关于 Tabular dataset 中 GBM 的一些意见，虽说是目前为止（或者未来的一段时间）应该还将继续是 STOA，但是或多或少会有一些用浅层 NN 融合的方案来继续提升性能，比较重要的一份参考是两年前的 https://www.kaggle.com/c/porto-seguro-safe-driver-prediction/discussion/44629
来源一条CPMP 的推文以及讨论：https://twitter.com/JFPuget/status/1233379034425384960
BY Data Science Archive
The super secure UAE-based Telegram messenger service, developed by Russian-born software icon Pavel Durov, is looking to raise $1bn through a bond placement to a limited number of investors from Russia, Europe, Asia and the Middle East, the Kommersant daily reported citing unnamed sources on February 18, 2021.The issue reportedly comprises exchange bonds that could be converted into equity in the messaging service that is currently 100% owned by Durov and his brother Nikolai.Kommersant reports that the price of the conversion would be at a 10% discount to a potential IPO should it happen within five years.The minimum bond placement is said to be set at $50mn, but could be lowered to $10mn. Five-year bonds could carry an annual coupon of 7-8%.
The seemingly negative pandemic effects and resource/product shortages are encouraging and allowing organizations to innovate and change.The news of cash-rich organizations getting ready for the post-Covid growth economy is a sign of more than capital spending plans. Cash provides a cushion for risk-taking and a tool for growth.
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