Nees Jan van Eck

123 papers B 1C 2Journal 97Unranked 21

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Citation importance-aware document representation learning for large-scale science mapping. Inf. Process. Manag. Zhentao Liang, Nees Jan van Eck, Xuehua Wu, Jin Mao, Gang Li
2025	—	`conf`	Accuracy of affiliation information in open bibliographic data sources: A comparative study of OpenAlex and OpenAIRE for Leiden University. WOOC Nees Jan van Eck, Bram van den Boomen, Martijn S. Visser
2025	J	`jnl`	Beyond openness: Inclusiveness and usability of Chinese scholarly data in OpenAlex. CoRR Lin Zhang, Zhe Cao, Jianhua Liu, Nees Jan van Eck
2025	J	`jnl`	Citation importance-aware document representation learning for large-scale science mapping. CoRR Zhentao Liang, Nees Jan van Eck, Xuehua Wu, Jin Mao, Gang Li
2025	J	`jnl`	The changing role of cited papers over time: An analysis of highly cited papers based on a large full-text dataset. CoRR Gege Lin, Nees Jan van Eck, Haiyan Hou, Zhigang Hu
2025	J	`jnl`	Which topics are best represented by science maps? An analysis of clustering effectiveness for citation and text similarity networks. Scientometrics Juan Pablo Bascur, Suzan Verberne, Nees Jan van Eck, Ludo Waltman
2024	J	`jnl`	Coverage and metadata availability of African publications in OpenAlex: A comparative analysis. CoRR Patricia Alonso-Álvarez, Nees Jan van Eck
2024	J	`jnl`	Which topics are best represented by science maps? An analysis of clustering effectiveness for citation and text similarity networks. CoRR Juan Pablo Bascur, Suzan Verberne, Nees Jan van Eck, Ludo Waltman
2024	—	`conf`	Which topics are visualized by science maps? A topic-driven clustering effectiveness analysis. BIR/IR4U2 Juan Pablo Bascur, Suzan Verberne, Nees Jan van Eck, Ludo Waltman
2023	J	`jnl`	Academic information retrieval using citation clusters: in-depth evaluation based on systematic reviews. Scientometrics Juan Pablo Bascur, Suzan Verberne, Nees Jan van Eck, Ludo Waltman
2022	J	`jnl`	Academic information retrieval using citation clusters: In-depth evaluation based on systematic reviews. CoRR Juan Pablo Bascur, Suzan Verberne, Nees Jan van Eck, Ludo Waltman
2022	J	`jnl`	Funding COVID-19 research: Insights from an exploratory analysis using open data infrastructures. Quant. Sci. Stud. Alexis-Michel Mugabushaka, Nees Jan van Eck, Ludo Waltman
2022	J	`jnl`	Funding Covid-19 research: Insights from an exploratory analysis using open data infrastructures. CoRR Alexis-Michel Mugabushaka, Nees Jan van Eck, Ludo Waltman
2021	J	`jnl`	Collecting large-scale publication data at the level of individual researchers: A practical proposal for author name disambiguation. CoRR Ciriaco Andrea D'Angelo, Nees Jan van Eck
2021	J	`jnl`	Large-scale comparison of bibliographic data sources: Scopus, Web of Science, Dimensions, Crossref, and Microsoft Academic. Quant. Sci. Stud. Martijn S. Visser, Nees Jan van Eck, Ludo Waltman
2021	J	`jnl`	Measuring Disagreement in Science. CoRR Wout S. Lamers, Kevin W. Boyack, Vincent Larivière, Cassidy R. Sugimoto, Nees Jan van Eck, Ludo Waltman, Dakota S. Murray
2020	J	`jnl`	A principled methodology for comparing relatedness measures for clustering publications. Quant. Sci. Stud. Ludo Waltman, Kevin W. Boyack, Giovanni Colavizza, Nees Jan van Eck
