The Computational Biology and Machine Learning Lab, School of Computing, Queens University, Kingston, Ontario, Canada. shatkay@cs.queensu.ca|The Computational Biology and Machine Learning Lab, School of Computing, Queens University, Kingston, Ontario, Canada. shatkay@cs.queensu.ca|The Computational Biology and Machine Learning Lab, School of Computing, Queens University, Kingston, Ontario, Canada. shatkay@cs.queensu.ca|The Computational Biology and Machine Learning Lab, School of Computing, Queens University, Kingston, Ontario, Canada. shatkay@cs.queensu.ca