Panagiotis Moutafis

19 papers B 2C 1Misc 1Journal 6Unranked 7
YearRankTypeTitle / Venue / Authors
2021 — —
Algorithms for processing closest-pairs and nearest-neighbors queries on big spatial data in parallel and distributed frameworks
Panagiotis Moutafis
2021 J jnl
Algorithms for processing the group K nearest-neighbor query on distributed frameworks.
Distributed Parallel Databases
Panagiotis Moutafis, Francisco García-García, George Mavrommatis, Michael Vassilakopoulos, Antonio Corral, Luis Iribarne
2021 J jnl
Efficient Group K Nearest-Neighbor Spatial Query Processing in Apache Spark.
ISPRS Int. J. Geo Inf.
Panagiotis Moutafis, George Mavrommatis, Michael Vassilakopoulos, Antonio Corral
2021 — conf
Enhancing the SliceNBound Algorithm for the Closest-Pairs Query with Binary Space Partitioning.
PCI
George Mavrommatis, Panagiotis Moutafis, Antonio Corral
2020 — conf
An Improved GPU-based Algorithmfor Processing the k Nearest Neighbor Query.
PCI
Polychronis Velentzas, Panagiotis Moutafis, George Mavrommatis
2020 — conf
Prepartitioning in MapReduce Processing of Group Nearest-Neighbor Query.
PCI
Panagiotis Moutafis, George Mavrommatis, Polychronis Velentzas
2019 J jnl
Efficient processing of all-k-nearest-neighbor queries in the MapReduce programming framework.
Data Knowl. Eng.
Panagiotis Moutafis, George Mavrommatis, Michael Vassilakopoulos, Spyros Sioutas
2019 Misc conf
MapReduce algorithms for the K group nearest-neighbor query.
SAC
Panagiotis Moutafis, Francisco García-García, George Mavrommatis, Michael Vassilakopoulos, Antonio Corral, Luis Iribarne
2017 J jnl
An Overview and Empirical Comparison of Distance Metric Learning Methods.
IEEE Trans. Cybern.
Panagiotis Moutafis, Mengjun Leng, Ioannis A. Kakadiaris
2017 J jnl
Joint prototype and metric learning for image set classification: Application to video face identification.
Image Vis. Comput.
Mengjun Leng, Panagiotis Moutafis, Ioannis A. Kakadiaris
2017 C conf
SliceNBound: Solving Closest Pairs and Distance Join Queries in Apache Spark.
ADBIS
George Mavrommatis, Panagiotis Moutafis, Michael Vassilakopoulos, Francisco García-García, Antonio Corral
2016 — ch.
Exploiting Score Distributions for Biometric Applications.
Face Recognition Across the Imaging Spectrum
Panagiotis Moutafis, Ioannis A. Kakadiaris
2016 B conf
Regression-based metric learning.
ICPR
Panagiotis Moutafis, Mengjun Leng, Ioannis A. Kakadiaris
2015 J jnl
Can We Do Better in Unimodal Biometric Systems? A Rank-Based Score Normalization Framework.
IEEE Trans. Cybern.
Panagiotis Moutafis, Ioannis A. Kakadiaris
2015 — conf
Joint prototype and metric learning for set-to-set matching: Application to biometrics.
BTAS
Mengjun Leng, Panagiotis Moutafis, Ioannis A. Kakadiaris
2014 — conf
GS4: Generating Synthetic Samples for Semi-Supervised Nearest Neighbor Classification.
PAKDD Workshops
Panagiotis Moutafis, Ioannis A. Kakadiaris
2014 B conf
Semi-coupled basis and distance metric learning for cross-domain matching: Application to low-resolution face recognition.
IJCB
Panagiotis Moutafis, Ioannis A. Kakadiaris
2014 — conf
Towards intelligent decision making for risk screening.
PETRA
Panagiotis Moutafis, Ioannis A. Kakadiaris
2013 — conf
Can we do better in unimodal biometric systems? A novel rank-based score normalization framework for multi-sample galleries.
ICB
Panagiotis Moutafis, Ioannis A. Kakadiaris