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ZHIXIANG ZHANG

3 accepted papers

2026

ADAPT: Adaptive Decentralized Architecture with Perception-Aligned Training for Structural Generalization in Multi-Agent RL

AAAI 2026technical

Multi-agent reinforcement learning (MARL) excels in cooperative and competitive tasks, but most architectures are tied to fixed input-output sizes and require retraining when the number of perceptible or controllable objects changes. While structural generalization techniques mitigate this, they rel

Cited by 1SourcePDFScholar
2026

From Similarity to Vulnerability: Key Collision Attack on LLM Semantic Caching

ICML 2026poster

Semantic caching has emerged as a pivotal technique for scaling LLM applications, widely adopted by major providers including AWS and Microsoft. By utilizing semantic embedding vectors as cache keys, this mechanism effectively minimizes latency and redundant computation for semantically similar quer…

Cited by 0SourceScholar
2023

No Reference Quality Assessment for Screen Content Images Based on Entire and High-Influence Regions

ICASSP 2023accepted

Screen content images (SCIs) are composed of text, graphics, natural scene images and other contents, for which the human eye will have different visual perception for different regions. Considering the impact of local distortions on the visual quality of the entire SCIs, this paper proposes a no-re…

Cited by 0SourceScholar