Nees Jan van Eck

ORCID

Publication Activity (10 Years)

Years Active: 2005-2024
Publications (10 Years): 46

Top Venues

Publications

Juan Pablo Bascur, Suzan Verberne, Nees Jan van Eck, Ludo Waltman
Which topics are best represented by science maps? An analysis of clustering effectiveness for citation and text similarity networks. CoRR (2024)
Juan Pablo Bascur, Suzan Verberne, Nees Jan van Eck, Ludo Waltman
Academic information retrieval using citation clusters: in-depth evaluation based on systematic reviews. Scientometrics 128 (5) (2023)
Alexis-Michel Mugabushaka, Nees Jan van Eck, Ludo Waltman
Funding COVID-19 research: Insights from an exploratory analysis using open data infrastructures. Quant. Sci. Stud. 3 (3) (2022)
Juan Pablo Bascur, Suzan Verberne, Nees Jan van Eck, Ludo Waltman
Academic information retrieval using citation clusters: In-depth evaluation based on systematic reviews. CoRR (2022)
Alexis-Michel Mugabushaka, Nees Jan van Eck, Ludo Waltman
Funding Covid-19 research: Insights from an exploratory analysis using open data infrastructures. CoRR (2022)
Ciriaco Andrea D'Angelo, Nees Jan van Eck
Collecting large-scale publication data at the level of individual researchers: A practical proposal for author name disambiguation. CoRR (2021)
Martijn S. Visser, Nees Jan van Eck, Ludo Waltman
Large-scale comparison of bibliographic data sources: Scopus, Web of Science, Dimensions, Crossref, and Microsoft Academic. Quant. Sci. Stud. 2 (1) (2021)
Wout S. Lamers, Kevin W. Boyack, Vincent Larivière, Cassidy R. Sugimoto, Nees Jan van Eck, Ludo Waltman, Dakota S. Murray
Measuring Disagreement in Science. CoRR (2021)
Ludo Waltman, Kevin W. Boyack, Giovanni Colavizza, Nees Jan van Eck
A principled methodology for comparing relatedness measures for clustering publications. Quant. Sci. Stud. 1 (2) (2020)
Ciriaco Andrea D'Angelo, Nees Jan van Eck
Collecting large-scale publication data at the level of individual researchers: a practical proposal for author name disambiguation. Scientometrics 123 (2) (2020)
Juan Pablo Bascur, Suzan Verberne, Nees Jan van Eck, Ludo Waltman
Browsing Citation Clusters for Academic Literature Search: A Simulation Study with Systematic Reviews. BIR@ECIR (2020)
Martijn S. Visser, Nees Jan van Eck, Ludo Waltman
Large-scale comparison of bibliographic data sources: Scopus, Web of Science, Dimensions, Crossref, and Microsoft Academic. CoRR (2020)
Per Ahlgren, Yunwei Chen, Cristian Colliander, Nees Jan van Eck
Enhancing direct citations: A comparison of relatedness measures for community detection in a large set of PubMed publications. Quant. Sci. Stud. 1 (2) (2020)
Paul Donner, Christine Rimmert, Nees Jan van Eck
Comparing institutional-level bibliometric research performance indicator values based on different affiliation disambiguation systems. Quant. Sci. Stud. 1 (1) (2020)
Martijn S. Visser, Nees Jan van Eck, Ludo Waltman
Large-scale comparison of bibliographic data sources: Web of Science, Scopus, Dimensions, and Crossref. ISSI (2019)
Nees Jan van Eck, Ludo Waltman
Accuracy of citation data in Web of Science and Scopus. CoRR (2019)
Lovro Subelj, Ludo Waltman, Vincent A. Traag, Nees Jan van Eck
Intermediacy of publications. ISSI (2019)
Ludo Waltman, Kevin W. Boyack, Giovanni Colavizza, Nees Jan van Eck
A principled methodology for comparing relatedness measures for clustering publications. CoRR (2019)
Wout S. Lamers, Nees Jan van Eck, Ludo Waltman
Variations in citation practices across the scientific landscape: Analysis based on a large full-text corpus. ISSI (2019)
Juan Pablo Bascur, Nees Jan van Eck, Ludo Waltman
An Interactive Visual Tool for Scientific Literature Search: Proposal and Algorithmic Specification. BIR@ECIR (2019)
Per Ahlgren, Yunwei Chen, Cristian Colliander, Nees Jan van Eck
Community Detection Using Citation Relations and Textual Similarities in a Large Set of PubMed Publications. ISSI (2019)
Paul Donner, Christine Rimmert, Nees Jan van Eck
Comparing institutional-level bibliometric indicator values based on different affiliation disambiguation systems. Benchmarking Web of Science and Scopus platform tools against a gold-standard data set for Germany. ISSI (2019)
