13 citations · 27 across the 6 of their papers we have counts for
6 papers
Age of Incorrect Information for Generic Discrete-Time Markov Sources
Konstantinos Bountrogiannis, Anthony Ephremides, Panagiotis Tsakalides +1
This work introduces a framework for analyzing the Age of Incorrect Information (AoII) in a real-time monitoring system with a generic discrete-time Markov source. We study a noisy…
Variable-Length Stop-Feedback Coding for Minimum Age of Incorrect Information
Konstantinos Bountrogiannis, Ioannis Papoutsidakis, Anthony Ephremides +2
The Age of Incorrect Information (AoII) is studied within the context of remote monitoring a Markov source using variable-length stop-feedback (VLSF) coding. Leveraging recent resu…
Age of Incorrect Information With Hybrid ARQ Under a Resource Constraint for N-ary Symmetric Markov Sources
Konstantinos Bountrogiannis, Anthony Ephremides, Panagiotis Tsakalides +1
The Age of Incorrect Information (AoII) is a recently proposed metric for real-time remote monitoring systems. In particular, AoII measures the time the information at the monitor…
Predicting the State of Synchronization of Financial Time Series using Cross Recurrence Plots
Mostafa Shabani, Martin Magris, George Tzagkarakis +2
Cross-correlation analysis is a powerful tool for understanding the mutual dynamics of time series. This study introduces a new method for predicting the future state of synchroniz…
Distribution Agnostic Symbolic Representations for Time Series Dimensionality Reduction and Online Anomaly Detection
Konstantinos Bountrogiannis, George Tzagkarakis, Panagiotis Tsakalides
Due to the importance of the lower bounding distances and the attractiveness of symbolic representations, the family of symbolic aggregate approximations (SAX) has been used extens…
GestureKeeper: Gesture Recognition for Controlling Devices in IoT Environments
Vasileios Sideridis, Andrew Zacharakis, George Tzagkarakis +1
This paper introduces and evaluates the GestureKeeper, a robust hand-gesture recognition system based on a wearable inertial measurements unit (IMU). The identification of the time…