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cs.LG2025
To impute or not to impute: How machine learning modelers treat missing data
Wanyi Chen, Mary Cummings
Missing data is prevalent in tabular machine learning (ML) models, and different missing data treatment methods can significantly affect ML model training results. However, little…
cs.LG2023★ 2 cited
Subjectivity in Unsupervised Machine Learning Model Selection
Wanyi Chen, Mary L. Cummings
Model selection is a necessary step in unsupervised machine learning. Despite numerous criteria and metrics, model selection remains subjective. A high degree of subjectivity may l…