mikan85

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原帖由 chefung 於 2009-3-25 10:54 AM 發表


Reflex will decay too
That's why old drivers ( like age 50+ ) will have higher accident rate

but they get to play a long time tho..n at their peek for a longer duration..

futfuk

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原帖由 chefung 於 2009-3-25 10:56 AM 發表

Grab some history books and it works.
Guys, in general, love history more than girls ?

yaaaaaa................................ right..... :smile_45:

chefung

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原帖由 futfuk 於 2009-3-25 10:58 AM 發表


assume it's mean reversion

expected value of the vector that contains the factor at time t+1 = the factors at time t + noise

problem solved :smile_46:

Your assumption on the noise is not necessarily correct

According to our cultural data, the world is more and more open that the moral impact/contribution will decay
At the end, the number of hypocrites will decay

It's like N_hypocrite(t) = exp(-t bunch of positive parementers) + constant + coefficients x white noise

[ 本帖最後由 chefung 於 2009-3-25 11:02 AM 編輯 ]

futfuk

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原帖由 chefung 於 2009-3-25 10:58 AM 發表


I won't buy your things if you only give me 50 cents discount !!!

somebody's gonna get hurt rrreal baaad.

blue_rosey

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原帖由 chefung 於 2009-3-25 10:55 AM 發表 Or she thought she caught some positive signals from the guy but she didn't see any further action from him...She hated waiting and put everything clear on the table?

part of these flirting/waiting is half the fun in the pre-dating process...

no wonder she's still single. :smile_35:

futfuk

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原帖由 blue_rosey 於 2009-3-25 10:59 AM 發表

i guess eco/business students don't know freud?  father of psychiatry...? founder of psychoanalysis...?

otherwise if you study science or humanities.. it's inevitable to run into him a ...

\

bio related stuff is my archenemy :smile_35:

chefung

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原帖由 blue_rosey 於 2009-3-25 11:02 AM 發表

part of these flirting/waiting is half the fun in the pre-dating process...

no wonder she's still single. :smile_35:

We can't understand single women at that age =.=
Or at least I can't, not even women around my age

mikan85

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原帖由 futfuk 於 2009-3-25 10:59 AM 發表


but there's also a saying.... no pain, no gain, wor

we dun believe in motto here..lol..or we believe in no pain, yes gain..

chefung

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原帖由 futfuk 於 2009-3-25 11:02 AM 發表


somebody's gonna get hurt rrreal baaad.

ROFL.
I love how he talk about Indian with Indian accent

ccmhkg

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原帖由 mikan85 於 2009-3-25 11:04 AM 發表

we dun believe in motto here..lol..or we believe in no pain, yes gain..

and I just know about 等價交換