Nadeem Anjum

Dr. Nadeem Anjum

orcid

Research Focus & Metrics

Academic Career Length

20Years (2007-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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22 January 2023 in Mathematics
Verified
Journal Article
Open access
PDF file
SZShahzad Zaheer
Shahzad Zaheer
NANadeem Anjum
Nadeem Anjum
Saddam HussainSaddam Hussain
Saddam Hussain
ADAbeer D.Algarni
Abeer D.Algarni
JIJAWAID IQBAL
JAWAID IQBAL
Syed Sajid UllahSyed Sajid Ullah
Syed Sajid Ullah
Financial data are a type of historical time series data that provide a large amount of information that is frequently employed in data analysis tasks. The question of how to forecast stock prices continues to be a topic of interest for both investors and financial professionals. Stock price forecasting is quite challenging because of the significant noise, non-linearity, and volatility of time series data on stock prices. The previous studies focus on a single stock parameter such as close price. A hybrid deep-learning, forecasting model is proposed. The model takes the input stock data and forecasts two stock parameters close price and high price for the next day. The experiments are conducted on the Shanghai Composite Index (000001), and the comparisons have been performed by existing methods. These existing methods are CNN, RNN, LSTM, CNN-RNN, and CNN-LSTM. The generated result shows that CNN performs worst, LSTM outperforms CNN-LSTM, CNN-RNN outperforms CNN-LSTM, CNN-RNN outperforms LSTM, and the suggested single Layer RNN model beats all other models. The proposed single Layer RNN model improves by 2.2%, 0.4%, 0.3%, 0.2%, and 0.1%. The experimental results validate the effectiveness of the proposed model, which will assist investors in increasing their profits by making good decisions.

27 July 2022 in Sensors
Verified
Journal Article
Open access
PDF file
Saad Irfan KhanSaad Irfan Khan
Saad Irfan Khan
NANadeem Anjum
Nadeem Anjum
TATurke Althobaiti
Turke Althobaiti
AAAbdullah Alhumaidi Alotaibi
Abdullah Alhumaidi Alotaibi
ASAbdul Basit Siddiqui
Abdul Basit Siddiqui
Naeem RamzanNaeem Ramzan
Naeem Ramzan
Cardiac arrhythmias pose a significant danger to human life; therefore, it is of utmost importance to be able to efficiently diagnose these arrhythmias promptly. There exist many techniques for the detection of arrhythmias; however, the most widely adopted method is the use of an Electrocardiogram (ECG). The manual analysis of ECGs by medical experts is often inefficient. Therefore, the detection and recognition of ECG characteristics via machine-learning techniques have become prevalent. There are two major drawbacks of existing machine-learning approaches: (a) they require extensive training time; and (b) they require manual feature selection. To address these issues, this paper presents a novel deep-learning framework that integrates various networks by stacking similar layers in each network to produce a single robust model. The proposed framework has been tested on two publicly available datasets for the recognition of five micro-classes of arrhythmias. The overall classification sensitivity, specificity, positive predictive value, and accuracy of the proposed approach are 98.37%, 99.59%, 98.41%, and 99.35%, respectively. The results are compared with state-of-the-art approaches. The proposed approach outperformed the existing approaches in terms of sensitivity, specificity, positive predictive value, accuracy and computational cost.

10 August 2023 in Sensors
Verified
Journal Article
Open access
PDF file
SASalman Ahmed
Salman Ahmed
Saad Irfan KhanSaad Irfan Khan
Saad Irfan Khan
NKNasira Kiran
Nasira Kiran
NMNayyer Masood
Nayyer Masood
NANadeem Anjum
Nadeem Anjum
Naeem RamzanNaeem Ramzan
Naeem Ramzan
This paper addresses the growing demand for healthcare systems, particularly among the elderly population. The need for these systems arises from the desire to enable patients and seniors to live independently in their homes without relying heavily on their families or caretakers. To achieve substantial improvements in healthcare, it is essential to ensure the continuous development and availability of information technologies tailored explicitly for patients and elderly individuals. The primary objective of this study is to comprehensively review the latest remote health monitoring systems, with a specific focus on those designed for older adults. To facilitate a comprehensive understanding, we categorize these remote monitoring systems and provide an overview of their general architectures. Additionally, we emphasize the standards utilized in their development and highlight the challenges encountered throughout the developmental processes. Moreover, this paper identifies several potential areas for future research, which promise further advancements in remote health monitoring systems. Addressing these research gaps can drive progress and innovation, ultimately enhancing the quality of healthcare services available to elderly individuals. This, in turn, empowers them to lead more independent and fulfilling lives while enjoying the comforts and familiarity of their own homes. By acknowledging the importance of healthcare systems for the elderly and recognizing the role of information technologies, we can address the evolving needs of this population. Through ongoing research and development, we can continue to enhance remote health monitoring systems, ensuring they remain effective, efficient, and responsive to the unique requirements of elderly individuals.

