Gábor Horváth

Publication Activity (10 Years)

Years Active: 2003-2024
Publications (10 Years): 20

Top Topics

Arrival Process

Markov Modulated

Top Venues

Perform. Evaluation

Ann. Oper. Res.

Queueing Syst. Theory Appl.

Publications

Salah Al-Deen Almousa, Gábor Horváth, Miklós Telek
Correction to: Transient analysis of piecewise homogeneous Markov fluid models. Ann. Oper. Res. 332 (1) (2024)
Gábor Horváth, Attila Kádár, Péter Szilágyi
The Sub-Sequence Summary Method for Detecting Anomalies in Logs. IEEE Access 11 (2023)
Gábor Horváth, András Mészáros, Péter Szilágyi
TeleDAL: a regression-based template-less unsupervised method for finding anomalies in log sequences. J. Supercomput. 79 (16) (2023)
Salah Al-Deen Almousa, Gábor Horváth, Miklós Telek
Parameter estimation of Markov modulated fluid arrival processes. Perform. Evaluation (2022)
Salah Al-Deen Almousa, Gábor Horváth, Miklós Telek
Transient analysis of piecewise homogeneous Markov fluid models. Ann. Oper. Res. 310 (2) (2022)
Salah Al-Deen Almousa, Gábor Horváth, Illés Antal Horváth, András Mészáros, Miklós Telek
The CME method: Efficient numerical inverse Laplace transformation with Concentrated Matrix Exponential distribution. SIGMETRICS Perform. Evaluation Rev. 49 (4) (2022)
Salah Al-Deen Almousa, Gábor Horváth, Miklós Telek
EM Based Parameter Estimation for Markov Modulated Fluid Arrival Processes. EPEW (2021)
Gábor Horváth, Illés Horváth, Salah Al-Deen Almousa, Miklós Telek
Numerical inverse Laplace transformation using concentrated matrix exponential distributions. Perform. Evaluation 137 (2020)
Gábor Horváth
Waiting time and queue length analysis of Markov-modulated fluid priority queues. Queueing Syst. Theory Appl. 95 (1) (2020)
Dhari Ali Mahmood, Gábor Horváth
Analysis of alert message propagation on the highway in VANET assuming Markovian vehicle arrival process. Int. J. Commun. Syst. 33 (14) (2020)
I. Róbert Sipos, Attila Ceffer, Gábor Horváth, János Levendovszky
Parallel MCMC sampling of AR-HMMs for prediction based option trading. Algorithmic Finance 8 (1-2) (2019)
Gábor Horváth, Illés Horváth, Miklós Telek
High order concentrated non-negative matrix-exponential functions. CoRR (2019)
Zsolt Saffer, Miklós Telek, Gábor Horváth
Fluid Polling System with Markov Modulated Load and Gated Discipline. QTNA (2018)
Mindaugas Brazenas, Gábor Horváth, Miklós Telek
Parallel algorithms for fitting Markov arrival processes. Perform. Evaluation (2018)
Dhari Ali Mahmood, Gábor Horváth
A Simple Approximation for the Response Times in the Two-Class Weighted Fair Queueing System. ASMTA (2017)
Gábor Horváth, Miklós Telek
Matrix-analytic solution of infinite, finite and level-dependent second-order fluid models. Queueing Syst. Theory Appl. 87 (3-4) (2017)
Gábor Horváth, Philipp Reinecke, Miklós Telek, Katinka Wolter
Heuristic representation optimization for efficient generation of PH-distributed random variates. Ann. Oper. Res. 239 (2) (2016)
Mindaugas Brazenas, Gábor Horváth, Miklós Telek
Efficient Implementations of the EM-Algorithm for Transient Markovian Arrival Processes. ASMTA (2016)
Gábor Horváth, Miklós Telek
BuTools 2: a Rich Toolbox for Markovian Performance Evaluation. VALUETOOLS (2016)
Gábor Horváth
Analysis of generalized QBD queues with matrix-geometrically distributed batch arrivals and services. Queueing Syst. Theory Appl. 82 (3-4) (2016)
Gábor Horváth, Miklós Telek
Exhaustive fluid vacation model with positive fluid rate during service. Perform. Evaluation 91 (2015)
Gábor Horváth
Measuring the Distance Between MAPs and Some Applications. ASMTA (2015)
Gábor Horváth, Zsolt Saffer, Miklós Telek
Exhaustive Vacation Queue with Dependent Arrival and Service Processes. QTNA (2015)
Gábor Horváth
Efficient analysis of the MMAP[K]/PH[K]/1 priority queue. Eur. J. Oper. Res. 246 (1) (2015)
