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  • Review
  • Open Access
59 Citations
118,405 Views
29 Pages

17 August 2025

In recent years, artificial intelligence (AI) has emerged as a transformative force across various sectors of modern society, reshaping economic landscapes, social interactions, and ethical considerations. This paper explores the multifaceted impact...

(This article belongs to the Section AI Systems: Theory and Applications)
  • Review
  • Open Access
135 Citations
85,157 Views
22 Pages

7 February 2024

The study comprehensively reviews artificial intelligence (AI) techniques for addressing algorithmic bias in job hiring. More businesses are using AI in curriculum vitae (CV) screening. While the move improves efficiency in the recruitment process, i...

(This article belongs to the Section AI Systems: Theory and Applications)
  • Review
  • Open Access
273 Citations
78,811 Views
24 Pages

29 August 2024

Physics-informed neural networks (PINNs) represent a significant advancement at the intersection of machine learning and physical sciences, offering a powerful framework for solving complex problems governed by physical laws. This survey provides a c...

(This article belongs to the Section AI Systems: Theory and Applications)
  • Review
  • Open Access
217 Citations
75,835 Views
26 Pages

31 December 2022

In modern life, the application of artificial intelligence (AI) has promoted the implementation of data-driven algorithms in high-stakes domains, such as healthcare. However, it is becoming increasingly challenging for humans to understand the workin...

(This article belongs to the Special Issue Standards and Ethics in AI)
  • Article
  • Open Access
297 Citations
72,441 Views
13 Pages

Artificial Intelligence (AI) or Intelligence Augmentation (IA): What Is the Future?

  • Hossein Hassani,
  • Emmanuel Sirimal Silva,
  • Stephane Unger,
  • Maedeh TajMazinani and
  • Stephen Mac Feely

12 April 2020

Artificial intelligence (AI) is a rapidly growing technological phenomenon that all industries wish to exploit to benefit from efficiency gains and cost reductions. At the macrolevel, AI appears to be capable of replacing humans by undertaking intell...

  • Review
  • Open Access
182 Citations
69,350 Views
12 Pages

3 May 2020

Technical advancements within the subject of artificial intelligence (AI) leads towards development of human-like machines, able to operate autonomously and mimic our cognitive behavior. The progress and interest among managers, academics and the pub...

  • Article
  • Open Access
223 Citations
49,833 Views
23 Pages

Situational Awareness: Techniques, Challenges, and Prospects

  • Arslan Munir,
  • Alexander Aved and
  • Erik Blasch

29 January 2022

Situational awareness (SA) is defined as the perception of entities in the environment, comprehension of their meaning, and projection of their status in near future. From an Air Force perspective, SA refers to the capability to comprehend and projec...

  • Article
  • Open Access
280 Citations
43,431 Views
20 Pages

13 October 2021

Cryptocurrency is a new sort of asset that has emerged as a result of the advancement of financial technology and it has created a big opportunity for researches. Cryptocurrency price forecasting is difficult due to price volatility and dynamism. Aro...

  • Review
  • Open Access
285 Citations
41,926 Views
15 Pages

10 August 2023

Artificial Intelligence (AI) describes computer systems able to perform tasks that normally require human intelligence, such as visual perception, speech recognition, decision-making, and language translation. Examples of AI techniques are machine le...

(This article belongs to the Special Issue Artificial Intelligence in Healthcare: Current State and Future Perspectives)
  • Feature Paper
  • Article
  • Open Access
196 Citations
41,393 Views
18 Pages

A Technology Acceptance Model Survey of the Metaverse Prospects

  • AlsharifHasan Mohamad Aburbeian,
  • Amani Yousef Owda and
  • Majdi Owda

11 April 2022

The technology acceptance model is a widely used model to investigate whether users will accept or refuse a new technology. The Metaverse is a 3D world based on virtual reality simulation to express real life. It can be considered the next generation...

