构建RAG系统时，Bi-Encoder、Cross-Encoder、SPLADE、ColBERT这几个术语几乎都会在一起出现，表面上看它们都在做文本相似度计算但为什么需要这么多不同的模型？是一个不够用吗？

The Execute Direct Query event has a duration of 2.1 seconds – meaning that again there is a gap to be explained, a gap where ...

Overview Power BI skills remain essential across roles as businesses rely heavily on dashboards and real-time decisions.The ...

REDWOOD CITY, Calif. & HELSINKI--(BUSINESS WIRE)--MariaDB ® Corporation today announced the certification and immediate availability of the MariaDB Direct Query Adapter in Microsoft Power BI. MariaDB ...