activity
20172026
most citedAge of Information in Random Access Channels

8 citations · 17 across the 12 of their papers we have counts for

collaborators

12 papers

cs.LG2026

Decentralized Learning Strategies for Estimation Error Minimization with Graph Neural Networks

Xingran Chen, Navid NaderiAlizadeh, Alejandro Ribeiro +1

We address real-time sampling and estimation of autoregressive Markovian sources in dynamic yet structurally similar multi-hop wireless networks. Each node caches samples from othe…

eess.SP2024

Transferable Graphical MARL for Real-Time Estimation in Dynamic Wireless Networks

Xingran Chen, Navid NaderiAlizadeh, Alejandro Ribeiro +1

We study real-time sampling and estimation of autoregressive Markovian sources in decentralized and dynamic multi-hop networks that share similar structures. Nodes cache neighborin…

eess.SY2024

Age of Computing: A Metric of Computation Freshness in Communication and Computation Cooperative Networks

Xingran Chen, Yi Zhuang, Kun Yang

In communication and computation cooperative networks (3CNs), timely computation is crucial but not always guaranteed. There is a strong demand for a computational task to be compl…

cs.LG2023

Containing a spread through sequential learning: to exploit or to explore?

Xingran Chen, Hesam Nikpey, Jungyeol Kim +2

The spread of an undesirable contact process, such as an infectious disease (e.g. COVID-19), is contained through testing and isolation of infected nodes. The temporal and spatial…

cs.IT2022

Group Testing with Correlation under Edge-Faulty Graphs

Hesam Nikpey, Jungyeol Kim, Xingran Chen +2

In applications of group testing in networks, e.g. identifying individuals who are infected by a disease spread over a network, exploiting correlation among network nodes provides…

cs.IT2021★ 1 cited

Timely Broadcasting in Erasure Networks: Age-Rate Tradeoffs

Xingran Chen, Renpu Liu, Shaochong Wang +1

The interplay between timeliness and rate efficiency is investigated in packet erasure broadcast channels with feedback. A scheduling framework is proposed in which coding actions,…