45 citations · 84 across the 8 of their papers we have counts for
5 papers · 1 filter
Robust Data Preprocessing for Machine-Learning-Based Disk Failure Prediction in Cloud Production Environments
Shujie Han, Jun Wu, Erci Xu +7
To provide proactive fault tolerance for modern cloud data centers, extensive studies have proposed machine learning (ML) approaches to predict imminent disk failures for early rem…
A Fast and Compact Invertible Sketch for Network-Wide Heavy Flow Detection
Lu Tang, Qun Huang, Patrick P. C. Lee
Fast detection of heavy flows (e.g., heavy hitters and heavy changers) in massive network traffic is challenging due to the stringent requirements of fast packet processing and lim…
Repair Pipelining for Erasure-Coded Storage: Algorithms and Evaluation
Xiaolu Li, Zuoru Yang, Jinhong Li +4
We propose repair pipelining, a technique that speeds up the repair performance in general erasure-coded storage. By carefully scheduling the repair of failed data in small-size un…
Multi-Layer Transformed MDS Codes with Optimal Repair Access and Low Sub-Packetization
Hanxu Hou, Patrick P. C. Lee, Yunghsiang S. Han
An maximum distance separable (MDS) code has optimal repair access if the minimum number of symbols accessed from surviving nodes is achieved, where .…
Information Leakage in Encrypted Deduplication via Frequency Analysis: Attacks and Defenses
Jingwei Li, Patrick P. C. Lee, Chufeng Tan +2
Encrypted deduplication combines encryption and deduplication to simultaneously achieve both data security and storage efficiency. State-of-the-art encrypted deduplication systems…