2020	—	`conf`	Browsing Citation Clusters for Academic Literature Search: A Simulation Study with Systematic Reviews. BIR@ECIR Juan Pablo Bascur, Suzan Verberne, Nees Jan van Eck, Ludo Waltman
2020	J	`jnl`	Collecting large-scale publication data at the level of individual researchers: a practical proposal for author name disambiguation. Scientometrics Ciriaco Andrea D'Angelo, Nees Jan van Eck
2020	J	`jnl`	Comparing institutional-level bibliometric research performance indicator values based on different affiliation disambiguation systems. Quant. Sci. Stud. Paul Donner, Christine Rimmert, Nees Jan van Eck
2020	J	`jnl`	Enhancing direct citations: A comparison of relatedness measures for community detection in a large set of PubMed publications. Quant. Sci. Stud. Per Ahlgren, Yunwei Chen, Cristian Colliander, Nees Jan van Eck
2020	J	`jnl`	Large-scale comparison of bibliographic data sources: Scopus, Web of Science, Dimensions, Crossref, and Microsoft Academic. CoRR Martijn S. Visser, Nees Jan van Eck, Ludo Waltman
2019	J	`jnl`	A principled methodology for comparing relatedness measures for clustering publications. CoRR Ludo Waltman, Kevin W. Boyack, Giovanni Colavizza, Nees Jan van Eck
2019	J	`jnl`	Accuracy of citation data in Web of Science and Scopus. CoRR Nees Jan van Eck, Ludo Waltman
2019	—	`conf`	An Interactive Visual Tool for Scientific Literature Search: Proposal and Algorithmic Specification. BIR@ECIR Juan Pablo Bascur, Nees Jan van Eck, Ludo Waltman
2019	—	`conf`	Community Detection Using Citation Relations and Textual Similarities in a Large Set of PubMed Publications. ISSI Per Ahlgren, Yunwei Chen, Cristian Colliander, Nees Jan van Eck
2019	—	`conf`	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 Paul Donner, Christine Rimmert, Nees Jan van Eck
2019	—	`ch.`	Field Normalization of Scientometric Indicators. Springer Handbook of Science and Technology Indicators Ludo Waltman, Nees Jan van Eck
2019	—	`conf`	Intermediacy of publications. ISSI Lovro Subelj, Ludo Waltman, Vincent A. Traag, Nees Jan van Eck
2019	—	`conf`	Large-scale comparison of bibliographic data sources: Web of Science, Scopus, Dimensions, and Crossref. ISSI Martijn S. Visser, Nees Jan van Eck, Ludo Waltman
2019	—	`conf`	Measuring disagreement in science. ISSI Dakota S. Murray, Wout Lamers, Kevin W. Boyack, Vincent Larivière, Cassidy R. Sugimoto, Nees Jan van Eck, Ludo Waltman
2019	—	`conf`	Variations in citation practices across the scientific landscape: Analysis based on a large full-text corpus. ISSI Wout S. Lamers, Nees Jan van Eck, Ludo Waltman
2018	J	`jnl`	Analyzing the activities of visitors of the Leiden Ranking website. CoRR Nees Jan van Eck, Ludo Waltman
2018	J	`jnl`	Analyzing the activities of visitors of the Leiden Ranking website. J. Data Inf. Sci. Nees Jan van Eck, Ludo Waltman
2018	J	`jnl`	Characterizing in-text citations in scientific articles: A large-scale analysis. J. Informetrics Kevin W. Boyack, Nees Jan van Eck, Giovanni Colavizza, Ludo Waltman
2018	J	`jnl`	Field normalization of scientometric indicators. CoRR Ludo Waltman, Nees Jan van Eck
2018	J	`jnl`	From Louvain to Leiden: guaranteeing well-connected communities. CoRR Vincent A. Traag, Ludo Waltman, Nees Jan van Eck
