Ethan Fast

schoolStanford Universitybar_chart#5690 Global Rank

Total Papers

HCI Rank

#5690

Research Areas

Years Active

Recent Publications

Reinforcement Learning for the Adaptive Scheduling of Educational Activities

Adaptive instruction for online education can increase learning gains and decrease the work required of learners, instructors, and course designers. Reinforcement Learning (RL) is a promising tool for developing instructional policies, as RL models can learn complex relationships between course activities, learner act…

CHI '181st AuthorConversational Chatbots +1

Iris: A Conversational Agent for Complex Tasks

Today, most conversational agents are limited to simple tasks supported by standalone commands, such as getting directions or scheduling an appointment. To support more complex tasks, agents must be able to generalize from and combine the commands they already understand. This paper presents a new approach to designin…

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