Browsing by Subject "Data visualization"
Now showing items 1-10 of 10
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An automatic multi-agent web image and associated keywords retrieval system
(2009)Web-based image search engines and CBIR techniques are blind to the actual content. As a result querying for a specific object is often cluttered with irrelevant data, leading to low precision. Furthermore recall rates are ... -
Big spatial and spatio-temporal data analytics systems
(2021)We are living in the era of Big Data, and Spatial and Spatio-temporal Data are not an exception. Mobile apps, cars, GPS devices, ships, airplanes, medical devices, IoT devices, etc. are generating explosive amounts of data ... -
Cloud Video Guidance as “Deus ex Machina” for the Visually Impaired
(2020)Technological advances in Cloud computing and networking are offering unique opportunities for assisting everyday activities of visually impaired persons. Of particular interest is the capitalization of these technologies ... -
Interpreting the Omics 'era' Data
(2013)The analysis and the interpretation of the complex and dynamic biological systems has become a major bottleneck nowadays. The latest high-throughput "omics" approaches, such as genomics, proteomics and transcriptomics and ... -
PLOT: Privacy in location based services: An open-ended toolbox
(2009)The widespread adoption of Location Based Services (LBSs) coupled with recent advances in location tracking technologies, pose serious concerns to user privacy. As a consequence, privacy preserving approaches have been ... -
The SAINT observatory subsystem: an open-source intelligence tool for uncovering cybersecurity threats
(2022)Data from Online Social Networks, search engines, and the World Wide Web are forms of unstructured knowledge that are not regularly used in cybersecurity systems. The main reason for the reluctance to utilize them is the ... -
Unifying the integration, analysis and interpretation of multi-omic datasets: Exploration of the disease networks of Obstructive Nephropathy in children
(2011)The wealth of data amassed by the utilization of various high-throughput techniques, in various layers of molecular dissection, stresses the critical role of the unification of the computational methodologies applied in ... -
Visual exploration of energy use in eu 28: Dynamics, patterns, policies
(2021)The paper places emphasis on primary energy resources, their covariation, and their correlation with socioeconomic factors and aims to provide a systematic analysis of their development over time. The analysis uses evidence ... -
Visualizing High-Dimensional Single-Cell RNA-seq Data via Random Projections and Geodesic Distances
(2019)The recent advent in Next Generation Sequencing has created a huge data source which offers a great potential for elucidating complex disease mechanisms and biological processes. A recent technology is the single-cell RNA ... -
Visualizing High-dimensional single-cell RNA-sequencing data through multiple Random Projections
(2019)Recent sequencing technology breakthroughs have resulted in a dramatic increase in the amount of available sequencing data, enabling major scientific advances in biology and medicine. Nowadays, sequencing transcriptome ...