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Displaying 1-18 out of 18 total
Ontology Based Grid Information Interoperation
Found in: Advanced Information Networking and Applications Workshops, International Conference on
By Sheng Di, Hai Jin, Shengli Li, Ling Chen, Li Qi, Chengwei Wang
Issue Date:May 2007
pp. 91-96
A series of problems arises with the emergence and fast development of grid. Among all the problems, one of them is how to smoothly connect heterogeneous grid platforms. There are a number of ways to solve this problem and the relatively more efficient one...
GlobalWatch: A Distributed Service Grid Monitoring Platform with High Flexibility and Usability
Found in: Asia-Pacific Conference on Services Computing. 2006 IEEE
By Sheng Di, Hai Jin, Shengli Li, Ling Chen, Chengwei Wang
Issue Date:December 2006
pp. 440-446
GlobalWatch is a distributed platform to monitor various resources of grid platforms so as to improve the flexibility and usability of grid systems. In order to enhance the flexibility, we make improvements from three aspects. 1) We take advantage of both ...
Characterizing Cloud Applications on a Google Data Center
Found in: 2013 42nd International Conference on Parallel Processing (ICPP)
By Sheng Di,Derrick Kondo,Franck Cappello
Issue Date:October 2013
pp. 468-473
In this paper, we characterize Google applications, based on a one-month Google trace with over 650k jobs running across over 12000 heterogeneous hosts from a Google data center. On one hand, we carefully compute the valuable statistics about task events a...
Towards Payment-Bound Analysis in Cloud Systems with Task-Prediction Errors
Found in: 2013 IEEE 6th International Conference on Cloud Computing (CLOUD)
By Sheng Di, Cho-Li Wang,Derrick Kondo, Guodong Han
Issue Date:June 2013
pp. 502-509
In modern cloud systems, how to optimize user service level based on virtual resources customized on demand is a critical issue. In this paper, we comprehensively analyze the payment bound under a cloud model with virtual machines (VMs), by taking into acc...
Error-Tolerant Resource Allocation and Payment Minimization for Cloud System
Found in: IEEE Transactions on Parallel and Distributed Systems
By Sheng Di,Cho-Li Wang
Issue Date:June 2013
pp. 1097-1106
With virtual machine (VM) technology being increasingly mature, compute resources in cloud systems can be partitioned in fine granularity and allocated on demand. We make three contributions in this paper: 1) We formulate a deadline-driven resource allocat...
Dynamic Optimization of Multiattribute Resource Allocation in Self-Organizing Clouds
Found in: IEEE Transactions on Parallel and Distributed Systems
By Sheng Di,Cho-Li Wang
Issue Date:March 2013
pp. 464-478
By leveraging virtual machine (VM) technology which provides performance and fault isolation, cloud resources can be provisioned on demand in a fine grained, multiplexed manner rather than in monolithic pieces. By integrating volunteer computing into cloud...
Host load prediction in a Google compute cloud with a Bayesian model
Found in: 2012 SC - International Conference for High Performance Computing, Networking, Storage and Analysis
By Sheng Di,Derrick Kondo,Walfredo Cirne
Issue Date:November 2012
pp. 1-11
Prediction of host load in Cloud systems is critical for achieving service-level agreements. However, accurate prediction of host load in Clouds is extremely challenging because it fluctuates drastically at small timescales. We design a prediction method b...
Characterization and Comparison of Cloud versus Grid Workloads
Found in: 2012 IEEE International Conference on Cluster Computing (CLUSTER)
By Sheng Di,Derrick Kondo,Walfredo Cirne
Issue Date:September 2012
pp. 230-238
A new era of Cloud Computing has emerged, but the characteristics of Cloud load in data centers is not perfectly clear. Yet this characterization is critical for the design of novel Cloud job and resource management systems. In this paper, we comprehensive...
Social-optimized win-win resource allocation for Self-organizing Cloud
Found in: Cloud and Service Computing, International Conference on
By Sheng Di,Cho-Li Wang,Luwei Cheng,Ling Chen
Issue Date:December 2011
pp. 251-258
With the increasing scale of applications and the number of users, we design a Self-organizing Cloud (SoC) which aims to make use of the distributed volunteer computers or dedicated machines to provide powerful computing ability. These resources are provis...
