method of information retrieval evaluation: the "missing" link M and the universal IR surface. Inf. Process. Manag. 40(1): 21-30 (2004) - [j74]Leo Egghe:
Vector retrieval, fuzzy retrieval and the universal fuzzy IR surface for IR evaluation. Inf. Process. Manag. 40(4): 603-618 (2004) - [j73]Leo Egghe, Ronald Rousseau:
An approach to similarity measurement of absence-presence data: the case that common zeros matter. J. Inf. Sci. 30(6): 509-519 (2004) - [j72]Leo Egghe:
Solution of a problem of Buckland on the influence of obsolescence on scattering. Scientometrics 59(2): 225-232 (2004) - [j71]Leo Egghe, Ronald Rousseau:
How to measure own-group preference? A novel approach to a sociometric problem. Scientometrics 59(2): 233-252 (2004) - [j70]Leo Egghe:
Positive reinforcement and 3-dimensional informetrics. Scientometrics 60(3): 497-509 (2004) - [j69]Leo Egghe:
The source-item coverage of the Lotka function. Scientometrics 61(1): 103-115 (2004) - 2003
- [j68]Leo Egghe, Christine Michel:
Construction of weak and strong similarity measures for ordered sets of documents using fuzzy set techniques. Inf. Process. Manag. 39(5): 771-807 (2003) - [j67]Leo Egghe, Ronald Rousseau:
a Measure for the Cohesion of Weighted Networks. J. Assoc. Inf. Sci. Technol. 54(3): 193-202 (2003) - [j66]Leo Egghe:
Type/Token-Taken informetrics. J. Assoc. Inf. Sci. Technol. 54(7): 603-610 (2003) - 2002
- [j65]Leo Egghe, Christine Michel:
Strong similarity measures for ordered sets of documents in information retrieval. Inf. Process. Manag. 38(6): 823-848 (2002) - [j64]Leo Egghe:
Sampling and concentration values of incomplete bibliographies. J. Assoc. Inf. Sci. Technol. 53(4): 271-281 (2002) - [j63]Leo Egghe:
Book review: Mathematical foundations of information retrieval. J. Assoc. Inf. Sci. Technol. 53(5): 409-410 (2002) - [j62]Leo Egghe, I. K. Ravichandra Rao:
Duality revisited: Construction of fractional frequency distributions based on two dual Lotka laws. J. Assoc. Inf. Sci. Technol. 53(10): 789-801 (2002) - [j61]Leo Egghe, I. K. Ravichandra Rao:
Theory and experimentation on the most-recent-reference distribution. Scientometrics 53(3): 371-387 (2002) - [j60]Leo Egghe, Ronald Rousseau:
A proposal to define a core of a scientific subject: A definition using concentration and fuzzy sets. Scientometrics 54(1): 51-62 (2002) - [j59]Leo Egghe, Ronald Rousseau:
Co-citation, bibliographic coupling and a characterization of lattice citation networks. Scientometrics 55(3): 349-361 (2002) - 2001
- [j58]Leo Egghe:
A noninformetric analysis of the relationship between citation age and journal productivity. J. Assoc. Inf. Sci. Technol. 52(5): 371-377 (2001) - [j57]Leo Egghe:
Comments on the "Letter to the Editor" by Burrell. Scientometrics 50(2): 351 (2001) - [j56]Leo Egghe:
A heuristic study of the first-citation distribution. Scientometrics 50(2): 363 (2001) - [j55]Leo Egghe:
Comments on the "Letter to the Editor" by Burrell. Scientometrics 50(3): 551-552 (2001) - [j54]Leo Egghe, Ronald Rousseau:
Symmetric and Asymmetric Theory of Relative Concentration and Applications. Scientometrics 52(2): 261-290 (2001) - 2000
- [j53]Leo Egghe, Ronald Rousseau, Guido Van Hooydonk:
Methods for accrediting publications to authors or countries: Consequences for evaluation studies. J. Am. Soc. Inf. Sci. 51(2): 145-157 (2000) - [j52]Leo Egghe, Ronald Rousseau:
The influence of publication delays on the observed aging distribution of scientific literature. J. Am. Soc. Inf. Sci. 51(2): 158-165 (2000) - [j51]Leo Egghe, Ronald Rousseau:
Aging, obsolescence, impact, growth, and utilization: Definitions and relations. J. Am. Soc. Inf. Sci. 51(11): 1004-1017 (2000) - [j50]Leo Egghe, Ronald Rousseau:
Partial orders and measures for language preferences. J. Am. Soc. Inf. Sci. 51(12): 1123-1130 (2000) - [j49]Leo Egghe:
