Modification of the delimind script to insert a hierarchical structure of subtags when tags are contained one in the other, and connecting together equivalent branches. Shameless self promotion (but is a new blog!)
R. Okuta, Y. Unno, D. Nishino, S. Hido, and C. Loomis. Proceedings of Workshop on Machine Learning Systems (LearningSys) in The Thirty-first Annual Conference on Neural Information Processing Systems (NIPS), (2017)