20.500.12556/DKUM-94742 Implementacija RAG sistema za iskanje informacij v nestrukturiranih dokumentih z uporabo velikih jezikovnih modelov diplomsko delo Implementation of a RAG system for information retrieval in unstructured documents using large language models V zaključnem delu obravnavamo problem iskanja informacij iz nestrukturiranih dokumentov, kjer osnovni veliki jezikovni modeli pogosto vračajo izmišljene oziroma netočne odgovore. Kot rešitev smo uporabili arhitekturo generacije z iskanjem v zunanjih virih (Retrieval-Augmented Generation – RAG). Cilj naloge je bil zasnovati in implementirati sistem, ki zmanjša pojav halucinacij pri poizvedbah. Sistem smo testirali na desetih računih v obliki PDF dokumentov, pri čemer smo uporabili pet skrbno pripravljenih vprašanj. Rezultati kažejo zmanjšano pojavnost halucinacij, a hkrati opozarjajo na omejitve, saj bi bilo za zanesljivejše zaključke potrebnih več dokumentov in obsežnejše testiranje. This thesis addresses the problem of retrieving information from unstructured documents, where basic large language models often return fabricated or inaccurate answers. As a solution, we applied the Retrieval-Augmented Generation (RAG) architecture, which integrates external knowledge sources into the response generation process. The main goal was to design and implement a system that reduces the occurrence of hallucinations in queries. The system was tested on ten PDF invoices using five carefully prepared questions. The results indicate a reduced occurrence of hallucinations but also highlight limitations, as more documents and extensive testing would be required for reliable conclusions. RAG umetna inteligenca vektorske baze react next.js RAG artificial intelligence vector database react next.js true true false [N. Jovanović] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2025-08-26 14:33:55 2025-09-23 14:25:18 2025-12-09 03:10:23 0000-00-00 00:00:00 2025 0 Maribor 0 Maribor 1 spletni vir (1 datoteka PDF (X, 57 str.)) 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 004.832.2(043.2) 260364291 VS_Jovanovic_Nik_2025.pdf VS_Jovanovic_Nik_2025.pdf 1 8C00B44B53E4E7C4292D2E1E2D18713E 5d184af1c49ac1c7f2f90cc92b114970181f5a6a62988f02801703157308805b a20c9590-8c80-11f0-9059-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=197803 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0