PACMS: Submodular Context Selection as a Pluggable Engine for LLM Agents
- 类型:arxiv
- 标识:2606.20047
- 链接:http://arxiv.org/abs/2606.20047v1
- 主分类:agent
- 形态:method
- 被引:0
- 被引来源:Semantic Scholar + OpenAlex
- S2被引:0
- OpenAlex被引:0
- 影响力被引:0
- TLDR:Conversational and tool-using LLM agents operate over a context window that fills from several directions simultaneously, and agents that must recall information across many turns, the defining case for memory, are precisely where recency truncation fails.
- OpenAlex ID:W7165356640
- OpenAlex DOI:10.48550/arxiv.2606.20047
- DOI:10.48550/arxiv.2606.20047
- DOI来源:OpenAlex
- 开放获取:green
- 开放获取链接:https://doi.org/10.48550/arxiv.2606.20047
- OpenAlex更新:2026-07-19
- 待LLM分类:否
- 标题中文:PACMS:作为 LLM Agent 可插拔引擎的次模上下文选择
- TLDR中文:对话式与工具使用的 LLM Agent 在上下文窗口中同时从多个方向被填充,而必须在多轮之间回忆信息的 Agent(即 memory 的典型场景)恰恰是 recency 截断失效的地方。
- 来源文件:
- /inbox/tom/_candidates/2026-06-22-agent-rag-longcontext-candidates.json
- /inbox/tom/_candidates/2026-06-21-agent-rag-longcontext-candidates.json
- /inbox/tom/_candidates/2026-06-20-agent-rag-longcontext-candidates.json
- /inbox/tom/_candidates/2026-06-19-agent-rag-longcontext-candidates.json
- [S2 enrich]
- [OpenAlex backfill]