Instant-Hybrid Neural-Cryptography (IHNC) based on fast machine learning
Nowadays, cryptographic systems’ designers are facing significant challenges in their designs. They have to constantly search for new ideas of fast unbreakable algorithms with a very powerful key generator. In this paper, we propose a novel hybrid ...
A functional enhancement on scarred fingerprint using sigmoid filtering
Fingerprint has been widely used in biometric applications. Numerous established researches on image enhancement techniques have been done to improve the quality of fingerprint images. However, the production of low-quality images due to the ...
Streamflow modelling and forecasting for Canadian watersheds using LSTM networks with attention mechanism
- Lakshika Girihagama,
- Muhammad Naveed Khaliq,
- Philippe Lamontagne,
- John Perdikaris,
- René Roy,
- Laxmi Sushama,
- Amin Elshorbagy
This study investigates the capability of sequence-to-sequence machine learning (ML) architectures in an effort to develop streamflow forecasting tools for Canadian watersheds. Such tools are useful to inform local and region-specific water ...
Prairie Dog Optimization Algorithm
This study proposes a new nature-inspired metaheuristic that mimics the behaviour of the prairie dogs in their natural habitat called the prairie dog optimization (PDO). The proposed algorithm uses four prairie dog activities to achieve the two ...
An improved multipath residual CNN-based classification approach for periapical disease prediction and diagnosis in dental radiography
Dental radiography offers significant indication for medical/clinical diagnosis, quality assessment and treatment. Huge efforts have been taken while developing the digital dental X-ray image analysis system for the enhancement of clinical ...
Influence of energy storage device on load frequency control of an interconnected dual-area thermal and solar photovoltaic power system
The mismatch between power generation and load demand causes unwanted fluctuations in frequency and tie-line power, and load frequency control (LFC) is an inevitable mechanism to compensate the mismatch. For this issue, this paper explores the ...
Multi-level context-driven interaction modeling for human future trajectory prediction
Human trajectory prediction is a challenging task with important applications such as intelligent surveillance and autonomous driving. We recognize that pedestrians in close and distant neighborhoods have different impacts on the person’s decision ...
A robust optimal mean cosine angle 2DPCA for image feature extraction
Currently, angle two-dimensional principal component analysis (Angle 2DPCA) effectively enhances the robustness of traditional 2DPCA by using a measurement model based on F-norm in the relationship between reconstruction error and variance, and ...
A novel invasive plant detection approach using time series images from unmanned aerial systems based on convolutional and recurrent neural networks
Accurate identification of invasive plants (IPs) is critical for the preservation of natural ecosystems. Unmanned Aerial Systems (UAS) offer an efficient method of monitoring IPs in conservation areas. However, the process of finding IPs in UAS is ...
Approaching what and how people with mental disorders communicate in social media–Introducing a multi-channel representation
Over the last few years, studies related to the detection of mental disorders in social media have been increasing. The latter because the awareness created by health campaigns that emphasizes the commonness of these disorders among all of us has ...
Transfer learning-based EEG analysis of visual attention and working memory on motor cortex for BCI
Brain–Computer Interface (BCI) technology has been tested as a method to restore or improve brain function. It attempts to improve human cognitive functions by using BCI's ability to predict cognitive situations (e.g., attention and memory ...
A novel automatic approach for glioma segmentation
The quantitative analysis of brain magnetic resonance imaging (MRI) represents a tiring routine and enormously on accurate segmentation of some brain regions. Gliomas represent the most common and aggressive brain tumors. In their highest grade, ...
SBOX-CGA: substitution box generator based on chaos and genetic algorithm
What makes artificial intelligence techniques so remarkable in the field of computer science is undoubtedly their success in producing effective solutions to difficult computational problems. In particular, metaheuristic optimization algorithms ...
Intelligent fake reviews detection based on aspect extraction and analysis using deep learning
In the era of social networking and e-commerce sites, users provide their feedback and comments in the form of reviews for any product, topic, or organization. Due to high influence of reviews on users, spammers use fake reviews to promote their ...
A gene expression programming-based method for real-time wear estimation of disc cutter on TBM cutterhead
Frequent entry in the tunnel boring machine cutterhead for disc cutter wear inspection is a risky, time-consuming, and labor-intensive activity. Existing disc cutter wear prediction models mainly focus on cutter consumption before construction, ...
Enhancing adversarial transferability with partial blocks on vision transformer
Adversarial examples can attack multiple unknown convolutional neural networks (CNNs) due to adversarial transferability, which reveals the vulnerability of CNNs and facilitates the development of adversarial attacks. However, most of the existing ...
Development of Lévy flight-based reptile search algorithm with local search ability for power systems engineering design problems
The need for better-performing algorithms to solve real-world power systems engineering problems has always been a challenging topic. Due to their stochastic nature, metaheuristic algorithms can provide better results. Thus, they have a rising ...
Handling occlusion in prohibited item detection from X-ray images
Prohibited item detection from X-ray images determines whether any prohibited items are present in baggage, and great progress has recently been made in this field with the development of deep learning. Nevertheless, the appearance of an occluded ...
Semantic drift prediction for class incremental deep metric learning
Training a deep neural network in consecutive tasks remains a challenge due to catastrophic forgetting. Although class incremental learning (CIL) has been an active research area, CIL in deep metric learning has scarcely been discussed. One of the ...
Efficiency of the evolutionary methods on the optimal design of secant pile retaining systems in a deep excavation
Deep large excavations in urban areas are an important engineering challenge, whereas secant piling techniques are among the best solutions to have a safe workplace environment. Optimal design of these structures will increase efficiency as well ...
Unsupervised skeleton-based action representation learning via relation consistency pursuit
In this paper, we propose a Skeleton-based Relation Consistency Learning scheme (SRCL) for unsupervised 3D action representation learning. By leveraging the inter-instance similarity score distribution as relation metric, SRCL is able to pursue ...
Forecasting of river water flow rate with machine learning
Today, the estimation of physical parameters has become very important; for instance, the water flow rate (RWFR) estimation is one of the types that will gain considerable significance among the others performed in this way. The forecasting of ...
Real-time internet of medical things framework for early detection of Covid-19
The Covid-19 pandemic is a deadly epidemic and continues to affect all world. This situation dragged the countries into a global crisis and caused the collapse of some health systems. Therefore, many technologies are needed to slow down the spread ...
Stochastic optimal reactive power dispatch at varying time of load demand and renewable energsy resources using an efficient modified jellyfish optimizer
- Fatma Gami,
- Ziyad A. Alrowaili,
- Mohammed Ezzeldien,
- Mohamed Ebeed,
- Salah kamel,
- Eyad S. Oda,
- Shazly A. Mohamed
Solving the optimal reactive dispatch (ORPD) is a strenuous task to assign the best operating point of the electrical system components to obtain the most secure and stable state of system. This problem became more complex problem due the ...
The application of Bayesian model averaging based on artificial intelligent models in estimating multiphase shock flood waves
- Foad Vosoughi,
- Mohammad Reza Nikoo,
- Gholamreza Rakhshandehroo,
- Nasrin Alamdari,
- Amir H. Gandomi,
- Malik Al-Wardy
The multiphase shock wave phenomenon is significantly affected by accumulated upstream sediment deposition and downstream hydraulic conditions. There is a lack of studies evaluating the efficacy of intelligent models in representing multiphase ...
Prediction, selection, and generation: a knowledge-driven conversation system
In conversational systems, we can use external knowledge to generate more diverse sentences and make these sentences contain actual knowledge. Leveraging knowledge for conversation system is important but challenging. Firstly, the conversation ...