(This article belongs to the Special Issue Feature Papers for AI)
  • Review
  • Open Access
2 Citations
40,619 Views
28 Pages

Cybernetic Hive Minds: A Review

  • Anirban Chowdhury and
  • Rithvik Ramadas

16 May 2022

Insect swarms and migratory birds are known to exhibit something known as a hive mind, collective consciousness, and herd mentality, among others. This has inspired a whole new stream of robotics known as swarm intelligence, where small-sized robots...

(This article belongs to the Special Issue Standards and Ethics in AI)
  • Systematic Review
  • Open Access
108 Citations
39,807 Views
29 Pages

Retrieval-Augmented Generation (RAG) in Healthcare: A Comprehensive Review

  • Fnu Neha,
  • Deepshikha Bhati and
  • Deepak Kumar Shukla

11 September 2025

Retrieval-Augmented Generation (RAG) enhances large language models (LLMs) by integrating external knowledge retrieval to improve factual consistency and reduce hallucinations. Despite growing interest, its use in healthcare remains fragmented. This...

  • Review
  • Open Access
187 Citations
39,339 Views
57 Pages

5 January 2023

Transformer architectures are highly expressive because they use self-attention mechanisms to encode long-range dependencies in the input sequences. In this paper, we present a literature review on Transformer-based (TB) models, providing a detailed...

(This article belongs to the Special Issue Feature Papers for AI)
  • Review
  • Open Access
198 Citations
38,291 Views
40 Pages

8 January 2020

Detecting malignant lung nodules from computed tomography (CT) scans is a hard and time-consuming task for radiologists. To alleviate this burden, computer-aided diagnosis (CAD) systems have been proposed. In recent years, deep learning approaches ha...

(This article belongs to the Section Medical & Healthcare AI)
  • Systematic Review
  • Open Access
35 Citations
38,120 Views
29 Pages

31 July 2025

Despite the focus on improving cybersecurity awareness, the number of cyberattacks has increased significantly, leading to huge financial losses, with their risks spreading throughout the world. This is due to the techniques deployed in cyberattacks...

  • Review
  • Open Access
59 Citations
35,057 Views
26 Pages

Deep Learning in Finance: A Survey of Applications and Techniques

  • Ebikella Mienye,
  • Nobert Jere,
  • George Obaido,
  • Ibomoiye Domor Mienye and
  • Kehinde Aruleba

28 October 2024

Machine learning (ML) has transformed the financial industry by enabling advanced applications such as credit scoring, fraud detection, and market forecasting. At the core of this transformation is deep learning (DL), a subset of ML that is robust in...

(This article belongs to the Special Issue AI in Finance: Leveraging AI to Transform Financial Services)
  • Review
  • Open Access
92 Citations
34,842 Views
34 Pages

29 January 2024

The fusion of quantum computing and artificial intelligence (AI) heralds a transformative era for Industry 4.0, offering unprecedented capabilities and challenges. This paper delves into the intricacies of quantum AI, its potential impact on Industry...

  • Review
  • Open Access
98 Citations
34,033 Views
39 Pages

4 June 2024

This study explores the progress of chatbot technology, focusing on the aspect of error correction to enhance these smart conversational tools. Chatbots, powered by artificial intelligence (AI), are increasingly prevalent across industries such as cu...

  • Review
  • Open Access
37 Citations
34,020 Views
25 Pages

21 February 2025

Background: The adoption of artificial intelligence (AI) in public administration (PA) has the potential to enhance transparency, efficiency, and responsiveness, ultimately creating greater public value. However, the integration of AI into PA faces c...

  • Commentary
  • Open Access
167 Citations
32,307 Views
10 Pages

10 April 2023

ChatGPT is an AI-powered chatbot platform that enables human users to converse with machines. It utilizes natural language processing and machine learning algorithms, transforming how people interact with AI technology. ChatGPT offers significant adv...

