@CONFERENCE{MTMT:32921376,
	title = {Agyi vérátfolyás SPECT vizsgálatok automatikus kvantitatív elemzése: előzetes eredmények},
	url = {https://m2.mtmt.hu/api/publication/32921376},
	author = {Urbán, Szabolcs and Sipka, Gábor and Balogh, András and Besenyi, Zsuzsanna and Csirik, János and Pávics, László},
	booktitle = {Magyar Orvostudományi Nukleáris Társaság XXII. kongresszusa},
	unique-id = {32921376},
	year = {2022},
	orcid-numbers = {Urbán, Szabolcs/0000-0001-5463-6811; Sipka, Gábor/0000-0002-1259-0576; Besenyi, Zsuzsanna/0000-0001-9115-9620; Csirik, János/0000-0003-3870-0363; Pávics, László/0000-0002-7319-1667}
}

@CONFERENCE{MTMT:32921371,
	title = {Automatikus tüdőszegmentáló program hatékonyságának vizsgálata tüdőnodulus miatt vizsgált betegekben: kezdeti eredményeink},
	url = {https://m2.mtmt.hu/api/publication/32921371},
	author = {Mikó, Zsófia Sára and Szabó, Eszter and Urbán, Szabolcs and Csirik, János and Besenyi, Zsuzsanna and Pávics, László},
	booktitle = {Magyar Orvostudományi Nukleáris Társaság XXII. kongresszusa},
	unique-id = {32921371},
	year = {2022},
	orcid-numbers = {Mikó, Zsófia Sára/0000-0001-6293-6451; Urbán, Szabolcs/0000-0001-5463-6811; Csirik, János/0000-0003-3870-0363; Besenyi, Zsuzsanna/0000-0001-9115-9620; Pávics, László/0000-0002-7319-1667}
}

@article{MTMT:32337554,
	title = {The variable-width strip packing problem},
	url = {https://m2.mtmt.hu/api/publication/32337554},
	author = {Bódis, Attila and Csirik, János},
	doi = {10.1007/s10100-021-00772-3},
	journal-iso = {CEJOR},
	journal = {CENTRAL EUROPEAN JOURNAL OF OPERATIONS RESEARCH},
	volume = {30},
	unique-id = {32337554},
	issn = {1435-246X},
	abstract = {Here, we focus on a generalized version of the strip packing problem; namely we have several open-end strips with different widths, and we wish to pack rectangular items into these strips without overlapping such that we have to minimize either the makespan (i.e. the top of the topmost item), or the total area used. We investigate the online variant of the problem, where the items are arriving one-by-one, and we have to make irrevocable decisions on their packing. A similar framework was proposed by Ye and Mei (On-line scheduling of parallel jobs in heterogeneous multiple clusters. Frontiers in algorithmics and algorithmic aspects in information and management, Springer, Berlin, pp 139-148, 2012. https://doi.org/10.1007/978-3-642-29700-7_13) for scheduling models, and they studied the absolute competitive ratio of their algorithm. Our contribution is to define a new objective function and several algorithms by combining so-called shelf algorithms with techniques taken from the areas of the variable-sized bin packing problem and scheduling. We analyzed the asymptotic competitive ratio of our algorithms.},
	keywords = {Competitive ratio; Online algorithms; Strip packing; Variable widths},
	year = {2022},
	eissn = {1613-9178},
	pages = {1337-1351},
	orcid-numbers = {Csirik, János/0000-0003-3870-0363}
}

@article{MTMT:32784728,
	title = {A new fully automated method for lung segmentation using low-dose CT},
	url = {https://m2.mtmt.hu/api/publication/32784728},
	author = {Urbán, Szabolcs and Szabo, E. and Mikó, Zsófia Sára and Csirik, János and Besenyi, Zsuzsanna and Pávics, László},
	journal-iso = {EUR J NUCL MED MOL I},
	journal = {EUROPEAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING},
	volume = {48},
	unique-id = {32784728},
	issn = {1619-7070},
	year = {2021},
	eissn = {1619-7089},
	pages = {S493-S494},
	orcid-numbers = {Urbán, Szabolcs/0000-0001-5463-6811; Mikó, Zsófia Sára/0000-0001-6293-6451; Csirik, János/0000-0003-3870-0363; Besenyi, Zsuzsanna/0000-0001-9115-9620; Pávics, László/0000-0002-7319-1667}
}

