Search Results - "Pikrakis, Aggelos"

Refine Results
  1. 1

    Received Signal Strength Fingerprinting-Based Indoor Location Estimation Employing Machine Learning by Polak, Ladislav, Rozum, Stanislav, Slanina, Martin, Bravenec, Tomas, Fryza, Tomas, Pikrakis, Aggelos

    Published in Sensors (Basel, Switzerland) (05-07-2021)
    “…The fingerprinting technique is a popular approach to reveal location of persons, instruments or devices in an indoor environment. Typically based on signal…”
    Get full text
    Journal Article
  2. 2

    A modular deep learning architecture for voice pathology classification by Miliaresi, Ioanna, Pikrakis, Aggelos

    Published in IEEE access (01-01-2023)
    “…The development of methods that combine different sources of information for the purposes of medical diagnosis is an essential challenge in the field of…”
    Get full text
    Journal Article
  3. 3

    Deep Learning-Based Indoor Localization Using Multi-View BLE Signal by Koutris, Aristotelis, Siozos, Theodoros, Kopsinis, Yannis, Pikrakis, Aggelos, Merk, Timon, Mahlig, Matthias, Papaharalabos, Stylianos, Karlsson, Peter

    Published in Sensors (Basel, Switzerland) (02-04-2022)
    “…In this paper, we present a novel Deep Neural Network-based indoor localization method that estimates the position of a Bluetooth Low Energy (BLE) transmitter…”
    Get full text
    Journal Article
  4. 4

    DanceConv: Dance Motion Generation With Convolutional Networks by Kritsis, Kosmas, Gkiokas, Aggelos, Pikrakis, Aggelos, Katsouros, Vassilis

    Published in IEEE access (2022)
    “…Automatically synthesizing dance motion sequences is an increasingly popular research task in the broader field of human motion analysis. Recent approaches…”
    Get full text
    Journal Article
  5. 5

    Improving Post-processing of Audio Event Detectors using Reinforcement Learning by Giannakopoulos, Petros, Pikrakis, Aggelos, Cotronis, Yannis

    Published in IEEE access (2022)
    “…We apply post-processing to the class probability distribution outputs of audio event classification models and employ reinforcement learning to jointly…”
    Get full text
    Journal Article
  6. 6

    A Deep Reinforcement Learning Approach To Audio-Based Navigation In A Multi-Speaker Environment by Giannakopoulos, Petros, Pikrakis, Aggelos, Cotronis, Yannis

    “…In this work we use deep reinforcement learning to create an autonomous agent that can navigate in a two-dimensional space using only raw auditory sensory…”
    Get full text
    Conference Proceeding
  7. 7

    i4sea: a big data platform for sea area monitoring and analysis of fishing vessels activity by Tampakis, Panagiotis, Chondrodima, Eva, Tritsarolis, Andreas, Pikrakis, Aggelos, Theodoridis, Yannis, Pristouris, Kostis, Nakos, Harry, Kalampokis, Panagiotis, Dalamagas, Theodore

    Published in Geo-spatial information science (03-04-2022)
    “…The i4sea research project provides effective and efficient big data integration, processing, and analysis technologies to deliver both real-time and…”
    Get full text
    Journal Article
  8. 8

    On the Adaptability of Recurrent Neural Networks for Real-Time Jazz Improvisation Accompaniment by Kritsis, Kosmas, Kylafi, Theatina, Kaliakatsos-Papakostas, Maximos, Pikrakis, Aggelos, Katsouros, Vassilis

    Published in Frontiers in artificial intelligence (12-02-2021)
    “…Jazz improvisation on a given lead sheet with chords is an interesting scenario for studying the behaviour of artificial agents when they collaborate with…”
    Get full text
    Journal Article
  9. 9

    Gunshot detection in audio streams from movies by means of dynamic programming and Bayesian networks by Pikrakis, A., Giannakopoulos, T., Theodoridis, S.

