Publications

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2012
Reig, G. & Guitart, J. On the Anticipation of Resource Demands to Fulfill the QoS of SaaS Web Applications. 13th ACM/IEEE International Conference on Grid Computing (Grid'12) 147-154 (2012).doi:http://dx.doi.org/10.1109/Grid.2012.30
Fitó, O., Macías, M., Julià, F. & Guitart, J. Business-Driven IT Management for Cloud Computing Providers. 4th IEEE International Conference on Cloud Computing Technology and Science (CloudCom'12) 193-200 (2012).doi:http://dx.doi.org/10.1109/CloudCom.2012.6427491
Macías, M. & Guitart, J. Cheat-proof Trust Model for Cloud Computing Markets. Lecture Notes on Computer Science (LNCS), 9th International Conference on Economics of Grids, Clouds, Systems, and Services (GECON'12) Vol. 7714, 154-168 (2012).
Macías, M. & Guitart, J. Client Classification Policies for SLA Enforcement in Shared Cloud Datacenters. 12th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGrid'12) 156-163 (2012).doi:http://dx.doi.org/10.1109/CCGrid.2012.15
Goiri, Í., Guitart, J. & Torres, J. Economic Model of a Cloud Provider Operating in a Federated Cloud. Information Systems Frontiers Vol. 14 (4), 827-843 (2012).
Vaqué, A., Goiri, Í., Guitart, J. & Torres, J. EMOTIVE Cloud: The BSC's IaaS Open Source Solution for Cloud Computing. Open Source Cloud Computing Systems: Practices and Paradigms 44-60 (2012).doi:http://dx.doi.org/10.4018/978-1-4666-0098-0.ch003
Goiri, Í., Berral, J.L., Fitó, O., Julià, F., Nou, R., Guitart, J., Gavaldà, R. & Torres, J. Energy-efficient and Multifaceted Resource Management for Profit-driven Virtualized Data Centers. Future Generation Computer Systems Vol. 28 (5), 718-731 (2012).
Goiri, Í., Le, K., Nguyen, T.D., Guitart, J., Torres, J. & Bianchini, R. GreenHadoop: leveraging green energy in data-processing frameworks. 7th ACM european conference on Computer Systems (EuroSys'12) 57–70 (2012).doi:http://dx.doi.org/10.1145/2168836.2168843
Ferrer, A.J., Hernández, F., Tordsson, J., Elmroth, E., Ali-Eldin, A., Zsigri, C., Sirvent, R., Guitart, J., Badia, R.M., Djemame, K., Ziegler, W., Dimitrakos, T., Nair, S.K., Kousiouris, G., Konstanteli, K., Varvarigou, T., Hudzia, B., Kipp, A., Wesner, S., Corrales, M., Forgó, N., Sharif, T. & Sheridan, C. OPTIMIS: A holistic approach to cloud service provisioning. Future Generation Computer Systems Vol. 28 (1), 66 - 77 (2012).
Goiri, Í., Julià, F., Fitó, O., Macías, M. & Guitart, J. Supporting CPU-based Guarantees in Cloud SLAs via Resource-level QoS Metrics. Future Generation Computer Systems Vol. 28 (8), 1295-1302 (2012).
Berral, J.L., Goiri, Í., Nou, R., Julià, F., Fitó, O., Guitart, J., Gavaldà, R. & Torres, J. Toward Energy-aware Scheduling using Machine Learning. Energy Efficient Distributed Computing Systems 215-244 (2012).doi:http://dx.doi.org/10.1002/9781118342015.ch8
2011
Macías, M. & Guitart, J. Client Classification Policies for SLA Negotiation and Allocation in Shared Cloud Datacenters. Lecture Notes on Computer Science (LNCS), 8th International Workshop on Economics of Grids, Clouds, Systems, and Services (GECON'11) Vol. 7150, 90-104 (2011).
