Prepoznavanje i izračunavanje aritmetičkih izraza pisanih rukom

Mikulić, Ivan

prikaz prve stranice dokumenta Prepoznavanje i izračunavanje aritmetičkih izraza pisanih rukom

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undergraduate thesis

Prepoznavanje i izračunavanje aritmetičkih izraza pisanih rukom

Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2019. urn:nbn:hr:168:289696

Mikulić, Ivan

University of Zagreb
Faculty of Electrical Engineering and Computing

Cite this document

APA 6th Edition

Mikulić, I. (2019). Prepoznavanje i izračunavanje aritmetičkih izraza pisanih rukom (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:289696

MLA 8th Edition

Mikulić, Ivan. "Prepoznavanje i izračunavanje aritmetičkih izraza pisanih rukom." Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2019. https://urn.nsk.hr/urn:nbn:hr:168:289696

Chicago 17th Edition

Harvard

Mikulić, I. (2019). 'Prepoznavanje i izračunavanje aritmetičkih izraza pisanih rukom', Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 24 December 2024, https://urn.nsk.hr/urn:nbn:hr:168:289696

Vancouver

Mikulić I. Prepoznavanje i izračunavanje aritmetičkih izraza pisanih rukom [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2019 [cited 2024 December 24] Available at: https://urn.nsk.hr/urn:nbn:hr:168:289696

IEEE

I. Mikulić, "Prepoznavanje i izračunavanje aritmetičkih izraza pisanih rukom", Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:168:289696

Cite this item: https://urn.nsk.hr/urn:nbn:hr:168:289696

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Metadata

Title	Prepoznavanje i izračunavanje aritmetičkih izraza pisanih rukom
Title (english)	Recognition and Evaluation of Handwritten Arithmetic Expressions
Author	Ivan Mikulić
Mentor	Marko Čupić (mentor)
Committee member	Marko Čupić (predsjednik povjerenstva)
Committee member	Mladen Karan (član povjerenstva)
Committee member	Hrvoje Nuić (član povjerenstva)
Granter	University of Zagreb Faculty of Electrical Engineering and Computing Zagreb
Defense date and country	2019-07-12, Croatia
Scientific / art field, discipline and subdiscipline	TECHNICAL SCIENCES Computing
Abstract	U ovome radu prikazan je način rada sustava za interpretaciju i izračunavanje rukom pisanih aritmetičkih izraza. Problem je podijeljen u tri potproblema. Prvi je izvlačenje samih simbola s platna. Drugi je klasifikacija tih simbola. Za klasifikaciju je korištena potpuno povezana unaprijedna umjetna neuronska mreža učena algoritmom stohastičkog gradijentnog spusta. Treći potproblem je implementacija algoritma koji na osnovu pozicija i razreda objekata stvara generativno stablo aritmetičkog izraza. Osim implementacije samog sustava bilo je potrebno i prikupiti raznolik skup podataka za treniranje. Sustav je ostvaren korištenjem programskog jezika Java, uz pomoć radnog okvira DL4J.
Abstract (english)	As a part of this bachelor's thesis, a global overview of a program solution for evaluation and recognition of handwritten arithmetic expressions is given. Problem is divided into three sub problems. First sub problem is extracting symbols from the canvas. Second one is classification of those symbols. Fully connected feedforward artificial neural network is used for classification. Network is trained using stochastic gradient descent algorithm. Third sub problem is developing an algorithm which generates parse tree from those classifications and objects positions on the canvas. Program was written using programming language Java, while classification is implemented using DL4J framework.
Keywords
Keywords (english)
Language	croatian
URN:NBN	urn:nbn:hr:168:289696
Study programme	Title: Computing Study programme type: university Study level: undergraduate Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva)
Type of resource	Text
File origin	Born digital
Access conditions	Closed access
Terms of use
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Repository	FER Repository
Created on	2020-01-07 20:27:00