Main Page

From Ufldl

(Difference between revisions)
Jump to: navigation, search
Line 7: Line 7:
\begin{align}
\begin{align}
J(W,b)  
J(W,b)  
-
&=& \left[ \frac{1}{m} \sum_{i=1}^m J(W,b;x^{(i)},y^{(i)}) \right]  
+
&= \left[ \frac{1}{m} \sum_{i=1}^m J(W,b;x^{(i)},y^{(i)}) \right]  
                       + \frac{\lambda}{2} \sum_{l=1}^{n_l-1} \; \sum_{i=1}^{s_l} \; \sum_{j=1}^{s_{l+1}} \left( W^{(l)}_{ji} \right)^2  
                       + \frac{\lambda}{2} \sum_{l=1}^{n_l-1} \; \sum_{i=1}^{s_l} \; \sum_{j=1}^{s_{l+1}} \left( W^{(l)}_{ji} \right)^2  
\\
\\
-
&=& BLAH
+
&= BLAH  
\end{align}
\end{align}
</math>
</math>
-
::<math>
+
[[Image:Stair1.jpg]]  
-
= \left[ \frac{1}{m} \sum_{i=1}^m J(W,b;x^{(i)},y^{(i)}) \right]  
+
-
                      + \frac{\lambda}{2} \sum_{l=1}^{n_l-1} \; \sum_{i=1}^{s_l} \; \sum_{j=1}^{s_{l+1}} \left( W^{(l)}_{ji} \right)^2
+
-
</math>
+
== Getting started ==
== Getting started ==
 +
* [http://meta.wikimedia.org/wiki/Help:Formula Editing mathematical formulas]
 +
* [http://en.wikipedia.org/wiki/Wikipedia:Picture_tutorial Including pictures]
* [http://www.mediawiki.org/wiki/Manual:Configuration_settings Configuration settings list]
* [http://www.mediawiki.org/wiki/Manual:Configuration_settings Configuration settings list]
* [http://www.mediawiki.org/wiki/Manual:FAQ MediaWiki FAQ]
* [http://www.mediawiki.org/wiki/Manual:FAQ MediaWiki FAQ]
* [https://lists.wikimedia.org/mailman/listinfo/mediawiki-announce MediaWiki release mailing list]
* [https://lists.wikimedia.org/mailman/listinfo/mediawiki-announce MediaWiki release mailing list]

Revision as of 01:11, 26 February 2011

MediaWiki has been successfully installed.

Consult the User's Guide for information on using the wiki software.



\begin{align}
J(W,b) 
&= \left[ \frac{1}{m} \sum_{i=1}^m J(W,b;x^{(i)},y^{(i)}) \right] 
                       + \frac{\lambda}{2} \sum_{l=1}^{n_l-1} \; \sum_{i=1}^{s_l} \; \sum_{j=1}^{s_{l+1}} \left( W^{(l)}_{ji} \right)^2 
\\
&= BLAH 
\end{align}

File:Stair1.jpg

Getting started

Personal tools