New Components with On-Line Control to Improve Harmony Search. - Nicolás Rojas 001; María Cristina Riff; Xavier Bonnaire; Elizabeth Montero (CSE, 2013)

Including Modal Improvisation and Music-Inspired Components to Improve Harmony Search. - Nicolás Rojas 001; María Cristina Riff (MICAI (2), 2013)

Google challenge: A hyperheuristic for the Machine Reassignment Problem. - Rodolfo Hoffmann; María Cristina Riff; Elizabeth Montero; Nicolás Rojas 001 (CEC, 2015)

Using Anti-pheromone to Identify Core Objects for Multidimensional Knapsack Problems: A Two-step Ants based Approach. - Nicolás Rojas 001; Elizabeth Montero; María Cristina Riff (GECCO (Companion), 2015)

Learning from the opposite: Strategies for Ants that solve multidimensional Knapsack problem. - Nicolás Rojas-Morales; María Cristina Riff; Elizabeth Montero (CEC, 2016)

Ants can Learn from the Opposite. - Nicolás Rojas-Morales; María Cristina Riff; Elizabeth Montero (GECCO, 2016)

An Overview of Weighted and Unconstrained Scalarizing Functions. - Miriam Pescador-Rojas; Raquel Hernández Gómez; Elizabeth Montero; Nicolás Rojas-Morales; María Cristina Riff; Carlos A. Coello Coello (EMO, 2017)

A survey and classification of Opposition-Based Metaheuristics. - Nicolás Rojas-Morales; María Cristina Riff Rojas; Elizabeth Montero (Comput. Ind. Eng., 2017)

A Cooperative Opposite-Inspired Learning Strategy for Ant-Based Algorithms. - Nicolás Rojas-Morales; María Cristina Riff; Carlos A. Coello Coello; Elizabeth Montero (ANTS Conference, 2018)

Feasibility and Availability Based Heuristics for ACO Algorithms Solving Binary CSP. - Nicolás Rojas-Morales; María Cristina Riff; Bertrand Neveu (CEC, 2018)

Improving harmony search algorithms by using tonal variation: the case of Sudoku and MKP. - Nicolás Rojas-Morales; María Cristina Riff (Connect. Sci., 2018)

Tuners review: How crucial are set-up values to find effective parameter values? - Elizabeth Montero; María Cristina Riff; Nicolás Rojas-Morales (Eng. Appl. Artif. Intell., 2018)

A Practical Tuner based on Opposite Information. - Nicolás Rojas-Morales; María Cristina Riff (CEC, 2020)

Modelling parameter configuration spaces with local optima networks. - German Treimun-Costa; Elizabeth Montero; Gabriela Ochoa; Nicolás Rojas-Morales (GECCO, 2020)

A Survey and a Classification of Recent Approaches to Solve the Google Machine Reassignment Problem. - Dario Canales; Nicolás Rojas-Morales; María Cristina Riff (IEEE Access, 2020)

Reducing the effort of Evolutionary Calibrator Using Opposite Information. - Nicolás Rojas-Morales; María Cristina Riff (LA-CCI, 2021)

An Ant-based approach to solve the Electric Vehicle Routing Problem with Time Windows and Partial Recharges. - Andrés Huerta-Rojo; Elizabeth Montero; Nicolás Rojas-Morales (SCCC, 2021)

Learning and focusing strategies to improve ACO that solves CSP. - Nicolás Rojas-Morales; María Cristina Riff; Bertrand Neveu (Eng. Appl. Artif. Intell., 2021)

Opposition-Inspired synergy in sub-colonies of ants: The case of Focused Ant Solver. - Nicolás Rojas-Morales; María Cristina Riff; Elizabeth Montero (Knowl. Based Syst., 2021)

Opposition-Inspired Strategies for Tabu Search approaches proposed for Knapsack Problems. - Victoria Miranda-Burgos; Nicolás Rojas-Morales (CEC, 2022)

Towards a Classifier Ensamble to prevent Burnout Syndrome on University Students. - Gonzalo B. Larrain; Nicolás Rojas-Morales; Daniel Olcay Jeneral; Nicolás Gonzalez Rogel (SCCC, 2022)

Using a Classifier Ensemble for Preventing Burnout in University Students: A Study Case in Valparaíso. - Gonzalo B. Larrain; Nicolás Rojas-Morales; Nicolás Gonzalez Rogel; Daniel Olcay Jeneral (IEEE Access, 2023)

Opposite scoring: focusing the tuning process of evolutionary calibrator. - Nicolás Rojas-Morales; María Cristina Riff (Neural Comput. Appl., 2023)

Understanding Search Trajectories in Parameter Tuning. - María Riveros; Nicolás Rojas-Morales; Elizabeth Montero; Gabriela Ochoa (GECCO, 2024)

Automated Selection and Ordering of Clip Sequences for Music Videos Based on Tonal Tension and Visual Features. - Nicolás Rojas-Morales (EvoMUSART, 2025)