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pro vyhledávání: '"P, TSOUROS"'
Constraint Acquisition (CA) aims to widen the use of constraint programming by assisting users in the modeling process. However, most CA methods suffer from a significant drawback: they learn a single set of individual constraints for a specific prob
Externí odkaz:
http://arxiv.org/abs/2412.14950
Autor:
Povéda, Guillaume, Boumazouza, Ryma, Strahl, Andreas, Hall, Mark, Quintana-Amate, Santiago, Alvarez, Nahum, Bleukx, Ignace, Tsouros, Dimos, Verhaeghe, Hélène, Guns, Tias
In industrial contexts, effective workforce allocation is crucial for operational efficiency. This paper presents an ongoing project focused on developing a decision-making tool designed for workforce allocation, emphasising the explainability to enh
Externí odkaz:
http://arxiv.org/abs/2412.10272
Autor:
Tsouros, Alexandros, Bendre, Abhijit B., Edenhofer, Gordian, Enßlin, Torsten, Frank, Philipp, Mastorakis, Michalis, Pavlidou, Vasiliki
Publikováno v:
A&A 690, A102 (2024)
(abridged) Ultra-high energy cosmic rays (UHECRs) are extremely energetic charged particles with energies surpassing $10^{18}$ eV. Their sources remain elusive, obscured by deflections caused by the Galactic magnetic field (GMF). This challenge is fu
Externí odkaz:
http://arxiv.org/abs/2403.05531
Constraint Programming (CP) has been successfully used to model and solve complex combinatorial problems. However, modeling is often not trivial and requires expertise, which is a bottleneck to wider adoption. In Constraint Acquisition (CA), the goal
Externí odkaz:
http://arxiv.org/abs/2312.10795
Publikováno v:
A&A 679, A81 (2023)
The observed correlation between the radio and X-ray fluxes in the hard state of black-hole X-ray binaries (BHXRBs) has been around for more than two decades. It is currently accepted that the hard X-rays in BHXRBs come from Comptonization in the cor
Externí odkaz:
http://arxiv.org/abs/2309.00316
Twenty-seven years ago, E. Freuder highlighted that "Constraint programming represents one of the closest approaches computer science has yet made to the Holy Grail of programming: the user states the problem, the computer solves it". Nowadays, CP us
Externí odkaz:
http://arxiv.org/abs/2308.01589
Constraint Acquisition (CA) systems can be used to assist in the modeling of constraint satisfaction problems. In (inter)active CA, the system is given a set of candidate constraints and posts queries to the user with the goal of finding the right co
Externí odkaz:
http://arxiv.org/abs/2307.06126
Autor:
Tsouros, Alexandros, Edenhofer, Gordian, Enßlin, Torsten, Mastorakis, Michalis, Pavlidou, Vasiliki
(abridged) Ultra-high energy cosmic rays (UHECRs) are highly energetic charged particles with energies exceeding $10^{18}$ eV. Identifying their sources and production mechanism can provide insight into many open questions in astrophysics and high en
Externí odkaz:
http://arxiv.org/abs/2303.10099
Autor:
Pelgrims, V., Panopoulou, G. V., Tassis, K., Pavlidou, V., Basyrov, A., Blinov, D., Gjerløw, E., Kiehlmann, S., Mandarakas, N., Papadaki, A., Skalidis, R., Tsouros, A., Anche, R. M., Eriksen, H. K., Ghosh, T., Kypriotakis, J. A., Maharana, S., Ntormousi, E., Pearson, T. J., Potter, S. B., Ramaprakash, A. N., Readhead, A. C. S., Wehus, I. K.
Publikováno v:
A&A 670, A164 (2023)
We present the first Bayesian method for tomographic decomposition of the plane-of-sky orientation of the magnetic field with the use of stellar polarimetry and distance. This standalone tomographic inversion method presents an important step forward
Externí odkaz:
http://arxiv.org/abs/2208.02278
Publikováno v:
Constraints 25.3 (2020): 180-225
Constraint acquisition systems such as QuAcq and MultiAcq can assist non-expert users to model their problems as constraint networks by classifying (partial) examples as positive or negative. For each negative example, the former focuses on one const
Externí odkaz:
http://arxiv.org/abs/2109.05920