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Cloud Computing Research
in my group
Ling Liu
Professor
School of Computer Science
Georgia Institute of Technology
Overview
• Resource Management in Virtualized Cloud
– Performance Analysis in Virtualized Cloud
– Storage Virtualization
[Sankaran+IEEECloud2010, Xing+IEEECloud2010, Mei+IEEE Cloud 2010]
• Data Migration and VM Migration
–
–
–
–
Workload-aware Data Placement and Scheduling
Multi-tier Storage Migration
SLA driven VM Migration
Live database migration
[Gong+IEEE MASS 2010, Gong+IEEE Cloud 2010, Sankaran+GreenComputing2010]
• State Monitoring in Cloud-based Data Centers
– Application State Monitoring (temporal tolerance window based, budget based,
SLA driven, etc.)
– Resource Aware State Monitoring
[Meng+IEEE ICDE 2010, Meng+IEEE ICDCS 2009, Meng+ACM Middleware 2010]
Overview (cont.)
• Data Analytics in Cloud-based Data Centers
– Scaling Graph Mining Algorithms vertically and horizontally
• Web graph, social network analysis, Mining interactions across multiple
networks
– Distributed data mining (clustering, association rule mining)
algorithms to increase accuracy and efficiency
– Content based and CF-based Recommender Systems
– Privacy preserving data mining, social network analysis,
recommendation services
[ICDE2008, VLDB2009, ICDE2010, ACMKDD 2009, TKDE2009, ACM CoNEXT2010]
• Security and Privacy in Cloud-based Data Centers
– Privacy preserving indexing and search
– Cross-layer access control and security assurance
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