@article{aziz:hal-03700508, TITLE = {{Machine learning in finance: A topic modeling approach}}, AUTHOR = {Aziz, Saqib and Dowling, Michael and Hammami, Helmi and Piepenbrink, Anke}, URL = {https://rennes-sb.hal.science/hal-03700508}, JOURNAL = {{European Financial Management}}, VOLUME = {28}, NUMBER = {3}, PAGES = {744-770}, YEAR = {2022}, MONTH = Jun, DOI = {10.1111/eufm.12326}, KEYWORDS = {finance ; latent dirichlet allocation ; machine learning ; textual analysis ; topic modeling}, HAL_ID = {hal-03700508}, HAL_VERSION = {v1}, }