Anastasios Tefas

Signal Processing: Image Communication

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

Natural Sciences, Computer Science, Electrical Engineering +12

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

Avraam Tsantekidis, Nikolaos Passalis, Anastasios Tefas et al. · 2017 · 367 citations

Computing, Computer Science, Finance +17

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 · 331 citations

Computing, Computer Science, Computer Vision +16

An all-optical neuron with sigmoid activation function

George Mourgias-Alexandris, Apostolos Tsakyridis, Nikolaos Passalis et al. · Optics Express · 2019 · 241 citations · Full text

Engineering, Electrical Engineering, Neural Engineering +16

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

Computing, Computer Science, Authentication +16