Temporally Dynamic Learned Index for Similarity Search over Complex Data – Bc. Emma Sommerová
Bc. Emma Sommerová
Master's thesis
Temporally Dynamic Learned Index for Similarity Search over Complex Data
Temporally Dynamic Learned Index for Similarity Search over Complex Data
Abstract:
Približné hľadanie najbližších susedov (ANN) vo vysoko dimenzionálnych vektoroch je základom moderného vyhľadávania, odporúčacích systémov a jazykových modelov založených na systéme RAG. Učené indexy využívajú malé neurónové siete na smerovanie dotazov do relevantných oblastí datasetu. Na statických kolekciách sú tieto indexy schopné konkurovať zaužívaným metódam. Ich výhody sa ale strácajú pri dynamických …moreAbstract:
Approximate nearest neighbor (ANN) search over high-dimensional vectors underpins modern retrieval, recommendation systems, and retrieval-augmented generation for large language models. In learned indexing, small neural models direct each query to the relevant region of the dataset. On static collections, learned indexes are competitive with other established methods. However, their advantage disappears …more
Language used: English
Date on which the thesis was submitted / produced: 19. 5. 2026
Identifier:
https://is.muni.cz/th/swimz/
Thesis defence
- Date of defence: 16. 6. 2026
- Supervisor: RNDr. David Procházka
- Reader: RNDr. Michal Batko, Ph.D.
Citation record
Full text of thesis
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Institution archiving the thesis and making it accessible: Masarykova univerzita, Fakulta informatikyMasaryk University
Faculty of InformaticsMaster programme / field:
Artificial intelligence and data processing / Processing and analysis of large-scale data
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