Anastasios Tefas

Signal Processing: Image Communication

Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas et al. · 2018 · 1.1K citations

Image Processing, Image Analysis, Engineering +7

Forecasting Stock Prices from the Limit Order Book Using Convolutional Neural Networks

Avraam Tsantekidis, Nikolaos Passalis, Anastasios Tefas et al. · 2017 · 355 citations

Forecasting Methodology, Convolutional Neural Network, Engineering +22

Exploiting discriminant information in nonnegative matrix factorization with application to frontal face verification

Stefanos Zafeiriou, Anastasios Tefas, Ioan Buciu et al. · IEEE Transactions on Neural Networks · 2006 · 330 citations

An all-optical neuron with sigmoid activation function

George Mourgias-Alexandris, Apostolos Tsakyridis, Nikolaos Passalis et al. · Optics Express · 2019 · 228 citations · Full text

Engineering, Neural Recoding, Optogenetics +17

Using support vector machines to enhance the performance of elastic graph matching for frontal face authentication

Anastasios Tefas, Constantine Kotropoulos, Ioannis Pitas · IEEE Transactions on Pattern Analysis and Machine Intelligence · 2001 · 221 citations

Nonlinear Svm, Engineering, Machine Learning +18