    “…This paper treats gunshot detection in audio streams from movies as a maximization task, where the solution is obtained by means of dynamic programming. The…”
    Get full text
    Conference Proceeding
  10. 10

    Introduction to Pattern Recognition: A Matlab Approach by Theodoridis, Sergios, Pikrakis, Aggelos, Koutroumbas, Konstantinos, Cavouras, Dionisis

    Published 2010
    “…Matlab booklet to accompany Theodoridis, Pattern Recognition 4e. Contains tutorials, examples, and Matlab code corresponding to chapters from the Pattern…”
    Get full text
    eBook
  11. 11

    An Efficient LSTM Neural Network-Based Framework for Vessel Location Forecasting by Chondrodima, Eva, Pelekis, Nikos, Pikrakis, Aggelos, Theodoridis, Yannis

    “…Forecasting vessel locations is of major importance in the maritime domain, with applications in safety, logistics, etc. Nowadays, vessel tracking has become…”
    Get full text
    Journal Article
  12. 12

    Reproducible research in signal processing by Rupp, Markus, Gini, Fulvio, Pérez-Neira, Ana, Pesquet-Popescu, Beatrice, Pikrakis, Aggelos, Sankur, Bulent, Vandewalle, Patrick, Zoubir, Abdelhak

    “…Reproducible research results become more and more an important issue as systems under investigation are growing permanently in complexity, and it becomes thus…”
    Get full text
    Journal Article Publication
  13. 13

    Predicting Co-movement patterns in mobility data by Tritsarolis, Andreas, Chondrodima, Eva, Tampakis, Panagiotis, Pikrakis, Aggelos, Theodoridis, Yannis

    Published in GeoInformatica (01-04-2024)
    “…Predictive analytics over mobility data is of great importance since it can assist an analyst to predict events, such as collisions, encounters, traffic jams,…”
    Get full text
    Journal Article
  14. 14

    Meta-learning with hypernetworks: Cost-effective fault detection in Parabolic Trough plants by Pérez-Cutiño, Miguel-Angel, Pikrakis, Aggelos, Díaz-Báñez, José-Miguel, Valverde, Juan

    “…Detecting receivers with broken glass envelopes in Parabolic Trough plants presents a crucial challenge in Concentrated Solar Power systems. While existing…”
    Get full text
    Journal Article
  15. 15

    Discovery of Repeated Melodic Phrases in Folk Singing Recordings by Kroher, Nadine, Pikrakis, Aggelos, Diaz-Banez, Jose-Miguel

    Published in IEEE transactions on multimedia (01-06-2018)
    “…In music, repetition is a fundamental concept to establish structure and create temporal relationships. Previous approaches to detecting repetition in music…”
    Get full text
    Journal Article
  16. 16

    Behaviour reflects personality: detecting co-residence attacks on Xen-based cloud environments by Pitropakis, Nikolaos, Pikrakis, Aggelos, Lambrinoudakis, Costas

    “…Cloud computing is gradually becoming the most popular option of Information Technology infrastructures. However, an important issue that has emerged through…”
    Get full text
    Journal Article
  17. 17

    On the effect of hydrostatic stress on fatigue crack propagation by Andrianopoulos, Nikos P, Pikrakis, Aggelos

    “…Purpose The purpose of this paper is to study mutual interaction between von Mises equivalent and hydrostatic stresses at the crack tip area of an…”
    Get full text
    Journal Article
  18. 18
  19. 19

    If you want to know about a hunter, study his prey: detection of network based attacks on KVM based cloud environments by Pitropakis, Nikolaos, Anastasopoulou, Dimitra, Pikrakis, Aggelos, Lambrinoudakis, Costas

    “…Computational systems are gradually moving towards Cloud Computing Infrastructures, using the several advantages they have to offer and especially the economic…”
    Get full text
    Journal Article
  20. 20

    A Speech/Music Discriminator of Radio Recordings Based on Dynamic Programming and Bayesian Networks by Pikrakis, A., Giannakopoulos, T., Theodoridis, S.

    Published in IEEE transactions on multimedia (01-08-2008)
    “…This paper presents a multistage system for speech/music discrimination which is based on a three-step procedure. The first step is a computationally efficient…”
    Get full text
    Journal Article