Abhishek DixitAshish ManiRohit BansalFeature Selection Approach Based on a Novel Variant of Hybrid Differential Evolution and PSO for Sentiment Classification.414-4232020SoCPaRhttps://doi.org/10.1007/978-3-030-73689-7_40conf/socpar/2020db/conf/socpar/socpar2020.html#DixitMB20