Jaroslaw Byrka, Thomas Pensyl, Bartosz Rybicki, Aravind Srinivasan, Khoa Trinh. k-median, and Positive Correlation in Budgeted Optimization. In Piotr Indyk, editor, Proceedings of the Twenty-Sixth Annual ACM-SIAM Symposium on Discrete Algorithms, SODA 2015, San Diego, CA, USA, January 4-6, 2015. pages 737-756, SIAM, 2015. [doi]
Abstract is missing.