Search Results for author: Prarthana Bhattacharyya

Found 7 papers, 5 papers with code

SSL-Interactions: Pretext Tasks for Interactive Trajectory Prediction

no code implementations15 Jan 2024 Prarthana Bhattacharyya, Chengjie Huang, Krzysztof Czarnecki

This paper addresses motion forecasting in multi-agent environments, pivotal for ensuring safety of autonomous vehicles.

Autonomous Vehicles Motion Forecasting +1

SSL-Lanes: Self-Supervised Learning for Motion Forecasting in Autonomous Driving

1 code implementation28 Jun 2022 Prarthana Bhattacharyya, Chengjie Huang, Krzysztof Czarnecki

Self-supervised learning (SSL) is an emerging technique that has been successfully employed to train convolutional neural networks (CNNs) and graph neural networks (GNNs) for more transferable, generalizable, and robust representation learning.

Motion Forecasting Representation Learning +1

Visual Representation Learning with Self-Supervised Attention for Low-Label High-data Regime

1 code implementation22 Jan 2022 Prarthana Bhattacharyya, Chenge Li, Xiaonan Zhao, István Fehérvári, Jason Sun

For few-shot image classification we train SSL-ViTs without any supervision, on external data, and use this trained embedder to adapt quickly to novel classes with limited number of labels.

Few-Shot Image Classification Image Retrieval +4

SA-Det3D: Self-Attention Based Context-Aware 3D Object Detection

1 code implementation7 Jan 2021 Prarthana Bhattacharyya, Chengjie Huang, Krzysztof Czarnecki

In this paper, we propose two variants of self-attention for contextual modeling in 3D object detection by augmenting convolutional features with self-attention features.

3D Object Detection Object +1

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