If you made any changes in Pure, your changes will be visible here soon.

Research Output 2009 2019

2019

Chisel: Reshaping Queries to Trim Latency in Key-Value Stores

Birke, R., Perez, J. F., Mokhtar, S. B., Rameshan, N. & Chen, L. Y., Sep 13 2019. 10 p.

Research output: Contribution to conferencePaper

Managing Response Time Tails by Sharding

Harrison, P. G., Patel, N. M., Perez, J. F. & Qiu, Z., Mar 2019, In : ACM transactions on modeling and performance evaluation of computing systems. 4, 1, 5.

Research output: Contribution to journalArticle

2018
1 Citation (Scopus)

Assessing the impact of wind variability on the long-term operation of a hydro-dominated system

Morillo, J. L., Perez, J. F., Zephyr, L., Lindsay Anderson, C. & Cadena, A., Jan 16 2018, 2017 IEEE PES Innovative Smart Grid Technologies Conference Europe, ISGT-Europe 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1-6 6 p. (2017 IEEE PES Innovative Smart Grid Technologies Conference Europe, ISGT-Europe 2017 - Proceedings; vol. 2018-January).

Research output: Chapter in Book/Report/Conference proceedingChapter

2 Citations (Scopus)

Holistic Workload Scaling: A New Approach to Compute Acceleration in the Cloud

Perez, J. F., Chen, L. Y., Villari, M. & Ranjan, R., Jan 1 2018, IEEE Cloud Computing, 5, 1, p. 20-30 11 p.

Research output: Contribution to specialist publicationArticle

Sales
Communication
Processing
Costs

Impacto de las fusiones y adquisiciones en la eficiencia de la banca en Colombia

Translated title of the contribution: Impact of mergers and acquisitions on the efficiency of banking in ColombiaSarmientoa, M., Mutis, H., Cepedac, A. & Pérez, J. F., Jan 1 2018, In : Revista de Economia Institucional. 20, 38, p. 157-183 27 p.

Research output: Contribution to journalArticle

Banking
Mergers and acquisitions
Colombia
Adjustment costs
Global financial crisis
2017
2 Citations (Scopus)

Algorithm 972: JMarkov: An integrated framework for Markov chain modeling

Pérez, J. F., Silva, D. F., Góez, J. C., Riaño, G., Sarmiento, A., Sarmiento-Romero, A. & Akhavan-Tabatabaei, R., Jan 1 2017, In : ACM Transactions on Mathematical Software. 43, 3, 29.

Research output: Contribution to journalArticle

Markov processes
Markov chain
Module
Modeling
Markov Chain Model
5 Citations (Scopus)

Cutting Latency Tail: Analyzing and Validating Replication without Canceling

Qiu, Z., Perez, J. F., Birke, R., Chen, L. & Harrison, P. G., Nov 1 2017, In : IEEE Transactions on Parallel and Distributed Systems. 28, 11, p. 3128-3141 14 p., 7932099.

Research output: Contribution to journalArticle

Response time (computer systems)
Legacy systems
Application programs
Web services
MATLAB
3 Citations (Scopus)

Dual Scaling VMs and Queries: Cost-Effective Latency Curtailment

Perez, J. F., Birke, R., Bjorkqvist, M. & Chen, L. Y., Jul 13 2017, Proceedings - IEEE 37th International Conference on Distributed Computing Systems, ICDCS 2017. Institute of Electrical and Electronics Engineers Inc., p. 988-998 11 p. 7980040

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Costs
Servers
Cloning
Random access storage
3 Citations (Scopus)

Line: Evaluating Software Applications in Unreliable Environments

Perez, J. F. & Casale, G., Sep 1 2017, In : IEEE Transactions on Reliability. 66, 3, p. 837-853 17 p., 7843645.

