Search results for "clusters"

Hits ?▲	Authors	Title	Venue	Year	Link	Author keywords
22	Laxmi Parida	Gapped Permutation Patterns for Comparative Genomics.	WABI	2006	DBLP DOI BibTeX RDF	permutation patterns, whole genome analysis, evolutionary analysis, data mining, clusters, patterns, Pattern discovery, comparative genomics, motifs, labeled trees
22	Christian Plattner, Gustavo Alonso, M. Tamer Özsu	DBFarm: A Scalable Cluster for Multiple Databases.	Middleware	2006	DBLP DOI BibTeX RDF	scalability, replication, consistency, database clusters
22	Parminder Chhabra, Ajita John, Huzur Saran	PISA: Automatic Extraction of Traffic Signatures.	NETWORKING	2005	DBLP DOI BibTeX RDF	Traffic Clusters, Security, Signatures, Worms, DDoS
22	Julia Handl, Joshua D. Knowles	Exploiting the Trade-off - The Benefits of Multiple Objectives in Data Clustering.	EMO	2005	DBLP DOI BibTeX RDF	automatic determination of the number of clusters, Clustering, evolutionary algorithms, multiobjective optimization
22	Yang-Suk Kee, Henri Casanova, Andrew A. Chien	Realistic Modeling and Svnthesis of Resources for Computational Grids.	SC	2004	DBLP DOI BibTeX RDF	clusters, resource management, resource discovery, Computational Grid, resource selection, resource modeling
22	Juan Fernández 0001, José M. García 0001, José Duato	Improving the Performance of Real-Time Communication Services on High-Speed LANs under Topology Changes.	LCN	2002	DBLP DOI BibTeX RDF	topology change tolerance, clusters, dynamic reconfiguration, NOWs, real-time services
22	Yanyong Zhang, Anand Sivasubramaniam, José E. Moreira, Hubertus Franke	Impact of Workload and System Parameters on Next Generation Cluster Scheduling Mechanisms.	IEEE Trans. Parallel Distributed Syst.	2001	DBLP DOI BibTeX RDF	dynamic coscheduling, simulation, clusters, gang scheduling, Parallel scheduling
22	Syed S. Islam, Jens Krinke, David W. Binkley, Mark Harman	Coherent dependence clusters.	PASTE	2010	DBLP DOI BibTeX RDF	clustering, dependence, program comprehension, program slicing
22	Meghana Deodhar, Gunjan Gupta, Joydeep Ghosh, Hyuk Cho, Inderjit S. Dhillon	A scalable framework for discovering coherent co-clusters in noisy data.	ICML	2009	DBLP DOI BibTeX RDF
22	Sami J. Habib, Paulvanna Nayaki Marimuthu	Service Innovation in Value-Network through Clusters Consolidation.	IEEE SCC	2009	DBLP DOI BibTeX RDF
22	Ahmad Faraj, Pitch Patarasuk, Xin Yuan 0001	Bandwidth Efficient All-to-All Broadcast on Switched Clusters.	Int. J. Parallel Program.	2008	DBLP DOI BibTeX RDF	Collective communication, cluster of workstations, all-to-all broadcast
22	Tao Xie 0004, Xiao Qin 0001	Security-Aware Resource Allocation for Real-Time Parallel Jobs on Homogeneous and Heterogeneous Clusters.	IEEE Trans. Parallel Distributed Syst.	2008	DBLP DOI BibTeX RDF	Scheduling and task partitioning, Real-time distributed
22	Sanghamitra Bandyopadhyay, Sriparna Saha 0001	A Point Symmetry-Based Clustering Technique for Automatic Evolution of Clusters.	IEEE Trans. Knowl. Data Eng.	2008	DBLP DOI BibTeX RDF
22	Ira Assent, Ralph Krieger, Emmanuel Müller, Thomas Seidl 0001	INSCY: Indexing Subspace Clusters with In-Process-Removal of Redundancy.	ICDM	2008	DBLP DOI BibTeX RDF
22	Yu Zhang 0002, Giltae Song, Tomás Vinar, Eric D. Green, Adam C. Siepel, Webb Miller	Reconstructing the Evolutionary History of Complex Human Gene Clusters.	RECOMB	2008	DBLP DOI BibTeX RDF
