Sustav preporučivanja filmova zasnovan na suradničkom filtriranju

undergraduate thesis

• Title (english): Movie Recommender System Based on Collaborative Filtering
• Author: Uršula Radić
• Mentor: Goran Delač (mentor)
• Committee member: Goran Delač (predsjednik povjerenstva)
• Committee member: Adrian Satja Kurdija (član povjerenstva)
• Committee member: Lucija Šikić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2020-07-06, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

Ovaj se rad ukratko osvrće na motivaciju iza sustava preporučivanja te njihove najvažnije vrste. Objašnjeni su principi rada sustava preporučivanja zasnovanih na sadržaju, kao i onih zasnovanih na suradničkom filtriranju uporabom poznatijih primjera. Suradničko filtriranje pojašnjeno je kroz podjelu na pristupe zasnovane na modelu i one zasnovane na memoriji, s naglaskom na potonjem. Nadalje, spomenute su najčešće mjere točnosti koje se koriste za evaluaciju sustava preporučivanja. Osim toga, sadržan je postupak izgradnje sustava preporučivanja filmova uporabom suradničkog filtriranja zasnovanog na memoriji te njegova evaluacija.

Abstract (english)

This paper briefly covers the motivation behind recommender systems and their most important types. It explains basic principles of content-based recommender systems, as well as those based on collaborative filtering using well-known examples. Collaborative filtering is clarified using division amongst model-based and memory-based approaches, with the emphasis on the latter. Furthermore, it mentions most common accuracy measures used to evaluate recommender systems. In addition, it documents the process of building a movie recommender system using memory based collaborative filtering, as well as its evaluation.

• Keywords: sustavi preporučivanja; suradničko filtriranje; suradničko filtriranje zasnovano na memoriji; suradničko filtriranje zasnovano na modelu; korisnici; predmeti; mjere sličnosti; predikcija; mjere točnosti; testiranje; evaluacija
• Keywords (english): recommender systems; collaborative filtering; memory-based collaborative filtering; model-based collaborative filtering; users; items; similarity measures; prediction; accuracy measures; testing; evaluation
• Language: croatian
• URN:NBN: urn:nbn:hr:168:040573
• 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
• Created on: 2023-01-14 09:47:01