Imputation methods provide essential statistical tools for addressing missing data, thereby minimising bias and enhancing the reliability of parameter estimates. In statistical estimation, missing ...

Multivariate one-sided hypotheses testing problems arise frequently in practice. Various tests have been developed.In practice, there are often missing values in multivariate data. In this case, ...

When conducting surveys, two kinds of nonresponse may cause incomplete data files: unit nonresponse (complete nonresponse) and item nonresponse (partial nonresponse). The selectivity of the unit ...

Scientists learn about the brain's inner workings by studying what animals or people do, how they move, react, and make ...

Lipidomics analysis enables the measurement of thousands of lipids in samples. However, sometimes certain lipids are not measured in a particular sample resulting in missing data. In a ...

Researchers from Cologne developed an AI method to recover missing data from animal movement recordings and to efficiently quantify behaviour / publication in Nature Methods ...

Researchers from Cologne developed an AI method to recover missing data from animal movement recordings and to efficiently quantify behaviour / publication in “Nature Methods” Media Contact: Professor ...