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Modeling the Received Signal Strength Intensity of Wi-Fi signal using Hidden Markov Models
(Elsevier, 2021-02-23)
Wi-Fi fingerprinting is one of the methods that are widely used to provide Location Based Services (LBS). Gaussian, or a mixture of Gaussians, is the preferred model used by Wi-Fi fingerprinting for LBS. Nevertheless, ...
D2D-based Cooperative Positioning Paradigm for Future Wireless Systems: A Survey
(Institute of Electrical and Electronics EngineersIEEE, 2021-07-21)
Emerging communication network applications require a location accuracy of less than 1m in more than 95% of the service area. For this purpose, 5G New Radio (NR) technology is designed to facilitate high-accuracy continuous ...
Analysis of the use of Twitter as a tool for the management and communication of the CSR of leading European firms
(Inderscience, 2020-04-29)
The management of corporate social responsibility (CSR) requires dialogue between the organisation and its stakeholders. Considering that, today, interaction among any members of society is becoming increasingly faster and ...
FloU-Net: An Optical Flow Network for Multi-modal Self-Supervised Image Registration
(Institute of Electrical and Electronics Engineers, 2023)
Image registration is an essential task in image
processing, where the final objective is to geometrically align
two or more images. In remote sensing, this process allows
comparing, fusing or analyzing data, specially ...
Graphical Framework for Categorizing Data Capabilities and Properties of Objects in the Internet of Things
(IEEE, 2020-01-27)
Things are the core of the Internet of Things (IoT) and must be properly characterized according to the different functions they accomplish. Identifying their capabilities and combining them as sets provides a view on the ...
Crowdimpacting: Collective Funding of Sustainable Projects
(Official Organ for Science and Technology of the Federation of Associations of Industrial Engineers, 2020-01)
Crowdfunding is a form of funding that allows a company or entrepreneur to raise the money needed for the start-up of a project or business through the financial contributions of a group made up of anonymous individuals. ...
Interactive guidelines: Public communication of data-based research in cities
(Public Library of Science, 2020)
Scientific research results are traditionally published as articles in peer-reviewed conference proceedings or journals. These articles often use technical jargon, which precludes the general public from consuming the ...
A Framework to Build a Big Data Ecosystem Oriented to the Collaborative Networked Organization
(2022-11-02)
A Collaborative Networked Organization (CNO) is a set of entities that operate in heterogeneous contexts and aim to collaborate to take advantage of a business opportunity or solve a problem. Big data allows CNOs to be ...
Unsupervised Remote Sensing Image Retrieval Using Probabilistic Latent Semantic Hashing
(Institute of Electrical and Electronics Engineers, 2020-02-06)
Unsupervised hashing methods have attracted considerable attention in large-scale remote sensing (RS) image retrieval, due to their capability for massive data processing with significantly reduced storage and computation. ...
Using big data to evaluate corporate social responsibility and sustainable development practices
(Wiley, 2020-07-27)
This paper shows an alternative method to evaluate sustainable development and corporate social responsibility (CSR) practices based on the opinions of companies' stakeholders expressed on Twitter. An application of the ...