Galaxy clusters are the most massive objects in the universe held together by gravity, containing up to several thousand ...

NASA's Chandra X-ray Observatory has revealed stunning cosmic structures within galaxy clusters, like bubbles and waves, ...

Big-cluster data science is oriented towards efficient and well-defined data access and manipulation. As computing power increased, and with the advent of high-DRAM single machines, it became ...

Getting the benefits of big data analytics can be challenging, but it is a necessary endeavor for any organization to succeed going forward. Understanding the challenges to maximizing big data ...

K-means is comparatively simple and works well with large datasets, but it assumes clusters are circular/spherical in shape, so it can only find simple cluster geometries. Data clustering is the ...