In general, cloud environments are based on the pay-per-use model, whereby clients pay for
the information resources provided by cloud service providers. Users rent and use resources …

There are many private or confidential files stored in computers or transferred on the
Internet. People worry and even fear their security problems, such as stealing, breaking …

Large-scale computing systems today are assembled by numerous computing units for
massive computational capability needed to solve problems at scale, which enables failures …

The past decade witnessed a rapid development of powerful but energy-hungry parallel and
distributed systems, making energy efficiency of large data centers an important optimization …

Abstract Near Threshold Voltage (NTV) computing has been recently proposed as a
technique to save energy, at the cost of incurring higher error rates including, among others …

At the start of the exascale computing age, the number of components installed in high
performance computing (HPC) systems has increased by more than 70 percent, leading to a …

Power efficiency nowadays is a mainstream pressing issue in High Performance Computing
(HPC), due to limited power supply capability of current and projected supercomputers. As a …

High-performance computing (HPC) is indispensable in modern scientific research and
industry applications, but its energy consumption is a growing concern. This thesis presents …

With the ever-growing scaling of computing capability, computing systems like
supercomputers and embedded systems are bounded by limited power nowadays. Upon …

Accuracy-aware computing provides a new opportunity to tune systems towards given
design goals. This methodology uses quality of result (QoR) as an additional design …