Profile-guided optimization (PGO) is an important component in modern compilers. By allowing the compiler to leverage program’s dynamic behavior, it can often generate substantially faster binaries. Sampling-based profiling state-of-the-art technique for collecting execution profiles data-center environments. However, lowered profile accuracy caused by sampling fully optimized binary hurts bene...

This paper deals with the design of a novel fuzzy proportional–integral–derivative (PID) controller for automatic generation control (AGC) of a two unequal area interconnected thermal system. For the first time teaching–learning based optimization (TLBO) algorithm is applied in this area to obtain the parameters of the proposed fuzzy-PID controller. The design problem is formulated as an optimi...

In this paper, we consider the problem of cooperative spectrum sensing in the presence of the noise power uncertainty. We propose a new spectrum sensing method based on the fuzzy hypothesis test (FHT) that utilizes membership functions as hypotheses for the modeling and analyzing such uncertainty. In particular, we apply the Neyman–Pearson lemma on the FHT and propose a threshold-based local de...

In this paper, an efficient strategy is proposed to design the altitude holdmode autopilot for a UAVwhich is non-minimum phase, and its model includes both parametric uncertainties and unmodeled nonlinear dynamics. This work has been motivated by the challenge of developing and implementing an autopilot that is robust with respect to these uncertainties. By combination of classic controller as ...

quantitative assessment is the most important means to identify hazard potential and manage risk for an industrial process. the implement of quantitative assessment in the early stage will help to develop inherently safer process, eliminating the hazard and reduce the possibility of accidental chain events and the magnitude of consequences. in this paper, after reviewing the presently available...

given the importance of intellect in inference, especially in new issues, it is befitting to study the jurists’ works, such as examining the jurisprudential mode of life (sīra) of fayḍ kāshānī as an influential jurist in the evolution of jurisprudence in proving the above issue. to this end, his various books have been examined on the basis of content analysis method and every one of his legal ...