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A framework to test interval arithmetic libraries and their IEEE 1788-2015 compliance
(John Wiley & Sons, 31.08.2023)
articleAs developers of libraries implementing interval arithmetic, we faced the same difficulties when it comes to testing our libraries. What must be tested? How can we devise relevant test cases for unit testing? How can we ... -
A Review on Precise Orbit Determination of Various LEO Satellites
(CEUR, 11.06.2021)
articleThe need for precise orbit determination (POD) has grown significantly due to the increased amount of space-based activities appearing at an accelerating pace. POD has a positive contribution in achieving the requirements ... -
Can You Trust Your Pose? Confidence Estimation in Visual Localization
(IEEE, 05.05.2021)
articleCamera pose estimation in large-scale environments is still an open question and, despite recent promising results, it may still fail in some situations. The research so far has focused on improving subcomponents of ... -
Comparison of Machine Learning algorithms for venue presence with inclusion of neighbours
(IEEE, 29.12.2021)
articleUser presence determination for being inside a venue, such that the user is provided with possible value-added services, is of high significance. It will get more prominent as we move to 5G and 6G networks’ rollout as we’ll ... -
Data protection and space : What challenges will the General Data Protection Regulation face when dealing with space-based data?
(Henry Stewart Publications, 01.01.2021)
articleRecently, space or satellite technology, as well as space data applications, is developing rapidly, resulting in a variety of uses. At the same time, related legal issues raise questions about how they can be handled ... -
Homotopy Continuation for Sensor Networks Self-Calibration
(IEEEEuropean Association for Signal Processing (EURASIP), 08.12.2021)
articleGiven a sensor network, TDOA self-calibration aims at simultaneously estimating the positions of receivers and transmitters, and transmitters time offsets. This can be formulated as a system of polynomial equations. Due ... -
Legal aspects, public interest, and legitimate interest in processing personal data to operate autonomous buses in the regular transportation system
(Wiley, 21.06.2022)
articleAutonomous or robot vehicles are manufactured with such advanced technologies that they are technically able to operate without human intervention. The number of sensors deployed in automated vehicles is increasing, which ... -
Machine Learning Utilization in GNSS : Use Cases, Challenges and Future Applications
(IEEE, 15.06.2021)
articleThe algorithms and models of traditional global navigation satellite systems (GNSSs) perform very well in terms of the availability and accuracy of positioning, navigation and timing (PNT) under good signal conditions. ... -
Performance of EGNSS-based Timing in Various Threat Conditions
(Institute of Electrical and Electronics Engineers (IEEE), 27.08.2019)
articleToday’s society is highly reliant on time and frequency synchronization, for example in communications systems and financial networks. Precise timing is more and more derived from satellite navigation receivers, which are ... -
Sensor Networks TDOA Self-Calibration : 2D Complexity Analysis and Solutions
(IEEE, 13.05.2021)
articleGiven a network of receivers and transmitters, the process of determining their positions from measured pseudoranges is known as network self-calibration. In this paper we consider 2D networks with synchronized receivers ... -
Switching Off From The Home Office
(Academy of Management, 26.07.2021)
articleCOVID-19 pandemic has forced millions of employees to work from home. Working remotely and working from home has specific elements that cause workload and increase need for recovery. Psychological detachment is the most ... -
The effectiveness of leadership development in the military context from a gender viewpoint
(28.07.2021)
articleIn this case study, leadership development is investigated from the viewpoint of women in a military context. In particular, the effectiveness of a leadership development program in a specific context, namely the Finnish ... -
Using Machine Learning for In-Out decision accuracy for venue owner definable services
(IEEE, 02.04.2021)
articlePresence confirmation for being inside certain venue becomes matter of more importance when venue owner might have option to restrict or to provide value added contents for the user per its presence in a given venue ...