PROSE: Semantic Reflection and Multi-Objective Prompt Evolution An LLM-based prompt optimizer for robust multimodal content moderation. HPC-Net: Brain-Inspired Multimodal Emotion Recognition Isolating auxiliary supervision before target-conditioned multimodal integration. IntentSafe-CN: Intent-Aware Safety Diagnosis A multi-layer benchmark for Chinese harmful-content detection. NeuroSIFT: Signal-Noise Separation for Multimodal Emotion Recognition A biologically inspired framework for robust multimodal emotion recognition.