Ioannis Psarros

39 papers A* 8B 3Journal 25Unranked 2

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Near Linear Time Approximation Schemes for Clustering of Partially Doubling Metrics. CoRR Anne Driemel, Jan Höckendorff, Ioannis Psarros, Christian Sohler, Di Yue
2026	J	`jnl`	Space-Efficient Approximate Spherical Range Counting in High Dimensions. CoRR Andreas Kalavas, Ioannis Psarros
2025	J	`jnl`	A Query-Driven Approach to Space-Efficient Range Searching. CoRR Dimitris Fotakis, Andreas Kalavas, Ioannis Psarros
2025	J	`jnl`	A near-linear time approximation scheme for (k,ℓ)-median clustering under discrete Fréchet distance. CoRR Anne Driemel, Jan Höckendorff, Ioannis Psarros, Christian Sohler
2025	A*	`conf`	Faster Approximation Algorithms for k-Center via Data Reduction. ICML Arnold Filtser, Shaofeng H.-C. Jiang, Yi Li, Anurag Murty Naredla, Ioannis Psarros, Qiaoyuan Yang, Qin Zhang
2025	J	`jnl`	Faster Approximation Algorithms for k-Center via Data Reduction. CoRR Arnold Filtser, Shaofeng H.-C. Jiang, Yi Li, Anurag Murty Naredla, Ioannis Psarros, Qiaoyuan Yang, Qin Zhang
2025	J	`jnl`	Random Projections for Curves in High Dimensions. Discret. Comput. Geom. Ioannis Psarros, Dennis Rohde
2024	A*	`conf`	Fast Approximations and Coresets for (k,𝓁)-Median Under Dynamic Time Warping. SoCG Jacobus Conradi, Benedikt Kolbe, Ioannis Psarros, Dennis Rohde
2023	—	`conf`	A Tool for Visual Exploration and Analysis of Solar Photovoltaic Module Data. EDBT/ICDT Workshops Vassilis Stamatopoulos, Stavros Maroulis, Konstantinos Kozanis, Ioannis Psarros, George Papastefanatos, Giorgos Giannopoulos, Manolis Terrovitis
2023	J	`jnl`	Data-driven soiling detection in PV modules. CoRR Alexandros Kalimeris, Ioannis Psarros, Giorgos Giannopoulos, Manolis Terrovitis, George Papastefanatos, Gregory Kotsis
2023	J	`jnl`	Fast Approximations and Coresets for (k, l)-Median under Dynamic Time Warping. CoRR Jacobus Conradi, Benedikt Kolbe, Ioannis Psarros, Dennis Rohde
2023	J	`jnl`	Near-neighbor preserving dimension reduction via coverings for doubling subsets of Theor. Comput. Sci. Ioannis Z. Emiris, Vasilis Margonis, Ioannis Psarros
2023	A*	`conf`	Random Projections for Curves in High Dimensions. SoCG Ioannis Psarros, Dennis Rohde
2022	B	`conf`	Approximating Length-Restricted Means Under Dynamic Time Warping. WAOA Maike Buchin, Anne Driemel, Koen van Greevenbroek, Ioannis Psarros, Dennis Rohde
2022	B	`conf`	Machine Learning Platform for Extreme Scale Computing on Compressed IoT Data. IEEE Big Data Seshu Tirupathi, Dhaval Salwala, Giulio Zizzo, Ambrish Rawat, Mark Purcell, Søren Kejser Jensen, Christian Thomsen, Nguyen Ho, Carlos E. Muñiz-Cuza, Jonas Brusokas, Torben Bach Pedersen, Giorgos Alexiou, Giorgos Giannopoulos, Panagiotis Gidarakos, Alexandros Kalimeris, Stavros Maroulis, George Papastefanatos, Ioannis Psarros, Vassilis Stamatopoulos, Manolis Terrovitis
2022	J	`jnl`	Random projections for high-dimensional curves. CoRR Ioannis Psarros, Dennis Rohde
2022	A*	`conf`	Tight Bounds for Approximate Near Neighbor Searching for Time Series under the Fréchet Distance. SODA Karl Bringmann, Anne Driemel, André Nusser, Ioannis Psarros
