Alert button
Picture for Haris Pozidis

Haris Pozidis

Alert button

Graph Feature Preprocessor: Real-time Extraction of Subgraph-based Features from Transaction Graphs

Feb 13, 2024
Jovan Blanuša, Maximo Cravero Baraja, Andreea Anghel, Luc von Niederhäusern, Erik Altman, Haris Pozidis, Kubilay Atasu

Viaarxiv icon

Breadth-first, Depth-next Training of Random Forests

Oct 15, 2019
Andreea Anghel, Nikolas Ioannou, Thomas Parnell, Nikolaos Papandreou, Celestine Mendler-Dünner, Haris Pozidis

Figure 1 for Breadth-first, Depth-next Training of Random Forests
Figure 2 for Breadth-first, Depth-next Training of Random Forests
Figure 3 for Breadth-first, Depth-next Training of Random Forests
Figure 4 for Breadth-first, Depth-next Training of Random Forests
Viaarxiv icon

Weighted Sampling for Combined Model Selection and Hyperparameter Tuning

Sep 17, 2019
Dimitrios Sarigiannis, Thomas Parnell, Haris Pozidis

Figure 1 for Weighted Sampling for Combined Model Selection and Hyperparameter Tuning
Figure 2 for Weighted Sampling for Combined Model Selection and Hyperparameter Tuning
Figure 3 for Weighted Sampling for Combined Model Selection and Hyperparameter Tuning
Figure 4 for Weighted Sampling for Combined Model Selection and Hyperparameter Tuning
Viaarxiv icon

Large-Scale Stochastic Learning using GPUs

Feb 22, 2017
Thomas Parnell, Celestine Dünner, Kubilay Atasu, Manolis Sifalakis, Haris Pozidis

Figure 1 for Large-Scale Stochastic Learning using GPUs
Figure 2 for Large-Scale Stochastic Learning using GPUs
Figure 3 for Large-Scale Stochastic Learning using GPUs
Figure 4 for Large-Scale Stochastic Learning using GPUs
Viaarxiv icon