Brilliant_Version344
I’ll give you an example of what this looks like, which I went through myself: a couple years ago I was working at PlanetScale and we shipped a MySQL extension for vector similarity search. We had some very specific goals for the implementation; it was very different from everything else out there because it was fully transactional, and the vector data was stored on disk, managed by MySQL’s buffer pools. This is in contrast to simpler approaches such as pgvector, that use HNSW and require the similarity graph to fit in memory. It was a very different product, with very different trade-offs. And it was immensely alluring to take an EC2 instance with 32GB of RAM and throw in 64GB of vector data into our database. Then do the same with a Postgres instance and pgvector. It’s the exact same machine, exact same dataset! It’s doing the same queries! But PlanetScale is doing tens of thousands per second and pgvector takes more than 3 seconds to finish a single query because the HNSW graph keeps being paged back and forth from disk.。新收录的资料对此有专业解读
After a pilot last year, the company is launching its Noom Med option that will include prescriptions for obesity drugs like Novo Nordisk A/S’s Wegovy for about $120 a month. It’s the latest weight-loss company to join the lifestyle-focused industry’s push into using highly effective, costly GLP-1 obesity drugs to help customers slim down.，更多细节参见新收录的资料
近年来，我们全力实施了一批重大道路交通基础设施，持续巩固全国性综合交通枢纽地位，刚才已经做了介绍。同时，我们还获批建设生产服务型国家物流枢纽和国家骨干冷链物流基地。独特的地理位置和国家级重大物流平台的叠加效应，为蚌埠推进现代服务业提质扩容提供了坚实支撑。