1) auto fetch weibo comment;
 2) auto fetch commodity comment from TaoBao/TMall.com;
 3) detect emotion for commodity by using SVM;
 4) auto choose the keywords(one or two words) from a short comment sentence. By using syntax rules.
 1) auto fetch weibo comment;
 2) auto fetch commodity comment from TaoBao/TMall.com;
 3) detect emotion for commodity by using SVM;
 4) auto choose the keywords(one or two words) from a short comment sentence. By using syntax rules.