Search Results for author: Priyabrata Saha

Found 8 papers, 4 papers with code

Unraveled Multilevel Transformation Networks for Predicting Sparsely-Observed Spatiotemporal Dynamics

1 code implementation16 Mar 2022 Priyabrata Saha, Saibal Mukhopadhyay

In this paper, we address the problem of predicting complex, nonlinear spatiotemporal dynamics when available data is recorded at irregularly-spaced sparse spatial locations.

A Deep Learning Approach for Predicting Spatiotemporal Dynamics From Sparsely Observed Data

no code implementations30 Nov 2020 Priyabrata Saha, Saibal Mukhopadhyay

In this paper, we consider the problem of learning prediction models for spatiotemporal physical processes driven by unknown partial differential equations (PDEs).

Neural Identification for Control

1 code implementation24 Sep 2020 Priyabrata Saha, Magnus Egerstedt, Saibal Mukhopadhyay

The proposed method relies on the Lyapunov stability theory to generate a stable closed-loop dynamics hypothesis and corresponding control law.

Self-Supervised Learning

Physics-Incorporated Convolutional Recurrent Neural Networks for Source Identification and Forecasting of Dynamical Systems

1 code implementation14 Apr 2020 Priyabrata Saha, Saurabh Dash, Saibal Mukhopadhyay

Spatio-temporal dynamics of physical processes are generally modeled using partial differential equations (PDEs).

MagNet: Discovering Multi-agent Interaction Dynamics using Neural Network

1 code implementation24 Jan 2020 Priyabrata Saha, Arslan Ali, Burhan A. Mudassar, Yun Long, Saibal Mukhopadhyay

We present the MagNet, a neural network-based multi-agent interaction model to discover the governing dynamics and predict evolution of a complex multi-agent system from observations.

SAFE-DNN: A Deep Neural Network with Spike Assisted Feature Extraction for Noise Robust Inference

no code implementations25 Sep 2019 Xueyuan She, Priyabrata Saha, Daehyun Kim, Yun Long, Saibal Mukhopadhyay

We present a Deep Neural Network with Spike Assisted Feature Extraction (SAFE-DNN) to improve robustness of classification under stochastic perturbation of inputs.

Classification

Mixture of Pre-processing Experts Model for Noise Robust Deep Learning on Resource Constrained Platforms

no code implementations ICLR 2019 Taesik Na, Minah Lee, Burhan A. Mudassar, Priyabrata Saha, Jong Hwan Ko, Saibal Mukhopadhyay

We evaluate our proposed method for various machine learning tasks including object detection on MS-COCO 2014 dataset, multiple object tracking problem on MOT-Challenge dataset, and human activity classification on UCF 101 dataset.

General Classification Multiple Object Tracking +3

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