Search Results for author: Ramya Ramakrishnan

Found 6 papers, 1 papers with code

Multi-Step Dialogue Workflow Action Prediction

no code implementations16 Nov 2023 Ramya Ramakrishnan, Ethan R. Elenberg, Hashan Narangodage, Ryan Mcdonald

In task-oriented dialogue, a system often needs to follow a sequence of actions, called a workflow, that complies with a set of guidelines in order to complete a task.

In-Context Learning Language Modelling +2

Long-term Control for Dialogue Generation: Methods and Evaluation

1 code implementation NAACL 2022 Ramya Ramakrishnan, Hashan Buddhika Narangodage, Mauro Schilman, Kilian Q. Weinberger, Ryan Mcdonald

This setting requires a model to not only consider the generation of these control words in the immediate context, but also produce utterances that will encourage the generation of the words at some time in the (possibly distant) future.

Dialogue Generation Response Generation +1

A Bayesian Approach to Identifying Representational Errors

no code implementations28 Mar 2021 Ramya Ramakrishnan, Vaibhav Unhelkar, Ece Kamar, Julie Shah

Trained AI systems and expert decision makers can make errors that are often difficult to identify and understand.

Bayesian Inference

Discovering Blind Spots in Reinforcement Learning

no code implementations23 May 2018 Ramya Ramakrishnan, Ece Kamar, Debadeepta Dey, Julie Shah, Eric Horvitz

Agents trained in simulation may make errors in the real world due to mismatches between training and execution environments.

reinforcement-learning Reinforcement Learning (RL)

Efficient Model Learning for Human-Robot Collaborative Tasks

no code implementations24 May 2014 Stefanos Nikolaidis, Keren Gu, Ramya Ramakrishnan, Julie Shah

We present a framework for learning human user models from joint-action demonstrations that enables the robot to compute a robust policy for a collaborative task with a human.

Clustering

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