@electronic{myweb.nutn.edu.tw,
   title       = {Mining Categorical Concept Hierarchies in Large Databases (pdf)}, 
   url         = {http://myweb.nutn.edu.tw/~bcchien/Papers/C_SCI2003.pdf},
   biburl      = {https://puma.uni-kassel.de/url/3521e3184f22cd543b681205ea85c5df/benz},
   keywords    = {genta11 learning taxonomy},
   added-at    = {2011-02-04T16:07:01.000+0100},
   description = {},
   interhash   = {3521e3184f22cd543b681205ea85c5df}, 
   intrahash   = {3521e3184f22cd543b681205ea85c5df}
}

@electronic{en.wikipedia.org,
   title       = {Structured SVM - Wikipedia, the free encyclopedia}, 
   url         = {http://en.wikipedia.org/wiki/Structured_SVM},
   biburl      = {https://puma.uni-kassel.de/url/8f77cb6847ec5ee362b28b4d25a3f193/benz},
   keywords    = {genta11 learning ranking structured svm},
   added-at    = {2011-02-04T16:06:52.000+0100},
   description = {},
   interhash   = {8f77cb6847ec5ee362b28b4d25a3f193}, 
   intrahash   = {8f77cb6847ec5ee362b28b4d25a3f193}
}