activity
20212026
most citedBreaking the Static Graph: Context-Aware Traversal for Robust Retrieval-Augmented Generation

1 citations · 1 across the 5 of their papers we have counts for

collaborators

5 papers

math.OC2026

Byzantine-Robust Distributed SGD: A Unified Analysis and Tight Error Bounds

Boyuan Ruan, Xiaoyu Wang, Ya-Feng Liu

Byzantine-robust distributed optimization relies on robust aggregation rules to mitigate the influence of malicious Byzantine workers. Despite the proliferation of such rules, a un…

cs.CL2026★ 1 cited

Breaking the Static Graph: Context-Aware Traversal for Robust Retrieval-Augmented Generation

Kwun Hang Lau, Fangyuan Zhang, Boyu Ruan +4

Recent advances in Retrieval-Augmented Generation (RAG) have shifted from simple vector similarity to structure-aware approaches like HippoRAG, which leverage Knowledge Graphs (KGs…

cs.DS2024

Dynamic Structural Clustering Unleashed: Flexible Similarities, Versatile Updates and for All Parameters

Zhuowei Zhao, Junhao Gan, Boyu Ruan +3

We study structural clustering on graphs in dynamic scenarios, where the graphs can be updated by arbitrary insertions or deletions of edges/vertices. The goal is to efficiently co…

cs.DB2022

Frequency-based Randomization for Guaranteeing Differential Privacy in Spatial Trajectories

Fengmei Jin, Wen Hua, Boyu Ruan +1

With the popularity of GPS-enabled devices, a huge amount of trajectory data has been continuously collected and a variety of location-based services have been developed that great…

cs.DS2021

Dynamic Structural Clustering on Graphs

Boyu Ruan, Junhao Gan, Hao Wu +1

Structural Clustering () is one of the most popular graph clustering paradigms. In this paper, we consider under two commonly adapted similarities, namely Jaccard…