Nicolai Petkov

University of Groningen — Netherlands

Computer Science · Physical Sciences

37h-index6.6kcitations274works9.92yr avg
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Research Topics

Advanced Image and Video Retrieval Techniques(38), Visual perception and processing mechanisms(30), Image Retrieval and Classification Techniques(26), Robotics and Sensor-Based Localization(20), Color Science and Applications(19)

Publications274 total

Advances in forecasting realized volatility: a review of methodologies
Financial Innovation·2026Open Access
Machine learning methods on BioVid heat pain database for pain intensity estimation
Scientific Reports·2025Open Access
Facial Image and Video Pain Intensity Estimation
2024· 1 cited
Regressing Transformers for Data-efficient Visual Place Recognition
2024· 2 citedOpen Access
Forecasting relative returns for S&P 500 stocks using machine learning
Financial Innovation·2024· 31 citedOpen Access
The coming decade of digital brain research: A vision for neuroscience at the intersection of technology and computing
Imaging Neuroscience·2024· 35 citedOpen Access
Regressing Transformers for Data-efficient Visual Place Recognition
arXiv (Cornell University)·2024Open Access
Keynote Address: Improving Contour Detection by Surround Suppression of Texture
2023
Data-Efficient Large Scale Place Recognition with Graded Similarity Supervision
2023· 42 citedOpen Access
The coming decade of digital brain research - A vision for neuroscience at the intersection of technology and computing
Zenodo (CERN European Organization for Nuclear Research)·2023· 3 citedOpen Access
Data-efficient Large Scale Place Recognition with Graded Similarity Supervision
arXiv (Cornell University)·2023· 4 citedOpen Access
Survey of feature selection and extraction techniques for stock market prediction
Financial Innovation·2023· 190 citedOpen Access
Pre-insemination prediction of dystocia in dairy cattle
Preventive Veterinary Medicine·2022· 4 citedOpen Access
The coming decade of digital brain research - A vision for neuroscience at the intersection of technology and computing
Zenodo (CERN European Organization for Nuclear Research)·2022· 1 citedOpen Access
LTC-Mapping, Enhancing Long-Term Consistency of Object-Oriented Semantic Maps in Robotics
Sensors·2022· 2 citedOpen Access
Robot@VirtualHome, an ecosystem of virtual environments and tools for realistic indoor robotic simulation
Expert Systems with Applications·2022· 18 citedOpen Access
Pre-Insemination Prediction of Dystocia in Dairy Cattle
SSRN Electronic Journal·2022Open Access
A framework for feature selection through boosting
Expert Systems with Applications·2021· 160 citedOpen Access
ViMantic, a distributed robotic architecture for semantic mapping in indoor environments
Knowledge-Based Systems·2021· 20 citedOpen Access
Labelled Dataset of Retinal Images for Glaucoma detection
DataverseNL·2021· 1 citedOpen Access
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Frequent Co-authors

George Azzopardi(14), Nicola Strisciuglio(12), Mario Vento(9), Michael Biehl(6), Alessia Saggese(5), Michel A. Westenberg(4), Giuseppe Pápari(4), Cosmin Grigorescu(3), Pasquale Foggia(3), Manuel López-Antequera(3), Marcel F. Jonkman(2), P. Kruizinga(2), Htet Htet Htun(2), Enrique Alegre(2), Patrizio Campisi(2), Ruben Gomez-Ojeda(2), Javier González-Jiménez(2), Ioannis Giotis(1), Nynke Molders(1), Sander Land(1)