SVMSGD class added

doc/opencv.bib

@@ -415,16 +415,6 @@
   pages = {2548--2555},
   organization = {IEEE}
 }
-@ARTICLE{Louhichi07,
-  author = {Louhichi, H. and Fournel, T. and Lavest, J. M. and Ben Aissia, H.},
-  title = {Self-calibration of Scheimpflug cameras: an easy protocol},
-  year = {2007},
-  pages = {2616–2622},
-  journal = {Meas. Sci. Technol.},
-  volume = {18},
-  number = {8},
-  publisher = {IOP Publishing Ltd}
-}
 @ARTICLE{LibSVM,
   author = {Chang, Chih-Chung and Lin, Chih-Jen},
   title = {LIBSVM: a library for support vector machines},
@@ -874,3 +864,11 @@
   year={2007},
   organization={IEEE}
 }
+@incollection{bottou2010large,
+  title={Large-scale machine learning with stochastic gradient descent},
+  author={Bottou, L{\'e}on},
+  booktitle={Proceedings of COMPSTAT'2010},
+  pages={177--186},
+  year={2010},
+  publisher={Springer}
+}