We introduce an open-source system called Sigma (short for \u201cSituated Interactive Guidance, Monitoring, and Assistance\u201d) as a platform for conducting research on task-assistive agents in mixed-reality scenarios. The system leverages the sensing and rendering affordances of a head-mounted mixed reality device in conjunction with large language and vision models to guide users step by step through procedural tasks. By open-sourcing the system, we aim to lower the barrier to entry, accelerate research in this space, and chart a path towards community-driven end-to-end evaluation of large language, vision, and multimodal models in the context of real-world interactive applications.<\/p>\n","protected":false},"excerpt":{"rendered":"
We introduce an open-source system called Sigma (short for \u201cSituated Interactive Guidance, Monitoring, and Assistance\u201d) as a platform for conducting research on task-assistive agents in mixed-reality scenarios. 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