There is a considerable literature relating to a lead-lag relationship between the stock index (spot) and stock index futures markets in developed countries compared to emerging countries. The analysis of this relationship in an emerging market based on a different investment horizon is...

With the popularity of smart devices, it has become impossible for traditional human-computer interaction techniques to accommodate people's needs. This article proposes an iOS-based three dimensional (3D) gesture recognition system, gathering users' specific gestures from their handheld smart...

In this paper, the authors proposed a Scale Space Co-occurrence Histograms of Oriented Gradients method (SS Co-HOG) for retrieving words from digitized handwritten documents. The poor performance of HOG based word spotting in handwritten documents is due to that HOG ignores spatial information...