Irfan Ullah Khan

ORCID: 0000-0003-1002-6178
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Sentiment Analysis and Opinion Mining
  • Advanced Text Analysis Techniques
  • Organizational Leadership and Management Strategies
  • Text and Document Classification Technologies
  • Radiopharmaceutical Chemistry and Applications
  • Spam and Phishing Detection
  • Artificial Intelligence in Healthcare
  • COVID-19 diagnosis using AI
  • Job Satisfaction and Organizational Behavior
  • Online and Blended Learning
  • COVID-19 Clinical Research Studies
  • Topic Modeling
  • Imbalanced Data Classification Techniques
  • Emotional Intelligence and Performance
  • Organizational and Employee Performance
  • Medical Imaging Techniques and Applications
  • Dynamics and Control of Mechanical Systems
  • Technology-Enhanced Education Studies
  • Education and Islamic Studies
  • Anomaly Detection Techniques and Applications
  • AI in cancer detection
  • Education and Critical Thinking Development
  • Management Theory and Practice
  • Misinformation and Its Impacts
  • Medical Imaging and Pathology Studies

Gomal University
2015-2025

Oklahoma State University
2025

University of Science and Technology Bannu
2015-2024

Texas A&M University
2024

Mitchell Institute
2024

Northwest General Hospital and Research Center
2022-2024

University of Mianwali
2024

Namal College
2024

Austin Health
2024

Abbott (Sweden)
2024

Different automated decision support systems based on artificial neural network (ANN) have been widely proposed for the detection of heart disease in previous studies. However, most these techniques focus preprocessing features only. In this paper, we both, i.e., refinement and elimination problems posed by predictive model, underfitting overfitting. By avoiding model from overfitting underfitting, it can show good performance both datasets, training data testing data. Inappropriate...

10.1109/access.2019.2904800 article EN cc-by-nc-nd IEEE Access 2019-01-01

Pervasive usage and the development of social media networks have provided platform for fake news to spread fast among people. Fake often misleads people creates wrong society perceptions. The low‐quality in has negatively affected individuals society. In this study, we proposed an ensemble‐based deep learning model classify as or real using LIAR dataset. Due nature dataset attributes, two models were used. For textual attribute “statement,” Bi‐LSTM‐GRU‐dense was used, while remaining dense...

10.1155/2021/5557784 article EN cc-by Complexity 2021-01-01

With the rapid increase in social networks and blogs, media services are increasingly being used by online communities to share their views experiences about a particular product, policy event. Due economic importance of these reviews, there is growing trend writing user reviews promote product. Nowadays, users prefer blogs review sites purchase products. Therefore, considered as an important source information Sentiment Analysis (SA) applications for decision making. In this work, we...

10.1371/journal.pone.0171649 article EN cc-by PLoS ONE 2017-02-23

A series of eight bis(thiosemicarbazone) ligands and 16 their respective copper(II) zinc(II) complexes containing a combination hydrogen, methyl, pyridyl, phenyl, and/or ethyl substituents at the diimine position ligand backbone were synthesized characterized. The objective this study was to identify structure-activity relationships within analogues with different terminal N atom. Cu(II) Cu(GTSM2), Cu(GTSCM), Cu(PyTSM2), Cu(EMTSM2) Cu(PGTSM2) demonstrated distorted square planar geometry,...

10.1021/acs.inorgchem.9b01281 article EN Inorganic Chemistry 2019-07-24

Coughing is a common symptom of several respiratory diseases. The sound and type cough are useful features to consider when diagnosing disease. Respiratory infections pose significant risk human lives worldwide as well economic downturn, particularly in countries with limited therapeutic resources. In this study we reviewed the latest proposed technologies that were used control impact Artificial Intelligence (AI) promising technology aids data analysis prediction results, thereby ensuring...

10.1109/access.2021.3097559 article EN cc-by IEEE Access 2021-01-01

The novel coronavirus (COVID-19) outbreak produced devastating effects on the global economy and health of entire communities. Although COVID-19 survival rate is high, number severe cases that result in death increasing daily. A timely prediction at-risk patients with precautionary measures expected to increase reduce fatality rate. This research provides a method for early identification patient’s outcome based patients’ characteristics monitored at home, while quarantine. study was...

10.1155/2021/5587188 article EN cc-by Scientific Programming 2021-04-19

The emergence and outbreak of the novel coronavirus (COVID-19) had a devasting effect on global health, economy, individuals’ daily lives. Timely diagnosis COVID-19 is crucial task, as it reduces risk pandemic spread, early treatment will save patients’ life. Due to time-consuming, complex nature, high false-negative rate gold-standard RT-PCR test used for COVID-19, need an additional method has increased. Studies have proved significance X-ray images COVID-19. dissemination deep-learning...

10.3390/info11090419 article EN cc-by Information 2020-08-29

With the expansion of internet, a major threat has emerged involving spread malicious domains intended by attackers to perform illegal activities aiming target governments, violating privacy organizations, and even manipulating everyday users. Therefore, detecting these harmful is necessary combat growing network attacks. Machine Learning (ML) models have shown significant outcomes towards detection domains. However, “black box” nature complex ML obstructs their wide-ranging acceptance in...

