Performance comparison of Bat search and Cuckoo search using software artefact infrastructure repository and regression testing
Regression testing is conducted to ensure that no new errors have been introduced into the software as a result of the maintenance activity performed. Re-executing all the existing test cases is however a highly expensive and time consuming approach to ...
On the convergence and optimality of the firefly algorithm for opportunistic spectrum access
Meta-heuristic algorithms have been proven to be efficient for engineering optimisation. However, the convergence and accuracy of such algorithms depends on the objective function and also on several choices made during algorithm design. In this paper, we ...
Meta-heuristic algorithm to generate optimised test cases for aspect-oriented software systems
Optimised test case generation is challenging for software industry. Test all approach is commonly used in software industry but it is not an effective approach in terms of computational cost. There exist literature available that show the applicability ...
Fuzzy system for classification of microarray data using a hybrid ant stem optimisation algorithm
Microarray data analysis provides an effective methodology for the diagnosis of diseases and cancers. Although much research has been performed on applying several techniques for microarray data classification during the past years, it has been shown that ...
Flower pollination-based K-means algorithm for medical image compression
Image compression plays a significant role in digital image storage and transmission because of limited availability of storage devices space and insufficient bandwidth and is beneficial for all multimedia applications. Magnetic resonance imaging (MRI) of ...
Image compression based on adaptive image thresholding by maximising Shannon or fuzzy entropy using teaching learning based optimisation
In this paper, teaching leaning based optimisation (TLBO) is used for maximising Shannon entropy or fuzzy entropy for effective image thresholding which leads to better image compression with higher peak signal to noise ratio (PSNR). The conventional ...
An efficient and optimised approach for secured file sharing in cloud computing
Cloud computing has brought a new revolution to IT industry. In this era, information sharing is more convenient and fast, but applying security mechanism on information while outsourcing it on cloud is challenging. In this paper, we proposed hybrid ...
Development of ANFIS-based algorithm for MPPT controller for standalone photovoltaic system
The maximum power point tracking controller is an integral part for efficient implementation of PV system. In this paper, an adaptive neuro fuzzy inference system (ANFIS)-based new algorithm for maximum power point tracking (MPPT) has been developed and ...