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Name: Leonidas Zafeiriou

Type: User

Bio: CS Engineer | I like to explore data and train models

Leonidas Zafeiriou's Projects

biasexplain

A system to produce counterfactual explanations for biased recommendation results. We design, implement and evaluate efficient algorithms for computing counterfactual explanations that scale for large datasets.

cardiotocography-signals-analysis

Biomedical analysis of Heart Rate Variability (HRV) of fetus relationship with various umbilical artery blood measurements. Correlation analysis and machine learning techniques are applied to detect abnormalities.

fairness-in-a-real-social-network

Fairness analysis of the results of ranking algorithms applied on Google+ ego-networks. Inequality and inequity measured on the results produced by eccentricity centrality and PageRank algorithms.

quaternion-phocnet

Image keyword spotting (KWS) system for handwritten documents that utilizes quaternion-analysis based methods to create a parameters-efficient network. It works as a tool to retrieve scanned pages from a collection containing a specific query word.

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