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AI/ML Research Digest — Aug 02, 2026
AI研究速览：聚焦评估污染与检索扩展，一窥模型评测新盲区。
Reliable provenance and graded trust Explicit reliability modeling cuts hallucination. Σ‑Mem stores symmetric competence states for peer agents, while…
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Show HN: Llmem – Local persistent memory for AI coding, no embeddings
本地持久记忆层，用BM25替代向量嵌入，给AI编程加上轻量记忆，15个工具即插即用。
Hi folks. This part of AI coding always felt really dumb: after working on many projects it repeats the same mistakes, uses awkward patterns or looks …
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Attribute Knowledge RAG Pattern for Governed AI Agents
提出一种属性知识RAG模式，通过本地与生产环境的混合检索架构，让LLM在受控条件下选择字段，避免幻觉。
Article URL: https://superml.dev/attribute-knowledge-rag-pattern-llm-governed-attributes Comments URL: https://news.ycombinator.com/item?id=48810859 P…
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The goal isn't to build "another AI IDE."
不说“该改哪个文件”，只说“实现登录”——Limboo是本地优先的AI开发操作系统，让编码代理直接执行。
Article URL: https://github.com/BotCoder254/limboo Comments URL: https://news.ycombinator.com/item?id=48790218 Points: 2 # Comments: 0
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I gave Claude a memory of everything I browse — here's the architecture
用SQLite FTS5与向量搜索为Claude赋予全浏览记忆，精准降级设计确保鲁棒性。
Claude can read my files, my terminal, even my screen. But it had no idea what I read in my browser yesterday. That gap bugged me enough to build Brav…
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ARN: Local semantic memory server for AI agents (Pi 5, 22ms recall, 10/10 tests)
在树莓派5上实现22ms召回、10/10测试的本地语义记忆服务器，为AI代理提供高效记忆检索。
Article URL: https://github.com/tuuhe99-del/ARN-Adaptive-Reasoning-Network Comments URL: https://news.ycombinator.com/item?id=48298845 Points: 2 # Com…
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Show HN: IResearch – C++ search that beat Lucene and Tantivy on their benchmark
C++高性能搜索引擎库，基准测试超越Lucene和Tantivy，内置BM25与SIMD加速，支持S2地理索引，性能提升5倍。
Article URL: https://github.com/serenedb/serenedb/tree/main/libs/iresearch Comments URL: https://news.ycombinator.com/item?id=48205526 Points: 10 # Co…