Pinterest is integrating deeper with Facebook with the launch of a chat extension and a bot for Messenger, as it looks to expand on its over 200m monthly active users through the world’s biggest ...

As protests continue to spring up around the country -- and the world -- in response to President Donald Trump's policies and rhetoric, keeping track of local demonstrations can be hard. But a new ...

RIP to Facebook Messenger’s desktop app. The native app for Mac and Windows is no longer available to users as of today, December 15, 2025, and existing users are being directed to the Facebook ...

通过 Faiss 进行相似性搜索时，10 亿图像数据库上的一次查询仅耗时 17.7 微秒，速度较之前提升了 8.5 倍，且准确度也有所提升。 除图片检索外，相似性搜索还有更广阔的运用场景。例如，通过搜索数据库来判断某一罪行是否属于较严重的犯罪形式，或有重罪趋势；通过搜索和成功店铺所在地相似的人口特征和环境特征，来寻找零售商新店的最佳位置；通过相似城市的搜索，来衡量所在城市薪资水平是否合理等。