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This paper considers the economic dispatch problem for a network of power generators and customers. In particular, our aim is to minimize the total generation cost under the power supply-demand balance and the individual generation capacity…

系统与控制 · 计算机科学 2021-01-11 Hyeonjun Yun , Hyungbo Shim , Hyo-Sung Ahn

With the proliferation of the digital data economy, digital data is considered as the crude oil in the twenty-first century, and its value is increasing. Keeping pace with this trend, the model of data market trading between data providers…

计算机科学与博弈论 · 计算机科学 2022-06-23 Sayan Biswas , Kangsoo Jung , Catuscia Palamidessi

Bulk email is widely used in organizations to communicate messages to employees. It is an important tool in making employees aware of policies, events, leadership updates, etc. However, in large organizations, the problem of overwhelming…

人机交互 · 计算机科学 2023-08-21 Ruoyan Kong

Network segmentation of a power grid's communication system is one way to make the grid more resilient to cyber attacks. We develop a novel trilevel programming model to optimally segment a grid communication system, taking into account the…

最优化与控制 · 数学 2021-09-03 Bryan Arguello , Emma S. Johnson , Jared L. Gearhart

The modernization of the electrical grid and the installation of smart meters come with many advantages to control and monitoring. However, in the wrong hands, the data might pose a privacy threat. In this paper, we consider the tradeoff…

密码学与安全 · 计算机科学 2015-05-28 Roy Dong , Alvaro A. Cárdenas , Lillian J. Ratliff , Henrik Ohlsson , S. Shankar Sastry

Smart grid uses the power of information technology to intelligently deliver energy to customers by using a two-way communication, and wisely meet the environmental requirements by facilitating the integration of green technologies.…

密码学与安全 · 计算机科学 2018-09-10 Zakaria El Mrabet , Hassan El Ghazi , Naima Kaabouch , Hamid El Ghazi

Open communication over the Internet poses a serious threat to countries with repressive regimes, leading them to develop and deploy censorship mechanisms within their networks. Unfortunately, existing censorship circumvention systems do…

密码学与安全 · 计算机科学 2012-12-19 Amir Houmansadr , Wenxuan Zhou , Matthew Caesar , Nikita Borisov

Increasing volatilities within power transmission and distribution force power grid operators to amplify their use of communication infrastructure to monitor and control their grid. The resulting increase in communication creates a larger…

密码学与安全 · 计算机科学 2021-10-06 Tim Krause , Raphael Ernst , Benedikt Klaer , Immanuel Hacker , Martin Henze

This paper addresses the problem of inferring a regular expression from a given set of strings that resembles, as closely as possible, the regular expression that a human expert would have written to identify the language. This is motivated…

机器学习 · 计算机科学 2012-06-22 Paul Prasse , Christoph Sawade , Niels Landwehr , Tobias Scheffer

Phishing is one of the main points of compromise, with email security and awareness being estimated at \$50-100B in 2022. There is great need for email forensics capability to quickly search for malicious content. A novel solution POST is…

密码学与安全 · 计算机科学 2024-07-02 Jeffrey Fairbanks

LLM-assisted writing has seen rapid adoption in interpersonal communication, yet current systems often fail to capture the subtle tones essential for effectiveness. Email writing exemplifies this challenge: effective messages require…

人机交互 · 计算机科学 2026-02-20 Rui Yao , Qiuyuan Ren , Felicia Fang-Yi Tan , Chen Yang , Xiaoyu Zhang , Shengdong Zhao

Since there is, in principle, no reason why third parties should not pay individuals for the use of their data, we introduce a realistic market that would allow these payments to be made while taking into account the privacy attitude of the…

计算机与社会 · 计算机科学 2012-05-02 Christina Aperjis , Bernardo A. Huberman

Optimization of energy consumption in future intelligent energy networks (or Smart Grids) will be based on grid-integrated near-real-time communications between various grid elements in generation, transmission, distribution and loads. This…

In this paper, a novel distributed control strategy addressing a (feasible) psycho-social-physical welfare problem in islanded Direct Current (DC) smart grids is proposed. Firstly, we formulate a (convex) optimization problem that allows…

With the emerging of smart grid techniques, cyber attackers may be able to gain access to critical energy infrastructure data and strategic market participants may be able to identify offer prices of their rivals. This paper discusses a…

最优化与控制 · 数学 2017-08-11 Lei Wu

It has recently been argued that a Naive Bayesian classifier can be used to filter unsolicited bulk e-mail ("spam"). We conduct a thorough evaluation of this proposal on a corpus that we make publicly available, contributing towards…

Many social, technological and biological interactions involve network relationships whose outcome intimately depends on the structure of the network and on the strengths of the connections. Yet, although much information is now available…

统计力学 · 物理学 2009-11-10 Guido Caldarelli , Fabrizio Coccetti , Paolo De Los Rios

"Grid" computing has emerged as an important new field, distinguished from conventional distributed computing by its focus on large-scale resource sharing, innovative applications, and, in some cases, high-performance orientation. In this…

硬件体系结构 · 计算机科学 2007-05-23 Ian Foster , Carl Kesselman , Steven Tuecke

After years of speculation, price discrimination in e-commerce driven by the personal information that users leave (involuntarily) online, has started attracting the attention of privacy researchers, regulators, and the press. In our…

计算机与社会 · 计算机科学 2013-07-18 Jakub Mikians , László Gyarmati , Vijay Erramilli , Nikolaos Laoutaris

An improved email classification method based on Artificial Immune System is proposed in this paper to develop an immune based system by using the immune learning, immune memory in solving complex problems in spam detection. An optimized…

密码学与安全 · 计算机科学 2014-02-07 Ismaila Idris , Shafii Muhammad Abdulhamid