3 papers
stat.ME2020
Directionally Dependent Multi-View Clustering Using Copula Model
Kahkashan Afrin, Ashif S. Iquebal, Mostafa Karimi +3
In recent biomedical scientific problems, it is a fundamental issue to integratively cluster a set of objects from multiple sources of datasets. Such problems are mostly encountere…
eess.SP2018
Simultaneous 12-Lead Electrocardiogram Synthesis using a Single-Lead ECG Signal: Application to Handheld ECG Devices
Kahkashan Afrin, Parikshit Verma, Sanjay S. Srivatsa +1
Recent introduction of wearable single-lead ECG devices of diverse configurations has caught the intrigue of the medical community. While these devices provide a highly affordable…
stat.ML2018
Balanced Random Survival Forests for Extremely Unbalanced, Right Censored Data
Kahkashan Afrin, Gurudev Illangovan, Sanjay S. Srivatsa +1
Accuracies of survival models for life expectancy prediction as well as critical-care applications are significantly compromised due to the sparsity of samples and extreme imbalanc…