Search Results for author: Nisha Pillai

Found 5 papers, 1 papers with code

Security Considerations in AI-Robotics: A Survey of Current Methods, Challenges, and Opportunities

no code implementations12 Oct 2023 Subash Neupane, Shaswata Mitra, Ivan A. Fernandez, Swayamjit Saha, Sudip Mittal, Jingdao Chen, Nisha Pillai, Shahram Rahimi

Motivated by the need to address the security concerns in AI-Robotics systems, this paper presents a comprehensive survey and taxonomy across three dimensions: attack surfaces, ethical and legal concerns, and Human-Robot Interaction (HRI) security.

URA*: Uncertainty-aware Path Planning using Image-based Aerial-to-Ground Traversability Estimation for Off-road Environments

1 code implementation15 Sep 2023 Charles Moore, Shaswata Mitra, Nisha Pillai, Marc Moore, Sudip Mittal, Cindy Bethel, Jingdao Chen

Results show that the proposed image segmentation and planning methods outperform conventional planning algorithms in terms of the quality and feasibility of the initial path, as well as the quality of replanned paths.

Autonomous Navigation Image Segmentation +2

Neural Variational Learning for Grounded Language Acquisition

no code implementations20 Jul 2021 Nisha Pillai, Cynthia Matuszek, Francis Ferraro

We propose a learning system in which language is grounded in visual percepts without specific pre-defined categories of terms.

Language Acquisition

Sampling Approach Matters: Active Learning for Robotic Language Acquisition

no code implementations16 Nov 2020 Nisha Pillai, Edward Raff, Francis Ferraro, Cynthia Matuszek

Ordering the selection of training data using active learning can lead to improvements in learning efficiently from smaller corpora.

Active Learning feature selection +1

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