D. Qian

Publications285
h-index20
Citations1,583
Highly Influential Citations85
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  • Publications
  • Influence
Congestion avoidance, detection and alleviation in wireless sensor networks
TLDR
Congestion in wireless sensor networks (WSNs) not only causes severe information loss but also leads to excessive energy consumption. Expand
  • 100
  • 10
Software Transactional Memory for GPU Architectures
TLDR
We propose a novel software transactional memory system for GPU architectures that outperforms coarse-grain locks on GPUs by up to 20×. Expand
  • 41
  • 8
  • PDF
ERMS: An Elastic Replication Management System for HDFS
TLDR
The Hadoop Distributed File System (HDFS) is a distributed storage system that stores large-scale data sets reliably and streams those data sets to applications at high bandwidth. Expand
  • 76
  • 7
  • PDF
Adaptive Distributed Randomized TDMA Scheduling For Clustered Wireless Sensor Networks
TLDR
This paper presents an adaptive distributed TDMA slot assignment algorithm for clustered wireless sensor networks where cluster heads need more slots and will be alternated afterwards by other cluster members for energy balance reason. Expand
  • 27
  • 7
MANET adaptive structured P2P overlay
TLDR
This paper presents an efficient structured P2P overlay over MANET which better matches to the physical network in term of routing. Expand
  • 24
  • 4
Swarm Intelligence Based Energy Balance Routing for Wireless Sensor Networks
TLDR
We propose a swarm intelligence based energy balance routing scheme that uses swarm intelligence to achieve balanced energy consumption among sensor nodes to extend the network lifetime of densely deployed WSNs. Expand
  • 18
  • 4
iMeter: An integrated VM power model based on performance profiling
TLDR
We propose an integrated VM power model called iMeter, which overcomes the drawbacks of overpresumption and overapproximation in segregated power models used in previous studies. Expand
  • 32
  • 3
MapReduce Workload Modeling with Statistical Approach
TLDR
We apply principal component analysis and cluster analysis to 45 different metrics, which derive relationships between workload characteristics and corresponding performance under different Hadoop configurations. Expand
  • 55
  • 2
Multi-agent based intrusion detection architecture
TLDR
A multi-agent based intrusion detection architecture for LAN is proposed, supporting distributed and intelligent intrusion detection. Expand
  • 45
  • 2
An Energy Efficient Weight-Clustering Algorithm in Wireless Sensor Networks
TLDR
We propose an energy-efficient, weighted clustering algorithm which improves the cluster formation process of LEACH by taking residual energy, mutual position, workload balance and MAC functioning in to consideration. Expand
  • 30
  • 2