22	Sophoin Khy, Yoshiharu Ishikawa, Hiroyuki Kitagawa	A Query Language and Its Processing for Time-Series Document Clusters.	ICADL	2008	DBLP DOI BibTeX RDF	cluster transition, clustering result, transition pattern, query processing, query language, cluster graph, graph query
22	Yiannis Kanellopoulos, Christos Tjortjis, Ilja Heitlager, Joost Visser 0001	Interpretation of Source Code Clusters in Terms of the ISO/IEC-9126 Maintainability Characteristics.	CSMR	2008	DBLP DOI BibTeX RDF
22	Martin P. Robillard, Barthélémy Dagenais	Retrieving Task-Related Clusters from Change History.	WCRE	2008	DBLP DOI BibTeX RDF
22	Jinbing Peng, Xiang Long, Limin Xiao	DVMM: A Distributed VMM for Supporting Single System Image on Clusters.	ICYCS	2008	DBLP DOI BibTeX RDF
22	Ciro D'Elia, Claudio Marrocco, Mario Molinara, Francesco Tortorella	Detection of Clusters of Microcalcifications in Mammograms: A Multi Classifier Approach.	CBMS	2008	DBLP DOI BibTeX RDF	clustering, CAD, Mammography, Multiple Classifier Systems, microcalcifications
22	Guanhua Chen, Xiuli Ma, Dongqing Yang, Shiwei Tang	Discovering the Skyline of Subspace Clusters in High-Dimensional Data.	FSKD (2)	2008	DBLP DOI BibTeX RDF
22	Marek Tudruj, Lukasz Masko	Dynamic SMP Clusters with Communication on the Fly in SoC Technology Applied for Medium-Grain Parallel Matrix Multiplication.	PDP	2007	DBLP DOI BibTeX RDF
22	Hossein Pourreza, Peter Graham	On the Programming Impact ofMulti-Core, Multi-Processor Nodes inMPI Clusters.	HPCS	2007	DBLP DOI BibTeX RDF
22	Guillermo L. Taboada, Juan Touriño, Ramon Doallo	High Performance Java Sockets for Parallel Computing on Clusters.	IPDPS	2007	DBLP DOI BibTeX RDF
22	Taeho Jo 0003, Malrey Lee	The Evaluation Measure of Text Clustering for the Variable Number of Clusters.	ISNN (2)	2007	DBLP DOI BibTeX RDF
22	Matthew J. Koop, Sayantan Sur, Qi Gao 0004, Dhabaleswar K. Panda 0001	High performance MPI design using unreliable datagram for ultra-scale InfiniBand clusters.	ICS	2007	DBLP DOI BibTeX RDF	memory scalability, unreliable datagram, MPI, InfiniBand
22	Mahmood Hossain, Susan Bridges, Yong Wang, Julia E. Hodges	Extracting Partitional Clusters from Heterogeneous Datasets using Mutual Entropy.	IRI	2007	DBLP DOI BibTeX RDF
22	Ziliang Zong, Xiao Qin 0001, Xiaojun Ruan, Kiranmai Bellam, Mais Nijim, Mohammed I. Alghamdi	Energy-Efficient Scheduling for Parallel Applications Running on Heterogeneous Clusters.	ICPP	2007	DBLP DOI BibTeX RDF
22	Meghana Deodhar, Joydeep Ghosh	Consensus Clustering for Detection of Overlapping Clusters in Microarray Data.	ICDM Workshops	2006	DBLP DOI BibTeX RDF
22	Akshay Vashist, Casimir A. Kulikowski, Ilya B. Muchnik	Protein Function Annotation Based on Ortholog Clusters Extracted from Incomplete Genomes Using Combinatorial Optimization.	RECOMB	2006	DBLP DOI BibTeX RDF
22	Jan Kwiatkowski, Marcin Pawlik, Gerard Frankowski, Kazimierz Balos, Roman Wyrzykowski, Konrad Karczewski	Dynamic Clusters Available Under Clusterix Grid.	PARA	2006	DBLP DOI BibTeX RDF
22	Byron J. Gao, Obi L. Griffith, Martin Ester, Steven J. M. Jones	Discovering significant OPSM subspace clusters in massive gene expression data.	KDD	2006	DBLP DOI BibTeX RDF	order-preserving submatrix, twig cluster, scalability, gene expression data, subspace clustering
