Abstract: Clustering validation is a fundamental task in cluster analysis. While many clustering validity indices have been proposed, most existing internal validity indices are typically defined ...

NASA's plans for Mars sample return are effectively cancelled as part of a bill approved by the U.S. Congress, ending efforts to collect Perseverance rover samples that could contain evidence of alien ...

Background: Sepsis outcomes remain difficult to predict because immune trajectories are heterogeneous and dynamically shift from early activation to immunosuppression. Endotoxin tolerance (ET) in ...