2018	J	`jnl`	From dignity to security protocols: a scientometric analysis of digital ethics. Ethics Inf. Technol. René Mahieu, Nees Jan van Eck, David van Putten, Jeroen van den Hoven
2018	J	`jnl`	Intermediacy of publications. CoRR Lovro Subelj, Ludo Waltman, Vincent A. Traag, Nees Jan van Eck
2018	J	`jnl`	The Closer the Better: Similarity of Publication Pairs at Different Cocitation Levels. J. Assoc. Inf. Sci. Technol. Giovanni Colavizza, Kevin W. Boyack, Nees Jan van Eck, Ludo Waltman
2017	—	`conf`	A principled methodology for comparing relatedness measures for clustering publications. ISSI Ludo Waltman, Kevin W. Boyack, Giovanni Colavizza, Nees Jan van Eck
2017	—	`conf`	Accuracy of citation data in Web of Science and Scopus. ISSI Nees Jan van Eck, Ludo Waltman
2017	J	`jnl`	Characterizing in-text citations in scientific articles: A large-scale analysis. CoRR Kevin W. Boyack, Nees Jan van Eck, Giovanni Colavizza, Ludo Waltman
2017	J	`jnl`	Citation-based clustering of publications using CitNetExplorer and VOSviewer. CoRR Nees Jan van Eck, Ludo Waltman
2017	J	`jnl`	Citation-based clustering of publications using CitNetExplorer and VOSviewer. Scientometrics Nees Jan van Eck, Ludo Waltman
2017	—	`conf`	Exploring the Similarity of Articles Co-cited at Different Levels. ISSI Giovanni Colavizza, Kevin W. Boyack, Nees Jan van Eck, Ludo Waltman
2017	—	`conf`	Reference behavior in the full text of scientific articles: A large-scale analysis. ISSI Kevin W. Boyack, Nees Jan van Eck, Giovanni Colavizza, Ludo Waltman
2017	J	`jnl`	The Closer the Better: Similarity of Publication Pairs at Different Co-Citation Levels. CoRR Giovanni Colavizza, Kevin W. Boyack, Nees Jan van Eck, Ludo Waltman
2017	J	`jnl`	Topic identification challenge. Scientometrics Kevin W. Boyack, Wolfgang Glänzel, Jochen Gläser, Frank Havemann, Andrea Scharnhorst, Bart Thijs, Nees Jan van Eck, Theresa Velden, Ludo Waltman
2017	—	`conf`	Using full-text data to create improved term maps. ISSI Nees Jan van Eck, Ludo Waltman, Min Song, Yoo Kyung Jeong
2016	J	`jnl`	Constructing bibliometric networks: A comparison between full and fractional counting. CoRR Antonio Perianes-Rodríguez, Ludo Waltman, Nees Jan van Eck
2016	J	`jnl`	Constructing bibliometric networks: A comparison between full and fractional counting. J. Informetrics Antonio Perianes-Rodríguez, Ludo Waltman, Nees Jan van Eck
2016	J	`jnl`	Evaluation of the citation matching algorithms of CWTS and iFQ in comparison to the Web of science. J. Assoc. Inf. Sci. Technol. Marlies Olensky, Marion Schmidt, Nees Jan van Eck
2016	J	`jnl`	The elephant in the room: The problem of quantifying productivity in evaluative scientometrics. CoRR Ludo Waltman, Nees Jan van Eck, Martijn S. Visser, Paul Wouters
2016	J	`jnl`	The elephant in the room: The problem of quantifying productivity in evaluative scientometrics. J. Informetrics Ludo Waltman, Nees Jan van Eck, Martijn S. Visser, Paul Wouters
2015	J	`jnl`	Clustering scientific publications based on citation relations: A systematic comparison of different methods. CoRR Lovro Subelj, Nees Jan van Eck, Ludo Waltman
2015	J	`jnl`	Evaluation of the citation matching algorithms of CWTS and iFQ in comparison to Web of Science. CoRR Marlies Olensky, Marion Schmidt, Nees Jan van Eck
