Blar i ODA Open Digital Archive på forfatter "Lind, Pedro"
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Accessible and usable web interface forpPower grid database
Devkota, Sujan (ACIT;2021, Master thesis, 2021)Different stakeholders of the electric power grid sector need data for their research and decision-making tasks. However, the power grid field lacks an accessible and easy-to-use system that contains openly available data ... -
Arbitrary-order finite-Ttme corrections for the Kramers–Moyal operator
Gorjao, Leonardo; Witthaut, Dirk; Lehnertz, Klaus; Lind, Pedro (Peer reviewed; Journal article, 2021): With the aim of improving the reconstruction of stochastic evolution equations from empirical time-series data, we derive a full representation of the generator of the Kramers–Moyal operator via a power-series expansion ... -
Artificial Intelligence and Mathematical Models of Power Grids Driven by Renewable Energy Sources: A Survey
Srinivasan, Sabarathinam; Kumarasamy, Suresh; Andreadakis, Zacharias; Lind, Pedro (Peer reviewed; Journal article, 2023)To face the impact of climate change in all dimensions of our society in the near future, the European Union (EU) has established an ambitious target. Until 2050, the share of renewable power shall increase up to 75% of ... -
Assessing the robustness of critical behavior in stochastic cellular automata
Pontes Filho, Sidney; Lind, Pedro; Nichele, Stefano (Physica D : Non-linear phenomena;Volume 441, December 2022, 133507, Peer reviewed; Journal article, 2022-09-13)There is evidence that biological systems, such as the brain, work at a critical regime robust to noise, and are therefore able to remain in it under perturbations. In this work, we address the question of robustness of ... -
Bridging between load-flow and Kuramoto-like power grid models: A flexible approach to integrating electrical storage units
Schmietendorf, Katrin; Kamps, Oliver; Wolff, Matthias; Lind, Pedro; Maass, Philipp; Peinke, Joachim (Chaos: An Interdisciplinary Journal of Nonlinear Science ;Volume 29, Issue 10, Journal article; Peer reviewed, 2019-08-16)In future power systems, electrical storage will be the key technology for balancing feed-in fluctuations. With increasing share of renewables and reduction of system inertia, the focus of research expands toward short-term ... -
Building goal-specific quantum circuits with evolutionary algorithms
Bhandari, Shailendra (Master thesis, 2023)This thesis investigates the potential of bio-inspired evolutionary algorithms for designing quantum circuits that prepare highly entangled quantum states. Entanglement is a crucial quantum property and a valuable resource ... -
Can GANs replicate eye-gaze trajectories?
Gjersdal, Marit Øye (ACIT;2022, Master thesis, 2022)Generative Adversarial Networks (GANs) have gained popularity in the field of computer vision. Recently, GANs have shown promising results in generating sequential data, such as time series data and text. This thesis ... -
Cartography and evolution of the Reddit landscape using graph-based methods
Marcoux, Nora (ACIT;2022, Master thesis, 2022)People are spending more time than ever on social media sites and platforms, and a vast amount of information is collected with every click. All of this information can be used to map how users behave and interact, along ... -
The connectivity network underlying the German’s Twittersphere: a testbed for investigating information spreading phenomena
Schroeder, Daniel Thilo; Langguth, Johannes; Burchard, Luk; Pogorelov, Konstantin; Lind, Pedro (Peer reviewed; Journal article, 2022)Online social networks are ubiquitous, have billions of users, and produce large amounts of data. While platforms like Reddit are based on a forum-like organization where users gather around topics, Facebook and Twitter ... -
Construction of an Inexpensive Eye Tracker for Social Inclusion and Education
Krohn, Otthar; Varankian, Vako; Lind, Pedro; Melo, Gustavo (Lecture Notes in Computer Science;Volume 12188, Conference object, 2020-07-10)In this paper we described how to build an inexpensive eye-tracker and to apply it social inclusion and educational activities in schools. The building of the device includes both the construction of the eye-tracking headset ... -
Deep learning-based anomaly detection for wind turbines
Saeseu, Sompong (Master thesis, 2024)Data-driven strategies have the potential to significantly improve diagnostic and prognostic analyses in condition monitoring (CM) of wind turbine (WT) operations, leading to improve maintenance planning and reduce operation ... -
Detecting ADHD from Eye Movements - Comparing Time-Series Imaging Methods
Devkota, Ananta (Master thesis, 2024)Diagnosing mental illnesses is complex and often relies heavily on behavioral assessments, which can be subjective. The application of eye tracking for diagnostic purposes offers a promising alternative. However, complicated ... -
Disentangling stochastic signals superposed with periodic oscillations
Kampers, Gerrit; Waechter, Matthias; Hoelling, Michael; Lind, Pedro; Queiros, Silvio D.A.; Peinke, Joachim (Physics Letters A;Volume 384, Issue 15, 29 May 2020, 126307, Journal article; Peer reviewed, 2020-02-05)We introduce a procedure for separating periodic oscillations superposed on a stochastic signal. The procedure combines empirical mode decomposition (EMD) of a signal with tools of data analysis based on stochastic ... -
Dynamic classification of eye-tracking movements: Usage and ranking
Krivan, Josef Jan (Master thesis, 2022)Eye-tracking including its uses, research and progression has seen much growth over the years, especially in the medical field. With this naturally comes many challenges, such as proper application in numerous fields as ... -
The Dynamical Landscape of Reservoir Computing with Elementary Cellular Automata
Glover, Tom Eivind; Lind, Pedro; Yazidi, Anis; Osipov, Evgeny; Nichele, Stefano (Conference object, 2021)Reservoir Computing with Cellular Automata (ReCA) is a promising concept by virtue of its potential for efficient hardware implementation and theoretical understanding of Cellular Auotmata (CA). However, ReCA has so far ... -
Electricity Price Forecasting using Multivariate Price Time Series
Demloj, Walid (Master thesis, 2023)Since the recent rise of European electricity prices, the field of electricity price forecasting (EPF) has gained increased popularity. With the renewable energy transition, the complexity of EPF has become more challenging ... -
Evaluation of eye-tracking-based solutions as an instrument for communication
Adhikari, Nayan (ACIT;2021, Master thesis, 2021)Communication is an essential component of human social life. Conditions that produce speech impairment impose difficulties for communication that are often compensated by cumbersome yet functional strategies. When these ... -
EvoDynamic: A Framework for the Evolution of Generally Represented Dynamical Systems and Its Application to Criticality
Pontes-Filho, Sidney; Lind, Pedro; Yazidi, Anis; Zhang, Jianhua; Hammer, Hugo Lewi; Mello, Gustavo; Sandvig, Ioanna; Tufte, Gunnar; Nichele, Stefano (Lecture Notes in Computer Science;Volume 12104, Conference object, 2020-04-09)Dynamical systems possess a computational capacity that may be exploited in a reservoir computing paradigm. This paper presents a general representation of dynamical systems which is based on matrix multiplication. That ... -
An experimental intervention with an eye-tracking device to promote social inclusion of user of augmented communication technologies.
Bhurtel, Samip (ACIT;2021, Master thesis, 2021)In this thesis, we design and perform an experiment using an eye-tracker, communication interface and questionnaires to promote empathy towards people with communication difficulties. People with communication difficulties ... -
Exploring Human Cognition From Eye-Movements: Is There Unconscious Visual Information?
Mathema, Rujeena; Lind, Pedro; Lencastre, Pedro (Chapter, 2024)In this study, we investigate whether fast-vanishing visual stimuli can carry information that affects human behavior, even when in- dividuals report not seeing it. The impact of fast-vanishing cues on oculomotor functions ...