The impact of semantic annotation techniques on content-based video lecture recommendation

LL Dias, E Barrére, JF de Souza - Journal of Information …, 2021 - journals.sagepub.com
Increasing videos available in educational content repositories makes searching difficult,
and recommendation systems have been used to help students and teachers receive a …

An entity relatedness test dataset

JET Herrera, MA Casanova, BP Nunes… - The Semantic Web …, 2017 - Springer
A knowledge base stores descriptions of entities and their relationships, often in the form of
a very large RDF graph, such as DBpedia or Wikidata. The entity relatedness problem refers …

Keyword Search over RDF Datasets

MA Casanova - … Modeling: 38th International Conference, ER 2019 …, 2019 - Springer
This extended abstract first introduces the problem of keyword search overRDF datasets.
Then, it expands the discussion to cover the question of serendipitous search as a strategy …

Uma abordagem para identificaçao de similaridade entre recursos educacionais utilizando bases de conhecimento externas

LL Dias, JS Barbosa, E Barrére… - Revista Brasileira de …, 2017 - milanesa.ime.usp.br
A necessidade de recuperar informações específicas e encontrar conteúdo complementar
em grandes bases de dados tem se tornado notória dada a quantidade de mídias que são …

CoEPinKB: A Framework to Understand the Connectivity of Entity Pairs in Knowledge Bases

JG Jiménez, LAPP Leme… - Seminário Integrado de …, 2021 - sol.sbc.org.br
A knowledge base, expressed using the Resource Description Framework (RDF), can be
viewed as a graph whose nodes represent entities and whose edges denote relationships …

Repairing hidden links in linked data: enhancing the quality of RDF knowledge graphs

N Mihindukulasooriya, M Rico… - Proceedings of the 9th …, 2017 - dl.acm.org
Knowledge Graphs (KG) are becoming core components of most artificial intelligence
applications. Linked Data, as a method of publishing KGs, allows applications to traverse …

CoEPinKB: Evaluating Path Search Strategies in Knowledge Bases

JG Jiménez, LAPP Leme… - Journal of the Brazilian …, 2022 - journals-sol.sbc.org.br
A knowledge base, expressed using the Resource Description Framework (RDF), can be
viewed as a graph whose nodes represent entities and whose edges denote relationships …

[PDF][PDF] Strategies to Understand the Connectivity of Entity Pairs in Knowledge Bases

JG Jiménez - 2021 - maxwell.vrac.puc-rio.br
Javier Guillot Jiménez Strategies to Understand the Connectivity of Entity Pairs in Knowledge
Bases Page 1 Javier Guillot Jiménez Strategies to Understand the Connectivity of Entity Pairs …

A Framework to Compute Entity Relatedness in Large RDF Knowledge Bases

JG Jiménez, LAPP Leme, YT Izquierdo… - … of Information and …, 2022 - journals-sol.sbc.org.br
The entity relatedness problem refers to the question of exploring a knowledge base,
represented as an RDF graph, to discover and understand how two entities are connected …

[PDF][PDF] Empirical Evaluation of Similarity and Path Ranking Measures to Address the Entity Connectedness Problem in Knowledge Graphs

JET Herrera, JG Jimenez… - Extended Semantic …, 2018 - www-di.inf.puc-rio.br
This paper presents an empirical evaluation of a family of path search strategies that help
understand the connectivity of a pair of entities in a knowledge graph. Each path search …