Blar i forfatter "Chiquet, Julien"
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Automated calibration for stability selection in penalised regression and graphical models
Bodinier, Barbara; Filippi, Sarah; Nøst, Therese Haugdahl; Chiquet, Julien; Chadeau-Hyam, Marc (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-07-13)Stability selection represents an attractive approach to identify sparse sets of features jointly associated with an outcome in high-dimensional contexts. We introduce an automated calibration procedure via maximisation of an in-house stability score and accommodating a priori-known block structure (e.g. multi-OMIC) data. It applies to [Least Absolute Shrinkage Selection Operator (LASSO)] penalised ... -
Automated calibration for stability selection in penalised regression and graphical models: a multi-OMICs network application exploring the molecular response to tobacco smoking
Bodinier, Barbara; Filippi, Sarah; Nøst, Therese Haugdahl; Chiquet, Julien; Chadeau-Hyam, Marc (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-07-13)Stability selection represents an attractive approach to identify sparse sets of features jointly associated with an outcome in high-dimensional contexts. We introduce an automated calibration procedure via maximisation of an in-house stability score and accommodating a priori-known block structure (e.g. multi-OMIC) data. It applies to [Least Absolute Shrinkage Selection Operator (LASSO)] penalised ...