Working with Me

Eleni Tzirita Zacharatou

Assistant Professor

IT University of Copenhagen

elza@itu.dk

    • Currently working with me

    Students/Researchers I supervise currently:

    • Xenofon Chatziliadis -- PhD Candidate -- TU Berlin (with Volker Markl)
    • Gereon Dusella -- PhD Candidate -- TU Berlin (with Volker Markl)
    • Aske Wachs -- Master Thesis -- ITU
    • Johan Kjersgård Flensmark, Benjamin Hammer Thygesen, Alexander Theodor Bilde Pedersen -- Master Thesis -- ITU
    • Barbara Puljak -- Master Thesis -- ITU

    Previously working with me

    • IT University of Copenhagen

      Dagmara Kamila Przygocka, Kamila Garczynska, Barbara Puljak

      Exploring Spatial Data Loading Optimizations in DuckDB

      MSc Research Project

      Fall 2023


      Carl Bruun & Rasmus Garbarsch

      Danish Study Reallocation Initiative: An Efficient and Interactive Visual Exploration Tool

      Bachelor Thesis

      Spring 2023


      Gergo Gyori

      Manipulation of Geospatial Data: a Dashboard Within Hungary's Geographical Scope

      Bachelor Thesis

      Spring 2023


      Peter Løffmann, Thomas Haugaard Mogensen, Zachery Kuntz

      Harnessing Heterogeneous Spatial Data for Earth Observation: A Survey

      MSc Research Project

      Fall 2022

    • Technische Universität Berlin

      Martin Kiefer

      PhD Candidate

      Primary Supervisor: Prof. Volker Markl

      You can read about the results of our joint work in our VLDB 2023 publication.


      Hanno Skowronek

      Multi-Scale Search and Retrieval for Large-Scale Remote Sensing Imagery

      Master Thesis

      Co-supervision with Begüm Demir

      Spring 2023


      Gereon Dusella

      A Comparative Benchmark for Join Operations between Raster and Vector Data

      Master Thesis

      Co-supervision with Haralampos Gavriilidis

      Spring 2023


      Laert Nuhu

      A Benchmark for Spatial Workloads: Combining Vector and Raster Data and Queries

      Master Thesis

      Co-supervision with Haralampos Gavriilidis

      Spring 2022


      Pablo Alberto Osinaga Arze

      Enabling Moving Range Queries in Stream Processing Systems

      Master Thesis

      Fall 2021


      Marcellus Prama Saputra

      In-Place Updates in Tree-Encoded Bitmaps

      Bachelor Thesis

      Spring 2021

      You can read about the results of the thesis in our SSDBM 2022 publication.


      Iva Mihajlovska

      Tree-Based Bitmap Index Compression

      Master Thesis

      Spring 2021


      Robin Papke

      Mobility-Aware Acquisition of Fog Resources for the Internet of Things

      Master Thesis

      Fall 2020


      Elena Beatriz Ouro Paz

      Towards Resilient Data Management for the Internet of Moving Things

      Master Thesis

      Spring 2020

      You can read about the results of the thesis in our BTW 2021 publication.


      Carlos E. Muniz Cuza

      Stochastic Traffic Speed Estimation using Spatio-Temporal Graph Convolutional Neural Networks

      Master Thesis

      Joint thesis with Aalborg University (Prof. Nguyen Thi Thao Ho, Prof. Bin Yang, Prof. Torben Bach Pedersen)

      Spring 2020

      You can read about the results of the thesis in our SIGSPATIAL 2022 publication.

    • École Polytechnique Fédérale de Lausanne

      Vlad Mihaescu

      Evaluating range queries on interval and range encoded time series data with RUBIK

      2nd year Master’s Project

      Fall 2018


      Maria Ilina

      Efficient bitmap indexing via partitioning, reordering and compression

      Summer Internship

      Summer 2018


      Parand Alizadeh

      Density-driven index bulkloading for efficient spatial data access

      Summer Internship

      Summer 2018


      Chenxi Sun

      Benchmarking Spatial Queries in PostGIS

      Summer Internship

      Summer 2015