Roberto Solis-Oba
Engineering · Purdue University West Lafayette
Publications
100
Citations
880
Est. group size
—
Recurring co-author estimate
Active years
31
Publishing since 1996
Roberto Solis-Oba works on designing and analyzing algorithms for combinatorial optimization problems—mathematical puzzles about how to best arrange, schedule, or select items under constraints. Much of the work focuses on developing approximation algorithms (methods that find provably near-optimal solutions efficiently when exact solutions are computationally hard to obtain) for problems like scheduling on machines, packing rectangles into strips, cutting graphs, and route planning (such as the 'thief orienteering problem', which combines route selection with item collection under weight/time limits). This research is largely theoretical, aiming to prove performance guarantees and complexity results for these algorithms.
Publication output has remained relatively steady over the last decade, with modest year-to-year fluctuations and no clear long-term increase or decline, averaging about 2-3 papers per year recently.
Generated by claude-sonnet-5 from public bibliographic data · Jul 20, 2026
- A Resonance Neural Network for the K-Median Problem
Lecture notes in computer science · 2026
- The thief orienteering problem on 2-terminal series–parallel graphs
Acta Informatica · 2025
- High Multiplicity Strip Packing with Three Rectangle Types
Theory of Computing Systems · 2025
- Faster EPTAS for Scheduling on Uniform Machines
2025
- HyperSolver: A Practical Unified Framework for Large-Scale Combinatorial Optimization
2025
- Algorithms for the thief orienteering problem on directed acyclic graphs
Theoretical Computer Science · 2024
- The Thief Orienteering Problem on Series-Parallel Graphs
Research Square · 2024
- The Thief Orienteering Problem on Series-Parallel Graphs
Lecture notes in computer science · 2024
- A local search approximation algorithm for the multiway cut problem
Discrete Applied Mathematics · 2023
- A Polynomial-Time Approximation Scheme for Thief Orienteering on Directed Acyclic Graphs
Lecture notes in computer science · 2023
- Explainable-AI in Automated Medical Report Generation Using Chest X-ray Images
Applied Sciences · 2022
- High Multiplicity Strip Packing with Three Rectangle Types
Research Square · 2022
- High Multiplicity Strip Packing with Three Rectangle Types
Lecture notes in computer science · 2022
- Efficient Field of Vision Algorithms for Large 2D Grids
International Journal of Computer Science and Information Technology · 2021
- Simple and Efficient Algorithm for Drone Path Planning
2021
- Lecture notes in computer science×9
- Theoretical Computer Science×4
- Ars Combinatoria×4
- Discrete Applied Mathematics×2
- Research Square×2
- Marc E. Posner
Engineering · The Ohio State University
- Nicholas G. Hall
Engineering · The Ohio State University
- S. S. Panwalkar
Engineering · Purdue University West Lafayette
- Abdulaziz Alkandari
Engineering · Purdue University West Lafayette
- Shai Vardi
Computer Science · Purdue University West Lafayette
This profile was generated automatically from public scholarly data (OpenAlex). Group size and activity levels are estimates derived from co-authorship patterns.
Last updated Jul 20, 2026.
Claim or correct this profile