Banca de QUALIFICAÇÃO: ANTONIZA SOUSA DE MORAIS

Uma banca de QUALIFICAÇÃO de MESTRADO foi cadastrada pelo programa.
STUDENT : ANTONIZA SOUSA DE MORAIS
DATE: 21/07/2023
TIME: 09:00
LOCAL: Defesa remota (Google Meet) - https://meet.google.com/kjr-fmnc-unc
TITLE:

Insertion of provenance in query algorithm in graph paths


KEY WORDS:

Provenance, PROV-DM, PROV-N, Graph Database.


PAGES: 100
BIG AREA: Ciências Exatas e da Terra
AREA: Ciência da Computação
SUBÁREA: Metodologia e Técnicas da Computação
SPECIALTY: Linguagens de Programação
SUMMARY:

In this work we propose the inclusion of provenance in the query algorithm of (Medeiros, 2021). To better understand the concept of provenance and how to handle it, we elaborated a case study with information about some cinematographic works and used the PROV-DM data model to capture the provenance and the PROV-N notation to describe the instances of the data model. This information is represented in a diagram, as the algorithm manipulates the data graph, we develop functions to transform this diagram into a data graph with provenance, so that the PROV-DM terms become vertices and edges of the graph and the properties of the notation PROV-N were associated with these vertices and edges. We implement these functions in the algorithm and also create another function to restrict the algorithm’s query to user-specified properties of the vertices and edges of the graph. Finally, we present suggestions for modifications so that the algorithm performs queries on the graph, considering the concepts of provenance.


COMMITTEE MEMBERS:
Presidente - 1495704 - UMBERTO SOUZA DA COSTA
Interno - 1221251 - MARTIN ALEJANDRO MUSICANTE
Externo à Instituição - CIRO MORAIS MEDEIROS
Notícia cadastrada em: 18/07/2023 14:52
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