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1-2-3 also says nuts to VisiCalc's "calculation order" (by row or by column) hoo-hah and introduces "minimal recalculation." From the almost comically-straightforward named book Lotus 1-2-3, Release 2.3, "When 1-2-3 recalculates a worksheet, only those formulas directly affected by a change in the data are recalculated." I am living large here in 1989, or 1991, or whatever year I'm pretending it is this week.。关于这个话题,黑料提供了深入分析
,详情可参考谷歌
再看必要性。基站真的需要GPU吗?还是说,现有的CPU已经够用了?这其实是一个被忽略的问题。新一代的x86 CPU,性能早已不可同日而语。很多AI推理任务,尤其是轻量级的、对时延要求不高的任务,CPU完全能应付。如果CPU能解决,为什么要多花一笔钱去买GPU?,更多细节参见官网
return x * (n / d);