22	Heng Zhao 0001, Jimin Liang, Haihong Hu	Clustering Validity Based on the Improved Hubert Gamma Statistic and the Separation of Clusters.	ICICIC (2)	2006	DBLP DOI BibTeX RDF
22	Hassan Rajaei, Mohammad Dadfar, Pankaj Joshi	Simulation of job scheduling for small scale clusters.	WSC	2006	DBLP DOI BibTeX RDF
22	Kristis Makris, Kyung Dong Ryu	On-the-fly kernel updates for high-performance computing clusters.	IPDPS	2006	DBLP DOI BibTeX RDF
22	Weixiang Xu, Ye Jiang, Bin Yu, Gennian Tang	The Dynamics Mechanism Study on Interactive Development of Industry Clusters and Urbanization.	ICIC (2)	2006	DBLP DOI BibTeX RDF
22	Lukasz Masko, Gregory Mounie, Denis Trystram, Marek Tudruj	Program Graph Structuring for Execution in Dynamic SMP Clusters Using Moldable Tasks.	PARELEC	2006	DBLP DOI BibTeX RDF
22	Adam Smyk, Marek Tudruj, Lukasz Masko	Open MP Extension for Multithreaded Computing with Dynamic SMP Processor Clusters with Communication on the Fly.	PARELEC	2006	DBLP DOI BibTeX RDF
22	Yong Fu, Hongan Wang, Chenyang Lu 0001, Ramu Sharat Chandra	Distributed Utilization Control for Real-Time Clusters with Load Balancing.	RTSS	2006	DBLP DOI BibTeX RDF
22	Tomohiro Otsuka, Michihiro Koibuchi, Tomohiro Kudoh, Hideharu Amano	Switch-tagged VLAN Routing Methodology for PC Clusters with Ethernet.	ICPP	2006	DBLP DOI BibTeX RDF
22	Michael Vrazel	High performance interconnects - Enabling next generation supercomputing clusters.	SC	2006	DBLP DOI BibTeX RDF
22	Alissar Nasser, Denis Hamad, Chaiban Nasr	Kernel PCA as a Visualization Tools for Clusters Identifications.	ICANN (2)	2006	DBLP DOI BibTeX RDF	DB index, Clustering, visualization, K-means, Kernel PCA
22	Elke Achtert, Christian Böhm 0001, Peer Kröger, Arthur Zimek	Mining Hierarchies of Correlation Clusters.	SSDBM	2006	DBLP DOI BibTeX RDF
22	Yanchang Zhao, Chengqi Zhang, Shichao Zhang 0001, Lianwei Zhao	Adapting K-Means Algorithm for Discovering Clusters in Subspaces.	APWeb	2006	DBLP DOI BibTeX RDF
22	Tao Xie 0004, Xiao Qin 0001	Stochastic Scheduling with Availability Constraints in Heterogeneous Clusters.	CLUSTER	2006	DBLP DOI BibTeX RDF
22	Itnuit Janovitz-Freireich, Lajos Rónyai, Ágnes Szántó	Approximate radical of ideals with clusters of roots.	ISSAC	2006	DBLP DOI BibTeX RDF
22	Piyush Kanti Bhunre, C. A. Murthy, Arijit Bishnu, Bhargab B. Bhattacharya, Malay Kumar Kundu	A Hybrid Data and Space Partitioning Technique for Similarity Queries on Bounded Clusters.	PReMI	2005	DBLP DOI BibTeX RDF
22	Francis C. Y. Chik, Robert Wing Pong Luk, Korris Fu-Lai Chung	Text Categorization Based on Subtopic Clusters.	NLDB	2005	DBLP DOI BibTeX RDF
22	Yiqiang Zheng, Heqing Guo, Wei Gao, Botong Xu	Research on Load Balance of Multi Clusters Architecture Based on Business Components Partition.	ICITA (2)	2005	DBLP DOI BibTeX RDF
22	Jie Chen 0010, William A. Watson III, Robert G. Edwards, Weizhen Mao	Message Passing for Linux Clusters with Gigabit Ethernet Mesh Connections.	IPDPS	2005	DBLP DOI BibTeX RDF
22	Guillermo L. Taboada, Juan Touriño, Ramon Doallo	Designing Efficient Java Communications on Clusters.	IPDPS	2005	DBLP DOI BibTeX RDF
22	Akshay Vashist, Casimir A. Kulikowski, Ilya B. Muchnik	Automatic Protein Function Annotation through Candidate Ortholog Clusters from Incomplete Genomes.	CSB Workshops	2005	DBLP DOI BibTeX RDF
