Quantum technologies are moving towards enabling real world uses and as these technologies develop. The most important thing that differs Quantum from classical computers is that Quantum Computers can do 'multiple...
详细信息
Ranking aggregation is an effective method to solve the ranking problem of employee performance. PK graph is very effective in dealing with incomplete list ranking aggregation. However, the impact of malicious scoring...
详细信息
Cloud computing is a relatively mature business computing model, which is gradually developed from technologies such as distributed computing, parallel processing, and gridcomputing. Similarly, with the continuous em...
详细信息
As an increasing number of data collection devices being integrated into the power system, the volume of data to be uploaded to the cloud is also growing annually. This data plays a crucial role in the continuous oper...
详细信息
Distributed, parallel, and gridcomputing are all used in a kind of computing known as cloud computing. It serves as a flexible, affordable, and tried-and-true online delivery platform for IT services marketed to busi...
详细信息
Vehicular ad-hoc networks (VANeTs) areessential in mobile ad-hoc network applications, utilizing vehicle location data. However, safeguarding the privacy and security of this data is challenging, especially with untr...
详细信息
Given a cloud-native application, how do we accurately estimate its performance, such as run time or memory consumption? Accurateestimation is necessary to ensure that the application meets performance goals without ...
详细信息
ISBN:
(纸本)9798350383782;9798350383799
Given a cloud-native application, how do we accurately estimate its performance, such as run time or memory consumption? Accurateestimation is necessary to ensure that the application meets performance goals without resorting to overprovisioning of resources. Additionally, in practice, performanceestimation needs to be meaningful and reproducible. Unfortunately, modern HPC systems come with numerous factors affecting performanceestimation, such as heterogeneous accelerators, multilevel networks, millions of cores, layered software abstractions, and specialized middleware. each of these factors adds a degree of variability to empirical performance results. The approaches currently being taught and practiced limit performanceevaluation in three ways: (1) usage of incomplete performance descriptions/metrics such as point summaries (e.g., mean, 99th-percentile or median) which hide the rich behavioral patterns in different scenarios;(2) measuring insufficient performance samples, leading to inaccurate performance description;and (3) measuring excessive performance samples, leading to waste of precious computing resources. To overcome these limitations, we propose a new approach to evaluate and reason about application performance in modern HPC in a meaningful way. Our contribution is threefold: (a) we show the difficulty of estimating performance in realistic scenarios: one performance measurement is not enough;(b) we propose to use distributions as the true measure of performance;and (c) we propose several practices and concepts to be taught to HPC students and practitioners, so that they may produce rich and accurate performanceevaluations. We see our work having an impact both on educators and on practitioners.
The proposed research endeavours to establish a symbiotic relationship between Interaction-Based Industry 5.0 and smart cities, emphasizing the transformative capabilities inherent in Digital Twin technology. Digital ...
详细信息
To satisfy the requirement of electric distribution grid planning brought by the forward annual electricity consumption growth and power gridexpand, to determine where, when, and which type of substations, lines or d...
详细信息
This work presents a novel quantum system characterization and error mitigation framework that applies Pauli check sandwiching (PCS). We motivate our work with prior art in software optimizations for quantum programs ...
详细信息
ISBN:
(纸本)9798331541378
This work presents a novel quantum system characterization and error mitigation framework that applies Pauli check sandwiching (PCS). We motivate our work with prior art in software optimizations for quantum programs like noise adaptive mapping and multi-programming, and we introduce the concept of PCS whileemphasizing design considerations for its practical use. We show that by carefully embedding Pauli checks within a target application (i.e. a quantum circuit), we can learn quantum system noise profiles. Further, PCS combined with multi-programming unlocks non-trivial fidelity improvements.
暂无评论