2026 Ralf Lämmel: Computer Science Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Computer Science	46	6914	6712	3026	2911	213	7486

Discipline name

D-Index

World Ranking

Current World Ranking

National Ranking

Current National Ranking

Publications

Citations

Computer Science

6914

6712

3026

2911

213

7486

Overview

Ralf Lämmel is a researcher affiliated with Facebook in the United States. Their academic work primarily centers on the field of Computer Science, with significant contributions across several subfields including Artificial Intelligence, Information Systems, Computer Networks and Communications, Information Systems and Management, and Software.

The research topics Lämmel has been involved in cover a range of areas:

Semantic Web and Ontologies
Software Engineering Research
Software System Performance and Reliability
Scientific Computing and Data Management
Advanced Database Systems and Queries
Software Engineering Techniques and Practices
Topic Modeling

Lämmel has published extensively with a portfolio of 41 publications in Computer Science. The venues in which their work frequently appears include:

arXiv (Cornell University)
IEEE Transactions on Software Engineering
Empirical Software Engineering
Journal of Archaeological Science
The Journal of Object Technology

Some of the notable recent publications are:

"WES: Agent-based User Interaction Simulation on Real Infrastructure," published in 2020 at arXiv (Cornell University)
"Virtual Platform: Effective and Seamless Variability Management for Software Systems," published in 2024 in IEEE Transactions on Software Engineering
"Operationalizing validity of empirical software engineering studies," published in 2023 in Empirical Software Engineering
"Seamless Variability Management With the Virtual Platform," published in 2021 at arXiv (Cornell University)
"An AI-assisted workflow for object detection and data collection from archaeological catalogues," published in 2025 in Journal of Archaeological Science

Lämmel has collaborated frequently with several co-authors, including:

Philipp Seifer
Steffen Staab
Martin Leinberger
Tjitze Rienstra
Maria Eugenia Berezin

Best Publications

Google's MapReduce programming model — Revisited

Ralf Lämmel

862
Citations
Scrap your boilerplate: a practical design pattern for generic programming

Ralf Lämmel;Simon Peyton Jones

534
Citations
Toward an engineering discipline for grammarware

Paul Klint;Ralf Lämmel;Chris Verhoef

380
Citations
Bidirectional Transformations: A Cross-Discipline Perspective

Krzysztof Czarnecki;J. Nathan Foster;Zhenjiang Hu;Ralf Lämmel

366
Citations
Strongly typed heterogeneous collections

Oleg Kiselyov;Ralf Lämmel;Keean Schupke

247
Citations
Semi-automatic grammar recovery

R. Lämmel;C. Verhoef

215
Citations
A Strafunski Application Letter

Ralf Lämmel;Ralf Lämmel;Joost Visser

183
Citations
Scrap your boilerplate with class: extensible generic functions

Ralf Lämmel;Simon Peyton Jones

182
Citations
Controllable combinatorial coverage in grammar-based testing

Ralf Lämmel;Wolfram Schulte

182
Citations
Generative and transformational techniques in software engineering III

João M. Fernandes;Ralf Lämmel;Joost Visser;João Alexandre Saraiva

170
Citations
Grammar Testing

Ralf Lämmel

162
Citations
Scrap more boilerplate: reflection, zips, and generalised casts

Ralf Lämmel;Simon Peyton Jones

151
Citations
Grammar Adaptation

Ralf Lämmel

146
Citations
Cracking the 500-language problem

R. Lammel;C. Verhoef

144
Citations
Coupled software transformations revisited

Ralf Lämmel

139
Citations
Large-scale, AST-based API-usage analysis of open-source Java projects

Ralf Lämmel;Ekaterina Pek;Jürgen Starek

134
Citations
Typed Combinators for Generic Traversal

Ralf Lämmel;Ralf Lämmel;Joost Visser

134
Citations
Flexible product line engineering with a virtual platform

Michał Antkiewicz;Wenbin Ji;Thorsten Berger;Krzysztof Czarnecki

119
Citations
Towards generic refactoring

Ralf Lämmel

114
Citations
A semantical approach to method-call interception

Ralf Lämmel

98
Citations
Typed combinators for generic traversal

Ralf Lämmel;J. Vonk

2
Citations
Scrap your boilerplate: a practical design pattern for generic programming

Ralf Lämmel;S. Peyton Jones

2
Citations

Frequent Co-Authors

Steffen Staab University of Stuttgart

Joost Visser Leiden University

Henricus Johannes Maria Meijer Microsoft (United States)

Simon Jones Microsoft (United States)

Erik Meijer Facebook (United States)

Dragan Gasevic Monash University

Chris Verhoef Vrije Universiteit Amsterdam

Alfonso Pierantonio University of L'Aquila

Thorsten Berger Ruhr University Bochum

James R. Cordy Queen's University

External Links

Personal website of Ralf Lämmel Google Scholar page

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