Dakota S. Murray, Wout Lamers, Kevin W. Boyack, Vincent Larivière, Cassidy R. Sugimoto, Nees Jan van Eck, Ludo Waltman
Measuring disagreement in science. ISSI (2019)
Nees Jan van Eck, Ludo Waltman
Analyzing the activities of visitors of the Leiden Ranking website. J. Data Inf. Sci. 3 (3) (2018)
Lovro Subelj, Ludo Waltman, Vincent A. Traag, Nees Jan van Eck
Intermediacy of publications. CoRR (2018)
Kevin W. Boyack, Nees Jan van Eck, Giovanni Colavizza, Ludo Waltman
Characterizing in-text citations in scientific articles: A large-scale analysis. J. Informetrics 12 (1) (2018)
Giovanni Colavizza, Kevin W. Boyack, Nees Jan van Eck, Ludo Waltman
The Closer the Better: Similarity of Publication Pairs at Different Cocitation Levels. J. Assoc. Inf. Sci. Technol. 69 (4) (2018)
René Mahieu, Nees Jan van Eck, David van Putten, Jeroen van den Hoven
From dignity to security protocols: a scientometric analysis of digital ethics. Ethics Inf. Technol. 20 (3) (2018)
Ludo Waltman, Nees Jan van Eck
Field normalization of scientometric indicators. CoRR (2018)
Vincent A. Traag, Ludo Waltman, Nees Jan van Eck
From Louvain to Leiden: guaranteeing well-connected communities. CoRR (2018)
Nees Jan van Eck, Ludo Waltman
Analyzing the activities of visitors of the Leiden Ranking website. CoRR (2018)
Kevin W. Boyack, Nees Jan van Eck, Giovanni Colavizza, Ludo Waltman
Reference behavior in the full text of scientific articles: A large-scale analysis. ISSI (2017)
Ludo Waltman, Kevin W. Boyack, Giovanni Colavizza, Nees Jan van Eck
A principled methodology for comparing relatedness measures for clustering publications. ISSI (2017)
Giovanni Colavizza, Kevin W. Boyack, Nees Jan van Eck, Ludo Waltman
Exploring the Similarity of Articles Co-cited at Different Levels. ISSI (2017)
Nees Jan van Eck, Ludo Waltman
Citation-based clustering of publications using CitNetExplorer and VOSviewer. Scientometrics 111 (2) (2017)
Kevin W. Boyack, Nees Jan van Eck, Giovanni Colavizza, Ludo Waltman
Characterizing in-text citations in scientific articles: A large-scale analysis. CoRR (2017)
Giovanni Colavizza, Kevin W. Boyack, Nees Jan van Eck, Ludo Waltman
The Closer the Better: Similarity of Publication Pairs at Different Co-Citation Levels. CoRR (2017)
Nees Jan van Eck, Ludo Waltman, Min Song, Yoo Kyung Jeong
Using full-text data to create improved term maps. ISSI (2017)
Kevin W. Boyack, Wolfgang Glänzel, Jochen Gläser, Frank Havemann, Andrea Scharnhorst, Bart Thijs, Nees Jan van Eck, Theresa Velden, Ludo Waltman
Topic identification challenge. Scientometrics 111 (2) (2017)
Nees Jan van Eck, Ludo Waltman
Citation-based clustering of publications using CitNetExplorer and VOSviewer. CoRR (2017)
Nees Jan van Eck, Ludo Waltman
Accuracy of citation data in Web of Science and Scopus. ISSI (2017)
Antonio Perianes-Rodríguez, Ludo Waltman, Nees Jan van Eck
Constructing bibliometric networks: A comparison between full and fractional counting. J. Informetrics 10 (4) (2016)
Ludo Waltman, Nees Jan van Eck, Martijn S. Visser, Paul Wouters
The elephant in the room: The problem of quantifying productivity in evaluative scientometrics. CoRR (2016)
Marlies Olensky, Marion Schmidt, Nees Jan van Eck
Evaluation of the citation matching algorithms of CWTS and iFQ in comparison to the Web of science. J. Assoc. Inf. Sci. Technol. 67 (10) (2016)
Antonio Perianes-Rodríguez, Ludo Waltman, Nees Jan van Eck
Constructing bibliometric networks: A comparison between full and fractional counting. CoRR (2016)
Ludo Waltman, Nees Jan van Eck, Martijn S. Visser, Paul Wouters
The elephant in the room: The problem of quantifying productivity in evaluative scientometrics. J. Informetrics 10 (2) (2016)
Marlies Olensky, Marion Schmidt, Nees Jan van Eck
Evaluation of the citation matching algorithms of CWTS and iFQ in comparison to Web of Science. CoRR (2015)
Ludo Waltman, Nees Jan van Eck
Field-Normalized Citation Impact Indicators and the Choice of an Appropriate Counting Method. ISSI (2015)
Ludo Waltman, Nees Jan van Eck
