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Big Data and Cognitive Computing, Volume 8, Issue 11

2024 November - 25 articles

Cover Story: Achieving the United Nation’s Sustainable Development Goals (SDGs) requires collaboration among governments and various stakeholders. This collaboration is based on a huge volume of documents that need to be processed by government officials. NLP can offer valuable support for progressing towards SDGs by automating this document processing. The presented study introduces IndoGovBERT, a pre-trained language model (PTLM) built with domain-specific corpora, leveraging the Indonesian government’s documents. The model facilitates SDG document processing by the Indonesian government. Extensive tests of IndoGovBERT in comparison with other relevant models demonstrated its superior capability in governmental settings. The proposed PTLM development methodology can be used to build high-performance PTLMs for governments around the globe. View this paper
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Articles (25)

  • Article
  • Open Access
12 Citations
7,202 Views
21 Pages

How Cyber Security Enhances Trust and Commitment to Customer Retention: The Mediating Role of Robotic Service Quality

  • Roshan Panditharathna,
  • Yang Liu,
  • Fabio Vinicius de Macedo Bergamo,
  • Dominic Appiah,
  • Peter R. J. Trim and
  • Yang-Im Lee

Cyber security is supportive of robotic service provision, the objective of which is to help marketers achieve their aim of providing a high level of service. Marketers need to be aware of cyber security issues and adhere to established cyber securit...

  • Article
  • Open Access
2 Citations
2,922 Views
27 Pages

To address the challenge of rapid geometric model development in the digital twin industry, this paper presents a comprehensive pipeline for constructing 3D models from images using monocular vision imaging principles. Firstly, a structure-from-motio...

  • Article
  • Open Access
1 Citations
3,445 Views
16 Pages

Practical Design and Implementation of Virtual Chatbot Assistants for Bioinformatics Based on a NLU Open Framework

  • Aya Allah Elsayed,
  • Ahmed Ibrahem Hafez,
  • Raquel Ceprián,
  • Genís Martínez,
  • Alejandro Granados,
  • Beatriz Soriano,
  • Carlos Llorens and
  • José M. Sempere

In this work, we describe the implementation of an infrastructure of conversational chatbots by using natural language processing and training within the Rasa framework. We use this infrastructure to create a chatbot assistant for the users of a bioi...

(This article belongs to the Special Issue Artificial Intelligence and Natural Language Processing)
  • Article
  • Open Access
14 Citations
10,478 Views
17 Pages

Privacy and security is very critical for mobile users and in-depth research into the area highlights a need for more scientific literature on the perception and challenges of end users to better align the design of privacy and security controls with...

  • Review
  • Open Access
18 Citations
7,410 Views
15 Pages

Due to the widespread acceptance of ChatGPT, implementing large language models (LLMs) in real-world applications has become an important research area. Such productisation of technologies allows the public to use AI without technical knowledge. LLMs...

(This article belongs to the Special Issue Generative AI and Large Language Models)
  • Article
  • Open Access
15 Citations
5,912 Views
25 Pages

Sentiment analysis is a crucial tool for measuring public opinion and understanding human communication across digital social media platforms. However, due to linguistic complexities and limited data or computational resources, it is under-represente...

(This article belongs to the Special Issue Artificial Intelligence and Natural Language Processing)
  • Article
  • Open Access
20 Citations
2,470 Views
20 Pages

Accounts are an integral part of most modern information systems and provide their owners with the ability to authenticate within the system. This paper presents an analysis of existing methods for detecting simple account passwords in automated syst...

  • Article
  • Open Access
4 Citations
2,147 Views
17 Pages

A Helium Speech Correction Method Based on Generative Adversarial Networks

  • Hongjun Li,
  • Yuxiang Chen,
  • Hongwei Ji and
  • Shibing Zhang

The distortion of helium speech caused by helium−oxygen gas mixtures significantly impacts the safety and communication efficiency of saturation divers. Although existing correction methods have shown some effectiveness in improving the intelli...

  • Article
  • Open Access
16 Citations
7,007 Views
25 Pages

Recent studies have highlighted the growing integration of Natural Language Processing (NLP) techniques and Large Language Models (LLMs) in healthcare. These technologies have shown promising outcomes across various healthcare tasks, especially in wi...

  • Article
  • Open Access
12 Citations
3,653 Views
27 Pages

Patient satisfaction is a key measure of the quality of healthcare, directly impacting the success and competitiveness of healthcare providers in an increasingly demanding market. Traditional feedback collection methods often fall short of capturing...

  • Article
  • Open Access
6 Citations
6,846 Views
20 Pages

This paper presents a comparative study on license plate detection and recognition algorithms in unconstrained environments, which include varying illuminations, nonstandard plate templates, and different English language fonts. A prime objective of...

  • Article
  • Open Access
1 Citations
1,703 Views
13 Pages

Laser-induced breakdown spectroscopy allows fast and versatile elemental analysis, standing as a promising technique for a wide range of applications both at the research and industry levels. Yet, its high operation speed comes with a high throughput...

  • Article
  • Open Access
8 Citations
5,277 Views
28 Pages

Achieving the Sustainable Development Goals (SDGs) requires collaboration among various stakeholders, particularly governments and non-state actors (NSAs). This collaboration results in but is also based on a continually growing volume of documents t...

(This article belongs to the Special Issue Artificial Intelligence and Natural Language Processing)
  • Article
  • Open Access
19 Citations
5,007 Views
32 Pages

Artificial intelligence (AI) offers a promising avenue for developing sustainable reconfigurable manufacturing systems. Although there has been significant progress in these research areas, there seem to be no studies devoted to exploring and evaluat...

