Title
Human-in-the-Loop Feature Selection
Abstract
Feature selection is a crucial step in the conception of Machine Learning models, which is often performed via data driven approaches that overlook the possibility of tapping into the human decision-making of the model's designers and users. We present a human-in-the-loop framework that interacts with domain experts by collecting their feedback regarding the variables (of few samples) they evaluate as the most relevant for the task at hand. Such information can be modeled via Reinforcement Learning to derive a per-example feature selection method that tries to minimize the model's loss function by focusing on the most pertinent variables from a human perspective. We report results on a proof-of-concept image classification dataset and on a real-world risk classification task in which the model successfully incorporated feedback from experts to improve its accuracy.
Year
Venue
DocType
2019
AAAI
Conference
Citations 
PageRank 
References 
0
0.34
0
Authors
2
Name
Order
Citations
PageRank
Alvaro Henrique Chaim Correia101.35
Freddy Lécué263450.52