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从 44 万个"幽灵"说起:基于Rust开发的OntoDB 把关系、图、向量、本体等多模态数据融进一个内核,与一次 HNSW 召回坍塌的完整排查
复盘OntoDB(Rust多模数据库)227万化合物指纹HNSW索引召回异常:Recall@50低于@10。排查发现三类根因:多样性剪枝使用严格小于号,离...
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Christophe Pettus: Binary read replicas in PostgreSQL, Part 2
Read replicas are one tool, but tuning a replica for one job and sending it a...
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The bridge to agent-scale Git infrastructure
We moved a copy of 99.99999% of GitHub's repositories to Azure. Here'...
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LLM Prompt Caching Versus Semantic Caching
In this article, we’ll look at how LLM caching works in detail.
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推出面向代码与依赖项的智能体自动修复功能
Fixing a vulnerability takes more than knowing where it is. You need a change...
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苹果表示iPhone Duo门店现货“有限”
苹果首款折叠屏手机iPhone Duo将于10月23日开售,线上预售迅速售罄,部分订单预计明年送达。苹果向路透社表示,门店仅有少量现货,正努力尽快交付。该...