ModelSEED/MFAToolkit — pull request #7 by mattb112885 (2013-07-26 21:26:34+00:00)
Title: Modify probability integration into objective

Don't multiply probabilities by reversibility, only multiply them by database-related penalties. This encourages use of highly-likely reactions in the correct direction (not in the incorrect direction) and encourages adding of chains of likely reactions as opposed to making a very unlikely reversibility change.