2015	—	`conf`	Field-Normalized Citation Impact Indicators and the Choice of an Appropriate Counting Method. ISSI Ludo Waltman, Nees Jan van Eck
2015	J	`jnl`	Field-normalized citation impact indicators and the choice of an appropriate counting method. CoRR Ludo Waltman, Nees Jan van Eck
2015	J	`jnl`	Field-normalized citation impact indicators and the choice of an appropriate counting method. J. Informetrics Ludo Waltman, Nees Jan van Eck
2014	J	`jnl`	CitNetExplorer: A new software tool for analyzing and visualizing citation networks. CoRR Nees Jan van Eck, Ludo Waltman
2014	J	`jnl`	CitNetExplorer: A new software tool for analyzing and visualizing citation networks. J. Informetrics Nees Jan van Eck, Ludo Waltman
2014	—	`conf`	Systematic Retrieval of Scientific Literature based on Citation Relations: Introducing the CitNetExplorer Tool. BIR@ECIR Nees Jan van Eck, Ludo Waltman
2013	J	`jnl`	A smart local moving algorithm for large-scale modularity-based community detection. CoRR Ludo Waltman, Nees Jan van Eck
2013	J	`jnl`	A systematic empirical comparison of different approaches for normalizing citation impact indicators CoRR Ludo Waltman, Nees Jan van Eck
2013	J	`jnl`	A systematic empirical comparison of different approaches for normalizing citation impact indicators. J. Informetrics Ludo Waltman, Nees Jan van Eck
2013	J	`jnl`	Counting publications and citations: Is more always better? CoRR Ludo Waltman, Nees Jan van Eck, Paul Wouters
2013	J	`jnl`	Counting publications and citations: Is more always better? J. Informetrics Ludo Waltman, Nees Jan van Eck, Paul Wouters
2013	J	`jnl`	Some modifications to the SNIP journal impact indicator. J. Informetrics Ludo Waltman, Nees Jan van Eck, Thed N. van Leeuwen, Martijn S. Visser
2013	J	`jnl`	Source normalized indicators of citation impact: an overview of different approaches and an empirical comparison. Scientometrics Ludo Waltman, Nees Jan van Eck
2012	J	`jnl`	A mathematical analysis of the long-run behavior of genetic algorithms for social modeling. Soft Comput. Ludo Waltman, Nees Jan van Eck
2012	J	`jnl`	A new methodology for constructing a publication-level classification system of science CoRR Ludo Waltman, Nees Jan van Eck
2012	J	`jnl`	A new methodology for constructing a publication-level classification system of science. J. Assoc. Inf. Sci. Technol. Ludo Waltman, Nees Jan van Eck
2012	J	`jnl`	Citation analysis may severely underestimate the impact of clinical research as compared to basic research CoRR Nees Jan van Eck, Ludo Waltman, Anthony F. J. van Raan, Robert J. M. Klautz, Wilco C. Peul
2012	J	`jnl`	Research collaboration and the expanding science grid: Measuring globalization processes worldwide CoRR Robert J. W. Tijssen, Ludo Waltman, Nees Jan van Eck
2012	J	`jnl`	Some modifications to the SNIP journal impact indicator CoRR Ludo Waltman, Nees Jan van Eck, Thed N. van Leeuwen, Martijn S. Visser
2012	J	`jnl`	Source normalized indicators of citation impact: An overview of different approaches and an empirical comparison CoRR Ludo Waltman, Nees Jan van Eck
2012	J	`jnl`	The Leiden Ranking 2011/2012: Data collection, indicators, and interpretation CoRR 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
