2 code implementations • 26 Feb 2019 • Javad Rahimipour Anaraki, Hamid Usefi
Consider a supervised dataset $D=[A\mid \textbf{b}]$, where $\textbf{b}$ is the outcome column, rows of $D$ correspond to observations, and columns of $A$ are the features of the dataset.
1 code implementation • 27 Feb 2020 • Majid Afshar, Hamid Usefi
We cluster features first based on $\Delta\mathbf{x}$ and then using the entropy of features.
no code implementations • 4 Aug 2020 • Hanieh Marvi Khorasani, Hamid Usefi, Lourdes Peña-Castillo
In this work, we used a recently developed feature selection algorithm (DRPT) combined with a support vector machine (SVM) classifier to generate a model to discriminate between healthy subjects and subjects with UC based on the expression values of 32 genes in colon samples.
no code implementations • 7 Aug 2020 • Hamid Usefi
Let $A$ be a matrix with its pseudo-matrix $A^{\dagger}$ and set $S=I-A^{\dagger}A$.
no code implementations • 6 Apr 2023 • Ali Amelia, Lourdes Pena-Castillo, Hamid Usefi
However, GWAS studies have technical variations that affect the reproducibility of identified biomarkers, such as differences in genotyping platforms and selection criteria for individuals to be genotyped.