LightMem-Ego: Your AI Memory for Everyday Life
Summary
LightMem-Ego is a lightweight streaming multimodal memory system for everyday life assistance that continuously captures egocentric visual and audio streams, organizes them into hierarchical memory, and retrieves grounded answers to user queries about past experiences, deployable on smartphones and AI glasses.
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Paper page - LightMem-Ego: Your AI Memory for Everyday Life
Source: https://huggingface.co/papers/2607.11487 Published on Jul 13
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Abstract
PersonalAIassistantsonmobileandwearabledevicescontinuouslyperceiveusers’dailylivesthroughvisualandaudiostreams.However,answeringqueriesaboutpastexperiencesrequireslightweightmultimodalmemorythatcancontinuouslyaccumulate,organize,andretrievelong-termexperiences,whichremainschallenging.Toaddressthischallenge,wepresentLightMem-Ego,alightweightstreamingmultimodalmemorysystemforeveryday-lifeassistance.Thesystemcontinuouslycapturesegocentricvisualandaudiostreams,alignsthemonasharedtimeline,andorganizesthemintoahierarchicalmemoryconsistingofcurrent,short-term,andlong-termmemory.Givenauserquery,LightMem-Egodynamicallyroutesretrievaltotheappropriatememorylevelandgeneratesanswersgroundedinmultimodalevidence.ThedemonstrationcanbedeployedonsmartphonesandAIglasses,supportingobjectfinding,conversationrecall,lifesummarization,routinediscovery,andpersonalizedassistance.Codeisavailableathttps://github.com/zjunlp/LightMem-Ego.
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