activity
20142023
most citedGeneralized Deduplication: Bounds, Convergence, and Asymptotic Properties

40 citations · 43 across the 7 of their papers we have counts for

collaborators

7 papers

cs.CV2023

Accurate Gigapixel Crowd Counting by Iterative Zooming and Refinement

Arian Bakhtiarnia, Qi Zhang, Alexandros Iosifidis

The increasing prevalence of gigapixel resolutions has presented new challenges for crowd counting. Such resolutions are far beyond the memory and computation limits of current GPU…

cs.CV2022

Crowd Counting on Heavily Compressed Images with Curriculum Pre-Training

Arian Bakhtiarnia, Qi Zhang, Alexandros Iosifidis

JPEG image compression algorithm is a widely used technique for image size reduction in edge and cloud computing settings. However, applying such lossy compression on images proces…

cs.CV2022

Unifying Event Detection and Captioning as Sequence Generation via Pre-Training

Qi Zhang, Yuqing Song, Qin Jin

Dense video captioning aims to generate corresponding text descriptions for a series of events in the untrimmed video, which can be divided into two sub-tasks, event detection and…

cs.CR2019★ 1 cited

Authenticated Key-Value Stores with Hardware Enclaves

Yuzhe Tang, Ju Chen, Kai Li +2

Authenticated data storage on an untrusted platform is an important computing paradigm for cloud applications ranging from big-data outsourcing, to cryptocurrency and certificate t…

cs.IT2019★ 40 cited

Generalized Deduplication: Bounds, Convergence, and Asymptotic Properties

Rasmus Vestergaard, Qi Zhang, Daniel E. Lucani

We study a generalization of deduplication, which enables lossless deduplication of highly similar data and show that standard deduplication with fixed chunk length is a special ca…

eess.SP2018★ 2 cited

Vector Approximate Message Passing Algorithm for Structured Perturbed Sensing Matrix

Jiang Zhu, Qi Zhang, Xiangming Meng +1

In this paper, we consider a general form of noisy compressive sensing (CS) where the sensing matrix is not precisely known. Such cases exist when there are imperfections or unknow…

cs.NI2014

To Achieve Maximal Throughputs in CSMA Wireless Networks Through Offered_load Control

Caihong Kai, Qi Zhang, Lusheng Wang

This paper studies how to achieve the maximal link throughputs in a CSMA wireless network through offered-load control. First, we propose an analytical model, contention-graph-comb…