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相关论文: Achieving $\alpha$-Fairness in Clustered Cell-Free…

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Clustered cell-free networking has been considered as an effective scheme to trade off between the low complexity of current cellular networks and the superior performance of fully cooperative networks. With clustered cell-free networking,…

信号处理 · 电气工程与系统科学 2024-11-19 Funing Xia , Junyuan Wang , Lin Dai

Algorithmic fairness in clustering aims to balance the proportions of instances assigned to each cluster with respect to a given sensitive attribute. While recently developed fair clustering algorithms optimize clustering objectives under…

机器学习 · 计算机科学 2025-10-24 Kunwoong Kim , Jihu Lee , Sangchul Park , Yongdai Kim

Clustered cell-free networking, which dynamically partitions the whole network into nonoverlapping subnetworks, has been recently proposed to mitigate the cell-edge problem in cellular networks. However, prior works only focused on…

网络与互联网体系结构 · 计算机科学 2024-12-04 Junyuan Wang , Tianyao Wu , Ouyang Zhou , Yaping Zhu

We study the problem of inter cell interference coordination (ICIC) with fixed transmit power in OFDMA-based cellular networks, in which each base station (BS) needs to decide as to which subchannel, if any, to allocate to each of its…

信号处理 · 电气工程与系统科学 2019-12-30 Vaibhav Kumar Gupta , Gaurav S. Kasbekar

In contemporary wireless communication networks, base-stations are organized into coordinated clusters (called cells) to jointly serve the users. However, such fixed systems are plagued by the so-called cell-edge problem: near the…

社会与信息网络 · 计算机科学 2023-07-18 Péter L. Erdős , Tamás Róbert Mezei

Fairness of decision-making algorithms is an increasingly important issue. In this paper, we focus on spectral clustering with group fairness constraints, where every demographic group is represented in each cluster proportionally as in the…

机器学习 · 计算机科学 2025-06-11 Francesco Tonin , Alex Lambert , Johan A. K. Suykens , Volkan Cevher

We consider the system-wide utility maximization problem in the downlink of a cell-free massive multiple-input multiple-output (MIMO) system whereby a very large number of access points (APs) simultaneously serve a group of users.…

信号处理 · 电气工程与系统科学 2020-09-22 Muhammad Farooq , Hien Quoc Ngo , Een-Kee Hong , Le-Nam Tran

To increase the spectral efficiency of wireless networks without requiring full-duplex capability of user devices, a potential solution is the recently proposed three-node full-duplex mode. To realize this potential, networks employing…

信息论 · 计算机科学 2017-02-25 Jose Mairton B. da Silva , Gabor Fodor , Carlo Fischione

We incorporate group fairness into the algorithmic centroid clustering problem, where $k$ centers are to be located to serve $n$ agents distributed in a metric space. We refine the notion of proportional fairness proposed in [Chen et al.,…

计算机科学与博弈论 · 计算机科学 2022-04-01 Bo Li , Lijun Li , Ankang Sun , Chenhao Wang , Yingfan Wang

Clustering is a fundamental problem in unsupervised machine learning, and fair variants of it have recently received significant attention due to its societal implications. In this work we introduce a novel definition of individual fairness…

Fair clustering is crucial for mitigating bias in unsupervised learning, yet existing algorithms often suffer from quadratic or super-quadratic computational complexity, rendering them impractical for large-scale datasets. To bridge this…

机器学习 · 计算机科学 2025-11-14 Shengfei Wei , Suyuan Liu , Jun Wang , Ke Liang , Miaomiao Li , Lei Luo

Fair graph clustering is crucial for ensuring equitable representation and treatment of diverse communities in network analysis. Traditional methods often ignore disparities among social, economic, and demographic groups, perpetuating…

机器学习 · 计算机科学 2024-10-22 Sina Baharlouei , Sadra Sabouri

Ultra-densely deploying access points (APs) to support the increasing data traffic would significantly escalate the cell-edge problem resulting from traditional cellular networks. By removing the cell boundaries and coordinating all APs for…

信号处理 · 电气工程与系统科学 2024-03-04 Ouyang Zhou , Junyuan Wang , Fuqiang Liu , Jiangzhou Wang

This paper studies the transmit power optimization in a multi-cell massive multiple-input multiple-output (MIMO) system. To overcome the scalability issue of network-wide max-min fairness (NW-MMF), we propose a novel power control (PC)…

信息论 · 计算机科学 2021-05-24 Amin Ghazanfari , Hei Victor Cheng , Emil Björnson , Erik G. Larsson

Fair resource allocation is a fundamental optimization problem with applications in operations research, networking, and economic and game theory. Research in these areas has led to the general acceptance of a class of $\alpha$-fair utility…

数据结构与算法 · 计算机科学 2020-11-17 Jelena Diakonikolas , Maryam Fazel , Lorenzo Orecchia

A semi-centralized joint cell muting and user scheduling scheme for interference coordination in a multicell network is proposed under two different temporal fairness criteria. The main principle behind the proposed scheme is that a central…

网络与互联网体系结构 · 计算机科学 2017-07-06 Shahram Shahsavari , Nail Akar , Babak Hossein Khalaj

We study the problem of cache-aided communication for cellular networks with multi-user and multiple antennas at finite signal-to-noise ratio. Users are assumed to have non-symmetric links, modeled by wideband fading channels. We show that…

信息论 · 计算机科学 2018-08-09 Itsik Bergel , Soheil Mohajer

Power allocation is an important task in wireless communication networks. Classical optimization algorithms and deep learning methods, while effective in small and static scenarios, become either computationally demanding or unsuitable for…

系统与控制 · 电气工程与系统科学 2025-09-04 Irched Chafaa , Giacomo Bacci , Luca Sanguinetti

We revisit the problem of fair clustering, first introduced by Chierichetti et al., that requires each protected attribute to have approximately equal representation in every cluster; i.e., a balance property. Existing solutions to fair…

机器学习 · 计算机科学 2023-03-22 Shivam Gupta , Ganesh Ghalme , Narayanan C. Krishnan , Shweta Jain

Over the past two decades, fair resource allocation problems have received considerable attention in a variety of application areas. However, little progress has been made in the design of distributed algorithms with convergence guarantees…

分布式、并行与集群计算 · 计算机科学 2016-02-17 Jelena Marasevic , Cliff Stein , Gil Zussman
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