(This article belongs to the Special Issue Standards and Ethics in AI)
  • Article
  • Open Access
39 Citations
30,197 Views
33 Pages

ChatGPT: Transforming Healthcare with AI

  • Fnu Neha,
  • Deepshikha Bhati,
  • Deepak Kumar Shukla and
  • Md Amiruzzaman

2 December 2024

ChatGPT, developed by OpenAI, is a large language model (LLM) that leverages artificial intelligence (AI) and deep learning (DL) to generate human-like responses. This paper provides a broad, systematic review of ChatGPT’s applications in healt...

  • Review
  • Open Access
9 Citations
29,717 Views
42 Pages

A Comprehensive Review of Deepfake Detection Techniques: From Traditional Machine Learning to Advanced Deep Learning Architectures

  • Ahmad Raza,
  • Abdul Basit,
  • Asjad Amin,
  • Zeeshan Ahmad Arfeen and ,
  • Muhammad I. Masud,
  • Umar Fayyaz and
  • Touqeer Ahmed Jumani
  • + 2 authors+ 0 author

11 February 2026

Deepfake technology is causing unprecedented threats to the authenticity of digital media, and demand is high for reliable digital media detection systems. This systematic review focuses on an analysis of deepfake detection methods using deep learnin...

(This article belongs to the Section Medical & Healthcare AI)
  • Article
  • Open Access
52 Citations
29,625 Views
17 Pages

Machine Learning-Based Network Anomaly Detection: Design, Implementation, and Evaluation

  • Pilar Schummer,
  • Alberto del Rio,
  • Javier Serrano,
  • David Jimenez and ,
  • Guillermo Sánchez and
  • Álvaro Llorente
  • + 1 author+ 0 author

17 December 2024

Background: In the last decade, numerous methods have been proposed to define and detect outliers, particularly in complex environments like networks, where anomalies significantly deviate from normal patterns. Although defining a clear standard is c...

(This article belongs to the Section AI Systems: Theory and Applications)
  • Letter
  • Open Access
162 Citations
28,735 Views
10 Pages

13 April 2020

Predictive computing tools are increasingly being used and have demonstrated successfulness in providing insights that can lead to better health policy and management. However, as these technologies are still in their infancy stages, slow progress is...

(This article belongs to the Section Medical & Healthcare AI)
  • Article
  • Open Access
186 Citations
27,473 Views
16 Pages

26 August 2021

In this paper, a deep learning enabled object detection model for multi-class plant disease has been proposed based on a state-of-the-art computer vision algorithm. While most existing models are limited to disease detection on a large scale, the cur...

  • Review
  • Open Access
85 Citations
25,434 Views
14 Pages

23 February 2023

Computer vision is a branch of computer science that studies how computers can ‘see’. It is a field that provides significant value for advancements in academia and artificial intelligence by processing images captured with a camera. In o...

(This article belongs to the Special Issue Feature Papers for AI)
  • Systematic Review
  • Open Access
16 Citations
24,657 Views
80 Pages

From Illusion to Insight: A Taxonomic Survey of Hallucination Mitigation Techniques in LLMs

  • Ioannis Kazlaris,
  • Efstathios Antoniou,
  • Konstantinos Diamantaras and
  • Charalampos Bratsas

3 October 2025

Large Language Models (LLMs) exhibit remarkable generative capabilities but remain vulnerable to hallucinations—outputs that are fluent yet inaccurate, ungrounded, or inconsistent with source material. To address the lack of methodologically gr...

(This article belongs to the Section AI Systems: Theory and Applications)
  • Review
  • Open Access
70 Citations
24,216 Views
45 Pages

5 September 2025

Large Language Models (LLMs) are transforming cybersecurity by enabling intelligent, adaptive, and automated approaches to threat detection, vulnerability assessment, and incident response. With their advanced language understanding and contextual re...

  • Review
  • Open Access
117 Citations
23,974 Views
21 Pages

5 September 2025

Long Short-Term Memory (LSTM) networks have revolutionized the field of deep learning, particularly in applications that require the modeling of sequential data. Originally designed to overcome the limitations of traditional recurrent neural networks...

