In this repository ...
To create the embeddings use the code provided in the following repository. The repository contains the information to run Compass-aligned Distributional Embeddings [1,2].
It is enough to split the COHA data in 5 sets: 1800-1840, 1840-1880, 1880-1920, 1920-1960, 1960-2000. You should manually pre-process the text before using CADE.
[1] Bianchi, F., Di Carlo, V., Nicoli, P., & Palmonari, M. (2020). Compass-aligned Distributional Embeddings for Studying Semantic Differences across Corpora. arXiv preprint arXiv:2004.06519.
[2] Di Carlo, V., Bianchi, F., & Palmonari, M. (2019, July). Training temporal word embeddings with a compass. In Proceedings of the AAAI Conference on Artificial Intelligence (Vol. 33, pp. 6326-6334).