10.3390/su14127375 article EN Sustainability 2022-06-16

One of the leading causes female infertility is PCOS, which a hormonal disorder affecting women childbearing age. The common symptoms PCOS include increased acne, irregular period, increase in body hair, and overweight. Early diagnosis essential to manage reduce associated health risks. Nonetheless, based on Rotterdam criteria, including high level androgen hormones, ovulation failure, polycystic ovaries ultrasound image (PCOM). At present, doctors radiologists manually perform PCOM...

10.1155/2023/9686697 article EN cc-by Applied Computational Intelligence and Soft Computing 2023-02-14

Customer churn, a phenomenon that causes large financial losses when customers leave business, makes it difficult for modern organizations to retain customers. When dissatisfied find their present company's services inadequate, they frequently migrate another service provider. Machine learning and deep (ML/DL) approaches have already been used successfully identify customer churn. In some circumstances, however, ML/DL-based algorithms lacks in delivering promising results detecting client...

10.1038/s41598-023-44396-w article EN cc-by Scientific Reports 2023-10-12

Abstract WO 3 has successfully been deposited on indium tin oxide (ITO) substrate via physical vapor deposition (PVD) technique, and X‐rays diffraction (XRD) confirmed the of a thin layer that is orthorhombic. The XRD linear sweep voltammetry (LSV) study film type semiconductor observed it to be an n‐type semiconductor. scanning electron microscopy (SEM) revealed uniform porous morphology film, particle size was measured 34 nm without annealing. Fourier transform infrared (FTIR) functional...

10.1002/jccs.202500009 article EN Journal of the Chinese Chemical Society 2025-03-26

Abstract Of the many social media sites available, users prefer microblogging services such as Twitter to learn about product services, events, and political trends. is considered an important source of information in sentiment analysis applications. Supervised unsupervised machine learning‐based techniques for data have been investigated last few years, often resulting incorrect classification sentiments. In this paper, we focus on these issues present a unified framework classifying tweets...

10.1111/exsy.12233 article EN Expert Systems 2017-08-29

Computer-based technologies play a central role in the dentistry field, as they present many methods for diagnosing and detecting various diseases, such periodontitis. The current study aimed to develop evaluate state-of-the-art object detection recognition techniques deep learning algorithms automatic of periodontal disease orthodontic patients using intraoral images. In this study, total 134 images were divided into training dataset (n = 107 [80%]) test 27 [20%]). Two Faster Region-based...

10.3390/ijerph17228447 article EN International Journal of Environmental Research and Public Health 2020-11-15

Recently, Cognitive-based Sentiment Analysis with emphasis on automatic detection of user behaviour, such as personality traits, based online social media text has gained a lot attention. However, most the existing works are conventional techniques, which not sufficient to get promising results. In this research work, we propose hybrid Deep Learning-based model, namely Convolutional Neural Network concatenated Long Short-Term Memory, show effectiveness proposed model for 8 important traits...

10.1109/access.2021.3121791 article EN cc-by IEEE Access 2021-01-01

Nowadays due to technological revolution huge amount of data is generated in every fields including education as well. Extracting the useful insights from consequential a very critical task. Moreover, advancement deep learning techniques resulted effective prediction and analysis data. In our proposed study model be used for predicting student’s academic performance. Experiments were performed using two courses da-ta i.e., mathematics Portuguese course. The set contains demograph-ic, social,...

10.3991/ijet.v16i12.20699 article EN International Journal of Emerging Technologies in Learning (iJET) 2021-06-18

Due to the successful application of machine learning techniques in several fields, automated diagnosis system healthcare has been increasing at a high rate. The aim study is propose an skin cancer and triaging model explore impact integrating clinical features enhance outcomes achieved by literature study. We used ensemble‐learning framework, consisting EfficientNetB3 deep for lesion analysis Extreme Gradient Boosting (XGB) data. PAD‐UFES‐20 data set six unbalanced categories cancer. To...

10.1155/2021/5591614 article EN cc-by Complexity 2021-01-01

Parkinson’s disease (PD) is one of the most common and serious neurological diseases. Impairments in voice have been reported to be early biomarkers disease. Hence, development PD diagnostic tool will help diagnosis Additionally, intelligent system developed for binary classification healthy controls can also exploited future as an instrument prodromal diagnosis. Notably, patients with rapid eye movement (REM) sleep behaviour disorder (RBD) represent a good model they develop high...

10.1155/2021/8822069 article EN cc-by Mobile Information Systems 2021-03-25

The worldwide demand for oil has been rising rapidly many decades, being the first indicator of economic development. Oil is extracted from underneath reservoirs found below land or ocean using wells. An offshore well an type where a wellbore drilled bed to obtain surface that demands more stability than other sensors wells generate massive amounts multivariate time-series data surveillance engineers analyze manually and have continuous insight into drilling operations. manual analysis...

10.1155/2022/1558381 article EN cc-by Applied Computational Intelligence and Soft Computing 2022-08-05
Coming Soon ...