Search Results for author: Luke J. Chang

Found 2 papers, 2 papers with code

Recovering individual emotional states from sparse ratings using collaborative filtering

1 code implementation14 Sep 2021 Eshin Jolly, Max Farrens, Nathan Greenstein, Hedwig Eisenbarth, Marianne Reddan, Eric Andrews, Tor D. Wager, Luke J. Chang

We validate our approach across three different experimental contexts by recovering dense individual ratings using only a small subset of the original data.

Collaborative Filtering Imputation

Py-Feat: Python Facial Expression Analysis Toolbox

1 code implementation8 Apr 2021 Jin Hyun Cheong, Eshin Jolly, Tiankang Xie, Sophie Byrne, Matthew Kenney, Luke J. Chang

In this paper, we introduce Py-Feat, an open-source Python toolbox that provides support for detecting, preprocessing, analyzing, and visualizing facial expression data.

2D Cyclist Detection

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