22	James D. Teresco, Laura Effinger-Dean, Arjun Sharma	Resource-Aware Parallel Adaptive Computation for Clusters.	International Conference on Computational Science (2)	2005	DBLP DOI BibTeX RDF
22	Adam J. Lee, Gregory A. Koenig, Xin Meng, William Yurcik	Searching for open windows and unlocked doors: port scanning in large-scale commodity clusters.	CCGRID	2005	DBLP DOI BibTeX RDF
22	Makan Pourzandi, David Gordon, William Yurcik, Gregory A. Koenig	Clusters and security: distributed security for distributed systems.	CCGRID	2005	DBLP DOI BibTeX RDF
22	Wei Lu 0018, Issa Traoré	Determining the Optimal Number of Clusters Using a New Evolutionary Algorithm.	ICTAI	2005	DBLP DOI BibTeX RDF
22	Ahmad Faraj, Pitch Patarasuk, Xin Yuan 0001	Bandwidth Efficient All-to-All Broadcast on Switched Clusters.	CLUSTER	2005	DBLP DOI BibTeX RDF
22	Samuel Oporto-Díaz, Rolando R. Hernández-Cisneros, Hugo Terashima-Marín	Detection of Microcalcification Clusters in Mammograms Using a Difference of Optimized Gaussian Filters.	ICIAR	2005	DBLP DOI BibTeX RDF
22	Dejiang Jin, Sotirios G. Ziavras	A Super-Programming Approach for Mining Association Rules in Parallel on PC Clusters.	IEEE Trans. Parallel Distributed Syst.	2004	DBLP DOI BibTeX RDF	Mining association rules, load balancing, parallel processing, cluster computing
22	Luiz Angelo Barchet-Estefanel, Grégory Mounié	Identifying Logical Homogeneous Clusters for Efficient Wide-Area Communications.	PVM/MPI	2004	DBLP DOI BibTeX RDF
22	Eduardo Argollo, Josemar R. de Souza, Dolores Rexachs, Emilio Luque	Efficient Execution on Long-Distance Geographically Distributed Dedicated Clusters.	PVM/MPI	2004	DBLP DOI BibTeX RDF
22	Kevin Y. Yip, David W. Cheung, Michael K. Ng 0001, Kei-Hoi Cheung	Identifying Projected Clusters from Gene Expression Profiles.	BIBE	2004	DBLP DOI BibTeX RDF
22	Daxin Jiang, Jian Pei, Murali Ramanathan, Chun Tang, Aidong Zhang	Mining coherent gene clusters from gene-sample-time microarray data.	KDD	2004	DBLP DOI BibTeX RDF	clustering, bioinformatics, microarray data
22	Lukasz Masko	Program Graph Scheduling for SMP Clusters with Communication on-the-Fly Based on Extended DS Approach.	PARELEC	2004	DBLP DOI BibTeX RDF
22	Xuli Liu, Hong Jiang 0001, Leen-Kiat Soh	A distributed shared object model based on a hierarchical consistency protocol for heterogeneous clusters.	CCGRID	2004	DBLP DOI BibTeX RDF
22	Jie Chen 0010, Robert G. Edwards, Weizhen Mao	QMP-MVIA: a message passing system for Linux clusters with gigabit Ethernet mesh connections.	CLUSTER	2004	DBLP DOI BibTeX RDF
22	Ligang He, Stephen A. Jarvis, David A. Bacigalupo, Daniel P. Spooner, Xinuo Chen, Graham R. Nudd	Queueing Network-based Optimisation Techniques for Workload Allocation in Clusters of Computers.	IEEE SCC	2004	DBLP DOI BibTeX RDF
22	Pawel Czarnul	PVMWebCluster: Integration of PVM Clusters Using Web Services and CORBA.	PVM/MPI	2003	DBLP DOI BibTeX RDF
22	Geoffroy Vallée, Christine Morin, Jean-Yves Berthou, Louis Rilling	A New Approach to Configurable Dynamic Scheduling in Clusters Based on Single System Image Technologies.	IPDPS	2003	DBLP DOI BibTeX RDF
22	Pi-Rong Sheu, Chia-Wei Wang	Minimizing Both the Number of Clusters and the Variation of Cluster Sizes for Mobile Ad Hoc Networks.	ICOIN	2003	DBLP DOI BibTeX RDF
22	Nina Mishra, Dana Ron, Ram Swaminathan	On Finding Large Conjunctive Clusters.	COLT	2003	DBLP DOI BibTeX RDF
