Gabriela Ochoa
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Venezuelan British computer scientist
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Why Is Gabriela Ochoa Influential?
(Suggest an Edit or Addition)According to Wikipedia, Gabriela Ochoa is a Venezuelan British computer scientist and Professor at the University of Stirling. Her research considers evolutionary algorithms and heuristic search methods. Early life and education Ochoa was born in Venezuela. Her grandfather was a doctor, and she became interested in science at an early age. She earned her bachelor's degree at the Simón Bolívar University, where she remained for her master's degree and worked as a teacher's assistant. She moved to the United Kingdom for her graduate studies, where she joined the University of Sussex as a doctoral student. At Sussex Ochoa worked on genetic algorithms with Hilary Buxton and Inman Harvey. After graduating she returned to Venezuela, where she was made Associate Professor at the Simón Bolívar University.
Gabriela Ochoa's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Hyper-heuristics: a survey of the state of the art (2013) (1023)
- A Classification of Hyper-heuristic Approaches (2010) (530)
- Exploring Hyper-heuristic Methodologies with Genetic Programming (2009) (260)
- Google Trends in Infodemiology and Infoveillance: Methodology Framework (2019) (239)
- HyFlex: A Benchmark Framework for Cross-Domain Heuristic Search (2011) (195)
- Assessing the Methods, Tools, and Statistical Approaches in Google Trends Research: Systematic Review (2018) (189)
- A Reinforcement Learning - Great-Deluge Hyper-Heuristic for Examination Timetabling (2010) (153)
- A study of NK landscapes' basins and local optima networks (2008) (144)
- Analyzing the landscape of a graph based hyper-heuristic for timetabling problems (2009) (131)
- Contrasting meta-learning and hyper-heuristic research: the role of evolutionary algorithms (2014) (101)
- A Classification of Hyper-Heuristic Approaches: Revisited (2018) (100)
- Local Optima Networks of NK Landscapes With Neutrality (2011) (95)
- Iterated local search vs. hyper-heuristics: Towards general-purpose search algorithms (2010) (77)
- Optimising Antibiotic Usage to Treat Bacterial Infections (2016) (76)
- Effective learning hyper-heuristics for the course timetabling problem (2014) (76)
- On Genetic Algorithms and Lindenmayer Systems (1998) (71)
- Complex-network analysis of combinatorial spaces: The NK landscape case (2008) (66)
- A unified hyper-heuristic framework for solving bin packing problems (2014) (64)
- An Integer Linear Programming approach to the single and bi-objective Next Release Problem (2015) (64)
- Error Thresholds in Genetic Algorithms (2006) (59)
- On recombination and optimal mutation rates (1999) (59)
- Vehicle Routing and Adaptive Iterated Local Search within the HyFlex Hyper-heuristic Framework (2012) (56)
- The Genetic and Evolutionary Computation Conference (2011) (55)
- Deconstructing the Big Valley Search Space Hypothesis (2016) (52)
- Local Optima Networks: A New Model of Combinatorial Fitness Landscapes (2014) (52)
- Local Optima Networks of the Quadratic Assignment Problem (2010) (49)
- First-Improvement vs. Best-Improvement Local Optima Networks of NK Landscapes (2010) (49)
- Heuristic design of cancer chemotherapies (2004) (49)
- Setting The Mutation Rate: Scope And Limitations Of The 1/L Heuristic (2002) (47)
- Dispatching rules for production scheduling: A hyper-heuristic landscape analysis (2009) (47)
- Local Optima Networks with Escape Edges (2011) (47)
- Error Thresholds and Their Relation to Optimal Mutation Rates (1999) (46)
- Mapping the global structure of TSP fitness landscapes (2017) (46)
- The Cross-Domain Heuristic Search Challenge - An International Research Competition (2011) (45)
- An effective heuristic for the two-dimensional irregular bin packing problem (2013) (42)
- An Empirical Study of Meta- and Hyper-Heuristic Search for Multi-Objective Release Planning (2018) (40)
- The Internet and the Anti-Vaccine Movement: Tracking the 2017 EU Measles Outbreak (2018) (39)
- Communities of Minima in Local Optima Networks of Combinatorial Spaces (2011) (38)
- On the automatic discovery of variants of the NEH procedure for flow shop scheduling using genetic programming (2011) (38)
- A methodology for determining an effective subset of heuristics in selection hyper-heuristics (2017) (37)
- Understanding the structure of bin packing problems through principal component analysis (2013) (36)
