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Modeling and Validating a News Recommender Algorithm in a Mainstream Medium-Sized News Organization: An Experimental Approach

open access: yesFuture Internet, 2022
News recommending systems (NRSs) are algorithmic tools that filter incoming streams of information according to the users’ preferences or point them to additional items of interest.
Paschalia (Lia) Spyridou   +2 more
doaj   +1 more source

A gamified app for supporting undergraduate students’ mental health: A feasibility and usability study

open access: yesDigital Health, 2022
Resilience, a person's mental ability to deal with challenging situations adaptively, is an important life skill. Supporting students in building psychological resilience and coping during crises (with the COVID-19 pandemic being a prime example) is ...
Iolie Nicolaidou   +2 more
doaj   +1 more source

Evaluating the use of Instagram images color histograms and hashtags sets for automatic image annotation

open access: yesFrontiers in Big Data, 2023
Color similarity has been a key feature for content-based image retrieval by contemporary search engines, such as Google. In this study, we compare the visual content information of images, obtained through color histograms, with their corresponding ...
Stamatios Giannoulakis   +2 more
doaj   +1 more source

UCN-YOLOv5: Traffic Sign Object Detection Algorithm Based on Deep Learning

open access: yesIEEE Access, 2023
Traffic sign detection plays an important role in traffic safety and traffic management. In view of the complex and changeable environment and detection accuracy of traffic sign detection, this paper proposes UCN-YOLOv5 model based on the framework of ...
Peilin Liu, Zhaoyang Xie, Taijun Li
doaj   +1 more source

BSN-ESC: A Big–Small Network-Based Environmental Sound Classification Method for AIoT Applications

open access: yesSensors, 2023
In recent years, environmental sound classification (ESC) has prevailed in many artificial intelligence Internet of Things (AIoT) applications, as environmental sound contains a wealth of information that can be used to detect particular events. However,
Lujie Peng   +6 more
doaj   +1 more source

Affecting Young Children’s Knowledge, Attitudes, and Behaviors for Ultraviolet Radiation Protection through the Internet of Things: A Quasi-Experimental Study

open access: yesComputers, 2021
Prolonged exposure to ultraviolet (UV) radiation is linked to skin cancer. Children are more vulnerable to UV harmful effects compared to adults. Children’s active involvement in using Internet of Things (IoT) devices to collect and analyze real-time UV ...
Sotiroula Theodosi, Iolie Nicolaidou
doaj   +1 more source

Air–ground trajectory tracking for autonomous mobile robot based on model predictive hybrid tracking control and multiple harmonics time‐varying disturbance observer

open access: yesIET Control Theory & Applications, 2023
This paper studies a model predictive hybrid tracking control scheme under a multiple harmonics time‐varying disturbance observer for a discrete‐time dynamics nonholonomic autonomous mobile robot (AMR) with disturbance.
Shixun Xiong   +3 more
doaj   +1 more source

Reproduction of Collective Memory: A Bourdieuist Re-reading of the Documentary Film: Ankara Ambiance

open access: yesAnkara Araştırmaları Dergisi, 2023
Collective memory is a way of remembering that makes it possible for society or groups to have a common identity by bridging the past and the future. Pierre Bourdieu's practical theory also allows discussion of the continuity of collective memory in the ...
Murat Özdemir
doaj   +1 more source

Set in Stone? Mobile Practices Evolution in Later Life

open access: yesMedia and Communication, 2023
In what ways do mobile communication practices change through later life? To what extent do sociodemographic characteristics, country of residence, and well-being relate to these changing practices?
Mireia Fernández-Ardèvol   +2 more
doaj   +1 more source

Incentive-Aware Blockchain-Assisted Intelligent Edge Caching and Computation Offloading for IoT

open access: yesEngineering, 2023
The rapid development of artificial intelligence has pushed the Internet of Things (IoT) into a new stage. Facing with the explosive growth of data and the higher quality of service required by users, edge computing and caching are regarded as promising ...
Qian Wang, Siguang Chen, Meng Wu
doaj   +1 more source

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