Author

Pengcheng Huang

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#artificial intelligence Preprint Jun 2026

SPARK: Adaptive Parametric Knowledge Participation for Faithful Retrieval-Augmented Generation

SPARK is introduced, a novel framework that formulates parametric knowledge control as a latent participation policy learning problem, enabling LLMs to adaptively regulate the contribution of parametric knowledge during generation.

Ruochang Li, Peng-Cheng Huang, Zheng-Hao Liu et al. · 2 citations

#computer vision Jun 2026

MemoryCard: Topic-Aware Multi-Modal Clue Compression for Long-Video Question Answering

MemoryCard is a video-memory-based augmentation framework that organizes long videos into self-contained Memory Cards, each corresponding to a distinct topic or event, and consistently improves long-video QA performance under comparable visual-token budgets.

Qing Yang, Pengcheng Huang, Xinze Li et al. · arXiv.org · 0 citations