- Adaptive Evolutionary Algorithms and Extensions to the HyFlex Hyper-heuristic Framework (2012) (36)
- Optimal Mutation Rates and Selection Pressure in Genetic Algorithms (2000) (35)
- Optimizing one million variable NK landscapes by hybridizing deterministic recombination and local search (2017) (34)
- Adaptive iterated local search for cross-domain optimisation (2011) (34)
- Local Optima Networks, Landscape Autocorrelation and Heuristic Search Performance (2012) (34)
- Understanding Phase Transitions with Local Optima Networks: Number Partitioning as a Case Study (2017) (34)
- Recombination and Error Thresholds in Finite Populations (1998) (33)
- On sex, mate selection and the red queen. (1999) (33)
- An evolutionary approach to cancer chemotherapy scheduling (2007) (33)
- Local optima networks and the performance of iterated local search (2012) (32)
- Communities of Local Optima as Funnels in Fitness Landscapes (2016) (31)
- Modeling and optimization of combined cytostatic and cytotoxic cancer chemotherapy (2010) (31)
- Forecasting AIDS prevalence in the United States using online search traffic data (2018) (30)
- Assortative Mating in Genetic Algorithms for Dynamic Problems (2005) (29)
- Generalized asymmetric partition crossover (GAPX) for the asymmetric TSP (2014) (27)
- An Evolutionary Hyper-heuristic for the Software Project Scheduling Problem (2016) (27)
- The Connectivity of NK Landscapes' Basins - A Network Analysis (2008) (26)
- A Classification of Hyper-heuristics Approaches – Revisited (2017) (25)
- The Multi-Funnel Structure of TSP Fitness Landscapes: A Visual Exploration (2015) (23)
- Tunnelling Crossover Networks (2015) (23)
- Grammar-based generation of variable-selection heuristics for constraint satisfaction problems (2016) (23)
- Visualising the Search Landscape of the Triangle Program (2017) (23)
- Parallel Problem Solving from Nature – PPSN XIV (2016) (21)
- Evolving L-Systems to Capture Protein Structure Native Conformations (2005) (20)
- A HyFlex Module for the One Dimensional Bin Packing Problem (2011) (19)
- Search trajectory networks: A tool for analysing and visualising the behaviour of metaheuristics (2021) (19)
- Evolvability metrics in adaptive operator selection (2014) (19)
- A benchmark set extension and comparative study for the HyFlex framework (2015) (19)
- A PSO/ACO approach to knowledge discovery in a pharmacovigilance context (2009) (18)
- Additional Dimensions to the Study of Funnels in Combinatorial Landscapes (2016) (18)
- Tunnelling Crossover Networks for the Asymmetric TSP (2016) (18)
- A Critical View of the Evolutionary Design of Self-assembling Systems (2005) (18)
- A HyFlex Module for the Permutation Flow Shop Problem (2010) (17)
- PageRank centrality for performance prediction: the impact of the local optima network model (2018) (17)
- A New Generalized Partition Crossover for the Traveling Salesman Problem: Tunneling between Local Optima (2019) (17)
- Local Optima Networks of the Permutation Flow-Shop Problem (2013) (16)
- Sampling Local Optima Networks of Large Combinatorial Search Spaces: The QAP Case (2018) (15)
- Error thresholds and optimal mutation rates in genetic algorithms (2000) (15)
- Fitness Landscape Analysis of Automated Machine Learning Search Spaces (2020) (14)
- Infoveillance of infectious diseases in USA: STDs, tuberculosis, and hepatitis (2018) (14)
- Local Optima Networks of the Permutation Flowshop Scheduling Problem: Makespan vs. total flow time (2017) (14)
- Perturbation Strength and the Global Structure of QAP Fitness Landscapes (2018) (14)
- Towards the decathlon challenge of search heuristics (2009) (14)
- Cheating for problem solving: a genetic algorithm with social interactions (2009) (14)
- Visualising the global structure of search landscapes: genetic improvement as a case study (2018) (14)
- Assortative Mating Drastically Alters the Magnitude of Error Thresholds (2006) (13)
- Modelling genetic improvement landscapes with local optima networks (2017) (13)
- Search Trajectory Networks of Population-Based Algorithms in Continuous Spaces (2020) (13)
- Recent advances in fitness landscape analysis (2019) (13)
- Comparing communities of optima with funnels in combinatorial fitness landscapes (2017) (12)
- Local optima networks for continuous fitness landscapes (2019) (12)
- Enhancing partition crossover with articulation points analysis (2018) (12)
- How Perturbation Strength Shapes the Global Structure of TSP Fitness Landscapes (2018) (11)
- Clustering of Local Optima in Combinatorial Fitness Landscapes (2011) (11)
