Data Structures and Algorithms · Computer Science
Dynamic algorithms for k-center on graphs
Emilio Cruciani, Sebastian Forster, Gramoz Goranci, Yasamin Nazari +1
2024-01-10
Data Structures and Algorithms · Computer Science
A Constant Approximation for Colorful k-Center
Sayan Bandyapadhyay, Tanmay Inamdar, Shreyas Pai, Kasturi Varadarajan
2019-07-23
Computational Complexity · Computer Science
The Hardness of Approximation of Euclidean k-means
Pranjal Awasthi, Moses Charikar, Ravishankar Krishnaswamy, Ali Kemal Sinop
2015-02-12
Data Structures and Algorithms · Computer Science
An improved approximation algorithm for k-median problem using a new factor-revealing LP
Chenchen Wu, Dachuan Xu, Donglei Du, Yishui Wang
2015-09-23
Data Structures and Algorithms · Computer Science
Top-k Overlapping Densest Subgraphs: Approximation and Complexity
Riccardo Dondi, Mohammad Mehdi Hosseinzadeh, Giancarlo Mauri, Italo Zoppis
2019-01-31
Data Structures and Algorithms · Computer Science
Local search yields approximation schemes for k-means and k-median in Euclidean and minor-free metrics
Vincent Cohen-Addad, Philip N. Klein, Claire Mathieu
2016-04-08
Data Structures and Algorithms · Computer Science
New Approximation Algorithms for Forest Closeness Centrality -- for Individual Vertices and Vertex Groups
Alexander van der Grinten, Eugenio Angriman, Maria Predari, Henning Meyerhenke
2021-01-18
Data Structures and Algorithms · Computer Science
Tight FPT Approximations for $k$-Median and $k$-Means
Vincent Cohen-Addad, Anupam Gupta, Amit Kumar, Euiwoong Lee +1
2019-04-30
Data Structures and Algorithms · Computer Science
A Survey on Approximation in Parameterized Complexity: Hardness and Algorithms
Andreas Emil Feldmann, Karthik C. S., Euiwoong Lee, Pasin Manurangsi
2020-06-09