Field-normalized citation impact indicators and the choice of an appropriate counting method. J. Informetrics 9 (4) (2015)
Ludo Waltman, Nees Jan van Eck
Field-normalized citation impact indicators and the choice of an appropriate counting method. CoRR (2015)
Lovro Subelj, Nees Jan van Eck, Ludo Waltman
Clustering scientific publications based on citation relations: A systematic comparison of different methods. CoRR (2015)
Nees Jan van Eck, Ludo Waltman
CitNetExplorer: A new software tool for analyzing and visualizing citation networks. CoRR (2014)
Nees Jan van Eck, Ludo Waltman
CitNetExplorer: A new software tool for analyzing and visualizing citation networks. J. Informetrics 8 (4) (2014)
Nees Jan van Eck, Ludo Waltman
Systematic Retrieval of Scientific Literature based on Citation Relations: Introducing the CitNetExplorer Tool. BIR@ECIR (2014)
Ludo Waltman, Nees Jan van Eck
A systematic empirical comparison of different approaches for normalizing citation impact indicators. J. Informetrics 7 (4) (2013)
Ludo Waltman, Nees Jan van Eck, Paul Wouters
Counting publications and citations: Is more always better? J. Informetrics 7 (3) (2013)
Ludo Waltman, Nees Jan van Eck
Source normalized indicators of citation impact: an overview of different approaches and an empirical comparison. Scientometrics 96 (3) (2013)
Ludo Waltman, Nees Jan van Eck, Paul Wouters
Counting publications and citations: Is more always better? CoRR (2013)
Ludo Waltman, Nees Jan van Eck
A systematic empirical comparison of different approaches for normalizing citation impact indicators CoRR (2013)
Ludo Waltman, Nees Jan van Eck, Thed N. van Leeuwen, Martijn S. Visser
Some modifications to the SNIP journal impact indicator. J. Informetrics 7 (2) (2013)
Ludo Waltman, Nees Jan van Eck
A smart local moving algorithm for large-scale modularity-based community detection. CoRR (2013)
Ludo Waltman, Clara Calero-Medina, Joost Kosten, Ed C. M. Noyons, Robert J. W. Tijssen, Nees Jan van Eck, Thed N. van Leeuwen, Anthony F. J. van Raan, Martijn S. Visser, Paul Wouters
The Leiden Ranking 2011/2012: Data collection, indicators, and interpretation CoRR (2012)
Robert J. W. Tijssen, Ludo Waltman, Nees Jan van Eck
Research collaboration and the expanding science grid: Measuring globalization processes worldwide CoRR (2012)
Ludo Waltman, Nees Jan van Eck
The inconsistency of the h-index. J. Assoc. Inf. Sci. Technol. 63 (2) (2012)
Ludo Waltman, Nees Jan van Eck
A mathematical analysis of the long-run behavior of genetic algorithms for social modeling. Soft Comput. 16 (6) (2012)
Ludo Waltman, Nees Jan van Eck, Anthony F. J. van Raan
Universality of citation distributions revisited. J. Assoc. Inf. Sci. Technol. 63 (1) (2012)
Ludo Waltman, Clara Calero-Medina, Joost Kosten, Ed C. M. Noyons, Robert J. W. Tijssen, Nees Jan van Eck, Thed N. van Leeuwen, Anthony F. J. van Raan, Martijn S. Visser, Paul Wouters
The Leiden ranking 2011/2012: Data collection, indicators, and interpretation. J. Assoc. Inf. Sci. Technol. 63 (12) (2012)
Ludo Waltman, Nees Jan van Eck
A new methodology for constructing a publication-level classification system of science CoRR (2012)
Ludo Waltman, Nees Jan van Eck
Source normalized indicators of citation impact: An overview of different approaches and an empirical comparison CoRR (2012)
Nees Jan van Eck, Ludo Waltman, Anthony F. J. van Raan, Robert J. M. Klautz, Wilco C. Peul
Citation analysis may severely underestimate the impact of clinical research as compared to basic research CoRR (2012)
Ludo Waltman, Nees Jan van Eck
A new methodology for constructing a publication-level classification system of science. J. Assoc. Inf. Sci. Technol. 63 (12) (2012)
Ludo Waltman, Nees Jan van Eck, Thed N. van Leeuwen, Martijn S. Visser
Some modifications to the SNIP journal impact indicator CoRR (2012)
Ludo Waltman, Nees Jan van Eck, Anthony F. J. van Raan
Universality of citation distributions revisited CoRR (2011)
Ludo Waltman, Nees Jan van Eck, Thed N. van Leeuwen, Martijn S. Visser, Anthony F. J. van Raan
