Search Results for author: Ioannis E. Livieris

Found 3 papers, 2 papers with code

An evaluation framework for synthetic data generation models

1 code implementation13 Apr 2024 Ioannis E. Livieris, Nikos Alimpertis, George Domalis, Dimitris Tsakalidis

Two use case scenarios demonstrate the applicability of the proposed framework for evaluating the ability of synthetic data generation models to generated high quality data.

Data Augmentation Synthetic Data Generation

C-XGBoost: A tree boosting model for causal effect estimation

no code implementations31 Mar 2024 Niki Kiriakidou, Ioannis E. Livieris, Christos Diou

Causal effect estimation aims at estimating the Average Treatment Effect as well as the Conditional Average Treatment Effect of a treatment to an outcome from the available data.

Causal Inference

Explainable Image Similarity: Integrating Siamese Networks and Grad-CAM

1 code implementation11 Oct 2023 Ioannis E. Livieris, Emmanuel Pintelas, Niki Kiriakidou, Panagiotis Pintelas

In this paper, we propose the concept of explainable image similarity, where the goal is the development of an approach, which is capable of providing similarity scores along with visual factual and counterfactual explanations.

counterfactual Decision Making

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