22	Jörg Sander 0001, Xuejie Qin, Zhiyong Lu, Nan Niu, Alex Kovarsky	Automatic Extraction of Clusters from Hierarchical Clustering Representations.	PAKDD	2003	DBLP DOI BibTeX RDF	Single-Link method, reachability-plot, Hierarchical clustering, OPTICS, dendrogram
22	Ryan M. Olson, Michael W. Schmidt, Mark S. Gordon, Alistair P. Rendell	Enabling the Efficient Use of SMP Clusters: The GAMESS/DDI Model.	SC	2003	DBLP DOI BibTeX RDF
22	Nico M. van Dijk, Erik van der Sluis	Simple Product-Form Bounds for Queueing Networks with Finite Clusters.	Ann. Oper. Res.	2002	DBLP DOI BibTeX RDF
22	Michela Taufer, Thomas Stricker, Roger Weber	Scalability and resource usage of an OLAP benchmark on clusters of PCs.	SPAA	2002	DBLP DOI BibTeX RDF	cluster of PCs, distributed OLAP processing, performance analysis, workload characterization, parallel databases
22	Ana L. N. Fred	Finding Consistent Clusters in Data Partitions.	Multiple Classifier Systems	2001	DBLP DOI BibTeX RDF
22	Marek Tudruj, Lukasz Masko	An Architecture and Task Scheduling Algorithm for Systems Based on Dynamically Reconfigurable Shared Memory Clusters.	IWCC	2001	DBLP DOI BibTeX RDF
22	Teófilo Emídio de Campos, Isabelle Bloch, Roberto Marcondes Cesar Junior	Feature Selection Based on Fuzzy Distances between Clusters: First Results on Simulated Data.	ICAPR	2001	DBLP DOI BibTeX RDF	floating search methods and fuzzy distance, feature selection
22	Peter C. J. Graham, Rajendra Singh	A Mechanism for the Dynamic Construction of Clusters Using Active Networks.	ICPP Workshops	2001	DBLP DOI BibTeX RDF
22	Michael J. Brim, Al Geist, Brian Luethke, Jens Schwidder, Stephen L. Scott	M3C: Managing and Monitoring Multiple Clusters.	CCGRID	2001	DBLP DOI BibTeX RDF
22	Peter Jamieson, Angelos Bilas	CableS : Thread Control and Memory System Extensions for Shared Virtual Memory Clusters.	WOMPAT	2001	DBLP DOI BibTeX RDF
22	Felix Rauch, Christian Kurmann, Thomas Stricker	Partition Repositories for Partition Cloning - OS Independent Software Maintenance in Large Clusters of PCs.	CLUSTER	2000	DBLP DOI BibTeX RDF
20	Michihiro Koibuchi, Tomohiro Otsuka, Tomohiro Kudoh, Hideharu Amano	A Switch-Tagged Routing Methodology for PC Clusters with VLAN Ethernet.	IEEE Trans. Parallel Distributed Syst.	2011	DBLP DOI BibTeX RDF	routing, interconnection networks, Ethernet, PC clusters, deadlock avoidance
20	Xiaorui Wang, Yefu Wang	Coordinating Power Control and Performance Management for Virtualized Server Clusters.	IEEE Trans. Parallel Distributed Syst.	2011	DBLP DOI BibTeX RDF	performance, virtualization, power management, Power control, data centers, control theory, server clusters
20	Zhaoshui He, Andrzej Cichocki, Shengli Xie, Kyuwan Choi	Detecting the Number of Clusters in n-Way Probabilistic Clustering.	IEEE Trans. Pattern Anal. Mach. Intell.	2010	DBLP DOI BibTeX RDF	Multiway clustering, parallel factor analysis (PARAFAC), model order selection, multiway array, higher order tensor, supersymmetric tensors, affinity arrays, enumeration of clusters, estimation of PARAFAC components, principal components enumeration, hypergraph, probabilistic clustering
20	Michele Di Santo, Nadia Ranaldo, Carmine Sementa, Eugenio Zimeo	Software Distributed Shared Memory with Transactional Coherence - A Software Engine to Run Transactional Shared-memory Parallel Applications on Clusters.	PDP	2010	DBLP DOI BibTeX RDF	scalability, transactional memory, distributed shared memory, commodity clusters
