古典产品经理，是通过调研、直觉来理解用户，做产品决策，满足用户需求。如果产品判断力不行，那就是在自嗨
字节产品经理，是用实验、数据来理解用户，做产品迭代。如果指标定错了，就越努力越错，或者没办法定出一个指标，那就不知道该怎么努力
AI 产品经理，是通过定义标准、测评，尽可能全面真实地反映用户对 AI 交付的结果的感受，来做 pipeline 优化和模型精调。如果标准定错了，产品优化方向就错了，如果测评不客观，那么就带来虚假的乐观
BY AI探索指南
At a time when the Indian stock market is peaking and has rallied immensely compared to global markets, there are companies that have not performed in the last 10 years. These are definitely a minor portion of the market considering there are hundreds of stocks that have turned multibagger since 2020. What went wrong with these stocks? Reasons vary from corporate governance, sectoral weakness, company specific and so on. But the more important question is, are these stocks worth buying?
Launched in 2013, Telegram allows users to broadcast messages to a following via “channels”, or create public and private groups that are simple for others to access. Users can also send and receive large data files, including text and zip files, directly via the app.The platform said it has more than 500m active users, and topped 1bn downloads in August, according to data from SensorTower.telegram from us