Data security has got many remarkable achievements. However, the issues of the lower distortion and the higher embedding capacity in the embedded secret data in media have not much been considered by scholars. This paper ...

This paper presents a new approach for dispatch generating powers of thermal plants based on ion motion optimization algorithm (IMA). Electrical power systems are determined by optimization in power balancing, transporting ...

Bat Algorithm (BA) is one of the fundamental algorithms for solving optimization problems. However, the BA still exists weaknesses in terms of exploitation and exploration. In this paper, an enhancing capability of exploration ...

Wireless Sensor Network (WSN) refers to a network of devices that can communicate the information gathered from a monitored field through wireless links. As a critical technology of WSN, the localization algorithm plays a ...

Learner autonomy has long been a matter of great interest in the world of EFL pedagogy and practice. It is one of the qualities that teachers want to cultivate as they know that developing this core value is synonymous ...

The traditional artificial potential field method’s parameter values are usually determined empirically would cause unsmooth planned paths, low calculation efficiency, unreachable goal spots. This study suggests optimization ...

The key to threshold segmentation is choosing the thresholds that will decide the segmentation's outcome— as the number of thresholds grows, so does the calculation complexity, which causes challenges with traditional ...

Power generating distribution planning (PDP) is a critical component of the power system's financial performance. An effective PDP model has been constructed by carefully considering various system operation restrictions ...

Xác định nhu cầu vốn lưu động của doanh nghiệp vay vốn từ đó xác định mức cho vay theo là một trong những khâu khó nhất của phương pháp cho vay theo hạn mức tín dụng. Với kế hoạch tài chính dự kiến và các nguồn lực của ...

This paper suggests a new solution to conceal textmessages inmedia by hybridizing a meta-heuristic algorithm of the Gravity search algorithm (GSA) and transposition method. Several stages are implemented, namely the ...