- Genetic improvement: A key challenge for evolutionary computation (2016) (10)
- Learning Heuristic Selection in Hyperheuristics for Examination Timetabling (2008) (9)
- Multi-objective evolutionary design of antibiotic treatments (2020) (8)
- Quasi-Optimal Recombination Operator (2019) (8)
- Inferring Future Landscapes: Sampling the Local Optima Level (2020) (8)
- On the Fractal Nature of Local Optima Networks (2018) (8)
- Population-based optimization of cytostatic/cytotoxic combination cancer chemotherapy (2013) (7)
- Modelling parameter configuration spaces with local optima networks (2020) (7)
- Insights into the Feature Selection Problem Using Local Optima Networks (2019) (7)
- Fitness Landscapes and the Andrews-Curtis Conjecture (2012) (7)
- Consensus Sequence Plots and Error Thresholds: Tools for Visualising the Structure of Fitness Landscapes (2000) (7)
- Rigorous Performance Analysis of State-of-the-Art TSP Heuristic Solvers (2019) (7)
- Optimising efficacy of antibiotics against systemic infection by varying dosage quantities and times (2020) (7)
- Evolving Training Sets for Improved Transfer Learning in Brain Computer Interfaces (2017) (6)
- The effect of landscape funnels in QAPLIB instances (2017) (6)
- Search methodologies in real-world software engineering (2013) (6)
- Iterated VND Versus Hyper-heuristics: Effective and General Approaches to Course Timetabling (2017) (6)
- Clarifying the Difference in Local Optima Network Sampling Algorithms (2019) (6)
- A comparative analysis of two matheuristics by means of merged local optima networks (2021) (5)
- Run-Time Analysis of Population-Based Evolutionary Algorithm in Noisy Environments (2015) (5)
- Partial neighborhoods of the traveling salesman problem (2011) (4)
- Local optima network analysis for MAX-SAT (2019) (4)
- HyFlex Competition Instance Summary (2011) (4)
- Online multiplayer games as virtual laboratories for collecting data on social‐ecological decision making (2020) (4)
- Multifractality and dimensional determinism in local optima networks (2018) (4)
- Shaping communities of local optima by perturbation strength (2017) (4)
- The component model for elementary landscapes and partial neighborhoods (2014) (4)
- Coarse-Grained Barrier Trees of Fitness Landscapes (2016) (3)
- Evolutionary Algorithms with Linkage Information for Feature Selection in Brain Computer Interfaces (2016) (3)
- Next generation genetic algorithms (2019) (3)
- Incorporating Knowledge of Secondary Structures in a L-System-Based Encoding for Protein Folding (2005) (3)
- Evolutionary computation in combinatorial optimization : 14th European Conference, EvoCOP 2014, Granada, Spain, April 23-25, 2014 : revised selected papers (2014) (2)
- Editorial for the Special Issue on Automated Design and Assessment of Heuristic Search Methods (2012) (2)
- Combining Mutation and Recombination to Improve a Distributed Model of Adaptive Operator Selection (2015) (2)
- Understanding parameter spaces using local optima networks: a case study on particle swarm optimization (2021) (2)
- Search Trajectories Networks of Multiobjective Evolutionary Algorithms (2022) (2)
- No . NOTTCS-TR-SUB-0906241359-0664 A Classification of Hyper-heuristic Approaches (2009) (2)
- Generic Software Subgraph Isomorphism (2012) (2)
- Global Landscape Structure and the Random MAX-SAT Phase Transition (2020) (2)
- Partition crossover for continuous optimization: ePX (2021) (2)
- Optimising Antibiotic Treatments with Multi-objective Population-based Algorithms (2020) (2)
- HyperILS: An Eective Iterated Local Search Hyper-heuristic for Combinatorial Optimisation (2014) (2)
- A Methodology for Classifying Search Operators as Intensification or Diversification Heuristics (2020) (2)
- Recombination and Novelty in Neuroevolution: A Visual Analysis (2022) (2)
- Mutual Information Iterated Local Search: A Wrapper-Filter Hybrid for Feature Selection in Brain Computer Interfaces (2018) (2)
- Proceedings of the 2015 ACM Conference on Foundations of Genetic Algorithms XIII (2015) (1)
- Evolutionary computation in combinatorial optimization : 15th European Conference, EvoCOP 2015, Copenhagen, Denmark, April 8-10, 2015 : proceedings (2015) (1)
- Erratum to: On the Fractal Nature of Local Optima Networks (2018) (1)
- Special issue on hyper-heuristics in search and optimization (2010) (1)
- Real-like MAX-SAT instances and the landscape structure across the phase transition (2021) (1)
- Synthetic vs. Real-World Continuous Landscapes: A Local Optima Networks View (2020) (1)
