Search Results for author: Sathya Ravi

Found 5 papers, 1 papers with code

STARNet: Sensor Trustworthiness and Anomaly Recognition via Approximated Likelihood Regret for Robust Edge Autonomy

1 code implementation20 Sep 2023 Nastaran Darabi, Sina Tayebati, Sureshkumar S., Sathya Ravi, Theja Tulabandhula, Amit R. Trivedi

In diverse test scenarios involving adverse weather and sensor malfunctions, we show that STARNet enhances prediction accuracy by approximately 10% by filtering out untrustworthy sensor streams.

Robust Monocular Localization of Drones by Adapting Domain Maps to Depth Prediction Inaccuracies

no code implementations27 Oct 2022 Priyesh Shukla, Sureshkumar S., Alex C. Stutts, Sathya Ravi, Theja Tulabandhula, Amit R. Trivedi

We present a novel monocular localization framework by jointly training deep learning-based depth prediction and Bayesian filtering-based pose reasoning.

Depth Estimation Depth Prediction +1

Convergence rates for pretraining and dropout: Guiding learning parameters using network structure

no code implementations10 Jun 2015 Vamsi K. Ithapu, Sathya Ravi, Vikas Singh

Unsupervised pretraining and dropout have been well studied, especially with respect to regularization and output consistency.

Denoising

Convergence of gradient based pre-training in Denoising autoencoders

no code implementations12 Feb 2015 Vamsi K. Ithapu, Sathya Ravi, Vikas Singh

The success of deep architectures is at least in part attributed to the layer-by-layer unsupervised pre-training that initializes the network.

Denoising Unsupervised Pre-training

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