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ORCIDAntónio Pacheco 0001
Person information
- affiliation: University of Lisbon, Instituto Superior Técnico, Department of Mathematics / CEMAT, Portugal
- affiliation (PhD 1994): Cornell University, Ithaca, NY, USA
Other persons with the same name
- António Pacheco 0002 — Marinha de Guerra Portuguesa, Lisbon, Portugal
- António Pacheco 0003 — NOAA CREST, New York, NY, USA
- António Pacheco 0004 — University of Lleida, Logic and Optimization Group, Spain
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2020 – today
- 2023
[j38]Ana Subtil, M. Rosário Oliveira, Rui Valadas
, Paulo Salvador, António Pacheco:
Detection of Internet-wide traffic redirection attacks using machine learning techniques. IET Networks 12(4): 179-195 (2023)- 2022
- [j37]Maria Rosário de Oliveira, Margarida Azeitona, António Pacheco, Rui Valadas:
Association measures for interval variables. Adv. Data Anal. Classif. 16(3): 491-520 (2022) - [j36]Francisco Macedo, Rui Valadas, Eunice Carrasquinha, Maria Rosário de Oliveira, António Pacheco:
Feature selection using Decomposed Mutual Information Maximization. Neurocomputing 513: 215-232 (2022) - [j35]Nelson Antunes, Gonçalo Jacinto, António Pacheco:
Statistical inference in queueing networks with probing information. Queueing Syst. Theory Appl. 100(3-4): 493-495 (2022) - 2021
- [j34]Fátima Ferreira, António Pacheco, Helena Ribeiro:
Distribution of the number of losses in busy-periods of oscillating MX/G/1/(n, a, b) systems. Comput. Oper. Res. 129: 105180 (2021) - 2020
- [j33]Anna Carolina Finamore, Haydée Guillot Jiménez, Marco A. Casanova, Bernardo Pereira Nunes, Ana Moura Santos, António Pacheco Pires:
A comparative analysis of two computer science degree offerings. J. Braz. Comput. Soc. 26(1): 3 (2020) - [j32]Manuel Cabral Morais, Wolfgang Schmid, Patrícia Ferreira Ramos, Taras Lazariv, António Pacheco:
Misleading signals in joint schemes for the mean vector and covariance matrix. Qual. Reliab. Eng. Int. 36(2): 642-651 (2020) - [c15]Fátima Ferreira, António Pacheco, Helena Ribeiro:
Numbers of Served and Lost Customers in Busy-Periods of M/M/1/n Systems with Balking. ICCSA (3) 2020: 147-156
2010 – 2019
- 2019
- [j31]Francisco Macedo, Maria Rosário de Oliveira, António Pacheco, Rui Valadas:
Theoretical foundations of forward feature selection methods based on mutual information. Neurocomputing 325: 67-89 (2019) - 2018
- [c14]Ana Subtil, Maria Rosário de Oliveira, Rui Valadas, António Pacheco, Paulo Salvador:
Detecting Internet-Scale Traffic Redirection Attacks Using Latent Class Models. SoCPaR 2018: 370-380 - 2017
- [j30]Mohan L. Chaudhry, Abhijit Datta Banik, António Pacheco:
A simple analysis of the batch arrival queue with infinite-buffer and Markovian service process using roots method: GI[X]/C-MSP/1/∞. Ann. Oper. Res. 252(1): 135-173 (2017) - [j29]Fátima Ferreira, António Pacheco, Helena Ribeiro:
Moments of losses during busy-periods of regular and nonpreemptive oscillating MX/G/1/n systems. Ann. Oper. Res. 252(1): 191-211 (2017) - [j28]Cláudia Pascoal, Maria Rosário de Oliveira, António Pacheco, Rui Valadas:
Theoretical evaluation of feature selection methods based on mutual information. Neurocomputing 226: 168-181 (2017) - [j27]António Pacheco, Maria Lurdes Simões, Paula Milheiro de Oliveira:
Queues with Server Vacations as a Model for Pretimed Signalized Urban Traffic. Transp. Sci. 51(3): 841-851 (2017) - [c13]Francisco Macedo, Paula Milheiro de Oliveira, António Pacheco, Maria Lurdes Simões:
Application of a Particular Class of Markov Chains in the Assessment of Semi-actuated Signalized Intersections. ASMTA 2017: 138-151 - [i2]Francisco Macedo, Maria Rosário de Oliveira, António Pacheco, Rui Valadas:
A theoretical framework for evaluating forward feature selection methods based on mutual information. CoRR abs/1701.07761 (2017) - 2016
- [j26]M. L. Chaudhry, Abhijit Datta Banik, António Pacheco, Souvik Ghosh:
A simple analysis of system characteristics in the batch service queue with infinite-buffer and Markovian service process using the roots method: GI/C-MSP(a,b)/1/∞. RAIRO Oper. Res. 50(3): 519-551 (2016) - [j25]Nelson Antunes, Gonçalo Jacinto, António Pacheco, Cornelia Wichelhaus:
Estimation of the traffic intensity in a piecewise-stationary Mt/Gt/1 queue with probing. SIGMETRICS Perform. Evaluation Rev. 44(2): 3-5 (2016) - [c12]Fátima Ferreira, António Pacheco, Helena Ribeiro:
On the Blocking Probability and Loss Rates in Nonpreemptive Oscillating Queueing Systems. ASMTA 2016: 155-166 - [i1]Cláudia Pascoal, Maria Rosário de Oliveira, António Pacheco, Rui Valadas:
Theoretical Evaluation of Feature Selection Methods based on Mutual Information. CoRR abs/1609.06575 (2016) - 2015
- [j24]Sujit Kumar Samanta, Mohan L. Chaudhry, António Pacheco, U. C. Gupta:
Analytic and computational analysis of the discrete-time GI/D-MSP/1 queue using roots. Comput. Oper. Res. 56: 33-40 (2015) - [j23]Nelson Antunes, Gonçalo Jacinto, António Pacheco:
Hop Count Distributions of the Furthest and Nearest Distance Routing Protocols in Mobile Ad Hoc Networks. SIAM J. Appl. Math. 75(2): 335-349 (2015) - 2013
- [j22]Nelson Antunes, Gonçalo Jacinto, António Pacheco:
Probing a M/G/1 queue with general input and service times. SIGMETRICS Perform. Evaluation Rev. 41(3): 34-36 (2013) - [j21]Maria V. Kulikova, António Pacheco:
Kalman Filter Sensitivity Evaluation With Orthogonal and J-Orthogonal Transformations. IEEE Trans. Autom. Control. 58(7): 1798-1804 (2013) - 2012
- [c11]Cláudia Pascoal, Maria Rosário de Oliveira, Rui Valadas, Peter Filzmoser, Paulo Salvador, António Pacheco:
Robust feature selection and robust PCA for internet traffic anomaly detection. INFOCOM 2012: 1755-1763 - 2011
- [j20]Fátima Ferreira, António Pacheco, M. Filomena Teodoro:
Performance evaluation of airport taxi services provision. Int. J. Math. Model. Numer. Optimisation 2(3): 297-312 (2011) - [c10]Paulo Salvador, António Nogueira, Rui Valadas, António Pacheco:
Joint modeling of network related events with multi-dimensional Markov Modulated Deterministic Processes. SoftCOM 2011: 1-7 - [p2]António Nogueira, Paulo Salvador, Rui Valadas, António Pacheco:
Markovian Modelling of Internet Traffic. Network Performance Engineering 2011: 98-124 - [p1]Fátima Ferreira, António Pacheco:
Stochastic Ordering of Semi-Markov Processes. Network Performance Engineering 2011: 393-422 - 2010
- [j19]António Nogueira, Paulo Salvador, Rui Valadas, António Pacheco:
Modeling self-similar traffic over multiple time scales based on hierarchical Markovian and L-System models. Comput. Commun. 33(Supplement-1): S3-S10 (2010) - [c9]Nelson Antunes, Gonçalo Jacinto, António Pacheco:
An analytical framework to infer multihop path reliability in MANETs. SIGMETRICS 2010: 323-332 - [c8]Cláudia Pascoal, Maria Rosário de Oliveira, António Pacheco, Rui Valadas:
Detection of Outliers Using Robust Principal Component Analysis: A Simulation Study. SMPS 2010: 499-507
2000 – 2009
- 2008
- [j18]António Pacheco, Helena Ribeiro:
Consecutive customer losses in oscillating GI X / M // n systems with state dependent services rates. Ann. Oper. Res. 162(1): 143-158 (2008) - [j17]Fátima Ferreira, António Pacheco:
Analysis of GIX/M(n)//N systems with stochastic customer acceptance policy. Queueing Syst. Theory Appl. 58(1): 29-55 (2008) - [j16]António Pacheco, Helena Ribeiro:
Consecutive customer losses in regular and oscillating MX/G/1/n systems. Queueing Syst. Theory Appl. 58(2): 121-136 (2008) - [j15]Antonio Jose Estepa, Rafael Estepa, António Pacheco:
Accurate resource estimation for generalized VoIP sources. Telecommun. Syst. 39(1): 37-50 (2008) - [j14]Nelson Antunes, Gonçalo Jacinto, António Pacheco:
On the minimum hop count and connectivity in one-dimensional ad hoc wireless networks. Telecommun. Syst. 39(2): 137-143 (2008) - [c7]Maria Rosário de Oliveira, António Pacheco, Cláudia Pascoal, Rui Valadas, Paulo Salvador:
On the Dependencies between Internet Flow Characteristics. FITraMEn 2008: 68-80 - 2007
- [j13]Maria Rosário de Oliveira, Rui Valadas, António Pacheco, Paulo Salvador:
Cluster Analysis of Internet Users Based on Hourly Traffic Utilization. IEICE Trans. Commun. 90-B(7): 1594-1607 (2007) - 2006
- [j12]Fátima Ferreira, António Pacheco:
Analysis of GI/M/s/c queues using uniformisation. Comput. Math. Appl. 51(2): 291-304 (2006) - [j11]Marta Z. Kwiatkowska, Gethin Norman, António Pacheco:
Model checking expected time and expected reward formulae with random time bounds. Comput. Math. Appl. 51(2): 305-316 (2006) - 2005
- [c6]António Nogueira, Maria Rosário de Oliveira, Paulo Salvador, Rui Valadas, António Pacheco:
Using Neural Networks to Classify Internet Users. AICT/SAPIR/ELETE 2005: 183-188 - [c5]Fátima Ferreira, António Pacheco:
Some Results for GIX/M/s/c Queues. SAINT Workshops 2005: 252-255 - 2004
- [j10]Paulo Salvador, António Pacheco, Rui Valadas:
Modeling IP traffic: joint characterization of packet arrivals and packet sizes using BMAPs. Comput. Networks 44(3): 335-352 (2004) - [c4]Paulo Salvador, António Nogueira, Rui Valadas, António Pacheco:
Multi-time-Scale Traffic Modeling Using Markovian and L-Systems Models. ECUMN 2004: 297-306 - 2003
- [j9]Paulo Mateus, Manuel Cabral Morais, Cláudia Nunes, António Pacheco, Amílcar Sernadas, Cristina Sernadas:
Categorical foundations for randomly timed automata. Theor. Comput. Sci. 308(1-3): 393-427 (2003) - [j8]Paulo Salvador, Rui T. Valadas, António Pacheco:
Multiscale Fitting Procedure Using Markov Modulated Poisson Processes. Telecommun. Syst. 23(1-2): 123-148 (2003) - [j7]António Nogueira, Paulo Salvador, Rui Valadas, António Pacheco:
Modeling Network Traffic with Multifractal Behavior. Telecommun. Syst. 24(2-4): 339-362 (2003) - [c3]António Nogueira, Paulo Salvador, Rui T. Valadas, António Pacheco:
Modeling Self-similar Traffic through Markov Modulated Poisson Processes over Multiple Time Scales. HSNMC 2003: 550-560 - 2002
- [j6]Nelson Antunes, António Pacheco, Rui Manuel Rocha:
An integrated traffic model for multimedia wireless networks. Comput. Networks 38(1): 25-41 (2002) - [j5]Nelson Antunes, António Pacheco, Rui Manuel Rocha:
A Markov Renewal Based Model for Wireless Networks. Queueing Syst. Theory Appl. 40(3): 247-281 (2002) - [c2]Paulo Mateus, António Pacheco, Javier Pinto:
Observations and the Probabilistic Situation Calculus. KR 2002: 327-340 - [c1]Marta Z. Kwiatkowska, Gethin Norman, António Pacheco:
Model Checking CSL until Formulae with Random Time Bounds. PAPM-PROBMIV 2002: 152-168 - 2001
- [j4]Paulo Mateus, António Pacheco, Javier Pinto, Amílcar Sernadas, Cristina Sernadas:
Probabilistic Situation Calculus. Ann. Math. Artif. Intell. 32(1-4): 393-431 (2001)
1990 – 1999
- 1995
- [j3]N. U. Prabhu, António Pacheco:
A storage model for data communication systems. Queueing Syst. Theory Appl. 19(1-2): 1-40 (1995) - 1994
- [j2]António Pacheco:
Second-order properties of the loss probability inM/M/s/s +c systems. Queueing Syst. Theory Appl. 15(1-4): 289-308 (1994) - [j1]António Pacheco:
Some properties of the delay probability inM/M/s/s +c systems. Queueing Syst. Theory Appl. 15(1-4): 309-324 (1994)
Coauthor Index
aka: Rui T. Valadas
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