Inicio  /  Information  /  Vol: 13 Par: 11 (2022)  /  Artículo
ARTÍCULO
TITULO

Building Knowledge Graphs from Unstructured Texts: Applications and Impact Analyses in Cybersecurity Education

Garima Agrawal    
Yuli Deng    
Jongchan Park    
Huan Liu and Ying-Chih Chen    

Resumen

Knowledge graphs gained popularity in recent years and have been useful for concept visualization and contextual information retrieval in various applications. However, constructing a knowledge graph by scraping long and complex unstructured texts for a new domain in the absence of a well-defined ontology or an existing labeled entity-relation dataset is difficult. Domains such as cybersecurity education can harness knowledge graphs to create a student-focused interactive and learning environment to teach cybersecurity. Learning cybersecurity involves gaining the knowledge of different attack and defense techniques, system setup and solving multi-facet complex real-world challenges that demand adaptive learning strategies and cognitive engagement. However, there are no standard datasets for the cybersecurity education domain. In this research work, we present a bottom-up approach to curate entity-relation pairs and construct knowledge graphs and question-answering models for cybersecurity education. To evaluate the impact of our new learning paradigm, we conducted surveys and interviews with students after each project to find the usefulness of bot and the knowledge graphs. Our results show that students found these tools informative for learning the core concepts and they used knowledge graphs as a visual reference to cross check the progress that helped them complete the project tasks.

 Artículos similares

       
 
Kaitano Dube    
Oceans play a vital role in socioeconomic and environmental development by supporting activities such as tourism, recreation, and food provision while providing important ecosystem services. However, concerns have been raised about the threat that climat... ver más

 
M. Domaneschi, R. Cucuzza, L. Sardone, S. Londoño Lopez, M. Movahedi and G. C. Marano    
Random vibration analysis is a mathematical tool that offers great advantages in predicting the mechanical response of structural systems subjected to external dynamic loads whose nature is intrinsically stochastic, as in cases of sea waves, wind pressur... ver más
Revista: Computation

 
Zhifu Lin, Hong Xiao, Xiaobo Zhang and Zhanxue Wang    
Accurate prediction of aircraft engine thrust is crucial for engine health management (EHM), which seeks to improve the safety and reliability of aircraft propulsion. Thrust prediction is implemented using an on-board adaptive model for EHM. However, the... ver más
Revista: Aerospace

 
Emanuele Laurenzi     Pág. I - II
Innovation contributes to the economic and societal growth of nations, it creates new jobs, new business models, and new revenue streams as well as allows for the resolution of ever-evolving human needs. Enterprises that aim to thrive in the market must ... ver más

 
Anna Teern,Markus Kelanti,Tero Päivärinta,Mika Karaila     Pág. 1 - 15
Knowledge graphs (KGs) structure knowledge to enable the development of intelligent systems across several application domains. In industrial maintenance, comprehensive knowledge of the factory, machinery, and components is indispensable. This study defi... ver más