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pro vyhledávání: '"Bengtsson, Ivar"'
The steep dose gradients obtained with pencil beam scanning allow for precise tumor targeting at the cost of high sensitivity to uncertainties. Robust optimization is commonly applied to mitigate uncertainties in density and patient setup, while its
Externí odkaz:
http://arxiv.org/abs/2411.16230
The interplay between the beam delivery time structure and the patient motion makes 4D dose calculation (4DDC) important when treating moving tumors with intensity modulated proton therapy. 4DDC based on phase sorting of a 4DCT suffers from approxima
Externí odkaz:
http://arxiv.org/abs/2310.08260
Delineating and planning with respect to regions suspected to contain microscopic tumor cells is an inherently uncertain task in radiotherapy. The recently proposed \textit{clinical target distribution} (CTD) is an alternative to the conventional \te
Externí odkaz:
http://arxiv.org/abs/2210.06049
Autor:
Bengtsson, Ivar
We review recent research into trajectory planning for autonomous overtaking to understand existing challenges. Then, the recently developed framework Learning Model Predictive Control (LMPC) is presented as a suitable method to iteratively improve a
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-276691
Autor:
Bengtsson, Ivar, Fichter, Michael
This paper is an attempt to analyze the role of transaction fees in a proof-of-stake cryptocurrency currently in development. The authors have employed a microeconomic, static equilibrium approach to model a market in which the cryptocurrency is exch
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-230708
Akademický článek
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Autor:
Bengtsson, Ivar
We review recent research into trajectory planning for autonomous overtaking to understand existing challenges. Then, the recently developed framework Learning Model Predictive Control (LMPC) is presented as a suitable method to iteratively improve a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::ea9643cf16569815a217e68f01417888
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-276691
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-276691
Autor:
Bengtsson, Ivar, Fichter, Michael
This paper is an attempt to analyze the role of transaction fees in a proof-of-stake cryptocurrency currently in development. The authors have employed a microeconomic, static equilibrium approach to model a market in which the cryptocurrency is exch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::97e277b45ab68d02cb352ad15b1781e7
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-230708
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-230708