Semantic Prototypes: Enhancing Transparency Without Black Boxes

O Menis Mastromichalakis, G Filandrianos… - Proceedings of the 33rd …, 2024 - dl.acm.org
As machine learning (ML) models and datasets increase in complexity, the demand for
methods that enhance explainability and interpretability becomes paramount. Prototypes, by …

The smarty4covid dataset and knowledge base as a framework for interpretable physiological audio data analysis

K Zarkogianni, E Dervakos, G Filandrianos, T Ganitidis… - Scientific data, 2023 - nature.com
Harnessing the power of Artificial Intelligence (AI) and m-health towards detecting new bio-
markers indicative of the onset and progress of respiratory abnormalities/conditions has …

[PDF][PDF] Conceptual Edits as Counterfactual Explanations.

G Filandrianos, K Thomas, E Dervakos… - AAAI Spring …, 2022 - ails.ece.ntua.gr
We propose a framework for generating counterfactual explanations of black-box classifiers,
which answer the question “What has to change for this to be classified as X instead of Y?” …

Rule-Based Explanations of Machine Learning Classifiers Using Knowledge Graphs

OM Mastromichalakis, E Dervakos… - Proceedings of the …, 2024 - ojs.aaai.org
The use of symbolic knowledge representation and reasoning as a way to resolve the lack of
transparency of machine learning classifiers is a research area that has lately gained a lot of …

Searching for explanations of black-box classifiers in the space of semantic queries

J Liartis, E Dervakos… - Semantic …, 2024 - journals.sagepub.com
Deep learning models have achieved impressive performance in various tasks, but they are
usually opaque with regards to their inner complex operation, obfuscating the reasons for …

Semantic match: Debugging feature attribution methods\titlebreak in XAI for healthcare

G Cinà, TE Rober, R Goedhard… - Conference on Health …, 2023 - proceedings.mlr.press
The recent spike in certified Artificial Intelligence tools for healthcare has renewed the
debate around adoption of this technology. One thread of such debate concerns Explainable …

Separability and its approximations in ontology-based data management

G Cima, F Croce, M Lenzerini - Semantic Web, 2024 - journals.sagepub.com
Given two datasets, ie, two sets of tuples of constants, representing positive and negative
examples, logical separability is the reasoning task of finding a formula in a certain target …

GOSt-MT: A Knowledge Graph for Occupation-related Gender Biases in Machine Translation

OM Mastromichalakis, G Filandrianos… - arxiv preprint arxiv …, 2024 - arxiv.org
Gender bias in machine translation (MT) systems poses significant challenges that often
result in the reinforcement of harmful stereotypes. Especially in the labour domain where …

Semantic match: Debugging feature attribution methods in xai for healthcare

G Cinà, TE Röber, R Goedhart, Şİ Birbil - arxiv preprint arxiv:2301.02080, 2023 - arxiv.org
The recent spike in certified Artificial Intelligence (AI) tools for healthcare has renewed the
debate around adoption of this technology. One thread of such debate concerns Explainable …

[PDF][PDF] Explainable Artificial Intelligence: An STS perspective

O MENIS-MASTROMICHALAKIS - 2024 - pergamos.lib.uoa.gr
This thesis undertakes a comprehensive exploration of Explainable Artificial Intelligence
(XAI) by synergizing perspectives from both technical AI research and Science, Technology …