New informetric aspects of the Internet: some reflections - many problems. J. Inf. Sci. 26(5): 329-335 (2000) - [j48]Leo Egghe:
The Distribution of N-Grams. Scientometrics 47(2): 237-252 (2000) - [j47]Leo Egghe:
A Heuristic Study of the First-Citation Distribution. Scientometrics 48(3): 345-359 (2000)
1990 – 1999
- 1999
- [j46]Leo Egghe:
On the Law of Zipf-Mandelbrot for Multi-Wort Phrases. J. Am. Soc. Inf. Sci. 50(3): 233-241 (1999) - [j45]Leo Egghe, Ronald Rousseau, Moshe Yitzhaki:
The "own-language preference": Measures of relative language self-citation. Scientometrics 45(2): 217-232 (1999) - [j44]Leo Egghe:
An explanation of the relation between the fraction of multinational publications and the fractional score of a country. Scientometrics 45(2): 291-310 (1999) - [j43]Leo Egghe:
A model for measuring the congestion in library shelves. Scientometrics 46(3): 417-430 (1999) - 1998
- [j42]Leo Egghe, Ronald Rousseau:
A Theoretical Study of Recall and Precision Using a Topological Approach to Information Retrieval. Inf. Process. Manag. 34(2-3): 191-218 (1998) - [j41]Leo Egghe, Ronald Rousseau:
Topological Aspects of Information Retrieval. J. Am. Soc. Inf. Sci. 49(13): 1134-1160 (1998) - [j40]Leo Egghe:
Mathematical theories of citation. Scientometrics 43(1): 57-62 (1998) - 1997
- [j39]Leo Egghe:
Price Index and Its Relation to the Mean and Median Reference Age. J. Am. Soc. Inf. Sci. 48(6): 564-573 (1997) - [j38]Leo Egghe, Ronald Rousseau:
Duality in information retrieval and the hypergeometric distribution. J. Documentation 53(5): 488-496 (1997) - [j37]Leo Egghe:
Fractal and informetric aspects of hypertext systems. Scientometrics 40(3): 455-464 (1997) - 1996
- [j36]Leo Egghe, Ronald Rousseau:
Modelling Multi-Relational Data with Special Attention to the Average Number of Collaborators as a Variable in Informetric Distributions. Inf. Process. Manag. 32(5): 563-571 (1996) - [j35]Leo Egghe:
Source-Item Production Laws for the Case That Items Have Multiple Sources with Fractional Counting of Credits. J. Am. Soc. Inf. Sci. 47(10): 730-748 (1996) - [j34]Leo Egghe, Ronald Rousseau:
Averaging and globalising quotients of informetric and scientometric data. J. Inf. Sci. 22(3): 165-170 (1996) - [j33]Leo Egghe, Ronald Rousseau:
Average and global impact of a set of journals. Scientometrics 36(1): 97-107 (1996) - 1995
- [j32]Leo Egghe, Ronald Rousseau:
Sensitivity Aspects of Inequality Measures. Inf. Process. Manag. 31(4): 511-523 (1995) - [j31]Leo Egghe, Ronald Rousseau:
Generalized Success-Breeds-Success Principle Leading to Time-Dependent Informetric Distributions. J. Am. Soc. Inf. Sci. 46(6): 426-445 (1995) - [j30]Leo Egghe, I. K. Ravichandra Rao, Ronald Rousseau:
On the influence of production on utilization functions: Obsolescence or increased use? Scientometrics 34(2): 285-315 (1995) - 1994
- [j29]Leo Egghe:
A Theory of Continuous Rates and Applications to the Theory of Growth and Obsolescence Rates. Inf. Process. Manag. 30(2): 279-292 (1994) - [j28]Leo Egghe:
Special Features of the Author-Publication Relationship and a New Explanation of Lotka's Law Based on Convolution Theory. J. Am. Soc. Inf. Sci. 45(6): 422-427 (1994) - [j27]Leo Egghe:
Bridging the gaps: Conceptual discussions on informetrics. Scientometrics 30(1): 35-47 (1994) - [j26]Leo Egghe:
Little science, big science... and beyond. Scientometrics 30(2-3): 389-392 (1994) - 1993
- [j25]Leo Egghe, Ronald Rousseau:
Evolution of Information Production Processes and its Relation to the Lorenz Dominance Order. Inf. Process. Manag. 29(4): 499-514 (1993) - [j24]Leo Egghe:
Exact Probabilistic and Mathematical Proofs of the Relation Between the Mean µ and the Generalized 80/20-Rule. J. Am. Soc. Inf. Sci. 44(7): 369-375 (1993) - [j23]Leo Egghe:
