Bibliographic citations
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Zevallos, J., (2023). UpKG: A Framework to Insert New Domains in Knowledge Graphs [Disertación de maestría, Universidade Estadual de Campinas]. https://renati.sunedu.gob.pe/handle/sunedu/3638921
Zevallos, J., UpKG: A Framework to Insert New Domains in Knowledge Graphs [Disertación de maestría]. BR: Universidade Estadual de Campinas; 2023. https://renati.sunedu.gob.pe/handle/sunedu/3638921
@mastersthesis{renati/9164,
title = "UpKG: A Framework to Insert New Domains in Knowledge Graphs",
author = "Zevallos Quispe, Jesamin Melissa",
publisher = "Universidade Estadual de Campinas",
year = "2023"
}
Full metadata record
Reis, Julio Cesar dos
Zevallos Quispe, Jesamin Melissa
2024-05-09T20:10:52Z
2024-05-09T20:10:52Z
2023
https://renati.sunedu.gob.pe/handle/sunedu/3638921
Acceso restringido. Si desea contactar a la autora, escriba a renati@sunedu.gob.pe para reenviar su consulta. (es_PE)
In recent years, the creation of Knowledge Graphs (KGs) has advanced significantly. They
have become essential in several domains, such as e-commerce. E-commerce applications
apply them in the search and recommendation of products, question-answering systems,
and virtual chatbots, among other tasks. However, e-commerce must constantly cover
new domains/categories to respond to new user needs. This process requires rigorous
analysis to cover new domains, adding novel knowledge not stored in the KG under use.
This MS.c Dissertation proposes, builds, and evaluates a framework we named UpKG to
insert new domains in existing KGs within an e-commerce context. Our approach relies
on questions and answers collected. We applied our study in the real-world context of the
GoBots, company specialized in e-commerce solutions in Latin America, to facilitate the
new domain insertion process in a KG. The conducted case study was on an existing KG,
whose triples were dominated by the Automobile domain. Our investigation by applying
the UpKG framework covered and inserted new triplets related to the Appliances domain,
obtaining a KG that supports the Automobiles and Appliances domain. The final KG was
populated by 3382 new instances, extracted from 1338 real-world questions and answers
from the GoBots database. In addition, we carried out two types of evaluations: the
first was focused on evaluating the ontology, and the second on evaluating the KG. To
evaluate the ontology, we explored three tools: Reasoner Pellet, OOPS!, and OntoDebug,
which allows us to ensure the consistency and coherence of the modeled ontology. To
evaluate the KG, 30 Competency Questions were used (15 from the Automobiles domain
and 15 from the Appliances domain), which allowed us to evaluate whether the instances
align with the application, which is to answer compatibility questions. The evaluation
showed the viability and applicability of the UpKG framework in different domains within
e-commerce. Our contribution allows the expansion of the KG to new domains. (es_PE)
Esta investigación propone, construye y evalúa un framework que
llamamos UpKG para insertar nuevos dominios en KG existentes dentro
de un contexto de e-commerce. Aplicamos nuestro framework en el
contexto del mundo real de GoBots, empresa especializada en soluciones
e-commerce. El caso de estudio realizado se centró en un KG existente,
cuyas triplas estaban dominados por el sector del automóvil. Nuestra
investigación, aplicando el framework UpKG, cubrió e insertó nuevas
triplas relacionados con el dominio Electrodomésticos, obteniendo un KG
que admite el dominio Automóviles y Electrodomésticos. El KG final
estuvo poblado por 3382 nuevas instancias, extraídas de 1338 preguntas y
respuestas del mundo real de la base de datos GoBots. Además,
realizamos dos tipos de evaluaciones: la primera estuvo enfocada a
evaluar la ontología y la segunda a evaluar el KG. Para evaluar la
ontología, exploramos tres herramientas: Reasoner Pellet, OOPS! y
OntoDebug, que nos permite garantizar la consistencia y coherencia de la
ontología modelada. Para evaluar el KG se utilizaron 30 Preguntas de
Competencia (15 del dominio Automóviles y 15 del dominio
Electrodomésticos), lo que permitió evaluar si las instancias responden
preguntas de compatibilidad. La evaluación mostró la viabilidad y
aplicabilidad del framework UpKG en diferentes ámbitos del e-commerce. (es_PE)
Disertación de maestría (es_PE)
application/pdf (es_PE)
eng (es_PE)
Universidade Estadual de Campinas (es_PE)
info:eu-repo/semantics/restrictedAccess (es_PE)
Superintendencia Nacional de Educación Superior Universitaria - SUNEDU (es_PE)
Registro Nacional de Trabajos de Investigación - RENATI (es_PE)
Grafos de conocimiento (es_PE)
Comercio electrónico (es_PE)
Web semántica (es_PE)
Ontologías (es_PE)
Framework (Programa para computadora) (es_PE)
UpKG: A Framework to Insert New Domains in Knowledge Graphs (es_PE)
UpKG: Um Framework para Inserir Novos Domínios em Grafos de Conhecimento (es_PE)
UpKG: un framework para insertar nuevos dominios en grafos de conocimiento (es_PE)
info:eu-repo/semantics/masterThesis (es_PE)
Universidade Estadual de Campinas. Instituto de Computação (es_PE)
Ciencias de la Computación (es_PE)
Maestra en Ciencias de la Computación (es_PE)
BR (es_PE)
https://purl.org/pe-repo/ocde/ford#1.02.01 (es_PE)
http://purl.org/pe-repo/renati/level#maestro (es_PE)
https://orcid.org/0000-0001-9543-8715 (es_PE)
74814741
Reis, Julio Cesar dos
Carretta Zamborlini, Veruska
Santanche, Andre
http://purl.org/pe-repo/renati/type#trabajoDeInvestigacion (es_PE)
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
ZevallosQuispeJM.pdf Restricted Access | Disertación | 4.54 MB | Adobe PDF | View/Open Request a copy |
Autorizacion.pdf Restricted Access | Autorización del registro | 585.62 kB | Adobe PDF | View/Open Request a copy |
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