The invention relates to the technical field of
artificial intelligence interaction, in particular to a full-life-cycle AI accompanying agent
system and method.The full-life-cycle AI accompanying agent
system comprises a core engine layer, a business
service layer, a basic tool layer, a data layer and an
interface layer, and the full-life-cycle AI accompanying agent method comprises the steps that multi-
modal data, including biological signals, behavior data,
voice data,
expression data and environment data, of a user are collected; constructing a user digital twinborn model, and updating
model parameters through a weighted learning
algorithm; identifying a user
cognition development stage, and dynamically adjusting interaction complexity and an expression mode; emotional connection is established, and
resonance feedback is generated through multi-mode emotional recognition and memory retrieval; according to the method, interaction memory is stored, cross-stage retrieval is realized,
data management is performed by adopting a hierarchical
memory architecture, and accurate judgment of a cognitive stage is realized by synchronously collecting multi-dimensional data such as behavior tracks, language texts and biological signals of a user and combining a development psychology theoretical model to construct a feature association map.