1 code implementation • 20 Apr 2022 • Mine Öğretir, Siddharth Ramchandran, Dimitrios Papatheodorou, Harri Lähdesmäki
In this work, we propose the heterogeneous longitudinal VAE (HL-VAE) that extends the existing temporal and longitudinal VAEs to heterogeneous data.
no code implementations • 2 Mar 2022 • Siddharth Ramchandran, Gleb Tikhonov, Otto Lönnroth, Pekka Tiikkainen, Harri Lähdesmäki
Conditional variational autoencoders (CVAEs) are versatile deep generative models that extend the standard VAE framework by conditioning the generative model with auxiliary covariates.
no code implementations • 17 Jun 2020 • Siddharth Ramchandran, Gleb Tikhonov, Kalle Kujanpää, Miika Koskinen, Harri Lähdesmäki
Longitudinal datasets measured repeatedly over time from individual subjects, arise in many biomedical, psychological, social, and other studies.
no code implementations • 4 Sep 2019 • Siddharth Ramchandran, Miika Koskinen, Harri Lähdesmäki
Clinical patient records are an example of high-dimensional data that is typically collected from disparate sources and comprises of multiple likelihoods with noisy as well as missing values.