@article{MTMT:32784727,
	title = {An automated bladder/lesion separation method using 99mTc-PSMA SPECT/CT images},
	url = {https://m2.mtmt.hu/api/publication/32784727},
	author = {Urbán, Szabolcs and Racz, V. and Farkas, István and Csirik, János and Besenyi, Zsuzsanna and Pávics, László},
	journal-iso = {EUR J NUCL MED MOL I},
	journal = {EUROPEAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING},
	volume = {48},
	unique-id = {32784727},
	issn = {1619-7070},
	year = {2021},
	eissn = {1619-7089},
	pages = {S495-S496},
	orcid-numbers = {Urbán, Szabolcs/0000-0001-5463-6811; Farkas, István/0000-0002-0270-7101; Csirik, János/0000-0003-3870-0363; Besenyi, Zsuzsanna/0000-0001-9115-9620; Pávics, László/0000-0002-7319-1667}
}

@article{MTMT:32784726,
	title = {Clinical validation of a fully automated lung segmentation method in patients with pulmonary nodules: preliminary results},
	url = {https://m2.mtmt.hu/api/publication/32784726},
	author = {Mikó, Zsófia Sára and Szabo, E. and Csirik, János and Urbán, Szabolcs and Besenyi, Zsuzsanna and Pávics, László},
	journal-iso = {EUR J NUCL MED MOL I},
	journal = {EUROPEAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING},
	volume = {48},
	unique-id = {32784726},
	issn = {1619-7070},
	year = {2021},
	eissn = {1619-7089},
	pages = {S85-S85},
	orcid-numbers = {Mikó, Zsófia Sára/0000-0001-6293-6451; Csirik, János/0000-0003-3870-0363; Urbán, Szabolcs/0000-0001-5463-6811; Besenyi, Zsuzsanna/0000-0001-9115-9620; Pávics, László/0000-0002-7319-1667}
}

@article{MTMT:32529487,
	title = {Extracting Information from Wi-Fi Traffic on Public Transport},
	url = {https://m2.mtmt.hu/api/publication/32529487},
	author = {Bánhalmi, András and Bilicki, Vilmos and Megyeri, István and Majó, Zoltán and Csirik, János},
	doi = {10.2495/TDI-V5-N1-15-27},
	journal-iso = {INT J TRANSP DEV INTEGR},
	journal = {INTERNATIONAL JOURNAL OF TRANSPORT DEVELOPMENT AND INTEGRATION},
	volume = {5},
	unique-id = {32529487},
	issn = {2058-8305},
	year = {2021},
	pages = {15-27},
	orcid-numbers = {Bánhalmi, András/0000-0002-0285-710X; Majó, Zoltán/0000-0002-5806-1872; Csirik, János/0000-0003-3870-0363}
}

@inbook{MTMT:31671237,
	title = {Online Scheduling with Machine Cost and a Quadratic Objective Function},
	url = {https://m2.mtmt.hu/api/publication/31671237},
	author = {Csirik, János and Dósa, György and Kószó, Dávid},
	booktitle = {SOFSEM 2020: Theory and Practice of Computer Science},
	doi = {10.1007/978-3-030-38919-2_17},
	unique-id = {31671237},
	year = {2020},
	pages = {199-210},
	orcid-numbers = {Csirik, János/0000-0003-3870-0363; Dósa, György/0000-0002-4909-6694}
}

@article{MTMT:31631303,
	title = {A new automated method for analysis of cerebrovascular reserve capacity deficiency by rCBF SPECT with acetazolamide test: Preliminary results},
	url = {https://m2.mtmt.hu/api/publication/31631303},
	author = {Urbán, Szabolcs and Sipka, Gábor and A., Balogh and Besenyi, Zsuzsanna and Csirik, János and Pávics, László},
	journal-iso = {EUR J NUCL MED MOL I},
	journal = {EUROPEAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING},
	volume = {47},
	unique-id = {31631303},
	issn = {1619-7070},
	year = {2020},
	eissn = {1619-7089},
	pages = {S401-S402},
	orcid-numbers = {Urbán, Szabolcs/0000-0001-5463-6811; Sipka, Gábor/0000-0002-1259-0576; Besenyi, Zsuzsanna/0000-0001-9115-9620; Csirik, János/0000-0003-3870-0363; Pávics, László/0000-0002-7319-1667}
}

@article{MTMT:30895390,
	title = {A Comprehensive Study of the Parameters in the Creation and Comparison of Feature Vectors in Distributional Semantic Models},
	url = {https://m2.mtmt.hu/api/publication/30895390},
	author = {Dobó, András and Csirik, János},
	doi = {10.1080/09296174.2019.1570897},
	journal-iso = {J QUANT LING},
	journal = {JOURNAL OF QUANTITATIVE LINGUISTICS},
	volume = {27},
	unique-id = {30895390},
	issn = {0929-6174},
	year = {2020},
	eissn = {1744-5035},
	pages = {244-271},
	orcid-numbers = {Csirik, János/0000-0003-3870-0363}
}