Defeating Network Jitter for Virtual Machines
Found in: Utility and Cloud Computing, IEEE Internatonal Conference on
By Luwei Cheng,Cho-Li Wang,Sheng Di
Issue Date:December 2011
pp. 65-72
Virtualization based cloud computing hosts networked applications in virtual machines (VMs), and provides each VM the desired degree of performance isolation using resource isolation mechanisms. Existing isolation solutions address heavily on resource prop...
Probabilistic Best-Fit Multi-dimensional Range Query in Self-Organizing Cloud
Found in: Parallel Processing, International Conference on
By Sheng Di,Cho-Li Wang,Weida Zhang,Luwei Cheng
Issue Date:September 2011
pp. 763-772
With virtual machine (VM) technology being increasingly mature, computing resources in modern Cloud systems can be partitioned in fine granularity and allocated on demand with
WAVNet: Wide-Area Network Virtualization Technique for Virtual Private Cloud
Found in: Parallel Processing, International Conference on
By Zheming Xu,Sheng Di,Weida Zhang,Luwei Cheng,Cho-Li Wang
Issue Date:September 2011
pp. 285-294
A Virtual Private Cloud (VPC) is a secure collection of computing, storage and network resources spanning multiple sites over Wide Area Network (WAN). With VPC, computation and services are no longer restricted to a fixed site but can be relocated dynamica...
Dual-Phase Just-in-Time Workflow Scheduling in P2P Grid Systems
Found in: Parallel Processing, International Conference on
By Sheng Di, Cho-Li Wang
Issue Date:September 2010
pp. 238-247
This paper presents a fully decentralized just-in-time workflow scheduling method in a P2P Grid system. The proposed solution allows each peer node to autonomously dispatch inter-dependent tasks of workflows to run on geographically distributed computers. ...
A Semantic Double-Buffer Based Approach to Enhance Semantic Web Search
Found in: International Conference on the Digital Society
By Ling Chen, Hai Jin, Sheng Di
Issue Date:February 2008
pp. 111-116
With the development of semantic web, search efficiency is becoming a challenging issue. To address this problem, we design an approach which mainly has two features. First, we explore potential semantic relationship between different objects and make full...
Nano Sensory Device utilizing Intermolecular Communication on Lipid Membrane
Found in: Pervasive Computing and Communications Workshops, IEEE International Conference on
By Yoshihiro Sasaki, Yuka Shioyama, Junichi Kikuchi, Wen-Jie Tian, Sheng- Di Fan
Issue Date:March 2006
pp. 543-548
We have constructed a nano sensory device for detection of biologically important molecules through intermolecular communication between a synthetic receptor and a natural enzyme. The sensory device was fabricated on a liposome as an artificial cell membra...
Synchronization-Aware Scheduling for Virtual Clusters in Cloud
Found in: IEEE Transactions on Parallel and Distributed Systems
By Song Wu,Haibao Chen,Sheng Di,Bing Zhou,Zhenjiang Xie,Hai Jin,Xuanhua Shi
Issue Date:February 2015
pp. 1
Due to high flexibility and cost-effectiveness, cloud computing is increasingly being explored as an alternative to local clusters by academic and commercial users. Recent research already confirmed the feasibility of running tightly-coupled parallel appli...
Optimization of Composite Cloud Service Processing with Virtual Machines
Found in: IEEE Transactions on Computers
By Sheng Di,Derrick Kondo,Cho-Li Wang
Issue Date:June 2014
pp. 1
By leveraging virtual machine (VM) technology, we optimize cloud system performance based on refined resource allocation, in processing user requests with composite services. Our contribution is three-fold. (1) We devise a VM resource allocation scheme wit...
Optimization of cloud task processing with checkpoint-restart mechanism
Found in: Proceedings of SC13: International Conference for High Performance Computing, Networking, Storage and Analysis (SC '13)
By Cho-Li Wang, Derrick Kondo, Frédéric Vivien, Yves Robert, Franck Cappello, Sheng Di
Issue Date:November 2013
pp. 1-12
In this paper, we aim at optimizing fault-tolerance techniques based on a checkpointing/restart mechanism, in the context of cloud computing. Our contribution is three-fold. (1) We derive a fresh formula to compute the optimal number of checkpoints for clo...