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QuestionQuestion about simple pattern recognition (hopefully the solution is simple too...) Pin
James Shao17-Jan-10 22:24
James Shao17-Jan-10 22:24 
Hi guys, I know strictly speaking this is not a database question, but since this has to do with massive data manipulation, and that from past experiences I know there are some really intelligent and creative people here, hopefully bouncing some ideas here could shed some light on a possible solution.   Poke tongue | ;-P

Conceptually, I need to compare the pattern of object A, B, C, D, E, F.   Each object has 5 attributes (a, b, c, d, e), the value of which can range from 0 to 9.  

Object     A     B     C     D     E     F
a     6     9     1     9     9     3
b     8     3     5     1     1     3
c     7     0     8     3     5     8
d     7     5     6     5     5     2
e     8     9     2     2     8     0

The goal is to find out which objects have the highest match of attribute values.   For example, in the above table, D & E have 3 matches, B & D have 2 matches, C & D have 1 match...etc.  

Of course a simple loop comparing each object's pattern to another would suffice if there's only 6 objects and 5 attributes like the above.   But my eventual goal is to categorize some 10000 objects with 20 attributes.   Roll eyes | :rolleyes:

For some reason I thought there must be an elegant solution to this, possibly involving some ingenious/creative data sorting using arrays.   But again I've been in programming long enough to know simple concepts sometimes require unbelievably complex programmming.

I'd greatly appreciate any suggestions or ideas.   Many thanks again.   Smile | :)
AnswerRe: Question about simple pattern recognition (hopefully the solution is simple too...) Pin
Mycroft Holmes18-Jan-10 11:10
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GeneralRe: Question about simple pattern recognition (hopefully the solution is simple too...) Pin
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GeneralRe: Question about simple pattern recognition (hopefully the solution is simple too...) Pin
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AnswerRe: Question about simple pattern recognition (hopefully the solution is simple too...) Pin
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GeneralRe: Question about simple pattern recognition (hopefully the solution is simple too...) Pin
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GeneralRe: Question about simple pattern recognition (hopefully the solution is simple too...) Pin
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QuestionHow to Import many excel Files to sql server 2005? Pin
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GeneralRe: How to Import many excel Files to sql server 2005? Pin
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