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Christophe Pettus: All Your GUCs in a Row: log_startup_progress_interval and log_recovery_conflict_waits
Track WAL replay progress on a primary, or diagnose why a standby stalled—two...
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Presentation: From S3 to GPU in One Copy: Rethinking Data Loading for ML Training
Onur Satici explains how Vortex, an open-source columnar file format under th...
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罗克韦尔自动化推出Plex QMS与FactoryTalk Analytics VisionAI集成方案
罗克韦尔自动化推出Plex QMS与FactoryTalk Analytics VisionAI集成方案,通过API实现AI视觉检测与质量管理系统对接,提...
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DeepSeek-V4 模型结构(1):序列维度(上),从 MLA 到压缩 KV
本文介绍DeepSeek-V4的注意力机制,从MHA到CSA/HCA的演进,重点分析压缩KV缓存的方法。V4将每4或128个token压缩为一条512维K...
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DeepSeek-V4 模型结构(0):一张图看懂 DeepSeek-V4
本文介绍DeepSeek-V4模型架构:Pro版总参数1.6T、61层,Flash版284B、43层,均采用4条残差流、交错CSA/HCA压缩注意力与Mo...
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CD sales are booming as physical media continues its resurgence
According to the Recording Industry Association of America (RIAA), CD sales e...