Tag: Agent

All the articles with the tag "Agent".

• MELON: Provable Indirect Prompt Injection Defense via Masked Re-execution and Tool Comparison

  Published: 8 May, 2025 |  at  10:22 AM

  

  89.40 🤔

  MELON introduces a novel training-free defense against indirect prompt injection attacks on LLM agents by detecting independence of tool calls from user inputs through masked re-execution, achieving superior attack prevention (0.24% ASR on GPT-4o) and utility preservation (58.78% UA on GPT-4o) compared to existing methods.

• Plan-and-Act: Improving Planning of Agents for Long-Horizon Tasks

  Published: 4 May, 2025 |  at  04:26 PM

  

  70.33 🤔

  本文提出PLAN-AND-ACT框架，通过分离规划和执行模块、利用合成数据训练和动态重规划，提高LLM代理在复杂长期任务中的性能，并在web导航基准上达到state-of-the-art结果。

• VLM Q-Learning: Aligning Vision-Language Models for Interactive Decision-Making

  Published: 9 May, 2025 |  at  11:08 AM

  

  70.12 🤔

  This paper introduces VLM Q-Learning, an offline-to-online reinforcement learning method that fine-tunes Vision-Language Models for interactive decision-making by filtering suboptimal actions with a critic head, achieving significant performance improvements over supervised fine-tuning across multiple multimodal agent tasks.

• LLM-Empowered Embodied Agent for Memory-Augmented Task Planning in Household Robotics

  Published: 7 May, 2025 |  at  09:32 AM

  

  62.29 🤔

  本文提出了一种基于LLM的代理编排机器人系统，通过模块化任务规划和RAG记忆检索实现家庭环境中长程任务的自主执行，并在三个场景中展示了较高的任务规划准确率和记忆召回改进。

• Monte Carlo Planning with Large Language Model for Text-Based Game Agents

  Published: 4 May, 2025 |  at  04:30 PM

  

  55.97 🤔

  本文提出MC-DML算法，通过整合大型语言模型的动态记忆机制与蒙特卡罗树搜索，提升文本-based游戏代理的规划效率和性能，实验结果显示其在初始阶段就优于需多次迭代的强基线。