6 citations · 17 across the 11 of their papers we have counts for
11 papers
Graph Structure Learning with Privacy Guarantees for Open Graph Data
Muhao Guo, Jiaqi Wu, Yizheng Liao +3
Publishing open graph data while preserving individual privacy remains challenging when data publishers and data users are distinct entities. Although differential privacy (DP) pro…
Distribution Grid Line Outage Identification with Unknown Pattern and Performance Guarantee
Chenhan Xiao, Yizheng Liao, Yang Weng
Line outage identification in distribution grids is essential for sustainable grid operation. In this work, we propose a practical yet robust detection approach that utilizes only…
Privacy-Preserving Line Outage Detection in Distribution Grids: An Efficient Approach with Uncompromised Performance
Chenhan Xiao, Yizheng Liao, Yang Weng
Recent advancements in research have shown the efficacy of employing sensor measurements, such as voltage and power data, in identifying line outages within distribution grids. How…
Quick Line Outage Identification in Urban Distribution Grids via Smart Meters
Yizheng Liao, Yang Weng, Chin-woo Tan +1
The growing integration of distributed energy resources (DERs) in distribution grids raises various reliability issues due to DER's uncertain and complex behaviors. With a large-sc…
Robust Hidden Topology Identification in Distribution Systems
Haoran Li, Yang Weng, Yizheng Liao +2
With more distributed energy resources (DERs) connected to distribution grids, better monitoring and control are needed, where identifying the topology accurately is the prerequisi…
Sequential Multiple Structural Damage Detection and Localization: A Distributed Approach
Yizheng Liao, Ram Rajagopal
As essential components of the modern urban system, the health conditions of civil structures are the foundation of urban system sustainability and need to be continuously monitore…
Structural Damage Detection and Localization with Unknown Post-Damage Feature Distribution Using Sequential Change-Point Detection Method
Yizheng Liao, Anne S. Kiremidjian, Ram Rajagopal +1
The high structural deficient rate poses serious risks to the operation of many bridges and buildings. To prevent critical damage and structural collapse, a quick structural health…
Fast Distribution Grid Line Outage Identification with PMU
Yizheng Liao, Yang Weng, Chin-Woo Tan +1
The growing integration of distributed energy resources (DERs) in urban distribution grids raises various reliability issues due to DER's uncertain and complex behaviors. With a la…
Unbalanced Multi-Phase Distribution Grid Topology Estimation and Bus Phase Identification
Yizheng Liao, Yang Weng, Guangyi Liu +3
There is an increasing need for monitoring and controlling uncertainties brought by distributed energy resources in distribution grids. For such goal, accurate multi-phase topology…
VADER: Visualization and Analytics for Distributed Energy Resources
Raffi Avo Sevlian, Jiafan Yu, Yizheng Liao +9
Enabling deep penetration of distributed energy resources (DERs) requires comprehensive monitoring and control of the distribution network. Increasing observability beyond the subs…
Urban MV and LV Distribution Grid Topology Estimation via Group Lasso
Yizheng Liao, Yang Weng, Guangyi Liu +1
The increasing penetration of distributed energy resources poses numerous reliability issues to the urban distribution grid. The topology estimation is a critical step to ensure th…