Search Results for author: Shivansh Patel

Found 5 papers, 0 papers with code

Language-Aligned Waypoint (LAW) Supervision for Vision-and-Language Navigation in Continuous Environments

no code implementations EMNLP 2021 Sonia Raychaudhuri, Saim Wani, Shivansh Patel, Unnat Jain, Angel X. Chang

Prior work supervises the agent with actions based on the shortest path from the agent's location to the goal, but such goal-oriented supervision is often not in alignment with the instruction.

Vision and Language Navigation

MultiON: Benchmarking Semantic Map Memory using Multi-Object Navigation

no code implementations NeurIPS 2020 Saim Wani, Shivansh Patel, Unnat Jain, Angel X. Chang, Manolis Savva

We propose the multiON task, which requires navigation to an episode-specific sequence of objects in a realistic environment.

Benchmarking Object

Granular Multimodal Attention Networks for Visual Dialog

no code implementations13 Oct 2019 Badri N. Patro, Shivansh Patel, Vinay P. Namboodiri

Particularly, in this work, we propose a new method Granular Multi-modal Attention, where we aim to particularly address the question of the right granularity at which one needs to attend while solving the Visual Dialog task.

Visual Dialog

U-CAM: Visual Explanation using Uncertainty based Class Activation Maps

no code implementations ICCV 2019 Badri N. Patro, Mayank Lunayach, Shivansh Patel, Vinay P. Namboodiri

These have two-fold benefits: a) improvement in obtaining the certainty estimates that correlate better with misclassified samples and b) improved attention maps that provide state-of-the-art results in terms of correlation with human attention regions.

Probabilistic Deep Learning Question Answering +1

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