2012	J	`jnl`	The Leiden ranking 2011/2012: Data collection, indicators, and interpretation. J. Assoc. Inf. Sci. Technol. 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
2012	J	`jnl`	The inconsistency of the h-index. J. Assoc. Inf. Sci. Technol. Ludo Waltman, Nees Jan van Eck
2012	J	`jnl`	Universality of citation distributions revisited. J. Assoc. Inf. Sci. Technol. Ludo Waltman, Nees Jan van Eck, Anthony F. J. van Raan
2011	J	`jnl`	A recursive field-normalized bibliometric performance indicator: An application to the field of library and information science. CoRR Ludo Waltman, Erjia Yan, Nees Jan van Eck
2011	J	`jnl`	A recursive field-normalized bibliometric performance indicator: an application to the field of library and information science. Scientometrics Ludo Waltman, Erjia Yan, Nees Jan van Eck
2011	J	`jnl`	Globalisation of science in kilometres CoRR Ludo Waltman, Robert J. W. Tijssen, Nees Jan van Eck
2011	J	`jnl`	Globalisation of science in kilometres. J. Informetrics Ludo Waltman, Robert J. W. Tijssen, Nees Jan van Eck
2011	—	`—`	Methodological Advances in Bibliometric Mapping of Science. Nees Jan van Eck
2011	J	`jnl`	On the correlation between bibliometric indicators and peer review: Reply to Opthof and Leydesdorff CoRR Ludo Waltman, Nees Jan van Eck, Thed N. van Leeuwen, Martijn S. Visser, Anthony F. J. van Raan
2011	J	`jnl`	On the correlation between bibliometric indicators and peer review: reply to Opthof and Leydesdorff. Scientometrics Ludo Waltman, Nees Jan van Eck, Thed N. van Leeuwen, Martijn S. Visser, Anthony F. J. van Raan
2011	J	`jnl`	On the map: Scientometrics Cathelijn J. F. Waaijer, Cornelis A. van Bochove, Nees Jan van Eck
2011	J	`jnl`	Text mining and visualization using VOSviewer CoRR Nees Jan van Eck, Ludo Waltman
2011	J	`jnl`	The inconsistency of the h-index CoRR Ludo Waltman, Nees Jan van Eck
2011	J	`jnl`	Towards a new crown indicator: Some theoretical considerations. J. Informetrics Ludo Waltman, Nees Jan van Eck, Thed N. van Leeuwen, Martijn S. Visser, Anthony F. J. van Raan
2011	J	`jnl`	Towards a new crown indicator: an empirical analysis. Scientometrics Ludo Waltman, Nees Jan van Eck, Thed N. van Leeuwen, Martijn S. Visser, Anthony F. J. van Raan
2011	J	`jnl`	Universality of citation distributions revisited CoRR Ludo Waltman, Nees Jan van Eck, Anthony F. J. van Raan
2010	J	`jnl`	A comparison of two techniques for bibliometric mapping: Multidimensional scaling and VOS CoRR Nees Jan van Eck, Ludo Waltman, Rommert Dekker, Jan van den Berg
2010	J	`jnl`	A comparison of two techniques for bibliometric mapping: Multidimensional scaling and VOS. J. Assoc. Inf. Sci. Technol. Nees Jan van Eck, Ludo Waltman, Rommert Dekker, Jan van den Berg
2010	J	`jnl`	A unified approach to mapping and clustering of bibliometric networks CoRR Ludo Waltman, Nees Jan van Eck, Ed C. M. Noyons
2010	J	`jnl`	A unified approach to mapping and clustering of bibliometric networks. J. Informetrics Ludo Waltman, Nees Jan van Eck, Ed C. M. Noyons
2010	J	`jnl`	Automatic term identification for bibliometric mapping. Scientometrics Nees Jan van Eck, Ludo Waltman, Ed C. M. Noyons, R. K. Buter
2010	J	`jnl`	Rivals for the crown: Reply to Opthof and Leydesdorff CoRR Anthony F. J. van Raan, Thed N. van Leeuwen, Martijn S. Visser, Nees Jan van Eck, Ludo Waltman
