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undergraduate thesis
ROC analiza
2023. urn:nbn:hr:190:800445
Zekić, Patrik
University of Rijeka
Faculty of Engineering

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Zekić, P. (2023). ROC analiza (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:800445

Zekić, Patrik. "ROC analiza." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:190:800445

Zekić, Patrik. "ROC analiza." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:190:800445

Zekić, P. (2023). 'ROC analiza', Undergraduate thesis, University of Rijeka, Faculty of Engineering, accessed 17 December 2024, https://urn.nsk.hr/urn:nbn:hr:190:800445

Zekić P. ROC analiza [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2023 [cited 2024 December 17] Available at: https://urn.nsk.hr/urn:nbn:hr:190:800445

P. Zekić, "ROC analiza", Undergraduate thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:190:800445

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Metadata
TitleROC analiza
Title (english)ROC analysis
AuthorPatrik Zekić
MentorIvan Dražić (mentor)
MentorAngela Bašić-Šiško (komentor)
Committee memberDubravko Franković (predsjednik povjerenstva)
Committee memberIvan Dražić (član povjerenstva)
Committee memberAngela Bašić-Šiško (član povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
Rijeka
Defense date and country2023-09-12, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
U ovom radu objašnjene su definicije vjerojatnosti, počevši od klasične i geometrijske definicije vjerojatnosti pa do aksiomatske definicije vjerojatnosti. Obrađena je i uvjetna vjerojatnost u čijem kontekstu se opisuju matematički izrazi poput formule potpune vjerojatnosti i Bayesove formule. Rad se pretežito bavi ROC analizom i njenom primjenom pa je tako objašnjena analiza testa pomoću tablice kontingencije i opisani su parametri potrebni za analizu testa. ROC analiza se nastoji grafički prikazati preko ROC krivulje i AUC vrijednosti. Uvodi se pojam prijelomne vrijednosti koja se određuje preko Youdenovog indeksa te je prikazana primjena ROC analize u umjetnoj inteligenciji pomoću matrica konfuzije.
Abstract (english)
This paper explains the definitions of probability, starting with the classical and geometric definition of probability to the axiomatic definition of probability. The concept of conditional probability is also covered, which allowed us to introduce the law of total probability and Bayes’ formula. The paper is mainly concerned with ROC analysis and its applications. In particular, the analysis of the test using the contingency table and the corresponding parameters is explained in detail and with examples. The graphical representation of the ROC analysis, namely the ROC curve and the AUC value, are also explained. The concept of breaking value is introduced which is determined by Youden’s index, and the application of ROC analysis in artificial intelligence with the help of confusion matrices is presented.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:800445
Study programmeTitle: Undergraduate Vocational Study of Electrical Engineering
Study programme type: professional
Study level: undergraduate
Academic / professional title: stručni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike (stručni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Created on2023-09-13 17:02:26