Science, Space and Technology News 2024
In the quest to train robots for real-world tasks, researchers have created “Holodeck,” an AI system capable of generating detailed, customizable 3D environments on demand, inspired by Star Trek’s holodeck technology. This system uses large language models to interpret user requests and generate a vast array of indoor scenarios, helping robots learn to navigate new spaces more effectively. Credit: SciTechDaily.
Today, virtual interactive environments are also used to train robots prior to real-world deployment in a process called “Sim2Real.” However, virtual interactive environments have been in surprisingly short supply. “Artists manually create these environments,” says Yue Yang, a doctoral student in the labs of Mark Yatskar and Chris Callison-Burch, Assistant and Associate Professors in Computer and Information Science , respectively.
Essentially, Holodeck engages a large language model in a conversation, building a virtual environment piece by piece. Credit: Yue Yang, the researchers generated 120 scenes using both Holodeck and ProcTHOR, an earlier tool created by AI2, and asked several hundred Penn Engineering students to indicate their preferred version, not knowing which scenes were created by which tools.
Across multiple types of virtual spaces, including offices, daycares, gyms, and arcades, Holodeck had a pronounced and positive effect on the agent’s ability to navigate new spaces.
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