From the 1 of 2 linked papers with an AI index.
2 papers
cs.DS2026
Spectral Dual Fitting for -Means
Aditya Anand, Moses Charikar, Vincent Cohen-Addad +5
The paper introduces a new dual‑fitting algorithm that achieves better approximation ratios for the k‑means clustering problem in both Euclidean and general metric spaces, using a…
cs.DS2026
An Improved Greedy Approximation for (Metric) -Means
Moses Charikar, Vincent Cohen-Addad, Ruiquan Gao +3
Clustering is a basic task in data analysis and machine learning, and the optimization of clustering objectives are well-studied optimization problems; amongst these, the -Means…