On four-way CP model estimation efficiency

Energy Efficiency via the N-way Model

With core counts as well as heterogeneity on the rise, the sequential components of applications are becoming the major bottleneck in performance scaling as predicted by Amdahl’s law. We are therefore faced with the simultaneous problems of occupying an increasing number of cores and improving sequential performance. In this work, we specifically focus on improving the energy efficiency of sequ...

Constraints on CP violating four - fermion interactions

It has been shown that CP violating electron-nucleon and nucleon-nucleon interactions can induce atomic electric dipole moments and are therefore constrained from experimental data. We show that using the experimental upper bounds on neutron and electron electric dipole moments, one can also obtain constraints, in some cases better ones, on these interactions. In addition stringent constraints ...

On Efficiency Criteria in Density Estimation

We discuss the classical efficiency criteria in density estimation and propose some variants. The context is a general density estimation scheme that contains the cases of i.i.d. or dependent random variables, in discrete or continuous time. Unbiased estimation, optimality and asymptotic optimality are considered. An example of a density estimator that satisfies some suggested criteria is given...

Membrane reactors: A way to increase efficiency

The four-way win.

Iam confident that many readers of P&T are pulled in multiple directions each day. Not only are our readers busy in the work world, but everyone has competing priorities on the home front as well. We know that when one sphere causes stress, it results in poor performance in the other sphere. I am always looking for ways to help balance the work and home–life continuum. Like many working profess...