This is a preview. Log in through your library . Abstract Nonparametric multivariate analysis of ecological data using permutation tests has two main challenges: (1) to partition the variability in ...

This is a preview. Log in through your library . Abstract We introduce a new random matrix model called the distance covariance matrix, the normalized trace of which is equivalent to the distance ...

Singapore, Aug. 11, 2025 (GLOBE NEWSWIRE) -- On August 12, Skywork AI announced the release of Matrix-Game 2.0, the upgraded version of its Matrix series interactive world model. This breakthrough ...