On the influence of growth on obsolescence. Scientometrics 27(2): 195-214 (1993) - 1992
- [j22]Leo Egghe:
Duality Aspects of the Gini Index for General Information Production Processes. Inf. Process. Manag. 28(1): 35-44 (1992) - [j21]Leo Egghe, I. K. Ravichandra Rao:
Citation Age Data and the Obsolescence Function: Fits and Explanations. Inf. Process. Manag. 28(2): 201-218 (1992) - [j20]Leo Egghe, I. K. Ravichandra Rao:
Classification of growth models based on growth rates and its applications. Scientometrics 25(1): 5-46 (1992) - [j19]Leo Egghe:
Generalized transfer principles in econometrics and informetrics. Scientometrics 25(1): 167-191 (1992) - 1991
- [j18]Leo Egghe:
Theory of collaboration and collaborative measures. Inf. Process. Manag. 27(2-3): 177-202 (1991) - [j17]Leo Egghe, Ronald Rousseau:
Transfer principles and a classification of concentration measures. J. Am. Soc. Inf. Sci. 42(7): 479-489 (1991) - [j16]P. Bonckaert, Leo Egghe:
Rational normalization of concentration measures. J. Am. Soc. Inf. Sci. 42(10): 715-722 (1991) - [j15]Leo Egghe:
The exact place of Zipf's and Pareto's law amongst the classical informetric laws. Scientometrics 20(1): 93-106 (1991) - 1990
- [j14]Leo Egghe:
A note on different Bradford multipliers. J. Am. Soc. Inf. Sci. 41(3): 204-209 (1990) - [j13]Leo Egghe:
Applications of the theory of Bradford's Law to the calculation of Leimkuhler's Law and to the completion of bibliographies. J. Am. Soc. Inf. Sci. 41(7): 469-492 (1990) - [j12]Leo Egghe:
The duality of informetric systems with applications to the empirical laws. J. Inf. Sci. 16(1): 17-27 (1990) - [c1]Leo Egghe:
A New Method for Information Retrieval, Based on the Theory of Relative Concentration. SIGIR 1990: 469-493
1980 – 1989
- 1989
- [b1]Leo Egghe:
The duality of informetric systems with applications to the empirical laws. City University London, UK, 1989 - 1988
- [j11]Leo Egghe:
Concentration places, concentration evolutions, and online information retrieval techniques for calculating them. Inf. Process. Manag. 24(2): 109-121 (1988) - [j10]Leo Egghe:
Mathematical relations between impact factors and average number of citations. Inf. Process. Manag. 24(5): 567-576 (1988) - [j9]Leo Egghe:
The relative concentration of a journal with respect to a subject and the use of online services in calculating it. J. Am. Soc. Inf. Sci. 39(4): 281-284 (1988) - [j8]Leo Egghe:
On the Classification of the Classical bibliometric Laws. J. Documentation 44(1): 53-62 (1988) - [j7]Leo Egghe, Ronald Rousseau:
Reflections on a deflection: A note on different causes of the Groos droop. Scientometrics 14(5-6): 493-511 (1988) - 1987
- [j6]Leo Egghe:
Pratt's measure for some bibliometric distributions and its relation with the 80/20 rule. J. Am. Soc. Inf. Sci. 38(4): 288-297 (1987) - [j5]Leo Egghe:
An exact calculation of Price's law for the law of Lotka. Scientometrics 11(1-2): 81-97 (1987) - 1986
- [j4]Leo Egghe:
The dual of Bradford's law. J. Am. Soc. Inf. Sci. 37(4): 246-255 (1986) - [j3]Leo Egghe, Ronald Rousseau:
A characterization of distributions which satisfy Price's Law and consequences for the Laws of Zipf and Mandelbrot. J. Inf. Sci. 12(4): 193-197 (1986) - [j2]Leo Egghe:
On the 80/20 rule. Scientometrics 10(1-2): 55-68 (1986) - 1985
- [j1]Leo Egghe:
Consequences of Lotka's Law for the Law of Bradford. J. Documentation 41(3): 173-189 (1985)
Coauthor Index
[i6] [i5] [j194] [j193] [j191] [i4] [i3] [i2] [j188] [p1] [j187] [j186] [j185] [j184] [j183] [j182] [j181] [j180] [j163] [j161] [j160] [j153] [j151] [j124] [j118] [j114] [j102] [j95] [j93] [j89] [j87] [j80] [j73] [j71] [j67] [j60] [j59] [j54] [j53] [j52] [j51] [j50] [j45] [j42] [j41] [j38] [j36] [j34] [j33] [j32] [j31] [j30] [j25] [j17] [j7] [j3]
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