If you want to know more about the technical details... http://www.machinelearning.org/proceedings/icml2007/papers/407.pdf http://www.machinelearning.org/proce

If you want to know more about the technical details... http://www.machinelearning.org/proceedings/icml2007/papers/407.pdf http://www.machinelearning.org/proceedings/icml2007/papers/4...