Research output: Contribution to journalArticle

Application programs
Queueing networks
Stochastic models
Cloud computing
Reliability analysis
3 Citations (Scopus)

On the latency-accuracy tradeoff in approximate MapReduce jobs

Perez, J. F., Birke, R. & Chen, L. Y., Oct 2 2017, INFOCOM 2017 - IEEE Conference on Computer Communications. Institute of Electrical and Electronics Engineers Inc., 8057038

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Stochastic models
Scalability
Numerical analysis
Scheduling
Sampling
3 Citations (Scopus)

Power of redundancy: Designing partial replication for multi-tier applications

Birke, R., Perez, J. F., Qiu, Z., Bjorkqvist, M. & Chen, L. Y., Oct 2 2017, INFOCOM 2017 - IEEE Conference on Computer Communications. Institute of Electrical and Electronics Engineers Inc., 8056974

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Redundancy
Testbeds
2 Citations (Scopus)

QoS assessment and SLA management

Ardagna, D., Ciavotta, M., Gibilisco, G. P., Desantis, R. B., Casale, G., Pérez, J. F., D’Andria, F. & Sosa González, R., Jan 1 2017, SpringerBriefs in Applied Sciences and Technology. 9783319460307 ed. Springer, p. 35-46 12 p. (SpringerBriefs in Applied Sciences and Technology; no. 9783319460307).

Research output: Chapter in Book/Report/Conference proceedingChapter

Quality of Service
Quality of service
Non-functional Requirements
Costs and Cost Analysis
Software System
1 Citation (Scopus)

sPARE: Partial Replication for Multi-tier Applications in the Cloud

Birke, R., Perez, J. F., Qiu, Z., Borkqvist, M. & Chen, L. Y., Dec 8 2017, In : IEEE Transactions on Services Computing.

Research output: Contribution to journalArticle

Replication
World Wide Web
Latency
Arbitration
Factors
2016

Defeating variability in cloud applications by multi-tier workload redundancy

Birke, R., Qiu, Z., Perez, J. F. & Chen, L. Y., Sep 6 2016, 2016 IEEE Conference on Computer Communications Workshops, INFOCOM WKSHPS 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-September. p. 496-497 2 p. 7562127

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Redundancy
Quality of service
6 Citations (Scopus)

Evaluating replication for parallel jobs: An efficient approach

Qiu, Z. & Pérez, J. F., Aug 1 2016, In : IEEE Transactions on Parallel and Distributed Systems. 27, 8, p. 2288-2302 15 p., 7313012.

Research output: Contribution to journalArticle

Stochastic models
Processing
Application programs

Quantifying the Impact of Replication on the Quality-of-Service in Cloud Databases

Osman, R., Perez, J. F. & Casale, G., Oct 12 2016, Proceedings - 2016 IEEE International Conference on Software Quality, Reliability and Security, QRS 2016. Institute of Electrical and Electronics Engineers Inc., p. 286-297 12 p. 7589808

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Quality of service
Queueing networks
Parameterization
Availability
Experiments
4 Citations (Scopus)

Tackling latency via replication in distributed systems

Qiu, Z., Pérez, J. F. & Harrison, P. G., Mar 12 2016, ICPE 2016 - Proceedings of the 7th ACM/SPEC International Conference on Performance Engineering. Association for Computing Machinery, p. 197-208 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Farms
Servers
Stochastic models
Scalability
Processing
7 Citations (Scopus)

Variability-aware request replication for latency curtailment

Qiu, Z., Pérez, J. F. & Harrison, P. G., Jul 27 2016, IEEE INFOCOM 2016 - 35th Annual IEEE International Conference on Computer Communications. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-July. 7524365

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Processing
Servers
Experiments
2015
4 Citations (Scopus)

Assessing the impact of concurrent replication with canceling in Parallel Jobs

Qiu, Z. & Pérez, J. F., Jan 1 2015, In : Proceedings - IEEE Computer Society's Annual International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunications Systems, MASCOTS. 2015-February, February, p. 31-40 10 p., 7033635.

Research output: Contribution to journalConference article

Replica
Replication
Concurrent
Processing
Response Time
11 Citations (Scopus)

Beyond the mean in fork-join queues: Efficient approximation for response-time tails

Qiu, Z., Pérez, J. F. & Harrison, P. G., Sep 1 2015, In : Performance Evaluation. 91, p. 99-116 18 p., 1822.

