no code implementations • 18 Dec 2023 • Harris Papadopoulos, George Anastassopoulos
Vesicoureteral Reflux (VUR) is a pediatric disorder in which urine flows backwards from the bladder to the upper urinary tract.
no code implementations • 17 Dec 2023 • Harris Papadopoulos, Nestoras Georgiou, Charalambos Eliades, Andreas Konstantinidis
We examine its performance on a large-scale dataset collected by installing 1866 malicious and 4816 benign applications on a real android device.
no code implementations • 15 Dec 2023 • Harris Papadopoulos
Venn Prediction (VP) is a new machine learning framework for producing well-calibrated probabilistic predictions.
no code implementations • 15 Dec 2023 • Harris Papadopoulos, Haris Haralambous
This paper proposes an extension to conventional regression Neural Networks (NNs) for replacing the point predictions they produce with prediction intervals that satisfy a required level of confidence.
no code implementations • 14 Dec 2023 • Lysimachos Maltoudoglou, Andreas Paisios, Ladislav Lenc, Jiří Martínek, Pavel Král, Harris Papadopoulos
We present experimental results using the original and the proposed efficient LP-ICP on two English and one Czech language data-sets.
no code implementations • 24 Oct 2023 • Harris Papadopoulos
Gaussian Process Regression (GPR) is a popular regression method, which unlike most Machine Learning techniques, provides estimates of uncertainty for its predictions.
no code implementations • 29 Nov 2022 • Harris Papadopoulos
Therefore the learning task in this setting is to predict the subset of classes to which each instance belongs.
no code implementations • 16 Jan 2014 • Harris Papadopoulos, Vladimir Vovk, Alex Gammerman
A comparison of the predictive regions produced by our measures with those of the typical regression measure suggests that a major improvement in terms of predictive region tightness is achieved by the new measures.
no code implementations • 3 Oct 2012 • Efi Papatheocharous, Harris Papadopoulos, Andreas S. Andreou
Feature selection has been recently used in the area of software engineering for improving the accuracy and robustness of software cost models.
no code implementations • 28 Dec 2010 • Efi Papatheocharous, Harris Papadopoulos, Andreas S. Andreou
Software cost estimation is one of the prerequisite managerial activities carried out at the software development initiation stages and also repeated throughout the whole software life-cycle so that amendments to the total cost are made.