Helpful Links:
Originial Paper: http://www.cs.cmu.edu/~nasmith/papers/kogan+levin+routledge+sagi+smith.naacl09.pdf
Dataset: http://www.cs.cmu.edu/~ark/10K/
SVM Light: http://svmlight.joachims.org/
SVM Perf: http://www.cs.cornell.edu/People/tj/svm_light/svm_perf.html