31 March 2022 in Sensors
Verified
Journal Article
Open access
PDF file
Abdul JabbarAbdul Jabbar
Abdul Jabbar
Qammer AbbasiQammer Abbasi
Qammer Abbasi
NANadeem Anjum
Nadeem Anjum
TKTahera Kalsoom
Tahera Kalsoom
Naeem RamzanNaeem Ramzan
Naeem Ramzan
Masood Ur RehmanMasood Ur Rehman
Masood Ur Rehman
Industry 4.0 is a new paradigm of digitalization and automation that demands high data rates and real-time ultra-reliable agile communication. Industrial communication at sub-6 GHz industrial, scientific, and medical (ISM) bands has some serious impediments, such as interference, spectral congestion, and limited bandwidth. These limitations hinder the high throughput and reliability requirements of modern industrial applications and mission-critical scenarios. In this paper, we critically assess the potential of the 60 GHz millimeter-wave (mmWave) ISM band as an enabler for ultra-reliable low-latency communication (URLLC) in smart manufacturing, smart factories, and mission-critical operations in Industry 4.0 and beyond. A holistic overview of 60 GHz wireless standards and key performance indicators are discussed. Then the review of 60 GHz smart antenna systems facilitating agile communication for Industry 4.0 and beyond is presented. We envisage that the use of 60 GHz communication and smart antenna systems are crucial for modern industrial communication so that URLLC in Industry 4.0 and beyond could soar to its full potential.

6 July 2021 in Applied Sciences
Verified
Journal Article
Open access
PDF file
RGRohail Gulbaz
Rohail Gulbaz
ASAbdul Basit Siddiqui
Abdul Basit Siddiqui
NANadeem Anjum
Nadeem Anjum
AAAbdullah Alhumaidi Alotaibi
Abdullah Alhumaidi Alotaibi
TATurke Althobaiti
Turke Althobaiti
Naeem RamzanNaeem Ramzan
Naeem Ramzan
Task scheduling is one of the core issues in cloud computing. Tasks are heterogeneous, and they have intensive computational requirements. Tasks need to be scheduled on Virtual Machines (VMs), which are resources in a cloud environment. Due to the immensity of search space for possible mappings of tasks to VMs, meta-heuristics are introduced for task scheduling. In scheduling makespan and load balancing, Quality of Service (QoS) parameters are crucial. This research contributes a novel load balancing scheduler, namely Balancer Genetic Algorithm (BGA), which is presented to improve makespan and load balancing. Insufficient load balancing can cause an overhead of utilization of resources, as some of the resources remain idle. BGA inculcates a load balancing mechanism, where the actual load in terms of million instructions assigned to VMs is considered. A need to opt for multi-objective optimization for improvement in load balancing and makespan is also emphasized. Skewed, normal and uniform distributions of workload and different batch sizes are used in experimentation. BGA has exhibited significant improvement compared with various state-of-the-art approaches for makespan, throughput and load balancing.

17 August 2021 in Electronics
Verified
Journal Article
Open access
PDF file
Abdullah LakhanAbdullah Lakhan
Abdullah Lakhan
QMQurat-ul-ain Mastoi
Qurat-ul-ain Mastoi
MDMazhar Ali Dootio
Mazhar Ali Dootio
FAFehaid Alqahtani
Fehaid Alqahtani
IAIbrahim Rizqallah Alzahrani
Ibrahim Rizqallah Alzahrani
MKMuhammad Saddam Khokhar
Muhammad Saddam Khokhar
The Internet of Medical Things (IoMT) workflow applications have been rapidly growing in practice. These internet-based applications can run on the distributed healthcare sensing system, which combines mobile computing, edge computing and cloud computing. Offloading and scheduling are the required methods in the distributed network. However, a security issue exists and it is hard to run different types of tasks (e.g., security, delay-sensitive, and delay-tolerant tasks) of IoMT applications on heterogeneous computing nodes. This work proposes a new healthcare architecture for workflow applications based on heterogeneous computing nodes layers: an application layer, management layer, and resource layer. The goal is to minimize the makespan of all applications. Based on these layers, the work proposes a secure offloading-efficient task scheduling (SEOS) algorithm framework, which includes the deadline division method, task sequencing rules, homomorphic security scheme, initial scheduling, and the variable neighbourhood searching method. The performance evaluation results show that the proposed plans outperform all existing baseline approaches for healthcare applications in terms of makespan.