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hal-03120286v1  Books
Urtzi AyestaBalakrishna Prabhu. Special volume on selected papers from the second ECQT conference (ECQT 2016), Toulouse, France
Ayesta, Urtzi; Prabhu, Balakrishna. , 119, 53 p., 2018, Performance Evaluation, ISSN: 0166-5316. ⟨10.1016/j.peva.2017.12.001⟩
hal-03109263v1  Conference papers
Josu DoncelSamuli AaltoUrtzi Ayesta. Economies of scale in parallel-server systems
IEEE Infocom, May 2017, Atlanta, United States. pp.1--9, ⟨10.1109/INFOCOM.2017.8057093⟩
hal-01635251v1  Journal articles
Josu DoncelSamuli AaltoUrtzi Ayesta. Performance Degradation in Parallel-Server Systems
IEEE/ACM Transactions on Networking, IEEE/ACM, 2019, 27 (2), pp.875-888. ⟨10.1109/TNET.2019.2902531⟩
hal-01783136v1  Journal articles
Urtzi AyestaBalakrishna PrabhuRhonda Righter. Scheduling in a single-server with state-dependent service rates
Probability in the Engineering and Informational Sciences, Cambridge University Press (CUP), 2020, 34 (4), pp.507 - 521. ⟨10.1017/S0269964819000160⟩
hal-03224117v1  Conference papers
Maialen LarranagaUrtzi AyestaMaaike Verloop. Index Policies for multi-class queues with convex holding cost and abandonments
ACM International Conference on Measurement and Modeling of Computer Systems (SIGMETRICS 2014), Jun 2014, Austin, Texas, United States. pp.125-137, ⟨10.1145/2591971.2591983⟩
hal-01089833v1  Journal articles
Ane IzagirreUrtzi AyestaIna Maria Maaike Verloop. Sojourn time approximations for a discriminatory-processor-sharing queue
ACM Transactions on Modeling and Performance Evaluation of Computing Systems, ACM, 2016, 1 (1), pp.article n°5. ⟨10.1145/2812807⟩
hal-01365943v1  Journal articles
Josu DoncelUrtzi AyestaOlivier BrunBalakrishna Prabhu. A Resource-Sharing Game with Applications to Cloud-Computing
Performance Evaluation, Elsevier, 2014, Special Issue: Performance 2014, 79, pp.287-305
hal-00286455v2  Journal articles
Eitan AltmanUrtzi AyestaBalakrishna Prabhu. Load Balancing in Processor Sharing Systems
Telecommunication Systems, Springer Verlag (Germany), 2011, 47 (1-2), pp.35-48
hal-02112621v1  Conference papers
Thi Thuy Nga NguyenUrtzi AyestaBalakrishna Prabhu. Scheduling users in drive-thru Internet: a multi-armed bandit approach
WiOpt 2019, International Federation for Information Processing (IFIP), Jun 2019, Avignon, France. ⟨10.23919/WiOPT47501.2019.9144139⟩
hal-03772025v1  Conference papers
Daniel MastropietroSzymon MajewskiUrtzi AyestaMatthieu Jonckheere. Boosting reinforcement learning with sparse and rare rewards using Fleming-Viot particle systems
15th European Workshop on Reinforcement Learning (EWRL 2022), Sep 2022, Milano, Italy
hal-00790846v2  Journal articles
Ane IzagirreUrtzi AyestaIna Maria Maaike Verloop. Heavy-traffic analysis of a non-preemptive multi-class queue with relative priorities
Probability in the Engineering and Informational Sciences, Cambridge University Press (CUP), 2015, 29 (2), pp.153-180
hal-01147319v1  Conference papers
Ane IzagirreUrtzi AyestaMaaike Verloop. Sojourn time approximations in a multi-class time-sharing server
IEEE International conference on Comptuer Communications - INFOCOM 2014, Apr 2014, Toronto, Canada. pp. 2786-2794
hal-01462308v1  Journal articles
Josu DoncelUrtzi AyestaOlivier BrunBalakrishna Prabhu. Is the Price of Anarchy the Right Measure for Load-Balancing Games?
ACM Transactions on Internet Technology, Association for Computing Machinery, 2014, 14 (2-3), pp.1 - 20. ⟨10.1145/2663498⟩
hal-01292528v1  Proceedings
Urtzi AyestaBalakrishna PrabhuIna Maria Maaike Verloop. Actes du 11ème Atelier en Évaluation de Performances
Urtzi AYESTA; Balakrishna J. PRABHU; Ina Maria VERLOOP. 11ème Atelier en Évaluation de Performances (2016), Mar 2016, Toulouse, France. , 2016
hal-01300681v1  Journal articles
Urtzi AyestaM ErausquinE FerreiraP Jacko. Optimal Dynamic Resource Allocation to Prevent Defaults
Operations Research Letters, Elsevier, 2016, 44 (4), pp.451-456