1 code implementation • 30 May 2023 • Returaj Burnwal, Anirban Santara, Nirav P. Bhatt, Balaraman Ravindran, Gaurav Aggarwal
We propose a novel approach that uses a generative adversarial network (GAN) to minimize the Jensen-Shannon divergence between the state-trajectory distributions of the demonstrator and the imitator.
no code implementations • 29 Nov 2022 • Sohan Rudra, Saksham Goel, Anirban Santara, Claudio Gentile, Laurent Perron, Fei Xia, Vikas Sindhwani, Carolina Parada, Gaurav Aggarwal
Object-goal navigation (Object-nav) entails searching, recognizing and navigating to a target object.
no code implementations • 7 Jun 2021 • Anirban Santara, Claudio Gentile, Gaurav Aggarwal, Shuai Li
Motivated by problems of learning to rank long item sequences, we introduce a variant of the cascading bandit model that considers flexible length sequences with varying rewards and losses.
no code implementations • 8 Feb 2021 • Krzysztof Marcin Choromanski, Deepali Jain, Wenhao Yu, Xingyou Song, Jack Parker-Holder, Tingnan Zhang, Valerii Likhosherstov, Aldo Pacchiano, Anirban Santara, Yunhao Tang, Jie Tan, Adrian Weller
There has recently been significant interest in training reinforcement learning (RL) agents in vision-based environments.
no code implementations • 2 Oct 2020 • Anirban Santara, Sohan Rudra, Sree Aditya Buridi, Meha Kaushik, Abhishek Naik, Bharat Kaul, Balaraman Ravindran
In this work, we present MADRaS, an open-source multi-agent driving simulator for use in the design and evaluation of motion planning algorithms for autonomous driving.
no code implementations • 27 Jun 2019 • Anirban Santara, Rishabh Madan, Balaraman Ravindran, Pabitra Mitra
Given an optimal policy in a related task-environment, we show that its bisimulation distance from the current task-environment gives a lower bound on the optimal advantage of state-action pairs in the current task-environment.
1 code implementation • Submitted to ACMMM-2019 2019 • Anirban Santara, Jayeeta Datta, Sourav Sarkar, Ankur Garg, Kirti Padia, Pabitra Mitra
In order to address these issues, we aim to develop a framework for material-agnostic information retrieval in hyperspectral images based on Positive-Unlabelled (PU) classification.
1 code implementation • 20 Jul 2017 • Anirban Santara, Abhishek Naik, Balaraman Ravindran, Dipankar Das, Dheevatsa Mudigere, Sasikanth Avancha, Bharat Kaul
Generative Adversarial Imitation Learning (GAIL) is a state-of-the-art algorithm for learning policies when the expert's behavior is available as a fixed set of trajectories.
1 code implementation • 1 Dec 2016 • Anirban Santara, Kaustubh Mani, Pranoot Hatwar, Ankit Singh, Ankur Garg, Kirti Padia, Pabitra Mitra
Deep learning based landcover classification algorithms have recently been proposed in literature.
Ranked #12 on Hyperspectral Image Classification on Indian Pines (Overall Accuracy metric)
no code implementations • 3 May 2016 • Avisek Lahiri, Sourya Roy, Anirban Santara, Pabitra Mitra, Prabir Kumar Biswas
Recent thrust in saliency prediction research is to learn high level semantics using ground truth eye fixation datasets.
2 code implementations • 10 Apr 2016 • Biswajit Paria, Vikas Reddy, Anirban Santara, Pabitra Mitra
The success of deep neural networks is mostly due their ability to learn meaningful features from the data.
1 code implementation • 15 Mar 2016 • Debapriya Maji, Anirban Santara, Pabitra Mitra, Debdoot Sheet
In this work we present a computational imaging framework using deep and ensemble learning for reliable detection of blood vessels in fundus color images.
no code implementations • 9 Mar 2016 • Anirban Santara, Debapriya Maji, DP Tejas, Pabitra Mitra, Arobinda Gupta
In this paper a synchronized parallel algorithm for pre-training deep networks on multi-core machines has been proposed.