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Pregled bibliografske jedinice broj: 1196196

Machine learning; neural networks; logistic regression; decision trees; K-nearest neighbors algorithm; random forest; support vector machine; presidential elections


Markovinović, Mariela
machine learning; neural networks; logistic regression; decision trees; K-nearest neighbors algorithm; random forest; support vector machine; presidential elections, 2020., diplomski rad, diplomski, Zagreb


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Naslov
Machine learning; neural networks; logistic regression; decision trees; K-nearest neighbors algorithm; random forest; support vector machine; presidential elections

Autori
Markovinović, Mariela

Vrsta, podvrsta i kategorija rada
Ocjenski radovi, diplomski rad, diplomski

Mjesto
Zagreb

Datum
10.07

Godina
2020

Stranica
71

Mentor
Bojanjac, Dario

Ključne riječi
strojno učenje ; neuronske mreže ; logistička regresija ; stablo odlučivanja ; algoritam k-najbližih susjeda ; slučajne šume ; stroj potpornih vektora ; predsjednički izbori
(machine learning ; neural networks ; logistic regression ; decision trees ; K-nearest neighbors algorithm ; random forest ; support vector machine ; presidential elections)

Sažetak
U ovome radu prikazani su različiti algoritmi storojnog učenja. Analizirana je ovisnost točnosti modela o hiperparametrima kao i o odabranom skupu podataka za predviđanje. Skup podataka za analiziranje čine dvije ankete koje ispituju stavove glasača neposredno prije prvog i drugog kruga predsjedničkih izbora. Opisane su metode prikupljanja, pripreme i analize anketa. Prvi dio rezultata čine testovi šest algoritama, prikazana je ovisnost točnosti o različitim hiperparametrima. Drugi dio čine predviđanja distribucije glasova pomoću algoritma slučajne šume. Najbolji rezultati dobivaju se korištenjem algoritma slučajne šume, gdje je točnost predviđene distribucije glasova 85%.

Izvorni jezik
Hrvatski

Znanstvena područja
Računarstvo



POVEZANOST RADA


Profili:

Avatar Url Dario Bojanjac (mentor)


Citiraj ovu publikaciju:

Markovinović, Mariela
machine learning; neural networks; logistic regression; decision trees; K-nearest neighbors algorithm; random forest; support vector machine; presidential elections, 2020., diplomski rad, diplomski, Zagreb
Markovinović, M. (2020) 'machine learning; neural networks; logistic regression; decision trees; K-nearest neighbors algorithm; random forest; support vector machine; presidential elections', diplomski rad, diplomski, Zagreb.
@phdthesis{phdthesis, author = {Markovinovi\'{c}, Mariela}, year = {2020}, pages = {71}, keywords = {strojno u\v{c}enje, neuronske mre\v{z}e, logisti\v{c}ka regresija, stablo odlu\v{c}ivanja, algoritam k-najbli\v{z}ih susjeda, slu\v{c}ajne \v{s}ume, stroj potpornih vektora, predsjedni\v{c}ki izbori}, title = {machine learning; neural networks; logistic regression; decision trees; K-nearest neighbors algorithm; random forest; support vector machine; presidential elections}, keyword = {strojno u\v{c}enje, neuronske mre\v{z}e, logisti\v{c}ka regresija, stablo odlu\v{c}ivanja, algoritam k-najbli\v{z}ih susjeda, slu\v{c}ajne \v{s}ume, stroj potpornih vektora, predsjedni\v{c}ki izbori}, publisherplace = {Zagreb} }
@phdthesis{phdthesis, author = {Markovinovi\'{c}, Mariela}, year = {2020}, pages = {71}, keywords = {machine learning, neural networks, logistic regression, decision trees, K-nearest neighbors algorithm, random forest, support vector machine, presidential elections}, title = {machine learning; neural networks; logistic regression; decision trees; K-nearest neighbors algorithm; random forest; support vector machine; presidential elections}, keyword = {machine learning, neural networks, logistic regression, decision trees, K-nearest neighbors algorithm, random forest, support vector machine, presidential elections}, publisherplace = {Zagreb} }




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