This paper summarizes the idea of Tiered-Latency DRAM, which was published in HPCA 2013 [37]. The key goal of TL-DRAM is to provide low DRAM latency at low cost, a critical problem in modern memory systems [55]. To this end, TL-DRAM introduces heterogeneity into the design of a DRAM subarray by segmenting the bitlines, thereby creating a low-latency, low-energy, low-capacity portion in the suba...

We study a Bayesian game of two-sided incomplete information in which an agent, who owns a project of unknown quality, considers proposing it to an evaluator, who has the choice of whether or not to accept it. There exist two distinct tiers of evaluation that di¤er in the bene…ts they deliver to the agent upon acceptance of a project. The agent has to select the tier to which the project is sub...

Wireless Sensor Networks (WSNs) are networks of autonomous nodes used for monitoring an environment. In designing WSNs, one of the main issues is limited energy source for each sensor node. Hence, offering ways to optimize energy consumption in WSNs which eventually increases the network lifetime is strongly felt. Gravitational Search Algorithm (GSA) is a novel stochastic population-based meta-...

A simple programmable Java platform-independent distributed computation system has been developed to exploit the free resources on computers linked together by a network. It is a multi-tiered distributed system model, which is unbounded in principal. The system consists of an n-ary tree of nodes where the internal nodes perform the scheduling and the leaves do the processing. The scheduler node...

Predicative analysis of recursion schema is a method to characterize complexity classes like the class FPTIME of polynomial time computable functions. This analysis comes from the works of Bellantoni and Cook, and Leivant by data tiering. Here, we refine predicative analysis by using a ramified Ackermann’s construction of a non-primitive recursive function. We obtain a hierarchy of functions wh...

the necessity of conducting more studies addressing the development of pragmatic profciency and strong pragmatic awareness for english language learners has made the role of instruction and feedback in teaching pragmatic knowledge of utmost importance. the present study evaluates the relative effectiveness of four types of instruction for teaching some pragmatic markers including topic change m...

reconfigurable instruction set processors allow customization for an application domain by extending the core instruction set architecture. extracting appropriate custom instructions is an important phase for implementing an application on a reconfigurable instruction set processor. a custom instruction (ci) is usually extracted from critical portions of applications and implemented on a reconf...

the present study investigated the potential of implementing reading strategy instruction in raising learner readers' awareness of reading strategies,  extending the range of strategies they employed and enhancing their reading comprehension ability. to conduct the study, 90 female pre-university students majoring in natural sciences were selected based on a convenient sampling procedure. after...