2010	J	`jnl`	Rivals for the crown: Reply to Opthof and Leydesdorff. J. Informetrics Anthony F. J. van Raan, Thed N. van Leeuwen, Martijn S. Visser, Nees Jan van Eck, Ludo Waltman
2010	J	`jnl`	Software survey: VOSviewer, a computer program for bibliometric mapping. Scientometrics Nees Jan van Eck, Ludo Waltman
2010	J	`jnl`	The relation between Eigenfactor, audience factor, and influence weight CoRR Ludo Waltman, Nees Jan van Eck
2010	J	`jnl`	The relation between Eigenfactor, audience factor, and influence weight. J. Assoc. Inf. Sci. Technol. Ludo Waltman, Nees Jan van Eck
2010	J	`jnl`	Towards a new crown indicator: An empirical analysis CoRR Ludo Waltman, Nees Jan van Eck, Thed N. van Leeuwen, Martijn S. Visser, Anthony F. J. van Raan
2010	J	`jnl`	Towards a new crown indicator: Some theoretical considerations CoRR Ludo Waltman, Nees Jan van Eck, Thed N. van Leeuwen, Martijn S. Visser, Anthony F. J. van Raan
2009	J	`jnl`	How to normalize cooccurrence data? An analysis of some well-known similarity measures. J. Assoc. Inf. Sci. Technol. Nees Jan van Eck, Ludo Waltman
2009	J	`jnl`	On the proper understanding of the limiting behavior of generalizations of the h- and g-indices. J. Informetrics Nees Jan van Eck, Ludo Waltman
2009	J	`jnl`	Some comments on Egghe's derivation of the impact factor distribution. J. Informetrics Ludo Waltman, Nees Jan van Eck
2008	J	`jnl`	Application of reinforcement learning to the game of Othello. Comput. Oper. Res. Nees Jan van Eck, Michiel C. van Wezel
2008	J	`jnl`	Appropriate similarity measures for author co-citation analysis. J. Assoc. Inf. Sci. Technol. Nees Jan van Eck, Ludo Waltman
2008	C	`conf`	Cluster-Based Visualization of Concept Associations. IV Nees Jan van Eck, Flavius Frasincar, Dwain Chang
2008	J	`jnl`	Generalizing the h- and g-indices. J. Informetrics Nees Jan van Eck, Ludo Waltman
2008	J	`jnl`	Some comments on the journal weighted impact factor proposed by Habibzadeh and Yadollahie. J. Informetrics Ludo Waltman, Nees Jan van Eck
2007	J	`jnl`	Bibliometric Mapping of the Computational Intelligence Field. Int. J. Uncertain. Fuzziness Knowl. Based Syst. Nees Jan van Eck, Ludo Waltman
2007	—	`conf`	Prediction of Stock Price Movements Based on Concept Map Information. MCDM Ankit Soni, Nees Jan van Eck, Uzay Kaymak
2007	J	`jnl`	Some comments on the question whether co-occurrence data should be normalized. J. Assoc. Inf. Sci. Technol. Ludo Waltman, Nees Jan van Eck
2006	—	`conf`	VOS: A New Method for Visualizing Similarities Between Objects. GfKl Nees Jan van Eck, Ludo Waltman
2006	C	`conf`	Visualizing Concept Associations Using Concept Density Maps. IV Nees Jan van Eck, Flavius Frasincar, Jan van den Berg
2006	B	`conf`	Visualizing the WCCI 2006 Knowledge Domain. FUZZ-IEEE Nees Jan van Eck, Ludo Waltman, Jan van den Berg, Uzay Kaymak
2006	J	`jnl`	Visualizing the computational intelligence field [Application Notes]. IEEE Comput. Intell. Mag. Nees Jan van Eck, Ludo Waltman, Jan van den Berg, Uzay Kaymak
2005	—	`conf`	A Novel Algorithm for Visualizing Concept Associations. BNAIC Nees Jan van Eck, Ludo Waltman, Jan van den Berg
2005	—	`conf`	A Novel Algorithm for Visualizing Concept Associations. DEXA Workshops Nees Jan van Eck, Ludo Waltman, Jan van den Berg