Badia, R.M., Hudzia, B., Corrales, M., Dimitrakos, T., K. Djemame,, Elmroth, E., Ferrer, A.J., Forgó, N., Guitart, J., Hernández, F., Kipp, A., Konstanteli, K., Kousiouris, G., Nair, S.K., Sharif, T., Sheridan, C., Sirvent, R., Tordsson, J., Varvarigou, T., Wesner, S., Ziegler, W. & Zsigri, C. Demonstration of the OPTIMIS Toolkit for Cloud Service Provisioning. Lecture Notes on Computer Science (LNCS), Towards a Service-Based Internet, 4th European Conference, ServiceWave 2011 (SW'11) Vol. 6994, 331-333 (2011).
Macías, M. & Guitart, J. A Genetic Model for Pricing in Cloud Computing Markets. 26th ACM Symposium On Applied Computing (SAC'11) 113-118 (2011).doi:http://dx.doi.org/10.1145/1982185.1982216
Goiri, Í., Le, K., Beauchea, R., Nguyen, T.D., Haque, M.E., Guitart, J., Torres, J. & Bianchini, R. GreenSlot: Scheduling Energy Consumption in Green Datacenters. 24th ACM/IEEE International Supercomputing Conference for High Performance Computing, Networking, Storage and Analysis (SC'11) (2011).doi:http://dx.doi.org/10.1145/2063384.2063411
Fitó, O. & Guitart, J. Initial Thoughts on Business-driven IT Management Challenges in Cloud Computing Providers. 6th IFIP/IEEE International Workshop on Business Driven IT Management (BDIM'11) (Short Paper) 1066-1069 (2011).doi:http://dx.doi.org/10.1109/INM.2011.5990507
Goiri, Í., Le, K., Guitart, J., Torres, J. & Bianchini, R. Intelligent Placement of Datacenters for Internet Services. 31th International Conference on Distributed Computing Systems (ICDCS'11) 131-142 (2011).doi:http://dx.doi.org/10.1109/ICDCS.2011.19
Alonso, J., Goiri, Í., Guitart, J., Gavaldà, R. & Torres, J. Optimal Resource Allocation in a Virtualized Software Aging Platform with Software Rejuvenation. 22th IEEE International Symposium on Software Reliability Engineering (ISSRE'11) 250-259 (2011).doi:http://dx.doi.org/10.1109/ISSRE.2011.30
Goiri, Í., Guitart, J., Torres, J., Bianchini, R., Le, K. & Nguyen, T.D. Towards Sustainable Solutions for European Cloud Computing. UPGRADE journal Vol. XII (4), 59-66 (2011).
2010
Torres, J., Ayguadé, E., Carrera, D., Guitart, J., Beltran, V., Becerra, Y., Badia, R.M., Labarta, J. & Valero, M. BSC contributions in Energy-aware Resource Management for Large Scale Distributed Systems. 1st Year Workshop of the COST Action IC0804 on Energy Efficiency in Large Scale Distributed Systems 76-79 (2010).
Goiri, Í., Guitart, J. & Torres, J. Characterizing Cloud Federation for Enhancing Providers' Profit. 3rd IEEE International Conference on Cloud Computing (CLOUD'10) 123-130 (2010).doi:http://dx.doi.org/10.1109/CLOUD.2010.32
Goiri, Í., Julià, F., Guitart, J. & Torres, J. Checkpoint-based Fault-tolerant Infrastructure for Virtualized Service Providers. 12th IEEE/IFIP Network Operations and Management Symposium (NOMS'10) 455-462 (2010).doi:http://dx.doi.org/10.1109/NOMS.2010.5488493
Goiri, Í., Julià, F., Nou, R., Berral, J.L., Guitart, J. & Torres, J. Energy-aware Scheduling in Virtualized Datacenters. 12th IEEE International Conference on Cluster Computing (Cluster'10) 58-67 (2010).doi:http://dx.doi.org/10.1109/CLUSTER.2010.15
Ejarque, J., de Palol, M., Goiri, Í., Julià, F., Guitart, J., Badia, R.M. & Torres, J. Exploiting Semantics and Virtualization for SLA-driven Resource Allocation in Service Providers. Concurrency and Computation: Practice and Experience Vol. 22 (5), 541-572 (2010).
