Search Results for author: Elita Lobo

Found 4 papers, 0 papers with code

Data Poisoning Attacks on Off-Policy Policy Evaluation Methods

no code implementations6 Apr 2024 Elita Lobo, Harvineet Singh, Marek Petrik, Cynthia Rudin, Himabindu Lakkaraju

Off-policy Evaluation (OPE) methods are a crucial tool for evaluating policies in high-stakes domains such as healthcare, where exploration is often infeasible, unethical, or expensive.

Data Poisoning Off-policy evaluation

Axiomatic Aggregations of Abductive Explanations

no code implementations29 Sep 2023 Gagan Biradar, Yacine Izza, Elita Lobo, Vignesh Viswanathan, Yair Zick

We also evaluate them on multiple datasets and show that these explanations are robust to the attacks that fool SHAP and LIME.

Feature Importance valid

Matching Table Metadata with Business Glossaries Using Large Language Models

no code implementations8 Sep 2023 Elita Lobo, Oktie Hassanzadeh, Nhan Pham, Nandana Mihindukulasooriya, Dharmashankar Subramanian, Horst Samulowitz

The resulting matching enables the use of an available or curated business glossary for retrieval and analysis without or before requesting access to the data contents.

Retrieval

Soft Options Critic

no code implementations23 May 2019 Elita Lobo, Scott Jordan

The option-critic architecture (Bacon, Harb, and Precup 2017) and several variants have successfully demonstrated the use of the options framework proposed by Sutton et al (Sutton, Precup, and Singh1999) to scale learning and planning in hierarchical tasks.

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