20	Vinicius Petrucci, Orlando Loques, Daniel Mossé	Dynamic optimization of power and performance for virtualized server clusters.	SAC	2010	DBLP DOI BibTeX RDF	virtualization, power optimization, server clusters
20	Michael Brock, Andrzej Goscinski	Toward Ease of Discovery, Selection and Use of Clusters within a Cloud.	IEEE CLOUD	2010	DBLP DOI BibTeX RDF	Ease of Publication, Ease of Discovery, RVWS, Cluster as a Service, CaaS, Clusters, Cloud Computing, Ease of Use
20	Yifeng Chen, Xiang Cui, Hong Mei 0001	Large-scale FFT on GPU clusters.	ICS	2010	DBLP DOI BibTeX RDF	GPU clusters, array dimensions, FFT
20	Wenjing Ma, Sriram Krishnamoorthy, Oreste Villa, Karol Kowalski	Acceleration of Streamed Tensor Contraction Expressions on GPGPU-Based Clusters.	CLUSTER	2010	DBLP DOI BibTeX RDF	GPGPU clusters, tensor contractions, hybrid execution
20	Salvatore Distefano, Francesco Longo 0001, Marco Scarpa	Availability Assessment of HA Standby Redundant Clusters.	SRDS	2010	DBLP DOI BibTeX RDF	Dynamic Reliability, Standby Redundancy, High Availability Clusters
20	Xiao-Min Zhu, Peizhong Lu	Multi-Dimensional Scheduling for Real-Time Tasks on Heterogeneous Clusters.	J. Comput. Sci. Technol.	2009	DBLP DOI BibTeX RDF	clusters, scheduling, real-time, heterogeneous, makespan, multi-dimensional
20	Alexandre A. B. Lima, Camille Furtado, Patrick Valduriez, Marta Mattoso	Parallel OLAP query processing in database clusters with data replication.	Distributed Parallel Databases	2009	DBLP DOI BibTeX RDF	OLAP query processing, Virtual partitioning, Dynamic load balancing, Parallel databases, Partial replication, Database clusters
20	Vinicius Petrucci, Orlando Loques, Daniel Mossé	A framework for dynamic adaptation of power-aware server clusters.	SAC	2009	DBLP DOI BibTeX RDF	framework, power management, dynamic adaptation, server clusters
20	Yitzhak Birk, Vladimir Zdornov	Improving communication-phase completion times in HPC clusters through congestion mitigation.	SYSTOR	2009	DBLP DOI BibTeX RDF	congestion control, interconnects, adaptive routing, congestion, InfiniBand, computer clusters
20	Jianfeng Chen, Liang Xie	The Construction, Mechanism and Application Analysis of Enterprise Belief Function in Industrial Clusters.	JCAI	2009	DBLP DOI BibTeX RDF	enterprise belief function, variable analysis, mechanism, industrial clusters, application analysis
20	Chao-Tung Yang, Wen-Chung Shih, Shian-Shyong Tseng	Dynamic partitioning of loop iterations on heterogeneous PC clusters.	J. Supercomput.	2008	DBLP DOI BibTeX RDF	MPI programming, Cluster computing, Heterogeneous, PC clusters, Parallel loops, Self-scheduling
20	Micah Adler, Ying Gong, Arnold L. Rosenberg	On "Exploiting" Node-Heterogeneous Clusters Optimally.	Theory Comput. Syst.	2008	DBLP DOI BibTeX RDF	Worksharing protocols, Cluster computing, Scheduling theory, Heterogeneous clusters
20	Christine Task, Arun Chauhan 0001	A Model for Communication in Clusters of Multi-core Machines.	eScience	2008	DBLP DOI BibTeX RDF	Multi-core Clusters, Collective Communications, Postal Model
20	Katarzyna Keahey, Timothy Freeman 0001	Contextualization: Providing One-Click Virtual Clusters.	eScience	2008	DBLP DOI BibTeX RDF	clusters, virtualization, contextualization