Πλοήγηση ανά Θέμα "Association for Computing Machinery"
Αποτελέσματα 1-20 από 127
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360-Degree VR Video Watermarking Based on Spherical Wavelet Transform
(2021)Similar to conventional video, the increasingly popular 360 virtual reality (VR) video requires copyright protection mechanisms. The classic approach for copyright protection is the introduction of a digital watermark into ... -
Accurate, dynamic, and distributed localization of phenomena for mobile sensor networks
(2016)We present a robust, dynamic scheme for the automatic self-deployment and relocation of mobile sensor nodes (e.g., unmanned ground vehicles, robots) around areas where phenomena take place. Our scheme aims (i) to sense ... -
AMiner Citation-Data Preprocessing for Recommender Systems on Scientific Publications
(2021)Recommender Systems (RS) are used to find user's interested items among a huge amount of digital information, recently called Big Data, with the purpose of making valuable personalized recommendations. These systems use ... -
ASPIDA: An Observatory for Security and Privacy in the Greek e-Business Sector
(2021)Modern e-business policy aims to better frame and steer progress and advancements towards a legal and security aware framework. However, a large percentage of cases neglects the adoption of good security practices, exposing ... -
Assessing the effect of human factors in healthcare cyber security practice: An empirical study
(2021)The main goal of this research paper is to address the problem of SPECT myocardial perfusion imaging (MPI) diagnosis, exploring the capabilities of convolutional neural networks (CNN). Up to date, very few research studies ... -
Assessing the effect of human factors in healthcare cyber security practice: An empirical study
(2021)In last decades, neuromorphic circuits have received widespread attention across various scientific fields. Such circuits mathematically model the behaviour of biological neurons, synapses as well as their interaction. ... -
Attitudes and perceptions of Greek drivers towards Autonomous and Connected Vehicles
(2022)The rapid evolution of digital technology, which is referred to as the "Fourth Industrial Revolution", has radically changed daily routine of people and generally the way in which society works. The gradual penetration of ... -
Automating data management in heterogeneous systems using polyhedral analysis
(2015)In this paper we introduce a framework which automates the task of data management for OpenCL programs across multiple devices of a heterogeneous system. Our approach uses compile-time analysis, based on the polyhedral ... -
Bin Packing Heuristics for the Multiple Workflow Scheduling Problem
(2021)In the multiple workflow scheduling problem a set of workflows has to be scheduled concurrently onto system's available resources. Workflows exhibit different characteristics e.g., topological structure, size and ... -
Branchless Code Generation for Modern Processor Architectures
(2021)Compilers apply transformations to the code they compile in order to make it run faster without changing its behavior. This process is called code optimization. Modern compilers apply many different passes of code optimization ... -
Calculating material properties with purely data-driven methods
(2022)Unsupervised machine learning (ML) methods are incorporated in this work to depict correlations and investigate hidden relations between data points that refer to a diffusion coefficient dataset for the Lennard-Jones (LJ) ... -
The challenge of improving credibility of user-generated content in online social networks
(2016)In every environment of information exchange, Information Quality (IQ) is considered one of the most important issues. Studies in Online Social Networks (OSNs) analyze a number of related subjects that span both theoretical ... -
CityDNA Dynamics: A Model for Smart City Maturity and Performance Benchmarking
(2020)Smart cities have emerged significantly since their initial appearance in 1990s, more and more cities around the world are striving to gain intelligence and in this regard the need for standardization and performance ... -
Comparative performance analysis of vulkan implementations of computational applications
(2019)The recent introduction of the Vulkan API and the SPIR-V intermediate-level language by the Khronos Group provides a new GPU programming model in an effort to combine the advantages of its predecessors, OpenGL for 3D ... -
Conceptualizing Smart Government: Interrelations and Reciprocities with Smart City
(2021)Smart government (SG) is an emerging topic, which increasingly attracts attention from scholars who work in public administration, political, and information sciences. Smart city (SC) on the other hand, is an emerging and ... -
Content placement in heterogeneous end-to-end virtual networks
(2015)One of the distinctive features of the new virtualized ecosystem, is the multi-stakeholder participation in the way cloud services are designed, deployed and offered. In this work, we address the emerging content replication ... -
Convolutional neural networks for toxic comment classification
(2018)Flood of information is produced in a daily basis through the global internet usage arising from the online interactive communications among users. While this situation contributes significantly to the quality of human ... -
COSMOS educational toolkit
(2020)This paper focuses on the K-12 educational activities of COSMOS-<u>C</u>loud enhanced <u>O</u>pen <u>S</u>oftware defined <u>MO</u>bile wireless testbed for city-<u>S</u>cale deployment. The COSMOS wireless reasearch testbed ... -
Customer Satisfaction in Software Development Projects
(2021)In this study, research is being conducted about the Customer's Satisfaction (CS) along with factors that have an impact on it and on the Software Project Management. The research method of this study is the Systematic ... -
Demo: Design and Implementation of an Open-Source NB-IoT Core Network
(2021)Extended adoption of network softwarization is a key feature of 5G and beyond networks. Embracing control and user plane separation, network services comprising the RAN to core chain of network services can be realized ...