3 papers
cs.AI2026
H2: A Dual Hybrid Semantic Data Lake Architecture for Medical Data Harmonization with Human-In-the-Loop verified, LLM Driven Metadata Annotation System
Ioannis N. Tzortzis, Georgia Kapetadimitri, Agapi Davradou +6
Medical data, by its nature, exhibit a high degree of heterogeneity on multiple levels ranging from (a) different modalities like images, text and time series, (b) diverse tabular…
cs.CV2024
Learning using privileged information for segmenting tumors on digital mammograms
Ioannis N. Tzortzis, Konstantinos Makantasis, Ioannis Rallis +3
Limited amount of data and data sharing restrictions, due to GDPR compliance, constitute two common factors leading to reduced availability and accessibility when referring to medi…
cs.CV2021
Evaluating the Usefulness of Unsupervised monitoring in Cultural Heritage Monuments
Charalampos Zafeiropoulos, Ioannis N. Tzortzis, Ioannis Rallis +3
In this paper, we scrutinize the effectiveness of various clustering techniques, investigating their applicability in Cultural Heritage monitoring applications. In the context of t…