1. Assistant Professor, Dept. of Civil and Mechanical Engineering, Univ. of Missouri-Kansas City, 5100 Rockhill St., Kansas City, MO 64110 (corresponding author).
2. Graduate Student, Dept. of Computer Science and Electrical Engineering, Univ. of Missouri-Kansas City, 5100 Rockhill St., Kansas City, MO 64110.
3. Associate Professor, Dept. of Computer Science and Electrical Engineering, Univ. of Missouri-Kansas City, 5100 Rockhill St., Kansas City, MO 64110.