Macías, M., Rana, O., Smith, G., Guitart, J. & Torres, J. Maximizing Revenue in Grid Markets using an Economically Enhanced Resource Manager. Concurrency and Computation: Practice and Experience Vol. 22 (14), 1990-2011 (2010).
Goiri, Í., Fitó, O., Julià, F., Nou, R., Berral, J.L., Guitart, J. & Torres, J. Multifaceted Resource Management for Dealing with Heterogeneous Workloads in Virtualized Data Centers. 11th International Conference on Grid Computing (Grid'10) 25-32 (2010).doi:http://dx.doi.org/10.1109/GRID.2010.5697964
Reig, G., Alonso, J. & Guitart, J. Prediction of Job Resource Requirements for Deadline Schedulers to Manage High-Level SLAs on the Cloud. 9th IEEE International Symposium on Network Computing and Applications (NCA'10) (Short Paper) 162-167 (2010).doi:http://dx.doi.org/10.1109/NCA.2010.28
Goiri, Í., Julià, F., Fitó, O., Macías, M. & Guitart, J. Resource-level QoS Metric for CPU-based Guarantees in Cloud Providers. Lecture Notes on Computer Science (LNCS), 7th International Workshop on Economics of Grids, Clouds, Systems, and Services (GECON 2010) Vol. 6296, 34-47 (2010).
Macías, M., Fitó, O. & Guitart, J. Rule-based SLA Management for Revenue Maximisation in Cloud Computing Markets. 6th IEEE/IFIP International Conference on Network and Service Management (CNSM'10) (Short Paper) 354-357 (2010).doi:http://dx.doi.org/10.1109/CNSM.2010.5691226
Fitó, O., Goiri, Í. & Guitart, J. SLA-driven Elastic Cloud Hosting Provider. 18th Euromicro Conference on Parallel, Distributed and Network-based Processing (PDP'10) 111-118 (2010).doi:http://dx.doi.org/10.1109/PDP.2010.16
Guitart, J., Torres, J. & Ayguadé, E. A Survey on Performance Management for Internet Applications. Concurrency and Computation: Practice and Experience Vol. 22 (1), 68-106 (2010).
Fitó, O., Macías, M. & Guitart, J. Toward Business-driven Risk Management for Cloud Computing. 6th IEEE/IFIP International Conference on Network and Service Management (CNSM'10) (Short Paper) 238-241 (2010).doi:http://dx.doi.org/10.1109/CNSM.2010.5691291
Berral, J.L., Goiri, Í., Nou, R., Julià, F., Guitart, J., Gavaldà, R. & Torres, J. Towards Energy-aware Scheduling in Data Centers using Machine Learning. 1st International Conference on Energy-Efficient Computing and Networking (e-Energy'10) 215-224 (2010).doi:http://dx.doi.org/10.1145/1791314.1791349
Macías, M. & Guitart, J. Using Resource-level Information into Nonadditive Negotiation Models for Cloud Market Environments. 12th IEEE/IFIP Network Operations and Management Symposium (NOMS'10) 325-332 (2010).doi:http://dx.doi.org/10.1109/NOMS.2010.5488485
2009
Fitó, O. & Guitart, J. Addressing the Use of Cloud Computing for Web Hosting Providers. XX Jornadas de Paralelismo (JP 2009) 641-646 (2009).
Goiri, Í., Julià, F. & Guitart, J. Efficient Data Management Support for Virtualized Service Providers. 17th Euromicro Conference on Parallel, Distributed and Network-based Processing (PDP'09) (Short Paper) 409-413 (2009).doi:http://dx.doi.org/10.1109/PDP.2009.15
Goiri, Í., Guitart, J. & Torres, J. Elastic Management of Tasks in Virtualized Environments. XX Jornadas de Paralelismo (JP 2009) 671-676 (2009).
