José L. Ruiz

28 papers Journal 28
YearRankTypeTitle / Venue / Authors
2026 J jnl
Planning in management: identifying alternative ways of improving performance toward best practices.
Int. Trans. Oper. Res.
Juan F. Monge, José L. Ruiz
2025 J jnl
Measuring Efficiency in Data Envelopment Analysis Under Conditional Convexity.
J. Optim. Theory Appl.
Juan F. Monge, José L. Ruiz
2025 J jnl
Rethinking EU-level goals: different strategies to improve national performance toward the European Education Area objectives.
Int. Trans. Oper. Res.
Dovile Stumbriene, José L. Ruiz, Inmaculada Sirvent
2023 J jnl
Setting closer targets based on non-dominated convex combinations of Pareto-efficient units: A bi-level linear programming approach in Data Envelopment Analysis.
Eur. J. Oper. Res.
Juan F. Monge, José L. Ruiz
2022 J jnl
Benchmarking within a DEA framework: setting the closest targets and identifying peer groups with the most similar performances.
Int. Trans. Oper. Res.
José L. Ruiz, Inmaculada Sirvent
2022 J jnl
Identifying suitable benchmarks in the way toward achieving targets using data envelopment analysis.
Int. Trans. Oper. Res.
José L. Ruiz, Inmaculada Sirvent
2021 J jnl
Searching for alternatives to the closest targets: Identifying new directions for improvement while controlling additional efforts.
J. Oper. Res. Soc.
José L. Ruiz, Inmaculada Sirvent
2018 J jnl
Two-step benchmarking: Setting more realistically achievable targets in DEA.
Expert Syst. Appl.
Nuria Ramón, José L. Ruiz, Inmaculada Sirvent
2017 J jnl
Fuzzy cross-efficiency evaluation: a possibility approach.
Fuzzy Optim. Decis. Mak.
José L. Ruiz, Inmaculada Sirvent
2017 J jnl
Robust DEA efficiency scores: A probabilistic/combinatorial approach.
Expert Syst. Appl.
Mercedes Landete, Juan F. Monge, José L. Ruiz
2017 J jnl
Within-group common benchmarking using DEA.
Eur. J. Oper. Res.
Wade D. Cook, José L. Ruiz, Inmaculada Sirvent, Joe Zhu
2015 J jnl
Benchmarking and target setting with expert preferences: An application to the evaluation of educational performance of Spanish universities.
Eur. J. Oper. Res.
José L. Ruiz, José V. Segura, Inmaculada Sirvent
2014 J jnl
Dominance relations and ranking of units by using interval number ordering with cross-efficiency intervals.
J. Oper. Res. Soc.
Nuria Ramón, José L. Ruiz, Inmaculada Sirvent
2014 J jnl
Using Induced Ordered Weighted Averaging (IOWA) Operators for Aggregation in Cross-Efficiency Evaluations.
Int. J. Intell. Syst.
Teresa León, Nuria Ramón, José L. Ruiz, Inmaculada Sirvent
2013 J jnl
Cross-efficiency evaluation with directional distance functions.
Eur. J. Oper. Res.
José L. Ruiz
2013 J jnl
Ranking ranges in cross-efficiency evaluations.
Eur. J. Oper. Res.
Javier Alcaraz, Nuria Ramón, José L. Ruiz, Inmaculada Sirvent
2012 J jnl
Common sets of weights as summaries of DEA profiles of weights: With an application to the ranking of professional tennis players.
Expert Syst. Appl.
Nuria Ramón, José L. Ruiz, Inmaculada Sirvent
2012 J jnl
On the DEA total weight flexibility and the aggregation in cross-efficiency evaluations.
Eur. J. Oper. Res.
José L. Ruiz, Inmaculada Sirvent
2011 J jnl
A DEA approach to derive individual lower and upper bounds for the technical and allocative components of the overall profit efficiency.
J. Oper. Res. Soc.
José L. Ruiz, Inmaculada Sirvent
2010 J jnl
A multiplier bound approach to assess relative efficiency in DEA without slacks.
Eur. J. Oper. Res.
Nuria Ramón, José L. Ruiz, Inmaculada Sirvent
2010 J jnl
On the choice of weights profiles in cross-efficiency evaluations.
Eur. J. Oper. Res.
Nuria Ramón, José L. Ruiz, Inmaculada Sirvent
2009 J jnl
Selecting non-zero weights to evaluate effectiveness of basketball players with DEA.
Eur. J. Oper. Res.
William W. Cooper, José L. Ruiz, Inmaculada Sirvent
2007 J jnl
Choosing weights from alternative optimal solutions of dual multiplier models in DEA.
Eur. J. Oper. Res.
William W. Cooper, José L. Ruiz, Inmaculada Sirvent
2005 J jnl
A Monte Carlo Evaluation of several Tests for the Selection of Variables in Dea Models.
Int. J. Inf. Technol. Decis. Mak.
Inmaculada Sirvent, José L. Ruiz, Fernando Borrás, Jesús T. Pastor
2002 J jnl
A Statistical Test for Nested Radial Dea Models.
Oper. Res.
Jesús T. Pastor, José L. Ruiz, Inmaculada Sirvent
2001 J jnl
Techniques for the assessment of influence in DEA.
Eur. J. Oper. Res.
José L. Ruiz, Inmaculada Sirvent
1999 J jnl
A statistical test for detecting influential observations in DEA.
Eur. J. Oper. Res.
Jesús T. Pastor, José L. Ruiz, Inmaculada Sirvent
1999 J jnl
An enhanced DEA Russell graph efficiency measure.
Eur. J. Oper. Res.
Jesús T. Pastor, José L. Ruiz, Inmaculada Sirvent