Activity
766 followers
Experience & Education
Licenses & Certifications
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Improving Deep Neural Networks: Hyperparameter tuning, Regularization and Optimization
Coursera
Credential ID CRDYWHZD5CPS -
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The Magical Marvels of MongoDB
Code School
Volunteer Experience
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Volunteer
European Data Forum 2014
- Present 12 years 2 months
Science and Technology
Publications
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Learning Embeddings for Product Size Recommendations
SIGIR Ecom Workshop
See publicationWe have developed a novel neural collaborative filtering model for product size recommendations to help customers discover products that are available in their size. In the paper, we describe how using past purchases we can train a neural network model to learn latent size representations and predict customer sizes.
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Big, Linked and Open Data: Applications in the German Aerospace
Extended Semantic Web Conference
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Prod-Trees: Semantic Search for Earth Observation Products
Extended Semantic Web Conference
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Sextant: Browsing and Mapping the Ocean of Linked Geospatial Data
Extended Semantic Web Conference
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Symmetry Breaking in Constraint Satisfaction Problems
Distinguished Undergraduate and Master Theses
Courses
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Artificial Neural Networks
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Big Data Analytics Programming
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Data & Statistical Modelling
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Data Mining
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Database Management Systems
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Knowledge Technologies
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Object Oriented Systems & Languages
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Probabilistic Graphical Models
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Support Vector Machines
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Text Based Information Retrieval
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Topics of Database Systems & Applications
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Projects
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TELEIOS
TELEIOS is a 3-year funded European project, which started on 1st September 2010 with the aim to create an earth observatory infrastructure for satellite data and applications that makes the available petabytes of satellite data easily accessible by an even larger group of end user applications.
Other creatorsSee project -
Prod-Trees
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Prod-Trees is a project of European Space Agency (ESA). The aim of the project was to develop a semantically-enabled search engine for annotated Earth Observation (EO) products. In the context of Prod-Trees, the netCDF product format and vocabulary was enhanced in order to allow storing metadata that better describe the EO products.
Other creatorsSee project
Honors & Awards
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Full scholarship for postgraduate studies abroad
Lilian Voudouri Foundation
Each year, Lilian Voudouri Foundation distinguishes at most 20 students from Greece and supports them financially for studying abroad.
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Best demo award
European Semantic Web Conference ESWC
Bestowed by the Extended Semantic Web Conference 2013 for the demo paper with title
"Sextant: Browsing and Mapping the Ocean of Linked Geospatial Data". -
Excellence Award
National & Kapodistrian University of Athens
This award is bestowed by the National & Kapodistrian University of Athens for my postgraduate
studies at the Department of Informatics & Telecommunications in the field of Advanced
Information Systems for the academic year 2011–2012. -
Scholarship
State Scholarship Foundation of Greece
Bestowed by the State Scholarship Foundation of Greece (SSF) for the 4th year of
my undergraduate studies at the Department of Informatics & Telecommunications, at the
National & Kapodistrian University of Athens. -
Excellence Award
Pandia Ralli Foundation
This award is bestowed by the Pandia Ralli foundation on any student of the National &
Kapodistrian University of Athens that stands out for his/her character and progress in the
judgement of the Rector and Senate. -
Scholarship
State Scholarship Foundation of Greece
Bestowed by the State Scholarship Foundation of Greece (SSF) for the 1st year of my undergraduate studies at the Department of Informatics & Telecommunications, at the
National & Kapodistrian University of Athens. -
Excellence Award
Eurobank EFG
The Eurobank group, with the support of the Ministry of Education, Religious
Affairs, Culture and Sport awarded all high-school graduates who achieved the highest grades in
their schools for the nationwide university admission exams. -
Distinction
General Secretariat for Youth
The programme "Youth Getting to Know Europe" offered the opportunity to distinguished high
school graduates of 2nd grade to travel to a European capital.
Languages
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English
Full professional proficiency
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Greek
Native or bilingual proficiency
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