4 citations · 7 across the 5 of their papers we have counts for
6 papers
Pierce: GPU Ray Tracing for Spatial Joins over Complex 3D Data
Anton Hackl, Eleni Tzirita Zacharatou
Many emerging applications, from computational biology to digital twins and urban planning, rely heavily on three-dimensional spatial joins over polyhedral meshes. These joins comp…
Enhancing In-Memory Spatial Indexing with Learned Search
Varun Pandey, Alexander van Renen, Eleni Tzirita Zacharatou +5
Spatial data is ubiquitous. Massive amounts of data are generated every day from a plethora of sources such as billions of GPS-enabled devices (e.g., cell phones, cars, and sensors…
Raster Interval Object Approximations for Spatial Intersection Joins
Thanasis Georgiadis, Eleni Tzirita Zacharatou, Nikos Mamoulis
Spatial join processing techniques that identify intersections between complex geometries (e.g., polygons) commonly follow a two-step filter-and-refine pipeline. The filter step ev…
Satellite Image Search in AgoraEO
Ahmet Kerem Aksoy, Pavel Dushev, Eleni Tzirita Zacharatou +5
The growing operational capability of global Earth Observation (EO) creates new opportunities for data-driven approaches to understand and protect our planet. However, the current…
Efficient Specialized Spreadsheet Parsing for Data Science
Felix Henze, Haralampos Gavriilidis, Eleni Tzirita Zacharatou +1
Spreadsheets are widely used for data exploration. Since spreadsheet systems have limited capabilities, users often need to load spreadsheets to other data science environments to…
The Case for Distance-Bounded Spatial Approximations
Eleni Tzirita Zacharatou, Andreas Kipf, Ibrahim Sabek +3
Spatial approximations have been traditionally used in spatial databases to accelerate the processing of complex geometric operations. However, approximations are typically only us…