Does the Geometry of Word Embeddings Help Document Classification? A Case Study on Persistent Homology-Based Representations Paul Michel author Abhilasha Ravichander author Shruti Rijhwani author 2017-08 text Proceedings of the 2nd Workshop on Representation Learning for NLP Phil Blunsom editor Antoine Bordes editor Kyunghyun Cho editor Shay Cohen editor Chris Dyer editor Edward Grefenstette editor Karl Moritz Hermann editor Laura Rimell editor Jason Weston editor Scott Yih editor Association for Computational Linguistics Vancouver, Canada conference publication michel-etal-2017-geometry 10.18653/v1/W17-2628 https://aclanthology.org/W17-2628/ 2017-08 235 240