H. H. Yang

Learn More
In the context of blind source separation, the method of scoring based on the inverse of the Fisher information matrix becomes the serial updating learning rule with equivariant property. This learning rule can be simpliied to a low complexity algorithm by using the asymptotic form of the Fisher information matrix around the equilibrium. The simpliied(More)
Magnetic nanoparticles have been widely applied to biomagnetism, such as drug deliver, magnetic labeling, and contrast agent for in vivo image, etc. To localize the distribution of these magnetic particles in living organism is the first important issue to confirm the effects of magnetic nanoparticles and also evaluate the possible untoward effects. In this(More)
This paper studies the interaction between information aggregation and investment cycles with investments exhibiting strategic complementarity. The composition of information aggregation varies across different phases of cycles, which in turn affects the course of investment cycles. The phases of cycles are history dependent for informational reasons, and(More)
  • 1