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List: wekalist
Subject: [Wekalist] Incremental set of classes
From: Daniel Ogrady Rueda <dogrady () gmv ! com>
Date: 2012-10-22 8:26:20
Message-ID: 1811CF3C0269774D8CAA684CCC4D0AB00879E1 () ptmexchange1 ! gmv ! es
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Hello Weka'ers,
The question that brings me to this mail list this time is simple: Is there any \
classifier capable of growing in class number? For example, I create a classifier and \
build it up with to classes, "red" and "blue", and tomorrow I want to show the \
machine there are also "green" and "yellow", without forgetting all instances \
previously learnt, which may count in millions. May this be possible? I don't even \
know if this is a problem mathematically solved already... I would use it for text \
classification. Thanks in advance,
Dan.
P Please consider the environment before printing this e-mail.
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<p class="MsoNormal"><span lang="EN-US">Hello Weka’ers,</span></p>
<p class="MsoNormal"><span lang="EN-US">The question that brings me to this mail list \
this time is simple: Is there any classifier capable of growing in class number? For \
example, I create a classifier and build it up with to classes, “red” and \
“blue”, and tomorrow I want to show the machine there are also \
“green” and “yellow”, without forgetting all instances \
previously learnt, which may count in millions. May this be possible? I don’t \
even know if this is a problem mathematically solved already… I would use it \
for text classification.</span></p> <p class="MsoNormal"><span lang="EN-US">Thanks in \
advance,</span></p> <p class="MsoNormal"><span lang="EN-US">Dan.</span></p>
</div>
<span style=""><br>
</span><span style="font-size:18.0pt; line-height:125%; font-family:Webdings; \
color:green">P<span style=""></span> <span style="font-size:7.0pt; line-height:125%; \
font-family:"Arial","sans-serif"; color:green"> Please consider \
the environment before printing this e-mail.</span></span><span style=""></span> <p>
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</span></font><font size=1 color=gray face=Arial><span lang=EN-GB
style='font-size:8.0pt;font-family:Arial;color:gray'>Gracias por su
colaboración.<o:p></o:p></span></font>
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