Macías, M., Smith, G., Rana, O., Guitart, J. & Torres, J. Enforcing Service Level Agreements using an Economically Enhanced Resource Manager. Economic Models and Algorithms for Distributed Systems 109-127 (2009).doi:http://dx.doi.org/10.1007/978-3-7643-8899-7_7
Püschel, T., Borissov, N., Neumann, D., Macías, M., Guitart, J. & Torres, J. Extended Resource Management Using Client Classification and Economic Enhancements. Economic Models and Algorithms for Distributed Systems 129-141 (2009).doi:http://dx.doi.org/10.1007/978-3-7643-8899-7_8
Goiri, Í., Julià, F., Ejarque, J., de Palol, M., Badia, R.M., Guitart, J. & Torres, J. Introducing Virtual Execution Environments for Application Lifecycle Management and SLA-Driven Resource Distribution within Service Providers. 8th IEEE International Symposium on Network Computing and Applications (NCA'09) 211-218 (2009).doi:http://dx.doi.org/10.1109/NCA.2009.9
Macías, M. & Guitart, J. A Non-Additive Negotiation Model for Utility Computing Markets. XX Jornadas de Paralelismo (JP 2009) 695-700 (2009).
Guitart, J., Macías, M., Rana, O., Wieder, P., Yahyapour, R. & Ziegler, W. SLA-based Resource Management and Allocation. Market Oriented Grid and Utility Computing 261-284 (2009).doi:http://dx.doi.org/10.1002/9780470455432.ch12
Reig, G., Alonso, J. & Guitart, J. Towards High-Level SLAs with Heterogeneous Workloads: Job Resource Requirements Prediction for Deadline Schedulers. XX Jornadas de Paralelismo (JP 2009) 653-657 (2009).
2008
Guitart, J., Carrera, D., Beltran, V., Torres, J. & Ayguadé, E. Dynamic CPU Provisioning for Self-Managed Secure Web Applications in SMP Hosting Platforms. Computer Networks Vol. 52 (7), 1390-1409 (2008).
Macías, M. & Guitart, J. Influence of Reputation in Revenue of Grid Service Providers. 2nd International Workshop on High Performance Grid Middleware (HiPerGRID 2008) 9-16 (2008).
Ejarque, J., de Palol, M., Goiri, Í., Julià, F., Guitart, J., Badia, R.M. & Torres, J. SLA-Driven Semantically-Enhanced Dynamic Resource Allocator for Virtualized Service Providers. 4th IEEE International Conference on e-Science (e-Science 2008) 8-15 (2008).doi:http://dx.doi.org/10.1109/eScience.2008.15
Torres, J., Carrera, D., Beltran, V., Poggi, N., Hogan, K., Berral, J.L., Gavaldà, R., Ayguadé, E., Moreno, T. & Guitart, J. Tailoring resources: the energy-efficient consolidation strategy, goes beyond virtualization. 5th IEEE International Conference on Autonomic Computing (ICAC 2008) (Poster Paper) 197-198 (2008).doi:http://dx.doi.org/10.1109/ICAC.2008.11
Ejarque, J., de Palol, M., Goiri, Í., Julià, F., Guitart, J., Torres, J. & Badia, R.M. Using Semantic Technologies for Resource Allocation in Computing Service Providers. 5th IEEE International Conference on Services Computing (SCC 2008) (Work-in-Progress Paper) 583-587 (2008).doi:http://dx.doi.org/10.1109/SCC.2008.152
2007
Guitart, J., Carrera, D., Beltran, V., Torres, J. & Ayguadé, E. Designing an Overload Control Strategy for Secure e-Commerce Applications. Computer Networks Vol. 51 (15), 4492-4510 (2007).
Alonso, J., Guitart, J. & Torres, J. Differentiated Quality of Service for e-Commerce Applications through Connection Scheduling based on System-Level Thread Priorities. 15th Euromicro Conference on Parallel, Distributed and Network-based Processing (PDP'07) 72-76 (2007).doi:http://dx.doi.org/10.1109/PDP.2007.35

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