activity
20212025
most citedAlexa, Let's Work Together: Introducing the First Alexa Prize TaskBot Challenge on Conversational Task Assistance

10 citations · 20 across the 9 of their papers we have counts for

collaborators

9 papers

cs.AI2025

Amazon Nova AI Challenge -- Trusted AI: Advancing secure, AI-assisted software development

Sattvik Sahai, Prasoon Goyal, Michael Johnston +13

AI systems for software development are rapidly gaining prominence, yet significant challenges remain in ensuring their safety. To address this, Amazon launched the Trusted AI trac…

cs.CY2025★ 3 cited

The Memory Paradox: Why Our Brains Need Knowledge in an Age of AI

Barbara Oakley, Michael Johnston, Ken-Zen Chen +2

In the age of generative AI and ubiquitous digital tools, human cognition faces a structural paradox: as external aids become more capable, internal memory systems risk atrophy. Dr…

cs.CL2024

Dialogue with Robots: Proposals for Broadening Participation and Research in the SLIVAR Community

Casey Kennington, Malihe Alikhani, Heather Pon-Barry +20

The ability to interact with machines using natural human language is becoming not just commonplace, but expected. The next step is not just text interfaces, but speech interfaces…

cs.RO2023★ 1 cited

Mastering Robot Manipulation with Multimodal Prompts through Pretraining and Multi-task Fine-tuning

Jiachen Li, Qiaozi Gao, Michael Johnston +6

Prompt-based learning has been demonstrated as a compelling paradigm contributing to large language models' tremendous success (LLMs). Inspired by their success in language tasks,…

cs.HC2023★ 2 cited

Alexa, play with robot: Introducing the First Alexa Prize SimBot Challenge on Embodied AI

Hangjie Shi, Leslie Ball, Govind Thattai +39

The Alexa Prize program has empowered numerous university students to explore, experiment, and showcase their talents in building conversational agents through challenges like the…

cs.HC2023★ 3 cited

Alexa Arena: A User-Centric Interactive Platform for Embodied AI

Qiaozi Gao, Govind Thattai, Suhaila Shakiah +24

We introduce Alexa Arena, a user-centric simulation platform for Embodied AI (EAI) research. Alexa Arena provides a variety of multi-room layouts and interactable objects, for the…

cs.CL2023★ 1 cited

Improving Open-Domain Dialogue Evaluation with a Causal Inference Model

Cat P. Le, Luke Dai, Michael Johnston +3

Effective evaluation methods remain a significant challenge for research on open-domain conversational dialogue systems. Explicit satisfaction ratings can be elicited from users, b…

cs.CL2022★ 10 cited

Alexa, Let's Work Together: Introducing the First Alexa Prize TaskBot Challenge on Conversational Task Assistance

Anna Gottardi, Osman Ipek, Giuseppe Castellucci +27

Since its inception in 2016, the Alexa Prize program has enabled hundreds of university students to explore and compete to develop conversational agents through the SocialBot Grand…

cs.LG2021

Deep Clustering with Measure Propagation

Minhua Chen, Badrinath Jayakumar, Padmasundari Gopalakrishnan +3

Deep models have improved state-of-the-art for both supervised and unsupervised learning. For example, deep embedded clustering (DEC) has greatly improved the unsupervised clusteri…