489 citations · 1.7k across the 19 of their papers we have counts for
6 papers · 1 filter
On Evaluation of Embodied Navigation Agents
Peter Anderson, Angel Chang, Devendra Singh Chaplot +8
Skillful mobile operation in three-dimensional environments is a primary topic of study in Artificial Intelligence. The past two years have seen a surge of creative work on navigat…
Learning Cognitive Models using Neural Networks
Devendra Singh Chaplot, Christopher MacLellan, Ruslan Salakhutdinov +1
A cognitive model of human learning provides information about skills a learner must acquire to perform accurately in a task domain. Cognitive models of learning are not only of sc…
Gated Path Planning Networks
Lisa Lee, Emilio Parisotto, Devendra Singh Chaplot +2
Value Iteration Networks (VINs) are effective differentiable path planning modules that can be used by agents to perform navigation while still maintaining end-to-end differentiabi…
Global Pose Estimation with an Attention-based Recurrent Network
Emilio Parisotto, Devendra Singh Chaplot, Jian Zhang +1
The ability for an agent to localize itself within an environment is crucial for many real-world applications. For unknown environments, Simultaneous Localization and Mapping (SLAM…
Active Neural Localization
Devendra Singh Chaplot, Emilio Parisotto, Ruslan Salakhutdinov
Localization is the problem of estimating the location of an autonomous agent from an observation and a map of the environment. Traditional methods of localization, which filter th…
Knowledge-based Word Sense Disambiguation using Topic Models
Devendra Singh Chaplot, Ruslan Salakhutdinov
Word Sense Disambiguation is an open problem in Natural Language Processing which is particularly challenging and useful in the unsupervised setting where all the words in any give…