動的環境における頑健な身体化知覚:分離重み融合によるアプローチ
Robust Embodied Perception in Dynamic Environments via Disentangled Weight Fusion
実世界の動的環境での分布変化に頑健な身体化知覚のための、ドメインIDや過去データを必要としない段階的学習フレームワークを提案。環境スタイルの干渉を除去し、意味的特徴抽出を促す分離表現と、新旧知識をパラメータ空間で融合する重み融合戦略により、破滅的忘却を抑えつつ適応を実現。
著者: Juncen Guo, Xiaoguang Zhu, Jingyi Wu, Jingyu Zhang, Jingnan Cai, Zhenghao Niu, Liang Song
分類: cs.CV, cs.AI
原文アブストラクト
Embodied perception systems face severe challenges of dynamic environment distribution drift when they continuously interact in open physical spaces. However, the existing domain incremental awareness methods often rely on the domain id obtained in advance during the testing phase, which limits their practicability in unknown interaction scenarios. At the same time, the model often overfits to the context-specific perceptual noise, which leads to insufficient generalization ability and catastrophic forgetting. To address these limitations, we propose a domain-id and exemplar-free incremental learning framework for embodied multimedia systems, which aims to achieve robust continuous environment adaptation. This method designs a disentangled representation mechanism to remove non-essential environmental style interference, and guide the model to focus on extracting semantic intrinsic features shared across scenes, thereby eliminating perceptual uncertainty and improving generalization. We further use the weight fusion strategy to dynamically integrate the old and new environment knowledge in the parameter space, so as to ensure that the model adapts to the new distribution without storing historical data and maximally retains the discrimination ability of the old environment. Extensive experiments on multiple standard benchmark datasets show that the proposed method significantly reduces catastrophic forgetting in a completely exemplar-free and domain-id free setting, and its accuracy is better than the existing state-of-the-art methods.