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神经网络昆斯林的新闻组分类2006

Newsgroups: rec.sport.hockey
Path: cantaloupe.srv.cs.cmu.edu!das-news.harvard.edu!noc.near.net!howland.reston.ans.net!wupost!uunet!mcsun!news.funet.fi!polaris!franti
From: [e-mail] (Pasi Fr{nti)
Subject: Re: plus minus stat
Message-ID: <[e-mail]>
Organization: University of Turku, Finland
References: <[e-mail]>> <[e-mail]> <[e-mail]> <[e-mail]>
Date: Thu, 15 Apr 1993 15:54:55 GMT
Lines: 20

[e-mail] (edward.lor) writes:

>>	Player:		Points:		+/-	Subtraction:
>>	-------		-------		----	------------
>>	Lemieux		  157		 53	  -104
>>	LaFontaine 	  145		 13	  -132
>>	Oates 		  141		 12	  -129
>>	Yzerman		  138		 33	  -105
>>	Selanne		  137		  8	  -129

>This is wrong. Among Lemieux's 157 points, we do NOT know how many
>are power play points. We may be able to find out how many PP goal he
>scored, but not how many PP assist he accumulated. We also don't know
>the # times he was on the ice but not credited on the goals the Pens 
>scored.

That is what my point really was. There is not straight dependency between
the +/- and scored points. Apparently most of the netters have realized
it by themselves.