(This article belongs to the Special Issue The Application of Machine Learning and AI Technology Towards the Sustainable Development Goals)
  • Systematic Review
  • Open Access
26 Citations
23,941 Views
24 Pages

Digital Technologies Impact on Healthcare Delivery: A Systematic Review of Artificial Intelligence (AI) and Machine-Learning (ML) Adoption, Challenges, and Opportunities

  • Ifeanyi Anthony Okwor,
  • Geeta Hitch,
  • Saira Hakkim,
  • Shabana Akbar and ,
  • Dave Sookhoo and
  • John Kainesie
  • + 1 author+ 0 author

12 October 2024

Recent significant advances in the healthcare industry due to artificial intelligence (AI) and machine learning (ML) have been shown to revolutionize healthcare delivery by improving efficiency, accuracy, and patient outcomes. However, these technolo...

(This article belongs to the Section AI Systems: Theory and Applications)
  • Review
  • Open Access
45 Citations
23,754 Views
17 Pages

AI Advancements: Comparison of Innovative Techniques

  • Hamed Taherdoost and
  • Mitra Madanchian

20 December 2023

In recent years, artificial intelligence (AI) has seen remarkable advancements, stretching the limits of what is possible and opening up new frontiers. This comparative review investigates the evolving landscape of AI advancements, providing a thorou...

(This article belongs to the Special Issue Feature Papers for AI)
  • Review
  • Open Access
32 Citations
23,137 Views
32 Pages

1 August 2023

Explainable Artificial Intelligence (XAI) has emerged as a crucial research area to address the interpretability challenges posed by complex machine learning models. In this survey paper, we provide a comprehensive analysis of existing approaches in...

  • Communication
  • Open Access
22 Citations
22,695 Views
5 Pages

18 August 2022

Manuscript writing support services using AI technology have become increasingly available in recent years. In keeping with this trend, we need to sort out issues related to authorship in academic writing. Authorship is attached to the contribution o...

(This article belongs to the Special Issue Standards and Ethics in AI)
  • Article
  • Open Access
68 Citations
21,733 Views
19 Pages

A General Machine Learning Model for Assessing Fruit Quality Using Deep Image Features

  • Ioannis D. Apostolopoulos,
  • Mpesi Tzani and
  • Sokratis I. Aznaouridis

27 September 2023

Fruit quality is a critical factor in the produce industry, affecting producers, distributors, consumers, and the economy. High-quality fruits are more appealing, nutritious, and safe, boosting consumer satisfaction and revenue for producers. Artific...

(This article belongs to the Special Issue Artificial Intelligence in Agriculture)
  • Article
  • Open Access
62 Citations
21,350 Views
20 Pages

12 February 2025

Background/Objectives: Artificial intelligence (AI) is transforming higher education (HE), reshaping teaching, learning, and feedback processes. Feedback generated by large language models (LLMs) has shown potential for enhancing student learning out...

(This article belongs to the Special Issue Exploring the Use of Artificial Intelligence in Education)
  • Review
  • Open Access
61 Citations
21,217 Views
40 Pages

2 October 2025

Data preprocessing and feature engineering play key roles in data mining initiatives, as they have a significant impact on the accuracy, reproducibility, and interpretability of analytical results. This review presents an analysis of state-of-the-art...

  • Feature Paper
  • Article
  • Open Access
53 Citations
20,042 Views
23 Pages

12 October 2020

Digital images often become corrupted by undesirable noise during the process of acquisition, compression, storage, and transmission. Although the kinds of digital noise are varied, current denoising studies focus on denoising only a single and speci...

(This article belongs to the Special Issue Frontiers in Artificial Intelligence)
  • Review
  • Open Access
24 Citations
19,690 Views
13 Pages

Ethics and Transparency Issues in Digital Platforms: An Overview

  • Leilasadat Mirghaderi,
  • Monika Sziron and
  • Elisabeth Hildt

28 September 2023

There is an ever-increasing application of digital platforms that utilize artificial intelligence (AI) in our daily lives. In this context, the matters of transparency and accountability remain major concerns that are yet to be effectively addressed....

