Simple Classifier
Simple classifiers, aiming for accurate and efficient classification with minimal computational complexity, are a cornerstone of machine learning. Current research emphasizes improving their robustness to noisy data, imbalanced datasets, and distribution shifts, often employing techniques like data augmentation, ensemble methods (e.g., Random Forests, Gradient Boosting), and logistic regression coupled with embeddings from smaller language models. These advancements are crucial for deploying reliable classifiers in resource-constrained environments and for enhancing the interpretability and trustworthiness of AI systems across diverse applications, from medical diagnosis to fraud detection.
Papers
Perturbation Learning Based Anomaly Detection
Jinyu Cai, Jicong Fan
Evaluating the Predictive Performance of Positive-Unlabelled Classifiers: a brief critical review and practical recommendations for improvement
Jack D. Saunders, Alex, A. Freitas
FIFA: Making Fairness More Generalizable in Classifiers Trained on Imbalanced Data
Zhun Deng, Jiayao Zhang, Linjun Zhang, Ting Ye, Yates Coley, Weijie J. Su, James Zou