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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
一、先把结论放前面 一个 227 万条化合物指纹的 HNSW 索引,召回率不对。不是低,是低得反常: Recall@10 ≈ 0.88 Recall@5...
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Feds want robotaxis to signal ‘I’m driving’ with cyan-colored lights
After years of debating how driverless cars should tell the world no one is a...
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SpaceX’s mobile carrier push reportedly involves tapping into 80,000 cell sites
SpaceX is planning to access at least 80,000 cell sites as part of efforts to...
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Meta因出版商反对AI抓取而推迟新商业条款
Meta is delaying the enforcement of its new business terms after publishers r...
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适马FP2为“全球最小”全画幅相机带来重大升级
Seven years after Sigma claimed its original fp was the world's smallest ...
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CSIRO Uses Serverless Architecture to Query 100x More Genomic Variants on AWS
CSIRO has developed Serverless Beacon, a serverless architecture for querying...