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From the 2 of 5 linked papers with an AI index.

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5 papers

cs.AI2026

Critic Experience Bank: Self-Evolving Step-Level Confidence Estimation for LLM Agents

Yaopei Zeng, Congchao Wang, JianHang Chen +3

The paper proposes the Critic Experience Bank, a training-free framework that lets large language model agents estimate confidence for each action by storing and retrieving past st…

cs.AI2026

ReLope: KL-Regularized LoRA Probes for Multimodal LLM Routing

Yaopei Zeng, Congchao Wang, Blake JianHang Chen +1

The paper proposes two methods—a attention‑based probe and a KL‑regularized LoRA probe (ReLope)—to improve routing decisions in multimodal large language models by extracting more…

cs.AI2026

Forced Deferral: Manipulating Routing Decisions in Multimodal LLM Cascades

Zhongye Liu, Yaopei Zeng, Yurui Chang +1

While multimodal large language models (MLLMs) have shown strong visual reasoning abilities, serving a large model for every query is computationally expensive. MLLM cascades mitig…

cs.CV2025

AdvI2I: Adversarial Image Attack on Image-to-Image Diffusion models

Yaopei Zeng, Yuanpu Cao, Bochuan Cao +3

Recent advances in diffusion models have significantly enhanced the quality of image synthesis, yet they have also introduced serious safety concerns, particularly the generation o…

cs.CV2025

GuardDoor: Safeguarding Against Malicious Diffusion Editing via Protective Backdoors

Yaopei Zeng, Yuanpu Cao, Lu Lin

The growing accessibility of diffusion models has revolutionized image editing but also raised significant concerns about unauthorized modifications, such as misinformation and pla…