Πλοήγηση ανά Θέμα "Semantics"
Αποτελέσματα 21-40 από 64
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Emotion Understanding in Videos Through Body, Context, and Visual-Semantic Embedding Loss
(2020)We present our winning submission to the First International Workshop on Bodily Expressed Emotion Understanding (BEEU) challenge. Based on recent literature on the effect of context/environment on emotion, as well as visual ... -
Enriching social analytics with latent Twitter image information
(2020)In this paper, we propose a framework that uses latent information from Twitter images by employing the Google Cloud Vision API platform aiming at enriching social analytics with semantics and textual information. Our study ... -
Explainable Classification of Weakly Annotated Wireless Capsule Endoscopy Images Based on a Fuzzy Bag-of-Colour Features Model and Brain Storm Optimization
(2021)Wireless capsule endoscopy (WCE) constitutes a medical imaging technology developed for the endoscopic exploration of the gastrointestinal (GI) tract, whereas it provides a more comfortable examination method, in comparison ... -
A framework for scheduling the encoding of multiple smart user videos
(2016)The ever increasing number of video uploads in social media platforms, together with the incorporation of live video broadcasts and a growing demand for higher video resolution, will likely pose the most significant ... -
Fusing Handcrafted and Contextual Features for Human Activity Recognition
(2019)In this paper we present an approach for the recognition of human activity that combines handcrafted features from 3D skeletal data and contextual features learnt by a trained deep Convolutional Neural Network (CNN). Our ... -
Fuzzy Cognitive Maps for Interpretable Image-based Classification
(2022)Image classification is a fundamental component of intelligent vision systems. Developing classifiers capable of explaining how or why a classification result occurs, in a way compatible with human perception, remains a ... -
GeoMakeIt!: A Platform for Developing Location Based Games
(2020)Location based or pervasive games are played outdoors from users with GPS enabled smartphone devices and involve physical visits of various geographical locations by the player. The fact that the playing area combines both ... -
GLOpenCL: OpenCL support on hardware- and software-managed cache multicores
(2011)OpenCL is an industry supported standard for writing programs that execute on multicore platforms as well as on accelerators, such as GPUs or the SPEs of the Cell B.E. In this paper we introduce GLOpenCL, a unified development ... -
A health care monitoring system that uses ontology agents
(2016)The healthcare domain is mission critical and vast research efforts keep being funded in order to improve life quality of people. Health management consists of specific cooperation intensive activities, while medical ... -
Hybrid Time-series Representation for the Classification of Driving Behaviour
(2020)The classification of driving behaviour is important for monitoring driving risk and fuel efficiency, as well as for providing a personalized view, or 'fingertip', of each driver, useful in driving assistance and car ... -
Identifying Dominant Nodes in Semantic Taxonomies
(2021)In this paper, we propose the use of the 'Dominance Metric', a scalable and modular methodology for measuring the importance of nodes in semantic taxonomies, under the assumption that dominance does not only derive from ... -
Image Segmentation based on Determinative Brain Storm optimization
(2020)Brain Storm optimization (BSO) is a swarm-based, metaheuristic for global optimization, which has been inspired by the collective behavior of human beings. In this work, a novel BSO-based variant, Determinative BSO (DBSO), ... -
Introduction to the topical issue on semantic social networks and media applications
(2017)[No abstract available] -
Latent twitter image information for social analytics
(2021)The appearance of images in social messages is continuously increasing, along with user engagement with that type of content. Analysis of social images can provide valuable latent information, often not present in the ... -
Learning objects and learning services in the semantic web
(2008)With the development of the web and the intense research for a semantic web, the need arises for standardized and rigorous semantic specification both of Services on the semantic web and of the objects and processes that ... -
Longitudinal Trajectories and Normative Language Standards in Older Adults With Normal Cognitive Status
(2022)Objective: To determine the longitudinal trajectories and normative standards of language in older adults. Method: Participants were drawn from the cognitively normal (CN) subgroup of the Hellenic Longitudinal Investigation ... -
Modeling influence with semantics in social networks: A survey
(2020)The discovery of influential entities in all kinds of networks (e.g., social, digital, or computer) has always been an important field of study. In recent years, Online Social Networks (OSNs) have been established as a ... -
MonoSOD: Monocular Salient Object Detection based on Predicted Depth
(2021)Salient object detection (SOD) can directly improve the performance of tasks like obstacle detection, semantic segmentation and object recognition. Such tasks are important for robotic and other autonomous navigation ... -
A novel approach for handling semantic trajectories on data warehouses
(2022)A trajectory is a set of traces left by a moving object. It contains spatio-temporal information about where and when that object was, as well as other semantical relevant information. It is described by a continuation of ... -
On the Evaluation of Coarse Grained Parallelism in AV1 Video Coding
(2018)Video compression is arguably one of the most time consuming tasks, especially at high resolutions. For this reason parallelization has been used at various levels: from coarse grained schemes that consider groups of blocks ...