no code implementations • 1 Apr 2024 • Mingxin Yu, Chenning Yu, M-Mahdi Naddaf-Sh, Devesh Upadhyay, Sicun Gao, Chuchu Fan
Our method combines the strength of CBF for real-time collision-avoidance control and RRT for long-horizon motion planning, by using CBF-induced neural controller (CBF-INC) to generate control signals that steer the system towards sampled configurations by RRT.
no code implementations • 13 Feb 2024 • Mandar Pitale, Alireza Abbaspour, Devesh Upadhyay
While various distribution-based methods exist to provide safety mechanisms for AI models, there is a noted lack of systematic assessment of these methods, especially in the context of safety-critical automotive applications.
no code implementations • 30 Jan 2024 • Liangqi Yuan, Dong-Jun Han, Su Wang, Devesh Upadhyay, Christopher G. Brinton
Multimodal federated learning (FL) aims to enrich model training in FL settings where clients are collecting measurements across multiple modalities.
no code implementations • 18 Sep 2023 • Zhiyi Chen, Harshal Maske, Huanyi Shui, Devesh Upadhyay, Michael Hopka, Joseph Cohen, Xingjian Lai, Xun Huan, Jun Ni
This study introduces a stochastic deep Koopman (SDK) framework to model the complex behavior of MMSs.
no code implementations • 22 Jun 2023 • Amin Ghafourian, Huanyi Shui, Devesh Upadhyay, Rajesh Gupta, Dimitar Filev, Iman Soltani Bozchalooi
In practice, however, it is observed that autoencoders can generalize beyond the normal class and achieve a small reconstruction error on some of the anomalous samples.
1 code implementation • 13 Apr 2023 • Yiming Ma, Victor Sanchez, Soodeh Nikan, Devesh Upadhyay, Bhushan Atote, Tanaya Guha
Driver Monitoring Systems (DMSs) are crucial for safe hand-over actions in Level-2+ self-driving vehicles.
no code implementations • 31 Mar 2023 • Qian Wang, Huanyi Shui, Thi Tu Trinh Tran, Milad Zafar Nezhad, Devesh Upadhyay, Kamran Paynabar, Anqi He
In the automotive industry, the full cycle of managing in-use vehicle quality issues can take weeks to investigate.
1 code implementation • 31 Mar 2023 • Alireza Rahimpour, Navid Fallahinia, Devesh Upadhyay, Justin Miller
In order to minimize false collision warnings, in our multi-step framework, first, the large animal is accurately detected and a preliminary risk level is predicted for it and low-risk animals are discarded.
no code implementations • 2 Mar 2023 • Zhenyi Liu, Devesh Shah, Alireza Rahimpour, Devesh Upadhyay, Joyce Farrell, Brian A Wandell
The simulation can be used to characterize system performance or to test its performance under conditions that are difficult to measure (e. g., nighttime for automotive perception systems).
no code implementations • 1 Feb 2023 • Aria Khademi, Michael Hopka, Devesh Upadhyay
We further discuss multiple aspects of model monitoring and robustness that need to be analyzed \emph{simultaneously} to achieve robustness for industry safety standards.
no code implementations • 3 Nov 2022 • Devesh Shah, Anirudh Suresh, Alemayehu Admasu, Devesh Upadhyay, Kalyanmoy Deb
The evaluation of synthetic micro-structure images is an emerging problem as machine learning and materials science research have evolved together.
no code implementations • 17 Oct 2022 • Yiming Ma, Victor Sanchez, Soodeh Nikan, Devesh Upadhyay, Bhushan Atote, Tanaya Guha
Driver distractions are known to be the dominant cause of road accidents.
no code implementations • 20 Jul 2022 • Hongjiang Li, Huanyi Shui, Alemayehu Admasu, Praveen Narayanan, Devesh Upadhyay
Image classification with deep neural networks has seen a surge of technological breakthroughs with promising applications in areas such as face recognition, medical imaging, and autonomous driving.
no code implementations • 24 Apr 2022 • Tamas G. Molnar, Michael Hopka, Devesh Upadhyay, Michiel Van Nieuwstadt, Gabor Orosz
This work gives introduction to traffic control by connected automated vehicles.
no code implementations • 21 Apr 2022 • Kaushik Balakrishnan, Devesh Upadhyay
In this paper, we consider the recently proposed Bottleneck Transformers [2], which combine CNN and multi-head self attention (MHSA) layers effectively, and we integrate it with a Transformer encoder and apply it to the task of 2D human pose estimation.
no code implementations • 10 Sep 2021 • Kaushik Balakrishnan, Devesh Upadhyay
Specifically, the latent encoding of the system is modeled as a Gaussian, and is advanced in time by using an auxiliary neural network that outputs two Koopman matrices $K_{\mu}$ and $K_{\sigma}$.
no code implementations • 9 Jun 2020 • Kaushik Balakrishnan, Devesh Upadhyay
Reaction-diffusion systems are ubiquitous in nature and in engineering applications, and are often modeled using a non-linear system of governing equations.