  • Article
  • Open Access
8 Citations
4,146 Views
20 Pages

Credit card fraud detection is a critical challenge in the financial sector due to the rapidly evolving tactics of fraudsters and the significant class imbalance betweenegitimate and fraudulent transactions. Traditional models, while effective to som...

(This article belongs to the Special Issue Big Data and Information Science Technology)
  • Article
  • Open Access
5 Citations
2,987 Views
15 Pages

Adaptive Management of Multi-Scenario Projects in Cybersecurity: Models and Algorithms for Decision-Making

  • Vadim Tynchenko,
  • Alexander Lomazov,
  • Vadim Lomazov,
  • Dmitry Evsyukov,
  • Vladimir Nelyub,
  • Aleksei Borodulin,
  • Andrei Gantimurov and
  • Ivan Malashin

In recent years, cybersecurity management has increasingly required advanced methodologies capable of handling complex, evolving threat landscapes. Scenario network-based approaches have emerged as effective strategies for managing uncertainty and ad...

(This article belongs to the Special Issue Machine Learning Methodologies and Applications in Cybersecurity Data Analysis)
  • Review
  • Open Access
51 Citations
20,151 Views
30 Pages

Exploring the Landscape of Explainable Artificial Intelligence (XAI): A Systematic Review of Techniques and Applications

  • Sayda Umma Hamida,
  • Mohammad Jabed Morshed Chowdhury,
  • Narayan Ranjan Chakraborty,
  • Kamanashis Biswas and
  • Shahrab Khan Sami

Artificial intelligence (AI) encompasses the development of systems that perform tasks typically requiring human intelligence, such as reasoning and learning. Despite its widespread use, AI often raises trust issues due to the opacity of its decision...

  • Article
  • Open Access
13 Citations
3,384 Views
14 Pages

Reports of Rift Valley fever (RVF), a highly climate-sensitive zoonotic disease, have been rather frequent in Kenya. Although multiple empirical analyses have shown that machine learning methods outperform time series models in forecasting time serie...

(This article belongs to the Special Issue Machine Learning and AI Technology for Sustainable Development)
  • Article
  • Open Access
2 Citations
1,976 Views
15 Pages

Algorithm Improvement for Mobile Event Detection with Intelligent Tunnel Robots

  • Li Wan,
  • Zhenjiang Li,
  • Changan Zhang,
  • Guangyong Chen,
  • Panming Zhao and
  • Kewei Wu

Mobile inspections conducted by intelligent tunnel robots are instrumental in broadening the inspection reach, economizing on inspection expenditures, and augmenting the operational efficiency of inspections. Despite differences from fixed surveillan...

(This article belongs to the Special Issue Big Data Analytics and Edge Computing: Recent Trends and Future)
  • Article
  • Open Access
15 Citations
8,661 Views
28 Pages

Leveraging Large Language Models for Enhancing Literature-Based Discovery

  • Ikbal Taleb,
  • Alramzana Nujum Navaz and
  • Mohamed Adel Serhani

The exponential growth of biomedical literature necessitates advanced methods for Literature-Based Discovery (LBD) to uncover hidden, meaningful relationships and generate novel hypotheses. This research integrates Large Language Models (LLMs), parti...

  • Article
  • Open Access
6 Citations
4,304 Views
15 Pages

Fault Diagnosis in Power Generators: A Comparative Analysis of Machine Learning Models

  • Quetzalli Amaya-Sanchez,
  • Marco Julio del Moral Argumedo,
  • Alberto Alfonso Aguilar-Lasserre,
  • Oscar Alfonso Reyes Martinez and
  • Gustavo Arroyo-Figueroa

Power generators are one of the critical assets of power grids. The early detection of faults in power generators is essential to prevent cutoffs of the electrical supply in the power grid. This work presents a comparative analysis of machine learnin...

  • Article
  • Open Access
9 Citations
5,170 Views
22 Pages

AI-Powered Eye Tracking for Bias Detection in Online Course Reviews: A Udemy Case Study

  • Hedda Martina Šola,
  • Fayyaz Hussain Qureshi and
  • Sarwar Khawaja

The rapid growth of e-learning increased the use of digital reviews to influence consumer purchases. In a pioneering approach, we employed AI-powered eye tracking to evaluate the accuracy of predictions in forecasting purchasing patterns. This study...

  • Article
  • Open Access
61 Citations
26,883 Views
21 Pages

This study explores the comparative performance of cutting-edge AI models, i.e., Finaance Bidirectional Encoder representations from Transsformers (FinBERT), Generatice Pre-trained Transformer GPT-4, and Logistic Regression, for sentiment analysis an...

  • Article
  • Open Access
4 Citations
5,037 Views
19 Pages

Defending Against AI Threats with a User-Centric Trustworthiness Assessment Framework

  • Efi Kafali,
  • Davy Preuveneers,
  • Theodoros Semertzidis and
  • Petros Daras

This study critically examines the trustworthiness of widely used AI applications, focusing on their integration into daily life, often without users fully understanding the risks or how these threats might affect them. As AI apps become more accessi...

  • Article
  • Open Access
42 Citations
15,299 Views
30 Pages

Explainable Aspect-Based Sentiment Analysis Using Transformer Models

  • Isidoros Perikos and
  • Athanasios Diamantopoulos

An aspect-based sentiment analysis (ABSA) aims to perform a fine-grained analysis of text to identify sentiments and opinions associated with specific aspects. Recently, transformers and large language models have demonstrated exceptional performance...

(This article belongs to the Special Issue Advances in Natural Language Processing and Text Mining)
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Big Data Cogn. Comput. - ISSN 2504-2289