Research output: Contribution to journalArticle

Response Time
Join
Queue
Tail
Approximation
41 Citations (Scopus)

DICE: Quality-driven development of data-intensive cloud applications

Casale, G., Ardagna, D., Artac, M., Barbier, F., Di Nitto, E., Henry, A., Iuhasz, G., Joubert, C., Merseguer, J., Munteanu, V. I., Pérez, J. F., Petcu, D., Rossi, M., Sheridan, C., Spais, I. & Vladušič, D., Jan 1 2015, Proceedings - 7th International Workshop on Modeling in Software Engineering, MiSE 2015. Institute of Electrical and Electronics Engineers Inc., p. 78-83 6 p. 7167407

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Quality Assurance
Quality assurance
Engineering
Model
MapReduce
11 Citations (Scopus)

Enhancing reliability and response times via replication in computing clusters

Qiu, Z. & Perez, J. F., Aug 21 2015, 2015 IEEE Conference on Computer Communications, IEEE INFOCOM 2015. Institute of Electrical and Electronics Engineers Inc., Vol. 26. p. 1355-1363 9 p. 7218512

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Response time (computer systems)
Cluster computing
Fault tolerance
Stochastic models
20 Citations (Scopus)

Estimating computational requirements in multi-threaded applications

Pérez, J. F., Casale, G. & Pacheco-Sanchez, S., Mar 1 2015, In : IEEE Transactions on Software Engineering. 41, 3, p. 264-278 15 p., 6926798.

Research output: Contribution to journalArticle

Program processors
Linear regression
Maximum likelihood
Quality of service
Servers
10 Citations (Scopus)

Evaluating the effectiveness of replication for tail-tolerance

Qiu, Z. & Perez, J. F., Jan 1 2015, Proceedings - 2015 IEEE/ACM 15th International Symposium on Cluster, Cloud, and Grid Computing, CCGrid 2015. Institute of Electrical and Electronics Engineers Inc., p. 443-452 10 p. 7152510

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cluster computing
Processing
Stochastic models
Costs
5 Citations (Scopus)

Filling the gap: A tool to automate parameter estimation for software performance models

Wang, W., Pérez, J. F. & Casale, G., Sep 1 2015, 1st International Workshop on Quality-Aware DevOps, QUDOS 2015 - Proceedings. Association for Computing Machinery, p. 31-32 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Parameter estimation
Quality of service
Monitoring
2 Citations (Scopus)

Model-driven design of cloud applications with quality-of-service guarantees: The modaclouds approach, MICAS Tutorial

Da Silva, M. A. A. D., Ardagna, D., Ferry, N. & Pérez, J. F., Jan 1 2015, Proceedings - 16th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing, SYNASC 2014. Institute of Electrical and Electronics Engineers Inc., p. 3-10 8 p. 7034658

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Quality of Service
Quality of service
Model
Design
Costs

Planning distribution primary feeders for smart-grid operation via network flow analysis

Morillo, J. L., Perez, J. F., Quijano, N. & Cadena, A., Sep 30 2015, 2015 IEEE Power and Energy Society General Meeting, PESGM 2015. IEEE Computer Society, Vol. 2015-September. 7286572

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Planning
Distributed power generation
Power quality
Topology
Electric potential
2 Citations (Scopus)

Planning open and closed-loop feeders with efficiency analysis

Morillo, J. L., Perez, J. F., Quijano, N. & Cadena, A., Aug 31 2015, 2015 IEEE Eindhoven PowerTech, PowerTech 2015. Institute of Electrical and Electronics Engineers Inc., 7232656

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Planning
Data envelopment analysis
Distributed power generation
Network performance
Energy dissipation
3 Citations (Scopus)

QD-AMVA: Evaluating systems with queue-dependent service requirements

Casale, G., Pérez, J. F. & Wang, W., Sep 1 2015, In : Performance Evaluation. 91, p. 80-98 19 p., 1821.

Research output: Contribution to journalArticle

Mean Value Analysis
Value engineering
Queue
Dependent
Requirements
9 Citations (Scopus)

Towards a DevOps approach for software quality engineering

Pérez, J. F., Wang, W. & Casale, G., Jan 1 2015, WOSP-C 2015 - Proceedings of the 2015 ACM/SPEC Workshop on Challenges in Performance Methods for Software Development, in Conjunction with ICPE 2015. Association for Computing Machinery, p. 5-10 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Queueing networks
Software architecture
Software engineering
Feedback
2009
1 Citation (Scopus)

Exploiting restricted transitions in Quasi-Birth-and-Death processes

Pérez, J. F. & Van Houdt, B., Oct 23 2009, p. 123-132. 10 p.

Research output: Contribution to conferencePaper