1. Department of Computer Science, George Mason University, Fairfax, Virginia.
2. Department of Statistics, George Mason University, Fairfax, Virginia.
3. Department of Electrical Engineering and Computer Science, The Catholic University of America, Washington, D.C.
4. Department of Bioengineering, George Mason University, Fairfax, Virginia.
5. School of Systems Biology, George Mason University, Manassas, Virginia.