Children as young as 4 years old are capable of finding efficient solutions to complex problems, such as independently inventing sorting algorithms developed by computer scientists. The scientists ...
There is a new sorting algorithm a deterministic O(m log2/3 n)-time algorithm for single-source shortest paths (SSSP) on directed graphs with real non-negative edge weights in the comparison-addition ...
Astronomers use brokers to identify which signals to pursue in an endless stream of alerts. Looking up at the stars at night, it may not be obvious that the universe is constantly changing. But it is: ...
Every day, physicians use clinical algorithms to make decisions about the patients in their exam rooms. To help weigh a patient’s surgical risk or likelihood of disease, they factor in attributes such ...
Now, we look at how to optimize and speed up homo-dimension table JOINs and primary-and-sub table JOINs. They share the same optimization method. As we mentioned, hash join algorithm’s computational ...
The waste crisis is devastating our planet. A lot of the stuff we throw gets dumped in landfills. These massive waste disposal sites are often created by destroying forests or inhabitable lands. For ...
Abstract: An improved K-medoids clustering algorithm (IKMC) to resolve the problem of detecting the near-duplicated records is proposed in this paper. It considers every record in database as one ...
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