3 papers
cs.LG2026
H-SPLID: HSIC-based Saliency Preserving Latent Information Decomposition
Lukas Miklautz, Chengzhi Shi, Andrii Shkabrii +5
We introduce H-SPLID, a novel algorithm for learning salient feature representations through the explicit decomposition of salient and non-salient features into separate spaces. We…
cs.LG2025
Spectral Survival Analysis
Chengzhi Shi, Stratis Ioannidis
Survival analysis is widely deployed in a diverse set of fields, including healthcare, business, ecology, etc. The Cox Proportional Hazard (CoxPH) model is a semi-parametric model…
cs.LG2024
Learning Set Functions with Implicit Differentiation
Gözde Ãzcan, Chengzhi Shi, Stratis Ioannidis
Ou et al. (2022) introduce the problem of learning set functions from data generated by a so-called optimal subset oracle. Their approach approximates the underlying utility functi…