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Kavya Srinet

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2 papers

2 author rows

AAAI Conference 2023 Conference Paper

A Data Source for Reasoning Embodied Agents

Jack Lanchantin
Sainbayar Sukhbaatar
Gabriel Synnaeve
Yuxuan Sun
Kavya Srinet
Arthur Szlam

Recent progress in using machine learning models for reasoning tasks has been driven by novel model architectures, large-scale pre-training protocols, and dedicated reasoning datasets for fine-tuning. In this work, to further pursue these advances, we introduce a new data generator for machine reasoning that integrates with an embodied agent. The generated data consists of templated text queries and answers, matched with world-states encoded into a database. The world-states are a result of both world dynamics and the actions of the agent. We show the results of several baseline models on instantiations of train sets. These include pre-trained language models fine-tuned on a text-formatted representation of the database, and graph-structured Transformers operating on a knowledge-graph representation of the database. We find that these models can answer some questions about the world-state, but struggle with others. These results hint at new research directions in designing neural reasoning models and database representations. Code to generate the data and train the models will be released at github.com/facebookresearch/neuralmemory

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ICRA Conference 2021 Conference Paper

droidlet: modular, heterogenous, multi-modal agents

Anurag Pratik
Soumith Chintala
Kavya Srinet
Dhiraj Gandhi
Rebecca Qian
Yuxuan Sun 0004
Ryan Drew
Sara Elkafrawy

In recent years, there have been significant advances in building end-to-end Machine Learning (ML) systems that learn at scale. But most of these systems are: (a) isolated (perception, speech, or language only); (b) trained on static datasets. On the other hand, in the field of robotics, large-scale learning has always been difficult. Supervision is hard to gather and real world physical interactions are expensive. In this work we introduce and open-source droidlet, a modular, heterogeneous agent architecture and platform. It allows us to exploit both large-scale static datasets in perception and language and sophisticated heuristics often used in robotics; and provides tools for interactive annotation. Furthermore, it brings together perception, language and action onto one platform, providing a path towards agents that learn from the richness of real world interactions.

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