Πλοήγηση ανά Θέμα "Association for Computing Machinery"
Αποτελέσματα 41-60 από 127
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An Exploratory Teaching Proposal of Greek History Independence Events based on STEAM Epistemology, Educational Robotics and Smart Learning Technologies
(2021)Digital technologies help students to delve into the process of scientific discovery. Curriculum integration of STEM contents based on constructivism theories of learning as a context to implement the Science, Technology, ... -
Fast Heuristics for Mixed Fleet Capacitated Multiple TSP with Applications to Location Based Games and Drone Assisted Transportation
(2021)The Travelling Salesman Problem (TSP) is one of the most known problems in combinatorics and consists of finding a route so that a salesman visits all destination points exactly once with minimum cost. Applications of the ... -
Fast Rules to Speedup HEVC to VVC Transcoding
(2021)With the advent of the newly introduced Versatile Video Coding Standard (VVC) the need for converting legacy content from its widely used predecessor, High Efficiency Video Coding (HEVC), to the new format has emerged due ... -
Feed Forward Neural Network Sparsification with Dynamic Pruning
(2021)A recent hot research topic in deep learning concerns the reduction of the model size of a neural network by pruning, in order to minimize its training and inference cost and thus, being capable of running on devices with ... -
Forming Smart Governance under a City Digital Transformation Strategy-findings from Greece and ICC
(2022)Digital transformation (DT) is a complex process for cities, which demands both the dedicated role of the local government and the engagement, but also the commitment of the local ecosystem to a commonly agreed strategy. ... -
A Framework for developing Teamwork Enabled Services in Smart City Domains
(2021)Services that collaborate alongside other services or systems for performing tasks, need to be aware of either predetermined or other abrupt and unexpected behaviors in other to adapt theirs. The service behaviors we ... -
From Cyber Terrorism to Cyber Peacekeeping: Are we there yet?
(2020)In Cyberspace nowadays, there is a burst of information that everyone has access. However, apart from the advantages the Internet offers, it also hides numerous dangers for both people and nations. Cyberspace has a dark ... -
A Generalized Tonic-Clonic Seizure Detection Method in a Bathtub using a Natural Language Verification Step
(2020)A Generalized Tonic-Clonic Seizure Detection Method in a Bathtub is proposed in this work, targeting mainly epileptic seizures. The main novelty of the presented methodology is found in the use of natural language ... -
Hardware synthesis of high-level C constructs
(2015)In this paper, experiments with a useable C frontend for the CCC behavioural synthesis tools are presented and analysed. This tool combination is able to rapidly deliver provably-correct hardware implementations at the RTL ... -
Heuristics for iterative detailed standard cell placement
(2016)In cell placement a number of cells with rectangular shapes, must be placed inside a chip area so that no cells overlap and a target function is optimized. In standard cell placement all rectangles have the same width and ... -
Home assistive system for dementia
(2017)This work proposes an innovative home assisted system, based on the interaction of the stimulus earpiece. It addresses a need of people suffering from dementia as well as their familiars to be recognized by them and have ... -
The ICARUS Mote: Employing Off-Chip RTC to Attain 22 nA Sleep Current in Duty-Cycled IoT Devices
(2020)In this work we demonstrate the ICARUS mote, the first wireless sensor node that features the extremely-low sleep current of 22 nA. To achieve this, we employ an off-chip on-board Real-Time-Clock (RTC) circuit with an ... -
An image representation of skeletal data for action recognition using convolutional neural networks
(2019)In this paper we present preliminary results of an approach for understanding human actions, based on a novel 2D image representation for 3D skeletal data. More specifically, motion information for human skeletal joints ... -
Implementation of Shor's Algorithm and Reliability of Quantum Computing Devices
(2021)The process to find the prime factors of a large number, the "factoring problem"is believed to be a very hard problem. For this reason, it is the cornerstone of modern cryptographic schemes, like RSA cryptosystem. In 1994, ... -
An Improved GPU-based Algorithmfor Processing the k Nearest Neighbor Query
(2020)The k Nearest Neighbor (k-NN) query is a common spatial query that appears in several big data applications. We propose and implement a new GPU-based algorithm for the k-NN query, which improves our previous Symmetric ... -
Improving Multiclass Classification of Cybersecurity Breaches in Railway Infrastructure using Imbalanced Learning
(2021)Machine learning approaches and algorithms are spreading in wide areas in research and technology. Cybersecurity breaches are the common anomalies for networked and distributed infrastructures which are monitored, registered, ... -
An information system for judicial and public administration using artificial intelligence and geospatial data
(2017)The adoption of information technology in judicial and public administration has become a major need nowadays with the rapid growth of information regarding managerial issues. This paper presents an advanced methodology ... -
The Insider Threat: Reasons, Effects and Mitigation Techniques
(2020)The insider threat is increasingly becoming extremely important for companies, organizations and even governments. A malicious, or even a careless, insider can cause severe damage to the resources and the reputation of an ... -
An intelligent edge-centric queries allocation scheme based on ensemble models
(2020)The combination of Internet of Things (IoT) and Edge Computing (EC) can assist in the delivery of novel applications that will facilitate end-users' activities. Data collected by numerous devices present in the IoT ... -
Investigation and trade-offs in 3DIC partitioning methodologies: N/A
(2019)In this work, we compare alternative 3DIC partitioning methodologies, in terms of slack, number of inter-tier vias, Tier Area Ratio (TAR) and HPWL design parameters. The popular 3DIC postplacement, bin-based Fidducia-Mattheyses ...