2021	B	`conf`	ANN for Time Series Under the Fréchet Distance. WADS Anne Driemel, Ioannis Psarros
2021	J	`jnl`	Approximating Length-Restricted Means under Dynamic Time Warping. CoRR Maike Buchin, Anne Driemel, Koen van Greevenbroek, Ioannis Psarros, Dennis Rohde
2021	J	`jnl`	The VC Dimension of Metric Balls under Fréchet and Hausdorff Distances. Discret. Comput. Geom. Anne Driemel, André Nusser, Jeff M. Phillips, Ioannis Psarros
2021	J	`jnl`	Tight Bounds for Approximate Near Neighbor Searching for Time Series under the Fréchet Distance. CoRR Karl Bringmann, Anne Driemel, André Nusser, Ioannis Psarros
2020	J	`jnl`	(2+ε)-ANN for time series under the Fréchet distance. CoRR Anne Driemel, Ioannis Psarros
2020	J	`jnl`	High-Dimensional Approximate r-Nets. Algorithmica Zeta Avarikioti, Ioannis Z. Emiris, Loukas Kavouras, Ioannis Psarros
2020	J	`jnl`	Products of Euclidean Metrics, Applied to Proximity Problems among Curves: Unified Treatment of Discrete Fréchet and Dynamic Time Warping Distances. ACM Trans. Spatial Algorithms Syst. Ioannis Z. Emiris, Ioannis Psarros
2019	J	`jnl`	Near neighbor preserving dimension reduction for doubling subsets of $\ell_1$. CoRR Ioannis Z. Emiris, Vasilis Margonis, Ioannis Psarros
2019	—	`conf`	Near-Neighbor Preserving Dimension Reduction for Doubling Subsets of l APPROX-RANDOM Ioannis Z. Emiris, Vasilis Margonis, Ioannis Psarros
2019	—	`—`	Proximity problems for high-dimensional data Ioannis Psarros
2019	J	`jnl`	Sublinear data structures for short Fréchet queries. CoRR Anne Driemel, Ioannis Psarros, Melanie Schmidt
2019	A*	`conf`	The VC Dimension of Metric Balls Under Fréchet and Hausdorff Distances. SoCG Anne Driemel, Jeff M. Phillips, Ioannis Psarros
2019	J	`jnl`	The VC Dimension of Metric Balls under Fréchet and Hausdorff Distances. CoRR Anne Driemel, Jeff M. Phillips, Ioannis Psarros
2018	A*	`conf`	Products of Euclidean Metrics and Applications to Proximity Questions among Curves. SoCG Ioannis Z. Emiris, Ioannis Psarros
2018	J	`jnl`	Randomized Embeddings with Slack and High-Dimensional Approximate Nearest Neighbor. ACM Trans. Algorithms Evangelos Anagnostopoulos, Ioannis Z. Emiris, Ioannis Psarros
2017	A*	`conf`	High-dimensional approximate SODA Georgia Avarikioti, Ioannis Z. Emiris, Loukas Kavouras, Ioannis Psarros
2017	J	`jnl`	Products of Euclidean metrics and applications to proximity questions among curves. CoRR Ioannis Z. Emiris, Ioannis Psarros
2016	J	`jnl`	High-dimensional approximate r-nets. CoRR Georgia Avarikioti, Ioannis Z. Emiris, Loukas Kavouras, Ioannis Psarros
2016	J	`jnl`	Practical linear-space Approximate Near Neighbors in high dimension. CoRR Georgia Avarikioti, Ioannis Z. Emiris, Ioannis Psarros, Georgios Samaras
2015	A*	`conf`	Low-Quality Dimension Reduction and High-Dimensional Approximate Nearest Neighbor. SoCG Evangelos Anagnostopoulos, Ioannis Z. Emiris, Ioannis Psarros
2014	J	`jnl`	Counting Euclidean embeddings of rigid graphs. CoRR Ioannis Z. Emiris, Ioannis Psarros
2014	J	`jnl`	Low-quality dimension reduction and high-dimensional Approximate Nearest Neighbor. CoRR Evangelos Anagnostopoulos, Ioannis Z. Emiris, Ioannis Psarros