author: runsheng song and yiting ju email: runsheng@umail.ucsb.edu email:yiting.ju@gmail.com
project demo: http://geog.ucsb.edu/~yju/directory/Txt2ChemReaction/
*packages: Model codes
*models: trained model
*webservice: API for demo
*html:website code for demo
*data:training and testing data