José L. Ruiz

According to our database, José L. Ruiz authored at least 26 papers between 1999 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Setting closer targets based on non-dominated convex combinations of Pareto-efficient units: A bi-level linear programming approach in Data Envelopment Analysis.

Juan F. Monge, José L. Ruiz

Eur. J. Oper. Res., December, 2023

2022

Identifying suitable benchmarks in the way toward achieving targets using data envelopment analysis.

José L. Ruiz, Inmaculada Sirvent

Int. Trans. Oper. Res., 2022

Benchmarking within a DEA framework: setting the closest targets and identifying peer groups with the most similar performances.

José L. Ruiz, Inmaculada Sirvent

Int. Trans. Oper. Res., 2022

2021

Searching for alternatives to the closest targets: Identifying new directions for improvement while controlling additional efforts.

José L. Ruiz, Inmaculada Sirvent

J. Oper. Res. Soc., 2021

2018

Two-step benchmarking: Setting more realistically achievable targets in DEA.

Nuria Ramón, José L. Ruiz, Inmaculada Sirvent

Expert Syst. Appl., 2018

2017

Fuzzy cross-efficiency evaluation: a possibility approach.

José L. Ruiz, Inmaculada Sirvent

Fuzzy Optim. Decis. Mak., 2017

Robust DEA efficiency scores: A probabilistic/combinatorial approach.

Mercedes Landete, Juan F. Monge, José L. Ruiz

Expert Syst. Appl., 2017

Within-group common benchmarking using DEA.

Wade D. Cook, José L. Ruiz, Inmaculada Sirvent, Joe Zhu

Eur. J. Oper. Res., 2017

2015

Benchmarking and target setting with expert preferences: An application to the evaluation of educational performance of Spanish universities.

José L. Ruiz, José V. Segura, Inmaculada Sirvent

Eur. J. Oper. Res., 2015

2014

Dominance relations and ranking of units by using interval number ordering with cross-efficiency intervals.

Nuria Ramón, José L. Ruiz, Inmaculada Sirvent

J. Oper. Res. Soc., 2014

Using Induced Ordered Weighted Averaging (IOWA) Operators for Aggregation in Cross-Efficiency Evaluations.

Teresa León, Nuria Ramón, José L. Ruiz, Inmaculada Sirvent

Int. J. Intell. Syst., 2014

2013

Cross-efficiency evaluation with directional distance functions.

José L. Ruiz

Eur. J. Oper. Res., 2013

Ranking ranges in cross-efficiency evaluations.

Javier Alcaraz, Nuria Ramón, José L. Ruiz, Inmaculada Sirvent

Eur. J. Oper. Res., 2013

2012

Common sets of weights as summaries of DEA profiles of weights: With an application to the ranking of professional tennis players.

Nuria Ramón, José L. Ruiz, Inmaculada Sirvent

Expert Syst. Appl., 2012

On the DEA total weight flexibility and the aggregation in cross-efficiency evaluations.

José L. Ruiz, Inmaculada Sirvent

Eur. J. Oper. Res., 2012

2011

A DEA approach to derive individual lower and upper bounds for the technical and allocative components of the overall profit efficiency.

José L. Ruiz, Inmaculada Sirvent

J. Oper. Res. Soc., 2011

2010

On the choice of weights profiles in cross-efficiency evaluations.

Nuria Ramón, José L. Ruiz, Inmaculada Sirvent

Eur. J. Oper. Res., 2010

A multiplier bound approach to assess relative efficiency in DEA without slacks.

Nuria Ramón, José L. Ruiz, Inmaculada Sirvent

Eur. J. Oper. Res., 2010

2009

Selecting non-zero weights to evaluate effectiveness of basketball players with DEA.

William W. Cooper, José L. Ruiz, Inmaculada Sirvent

Eur. J. Oper. Res., 2009

2007

Choosing weights from alternative optimal solutions of dual multiplier models in DEA.

William W. Cooper, José L. Ruiz, Inmaculada Sirvent

Eur. J. Oper. Res., 2007

2005

A Monte Carlo Evaluation of several Tests for the Selection of Variables in Dea Models.

Inmaculada Sirvent, José L. Ruiz, Fernando Borrás, Jesús T. Pastor

Int. J. Inf. Technol. Decis. Mak., 2005

2003

A fuzzy mathematical programming approach to the assessment of efficiency with DEA models.

Teresa León, Vicente Liern, José Luis Ruiz Gómez, Inmaculada Sirvent

Fuzzy Sets Syst., 2003

2002

A Statistical Test for Nested Radial Dea Models.

Jesús T. Pastor, José L. Ruiz, Inmaculada Sirvent

Oper. Res., 2002

2001

Techniques for the assessment of influence in DEA.

José L. Ruiz, Inmaculada Sirvent

Eur. J. Oper. Res., 2001

1999

An enhanced DEA Russell graph efficiency measure.

Jesús T. Pastor, José L. Ruiz, Inmaculada Sirvent

Eur. J. Oper. Res., 1999

A statistical test for detecting influential observations in DEA.

Jesús T. Pastor, José L. Ruiz, Inmaculada Sirvent

Eur. J. Oper. Res., 1999