In recent years, swarm intelligence optimization algorithms have been proven to have
significant effects in solving combinatorial optimization problems. Introducing the concept of …

The drainage system is an important part of civil infrastructure. However, the underground
sewage pipe will gradually suffer from defects over time, such as tree roots, deposits …

In this study, frequency simulation and critical angular velocity of a size-dependent
laminated rotary microsystem using modified couple stress theory (MCST) as the higher …

The main aim of the study is analyzing of pupils' knowledge in mathematics by adaptive
neuro fuzzy inference system (ANFIS) after implementation of distance learning application …

Groundwater potential maps are important tools for the sustainable management of water
resources, especially in agricultural producing countries like Vietnam. Here, we describe the …

Abstract The Black-Litterman (BL) model is a particularly essential analytical tool for effective
portfolio management in financial services sector since it enables investment analysts to …

Portfolio analysis is a crucial subject within modern finance. However, the classical
Markowitz model, which was awarded the Nobel Prize in Economics in 1991, faces new …

High-frequency trading proposes new challenges to classical portfolio selection problems.
Especially, the timely and accurate solution of portfolios is highly demanded in financial …

The Markowitz model, a portfolio analysis model that won the Nobel Prize, lays the
theoretical groundwork for modern finance. The transaction cost and the cardinality …

Through their exciting features, hybrid nanofluids have found a key role in energy transport
applications that can be managed according to requirements. The hybrid nanofluid has a …