Tokovi povezanih otvorenih podataka

master's thesis

• Title (english): Linked Open Data Streams
• Author: Ivan Medvedec
• Mentor: Igor Čavrak (mentor)
• Committee member: Igor Čavrak (predsjednik povjerenstva)
• Committee member: Danko Basch (član povjerenstva)
• Committee member: Ivana Bosnić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2020-07-07, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

U sklopu diplomskog rada proučena je terminologija povezanih i otvorenih tokova podataka. Uz pomoć proučenih standarda i tehnologija implementiran je prototip sustava za povezivanje otvorenih tokova RDF podataka. Sustav je implementiran nad Apache Kafka platformom. Povezivanjem otvorenih podataka bliskih domena ostvaruje se uvid u novi skup informacija. Algoritam povezivanja podataka razvijen je kao skup pravila u RDF standardu koja definiraju način povezivanja različitih tokova domenskih podataka. Implementirani sustav sadrži svojstvo dinamičke promijene kojim je sustav otporan na promjenu izvornih podataka i promjenu pravila povezivanja tijekom svojeg izvođenja. Sustav je implementiran kao raspodijeljeni sustav čime su zadovoljena svojstva skalabilnosti i robusnosti.

Abstract (english)

This thesis examined the terminology related to linked and open data streams. The examined terminology with its standards represented the basis for developing a prototype system for linking open RDF data streams. The system is developed using the Apache Kafka platform. Linking data in related domains gives insight to undiscovered sets of information. The linkage algorithm is developed as a set of rules in RDF standard which define the linkage configuration of arbitrary data streams. The implemented system contains the feature of dynamic change with whom the system is resilient to change in data sources and change in linage rules while in runtime. The system architecture represents a distributed system which satisfies features of scalability and robustness.

• Keywords: povezani podaci; otvoreni podaci; tokovi podataka; Apache Kafka; RDF; RDFS; SPARQL; raspodijeljeni sustavi
• Keywords (english): linked data; open data; data streams; Apache Kafka; RDF; RDFS; SPARQL; distributed systems
• Language: croatian
• URN:NBN: urn:nbn:hr:168:607019
• Study programme: Title: Computing; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka računarstva (magistar/magistra inženjer/inženjerka računarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2023-01-13 13:06:28