(This article belongs to the Special Issue Standards and Ethics in AI)
  • Article
  • Open Access
84 Citations
19,603 Views
21 Pages

24 October 2023

In an age where artificial intelligence is reshaping the landscape of education and problem solving, our study unveils the secrets behind three digital wizards, ChatGPT-3.5, ChatGPT-4, and Google Bard, as they engage in a thrilling showdown of mathem...

(This article belongs to the Topic AI Chatbots: Threat or Opportunity?)
  • Article
  • Open Access
83 Citations
19,304 Views
15 Pages

18 April 2022

Weather detection systems (WDS) have an indispensable role in supporting the decisions of autonomous vehicles, especially in severe and adverse circumstances. With deep learning techniques, autonomous vehicles can effectively identify outdoor weather...

(This article belongs to the Special Issue Feature Papers for AI)
  • Review
  • Open Access
7 Citations
19,146 Views
28 Pages

From Algorithm to Medicine: AI in the Discovery and Development of New Drugs

  • Ana Beatriz Lopes,
  • Célia Fortuna Rodrigues and
  • Francisco A. M. Silva

14 January 2026

The discovery and development of new drugs is a lengthy, complex, and costly process, often requiring 10–20 years to progress from initial concept to market approval, with clinical trials representing the most resource-intensive stage. In recen...

(This article belongs to the Special Issue Transforming Biomedical Innovation with Artificial Intelligence)
  • Review
  • Open Access
76 Citations
19,128 Views
28 Pages

Trustworthy AI: Securing Sensitive Data in Large Language Models

  • Georgios Feretzakis and
  • Vassilios S. Verykios

6 December 2024

Large language models (LLMs) have transformed Natural Language Processing (NLP) by enabling robust text generation and understanding. However, their deployment in sensitive domains like healthcare, finance, and legal services raises critical concerns...

  • Article
  • Open Access
27 Citations
18,590 Views
33 Pages

Artificial Intelligence in Healthcare: How to Develop and Implement Safe, Ethical and Trustworthy AI Systems

  • Sasa Jenko,
  • Elsa Papadopoulou,
  • Vikas Kumar,
  • Steven S. Overman and ,
  • Katarina Krepelkova,
  • Joseph Wilson,
  • Elizabeth L. Dunbar,
  • Carolin Spice and
  • Themis Exarchos
  • + 4 authors+ 0 author

6 June 2025

Background/Objectives: Artificial intelligence (AI) is increasingly integrated into everyday life, including the complex and highly regulated healthcare sector. Given healthcare’s essential role in safeguarding human life and well-being, AI deploymen...

(This article belongs to the Special Issue Artificial Intelligence in Biomedical Engineering: Challenges and Developments)
  • Review
  • Open Access
31 Citations
18,335 Views
19 Pages

From Black Box to Glass Box: A Practical Review of Explainable Artificial Intelligence (XAI)

  • Xiaoming Liu,
  • Danni Huang,
  • Jingyu Yao,
  • Jing Dong and ,
  • Litong Song,
  • Hui Wang,
  • Chao Yao and
  • Weishen Chu
  • + 3 authors+ 0 author

3 November 2025

Explainable Artificial Intelligence (XAI) has become essential as machine learning systems are deployed in high-stakes domains such as security, finance, and healthcare. Traditional models often act as “black boxes”, limiting trust and ac...

(This article belongs to the Section AI Systems: Theory and Applications)
  • Article
  • Open Access
18 Citations
18,158 Views
18 Pages

Ethical Decision-Making in Artificial Intelligence: A Logic Programming Approach

  • José Machado,
  • Regina Sousa,
  • Hugo Peixoto and
  • António Abelha

2 December 2024

This article proposes a framework for integrating ethical reasoning into AI systems through Continuous Logic Programming (CLP), emphasizing the improvement of transparency and accountability in automated decision-making. The study highlights requirem...

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