Technology
ADebiasedMDIFeatureImportanceMeasurefor RandomForests
In particular, interpreting Random Forests (RFs) [2] and its variants [14, 28, 27, 29, 1, 12] has become an important area of research due to the wide ranging applications of RFs invarious scientific areas, such asgenome-wide association studies (GWAS)[7],gene expression microarray[13,23],andgeneregulatorynetworks[9].
VeLoRA: MemoryEfficientTrainingusing Rank-1Sub-TokenProjections
Using a single projection vector, we then project these individual sub-tokens onto a one-dimensional subspace. Importantly, we notice that we can initialize this projection vector cheaply using first-order batch statistics andthen keepitfixedthroughout training. Wethen reconstruct the original tokens using the same vector during the backward pass.