Visual tracking arises in various real-world tasks where an object should be located in a video. Sparse representation can implement tracking problems by linearly representing object with a few templates. However, this approach has two main shortcomings. Namely, setting the templates updating...

Purpose: Low-carbon economy requires the pursuit of eco-efficiency, which is a win-win situation between economic and environmental efficiency. In this paper the question of trading off the economic and environmental effects embodied in eco-efficiency in the hybrid manufacturing/remanufacturing...

As a special commodity, gold possesses multiple features: as commodity, currency and hedging instrument. Its currency and hedging features are well manifested during the first stage of this financial crisis since 2007. However, the hedging feature of gold was hardly discussed before. The above...

In this paper, we derive a structural relationship between the gold price and the U.S. TIPS (Treasury Inflation-Protected Securities) yields under the fact that both the gold and the U.S. dollar are international currency anchors. The relationship can be interpreted as defining the fair value...