A two-phase K-means algorithm for large datasets

Duc Truong Pham, Stefan Dimov, Cuong Duc Nguyen

Proceedings of the Institution of Mechanical Engineers Part C Journal of Mechanical Engineering Science · 2004 · 22 citations · 3 references

Concepts

Abstract

One of the drawbacks of the K-means algorithm is the need for several iterations over datasets before it converges on a solution. Therefore, its application is limited to relatively small datasets. This paper presents a scalable version of the K-means algorithm that employs a buffering technique. The new algorithm, Two-Phase K-means, can robustly find a good solution in only one iteration.

References

3