خa䮔?sh)LU
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Ҫ͑YŠrͥrµ˽ᘌСI(y)߀˽Ĺ˾I\rؔՠr
ΣҪ_˽ⷿaęPϵҪ͑ṩķCPTMкˌ䮔?sh)ķخaҪMЌؿ죬ַ͡eȵȶҪcaCһ
ٴΣɵ䮔ЌI(y)ˆTҌI(y)ķخauCԓaărMМʴ_r(j)͑ĽrYŵȾCش_ۮһ㶼ڹr 50%-70%֮g䮔Ҫc͑ӆݵѺͬaTkѺӛm(x)ĕɵ䮔беĵ䮔йˆTDһr֮ĵ䮔LU[
خa䮔͑ʩӑB(ti)䮔Бԓc͑һ(lin)ϵעr׃ЩͻȻڲϢܵ䮔еĿ͑䮔Бԓ،˽l(f)F(xin)}صԒԓrl(f)ӑ֪ͨӴ߀Ҫÿ͑^?sh)Ĝʂ䣬ǰc͑f(xi)ӿcخaнC(lin)ϵ(lin)ϵIҵPˣ֮ҪδIݰl(f)^rԱM׃F(xin)pٓpʧyȵl(f)͑`sه߀䮔БrԺՈ(zh)С
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