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Chinese compound-semiconductor foundry Haiwei Huaxin said its second-largest shareholder, Haite Gaoxin, organized more than 100 people to enter the company by force. The group allegedly opened a safe and took four company seals, including the official company seal and contract seal.
A Reddit discussion examines the risks of grouping underrepresented classes into a catch-all category in multiclass classification. It questions whether heterogeneous labels distort decision boundaries and whether rare classes should instead be handled through out-of-distribution detection or excluded from training.
Ant Group is shifting Alipay away from optimizing daily active users as its primary objective. It no longer requires every service invocation to return to the Alipay app, aiming to expand cross-platform reach and create more opportunities for service usage and transactions.