Panagiotis Moutafis

Publication Activity (10 Years)

Years Active: 2013-2021
Publications (10 Years): 13

Top Topics

Nearest Neighbor

Metric Learning

Image Set Classification

Top Venues

IEEE Trans. Cybern.

PAKDD Workshops

Publications

Panagiotis Moutafis, Francisco García-García, George Mavrommatis, Michael Vassilakopoulos, Antonio Corral, Luis Iribarne
Algorithms for processing the group K nearest-neighbor query on distributed frameworks. Distributed Parallel Databases 39 (3) (2021)
Panagiotis Moutafis, George Mavrommatis, Michael Vassilakopoulos, Antonio Corral
Efficient Group K Nearest-Neighbor Spatial Query Processing in Apache Spark. ISPRS Int. J. Geo Inf. 10 (11) (2021)
George Mavrommatis, Panagiotis Moutafis, Antonio Corral
Enhancing the SliceNBound Algorithm for the Closest-Pairs Query with Binary Space Partitioning. PCI (2021)
Panagiotis Moutafis, George Mavrommatis, Polychronis Velentzas
Prepartitioning in MapReduce Processing of Group Nearest-Neighbor Query. PCI (2020)
Polychronis Velentzas, Panagiotis Moutafis, George Mavrommatis
An Improved GPU-based Algorithmfor Processing the k Nearest Neighbor Query. PCI (2020)
Panagiotis Moutafis, George Mavrommatis, Michael Vassilakopoulos, Spyros Sioutas
Efficient processing of all-k-nearest-neighbor queries in the MapReduce programming framework. Data Knowl. Eng. 121 (2019)
Panagiotis Moutafis, Francisco García-García, George Mavrommatis, Michael Vassilakopoulos, Antonio Corral, Luis Iribarne
MapReduce algorithms for the K group nearest-neighbor query. SAC (2019)
Panagiotis Moutafis, Mengjun Leng, Ioannis A. Kakadiaris
An Overview and Empirical Comparison of Distance Metric Learning Methods. IEEE Trans. Cybern. 47 (3) (2017)
Mengjun Leng, Panagiotis Moutafis, Ioannis A. Kakadiaris
Joint prototype and metric learning for image set classification: Application to video face identification. Image Vis. Comput. 58 (2017)
George Mavrommatis, Panagiotis Moutafis, Michael Vassilakopoulos, Francisco García-García, Antonio Corral
SliceNBound: Solving Closest Pairs and Distance Join Queries in Apache Spark. ADBIS (2017)
Panagiotis Moutafis, Mengjun Leng, Ioannis A. Kakadiaris
Regression-based metric learning. ICPR (2016)
Panagiotis Moutafis, Ioannis A. Kakadiaris
Can We Do Better in Unimodal Biometric Systems? A Rank-Based Score Normalization Framework. IEEE Trans. Cybern. 45 (12) (2015)
Mengjun Leng, Panagiotis Moutafis, Ioannis A. Kakadiaris
Joint prototype and metric learning for set-to-set matching: Application to biometrics. BTAS (2015)
Panagiotis Moutafis, Ioannis A. Kakadiaris
GS4: Generating Synthetic Samples for Semi-Supervised Nearest Neighbor Classification. PAKDD Workshops (2014)
Panagiotis Moutafis, Ioannis A. Kakadiaris
Semi-coupled basis and distance metric learning for cross-domain matching: Application to low-resolution face recognition. IJCB (2014)
Panagiotis Moutafis, Ioannis A. Kakadiaris
Towards intelligent decision making for risk screening. PETRA (2014)
Panagiotis Moutafis, Ioannis A. Kakadiaris
Can we do better in unimodal biometric systems? A novel rank-based score normalization framework for multi-sample galleries. ICB (2013)