This work presents a novel neural network model for forecasting option prices using past volatilities and other options market factors. Out of different approaches to estimating volatility in the option pricing model, this study uses backpropagation neural network to forecast prices for...

In recent years, Smartphone users are increasing rapidly. Moreover, Smartphone users' age occupies from young to old. In the past, studies focus on Smartphone users generally targets the office workers rather than younger users. Yet, previous studies do not talk about the income and life-value...

In the Pan-Asia domain, especially Taiwan, Japan, South Korea, and the most effectively emerging power house, China, group package tours (GPTs) have been considered as an indispensable gadget for overseas vacationing tourists. A well-trained senior tour guide is capable of bringing up the GPT by...