Τμήμα Πληροφορικής / Department of Computer Science: Recent submissions
Now showing items 161-180 of 1952
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Article
Informalizing Formal Logic
(2019)This paper presents a way in which formal logic can be understood and reformulated in terms of argumentation that can help us unify formal and informal reasoning. Classical deductive reasoning will be expressed entirely ...
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Conference Object
MULTI-WEAR: A multi-wearable platform for enhancing mobile experiences
(2018)The uptake of wearable technology suggests that the time is ripe to explore new opportunities for improving mobile experiences. Apps, however, are not keeping up with the pace of technological advancement because wearables ...
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Conference Object
The Difference Neuron — a new spiking Neuron Model that learns
(Bernstein Network Computational Neuroscience, 2018)
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Article
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Book Chapter
Monitor and Knob Techniques in Network-on-Chip Architectures
(Springer International Publishing, 2019)This chapter proposes and analyzes two autonomous, hardware-based monitor/knob solutions for Network-on-Chip (NoC) architectures, which operate at the micro-architectural level. The two proposed techniques tackle power and ...
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Article
Cognitive Argumentation for Human Syllogistic Reasoning
(2019)This paper brings together work from the psychology of reasoning and computational argumentation in AI to propose a cognitive computational model for human reasoning and in particular for human syllogistic reasoning. The ...
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Conference Object
Eye Gaze-driven Prediction of Cognitive Differences during Graphical Password Composition
(Association for Computing Machinery, 2018)Evidence suggests that individual cognitive differences affect users' memorability, visual behavior, and graphical passwords' security. Such knowledge denotes the added value of personalizing graphical password schemes ...
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Article
Two-stage approach for risk estimation of fetal trisomy 21 and other aneuploidies using computational intelligence systems
(2018)Objective To estimate the risk of fetal trisomy 21 (T21) and other chromosomal abnormalities (OCA) at 11–13 weeks' gestation using computational intelligence classification methods. Methods As a first step, a training ...
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Article
Proposal for an eHealth Based Ecosystem Serving National Healthcare
(2019)The European Union (EU)'s keen concern about citizens' health and well-being advancement has been expressed at all levels. It has been understood that at present, these can only be achieved through coordinated actions at ...
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Conference Object
Influences of Human Cognition and Visual Behavior on Password Strength during Picture Password Composition
(Association for Computing Machinery, 2018)Visual attention, search, processing and comprehension are important cognitive tasks during a graphical password composition activity. Aiming to shed light on whether individual differences on visual behavior affect the ...
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Conference Object
Integrating Machine Learning with Symbolic Reasoning to Build an Explainable AI Model for Stroke Prediction
(2019)Despite the recent recognition of the value of Artificial Intelligence and Machine Learning in healthcare, barriers to further adoption remain, mainly due to their "black box" nature and the algorithm's inability to explain ...
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Book Chapter
Helping Forensic Analysts to Attribute Cyber-Attacks: An Argumentation-Based Reasoner
(Springer International Publishing, 2018)
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Conference Object
Towards Multipolicy Argumentation
(Association for Computing Machinery, 2018)In this paper, we develop a novel computational argumentation framework for resolving conflicts that arise in a community of multiple stakeholders where each one of them bears a private policy/strategy for shared and ...
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Article
On Argumentation Logic and Propositional Logic
(2018)This paper studies the relationship between Argumentation Logic (AL), a recently defined logic based on the study of argumentation in AI, and classical Propositional Logic (PL). In particular, it shows that AL and PL are ...
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Conference Object
Leveraging CPU Electromagnetic Emanations for Voltage Noise Characterization
(2018)Worst-case dI/dt voltage noise is typically characterized post-silicon using direct voltage measurements through either on-package measurement points or on-chip dedicated circuitry. These approaches consume expensive pad ...
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Article
GORGIAS: Applying argumentation
(2019)This paper presents the past and present efforts of developing real-life applications of argumentation with the Gorgias preference-based structured argumentation framework of Logic Programming with Priorities . Since its ...
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Conference Object
To Detect or to Correct?
(2018)This paper reviews state of art techniques used to protect memory arrays in processors against errors. We discuss the strength and weakness of various techniques and explain how to lessen some of their limitations. We also ...
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Conference Object
Fast Estimations of Failure Probability Over Long Time Spans
(Association for Computing Machinery, 2018)Shrinking of device dimensions has undoubtedly enabled the very large scale integration of transistors on electronic chips. However, it has also brought to surface time-zero and time-dependent variation phenomena that ...
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Article
Sensing CPU Voltage Noise Through Electromagnetic Emanations
(2018)This work proposes sensing CPU voltage noise through wireless electromagnetic (EM) emanations from the CPU. Compared to previous voltage monitoring methodologies, this approach is not intrusive as it does not require direct ...
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Conference Object
GeST: An Automatic Framework For Generating CPU Stress-Tests
(2019)This work presents GeST (Generator for Stress-Tests): a framework for automatically generating CPU stress-tests. The framework is based on genetic algorithm search and can be used to maximize different target CPU metrics ...