Fairness evaluation and bias mitigation techniques. Jurity is developed in the AI Center of Excellence at Fidelity Investments and is contributed to the open source.
Parallelizable, contextual multi-armed bandits library with simulation capabilities. MABWiser is developed in the AI Center of Excellence at Fidelity Investments and is contributed to the open source.
Reference: MABWiser: Parallelizable Contextual Multi-Armed Bandits, Emily Strong, Bernard Kleynhans, Serdar Kadioglu, IEEE International Conference Tools with Artificial Intelligence,
ICTAI 2019 [bibtex]
Text featurization NLP library that unifies several text embedding techniques. TextWiser is developed in the AI Center of Excellence at Fidelity Investments and is contributed to the open source.
Reference: Representing the unification of text featurization using a context-free grammar, Doruk Kilitcioglu, Serdar Kadioglu,
Pattern mining library to find frequent pattern from large sequence databases. Seq2Pat is developed in collaboration between Carnegie Mellon University and the AI Center of Excellence at Fidelity Investments and is contributed to the open source.
Reference: Seq2Pat: sequence-to-pattern generation in large-scale sequence databases, Session on Machine Learning and Discrete Optimization,
Algorithm Portfolio based on the Instance-Specific Algorithm Configuration (ISAC) approach.
Dialectic search based local search approach for solving Set Covering Problems.
This solver won 2 gold and 7 medals in total at the International SAT Solver Competition in 2011.
- Algorithm Selection and Scheduling, Serdar Kadioglu, Yuri Malitsky, Ashish Sabharwal, Horst Samulowitz, Meinolf Sellmann, Constraint Programming,
- Non-model-based Algorithm Portfolios for SAT , Yuri Malitsky, Ashish Sabharwal, Horst Samulowitz, Meinolf Sellmann, International Conferences on Theory and Applications of Satisfiability Testing,
A state-of-the-art parameter tuning and algorithm configuration tool based on genetic algorithms.It is the back-bone of many competition winning constraint solvers and algorithm portfolios. Implemented and maintained by Optano GmbH.
Reference: A Gender-based Genetic Algorithm Automatic Configuration of Algorithms, Carlos Ansotegui, Meinolf Sellmann, Kevin Tierney, Constraint Programming,
CP 2009 [bibtex]
The bronze winner at the Interspeech Speaker Trait Challenge in 2012.
- Feature Selection Methods and Their Combinations in High-Dimensional Classification of Speaker Likability, Intelligibility and Personality Traits , Jouni Pohjalainen, Okko Räsänen, Serdar Kadioglu, Computer Speech & Language 2015 [bibtex]
- Feature Selection for Speaker Traits, Jouni Pohjalainen, Serdar Kadioglu, Okko Räsänen,
Set Partitioning Problem (SPP) Benchmark Instance Generator.
Non-Model-Based Search Guidance for Set Partitioning Problems, Serdar Kadioglu, Yuri Malitsky, Meinolf Sellmann, Association for the Advancement of Artificial Intelligence,
The Algorithm Selection library consists of scenarios and instances for benchmarking from a many different domains, such as SAT, CSP, and ASP.