- Experimental Evaluation of Two Approaches to Optimal Recombination for Permutation Problems∗ (2016) (1)
- GECCO statistics and collaboration network (2018) (1)
- Local search pivoting rules and the landscape global structure (2021) (1)
- The fractal geometry of fitness landscapes at the local optima level (2020) (1)
- Local Optima Networks of NK Landscapes with and without Neutrality (2009) (1)
- Convergence of Strategies in Simple Co-Adapting Games Convergence of Strategies in Simple Co-Adapting Games (2015) (1)
- Dynastic Potential Crossover Operator (2019) (1)
- Why many travelling salesman problem instances are easier than you think (2020) (1)
- Local Optima Networks: Current Results and Perspectives (2010) (1)
- PageRank centrality for performance prediction: the impact of the local optima network model (2017) (0)
- Acute Oral Toxicity of Methanolic Leaf Extracts of Ashitaba (Angelica keiskei, Apiaceae) (2016) (0)
- Infoveillance of infectious diseases in USA: STDs, tuberculosis, and hepatitis (2018) (0)
- Fractal Dimension and Perturbation Strength: A Local Optima Networks View (2022) (0)
- Session details: Self-* search (2011) (0)
- Data from The Multi-Funnel Structure of TSP Fitness Landscapes: A Visual Exploration (2015) (0)
- Women@GECCO 2016 Chairs' Welcome (2016) (0)
- Component-wise analysis of automatically designed multiobjective algorithms on constrained problems (2022) (0)
- ACM-W scholarships (2017) (0)
- Search Trajectory Networks Applied to the Cyclic Bandwidth Sum Problem (2021) (0)
- Editorial for the Special Issue on Combinatorial Optimization Problems (2016) (0)
- Mapping the global structure of TSP fitness landscapes (2017) (0)
- Hyper-heuristics and cross-domain optimization (2012) (0)
- Next generation genetic algorithms (2018) (0)
- Evolutionary computation, Winter 2016, vol. 24: special issue on combinatorial optimization problems (2017) (0)
- On funnel depths and acceptance criteria in stochastic local search (2022) (0)
- 2014 Women@GECCO workshop (2015) (0)
- Automated heuristic design (2011) (0)
- PATIENT EXPECTATION AND PHARMACIST KNOWLEDGE AND AGREEMENT OF FILIPINO COMMUNITY PHARMACISTS’ ROLE IN IMMUNIZATION (2015) (0)
- Data from ''Tunnelling Crossover Networks for the Asymmetric TSP" (2016) (0)
- Search-maps: visualising and exploiting the global structure of computational search spaces (2018) (0)
- Lahoz-Beltra, Rafael and Ochoa, Gabriela and Aickelin, Uwe (2009) Cheating for problem solving: a genetic algorithm with social interactions. In: GECCO '09: Proceedings of the Genetic and Evolutionary Computation Conference, 8-12 July 2009, Montreal, Canada (2017) (0)
- Visualising the global structure of search landscapes: genetic improvement as a case study (2018) (0)
- EuroGP vs EvoCOP: contrasting the collaboration networks (2019) (0)
- The cartography of computational search spaces (2018) (0)
- The fractal geometry of fitness landscapes at the local optima level (2020) (0)
- Women@GECCO workshop 2016: invited talk by Prof. Stephanie Forrest (2017) (0)
- Chapter 14 A Classification of Hyper-Heuristic Approaches : Revisited (2018) (0)
- Data from 'Visualising the global structure of search landscapes: genetic improvement as a case study' (2018) (0)
- Women@GECCO 2014 (2014) (0)
- Tutorials at PPSN 2018 (2018) (0)
- The network structure of hard combinatorial landscapes. (2008) (0)
- Data from Deconstructing the Big Valley Search Space Hypothesis (2016) (0)
- Grammar-based generation of variable-selection heuristics for constraint satisfaction problems (2015) (0)
- Session details: Introductory tutorials (2012) (0)
- Session details: Workshop: workshop on problem understanding and real-world optimisation (2014) (0)
- Decision/Objective Space Trajectory Networks for Multi-objective Combinatorial Optimisation (2023) (0)
- The Local Optima Level in Chemotherapy Schedule Optimisation (2020) (0)
- Local Optima Networks for Assisted Seismic History Matching Problems (2013) (0)
- Phenotype Search Trajectory Networks for Linear Genetic Programming (2022) (0)
- An effective heuristic for the two-dimensional irregular bin packing problem (2013) (0)
- Contrasting meta-learning and hyper-heuristic research: the role of evolutionary algorithms (2013) (0)
- Local optima organize into lattices under recombination: an example using the traveling salesman problem (2022) (0)
- Search trajectories illuminated (2021) (0)
- Forecasting AIDS prevalence in the United States using online search traffic data (2018) (0)
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