On the correlation between bibliometric indicators and peer review: reply to Opthof and Leydesdorff. Scientometrics 88 (3) (2011)
Ludo Waltman, Robert J. W. Tijssen, Nees Jan van Eck
Globalisation of science in kilometres. J. Informetrics 5 (4) (2011)
Ludo Waltman, Erjia Yan, Nees Jan van Eck
A recursive field-normalized bibliometric performance indicator: An application to the field of library and information science. CoRR (2011)
Ludo Waltman, Erjia Yan, Nees Jan van Eck
A recursive field-normalized bibliometric performance indicator: an application to the field of library and information science. Scientometrics 89 (1) (2011)
Nees Jan van Eck, Ludo Waltman
Text mining and visualization using VOSviewer CoRR (2011)
Ludo Waltman, Nees Jan van Eck, Thed N. van Leeuwen, Martijn S. Visser, Anthony F. J. van Raan
Towards a new crown indicator: Some theoretical considerations. J. Informetrics 5 (1) (2011)
Ludo Waltman, Nees Jan van Eck
The inconsistency of the h-index CoRR (2011)
Ludo Waltman, Nees Jan van Eck, Thed N. van Leeuwen, Martijn S. Visser, Anthony F. J. van Raan
On the correlation between bibliometric indicators and peer review: Reply to Opthof and Leydesdorff CoRR (2011)
Ludo Waltman, Robert J. W. Tijssen, Nees Jan van Eck
Globalisation of science in kilometres CoRR (2011)
Cathelijn J. F. Waaijer, Cornelis A. van Bochove, Nees Jan van Eck
editorials. Scientometrics 86 (1) (2011)
Ludo Waltman, Nees Jan van Eck, Thed N. van Leeuwen, Martijn S. Visser, Anthony F. J. van Raan
Towards a new crown indicator: an empirical analysis. Scientometrics 87 (3) (2011)
Ludo Waltman, Nees Jan van Eck
The relation between Eigenfactor, audience factor, and influence weight CoRR (2010)
Ludo Waltman, Nees Jan van Eck, Ed C. M. Noyons
A unified approach to mapping and clustering of bibliometric networks. J. Informetrics 4 (4) (2010)
Nees Jan van Eck, Ludo Waltman, Rommert Dekker, Jan van den Berg
A comparison of two techniques for bibliometric mapping: Multidimensional scaling and VOS. J. Assoc. Inf. Sci. Technol. 61 (12) (2010)
Ludo Waltman, Nees Jan van Eck, Thed N. van Leeuwen, Martijn S. Visser, Anthony F. J. van Raan
Towards a new crown indicator: Some theoretical considerations CoRR (2010)
Nees Jan van Eck, Ludo Waltman, Rommert Dekker, Jan van den Berg
A comparison of two techniques for bibliometric mapping: Multidimensional scaling and VOS CoRR (2010)
Ludo Waltman, Nees Jan van Eck, Thed N. van Leeuwen, Martijn S. Visser, Anthony F. J. van Raan
Towards a new crown indicator: An empirical analysis CoRR (2010)
Anthony F. J. van Raan, Thed N. van Leeuwen, Martijn S. Visser, Nees Jan van Eck, Ludo Waltman
Rivals for the crown: Reply to Opthof and Leydesdorff CoRR (2010)
Nees Jan van Eck, Ludo Waltman
Software survey: VOSviewer, a computer program for bibliometric mapping. Scientometrics 84 (2) (2010)
Anthony F. J. van Raan, Thed N. van Leeuwen, Martijn S. Visser, Nees Jan van Eck, Ludo Waltman
Rivals for the crown: Reply to Opthof and Leydesdorff. J. Informetrics 4 (3) (2010)
Nees Jan van Eck, Ludo Waltman, Ed C. M. Noyons, R. K. Buter
Automatic term identification for bibliometric mapping. Scientometrics 82 (3) (2010)
Ludo Waltman, Nees Jan van Eck, Ed C. M. Noyons
A unified approach to mapping and clustering of bibliometric networks CoRR (2010)
Ludo Waltman, Nees Jan van Eck
The relation between Eigenfactor, audience factor, and influence weight. J. Assoc. Inf. Sci. Technol. 61 (7) (2010)
Nees Jan van Eck, Ludo Waltman
On the proper understanding of the limiting behavior of generalizations of the h- and g-indices. J. Informetrics 3 (4) (2009)
Nees Jan van Eck, Ludo Waltman
How to normalize cooccurrence data? An analysis of some well-known similarity measures. J. Assoc. Inf. Sci. Technol. 60 (8) (2009)
Ludo Waltman, Nees Jan van Eck
Some comments on Egghe's derivation of the impact factor distribution. J. Informetrics 3 (4) (2009)
Nees Jan van Eck, Flavius Frasincar, Dwain Chang
Cluster-Based Visualization of Concept Associations. IV (2008)

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Publication Activity (10 Years)

Top Topics

Top Venues

Nees Jan van Eck