Aron Laszka, Gábor Horváth, Márk Félegyházi, Levente Buttyán
FlipThem: Modeling Targeted Attacks with FlipIt for Multiple Resources. GameSec (2014)
Balazs Scherer, Gábor Horváth
Measurement based software execution tracing in HIL (Hardware In the Loop) tests. MESA (2014)
Károly Farkas, Gábor Horváth, András Mészáros, Miklós Telek
Performance Modeling of Intelligent Car Parking Systems. EPEW (2014)
Gábor Horváth, Miklós Telek
Sojourn times in fluid queues with independent and dependent input and output processes. Perform. Evaluation 79 (2014)
Gábor Horváth
Matching marginal moments and lag autocorrelations with MAPs. VALUETOOLS (2013)
Gábor Horváth, Benny Van Houdt
Departure process analysis of the multi-type MMAP[K]/PH[K]/1 FCFS queue. Perform. Evaluation 70 (6) (2013)
Gábor Horváth
Moment Matching-Based Distribution Fitting with Generalized Hyper-Erlang Distributions. ASMTA (2013)
Gábor Horváth, Hiroyuki Okamura
A Fast EM Algorithm for Fitting Marked Markovian Arrival Processes with a New Special Structure. EPEW (2013)
András Mészáros, Gábor Horváth, Miklós Telek
Representation Transformations for Finding Markovian Representations. ASMTA (2013)
Gábor Horváth, Benny Van Houdt
A Multi-layer Fluid Queue with Boundary Phase Transitions and Its Application to the Analysis of Multi-type Queues with General Customer Impatience. QEST (2012)
Gábor Horváth
Efficient analysis of the queue length moments of the MMAP/MAP/1 preemptive priority queue. Perform. Evaluation 69 (12) (2012)
Gábor Horváth, Miklós Telek
Acceptance-rejection methods for generating random variates from matrix exponential distributions and rational arrival processes (abstract only). SIGMETRICS Perform. Evaluation Rev. 39 (4) (2012)
Gábor Horváth, Philipp Reinecke, Miklós Telek, Katinka Wolter
Efficient Generation of PH-Distributed Random Variates. ASMTA (2012)
Philipp Reinecke, Gábor Horváth
Phase-type distributions for realistic modelling in discrete-event simulation. SimuTools (2012)
Gábor Horváth, Miklós Telek
Acceptance-Rejection Methods for Generating Random Variates from Matrix Exponential Distributions and Rational Arrival Processes. MAM (2011)
Márton Balázs, Gábor Horváth, Sándor Kolumbán, Péter Kovács, Miklós Telek
Fluid level dependent Markov fluid models with continuous zero transition. Perform. Evaluation 68 (11) (2011)
András Horváth, Gábor Horváth, Miklós Telek
A joint moments based analysis of networks of MAP/MAP/1 queues. Perform. Evaluation 67 (9) (2010)
Falko Bause, Gábor Horváth
Fitting Markovian Arrival Processes by Incorporating Correlation into Phase Type Renewal Processes. QEST (2010)
Gábor Horváth, Miklós Telek
On the canonical representation of phase type distributions. Perform. Evaluation 66 (8) (2009)
András Horváth, Gábor Horváth, Miklós Telek
A traffic based decomposition of two-class queueing networks with priority service. Comput. Networks 53 (8) (2009)
Levente Bodrog, Gábor Horváth, Csaba Vulkán
Analytical TCP throughput model for high-speed downlink packet access. IET Softw. 3 (6) (2009)
Levente Bodrog, Armin Heindl, Gábor Horváth, Miklós Telek
A Markovian canonical form of second-order matrix-exponential processes. Eur. J. Oper. Res. 190 (2) (2008)
András Horváth, Gábor Horváth, Miklós Telek
A Joint Moments Based Analysis of Networks of MAP/MAP/1 Queues. QEST (2008)
Gábor Horváth, Csaba Vulkán
Throughput Analysis of the Proportional Fair Scheduler in HSDPA. EW (2008)
Levente Bodrog, Armin Heindl, Gábor Horváth, Miklós Telek, András Horváth
Current results and open questions on PH and MAP characterization. Numerical Methods for Structured Markov Chains (2007)
Miklós Telek, Gábor Horváth
A minimal representation of Markov arrival processes and a moments matching method. Perform. Evaluation 64 (9-12) (2007)
Gábor Horváth, Miklós Telek
A Canonical Representation of Order 3 Phase Type Distributions. EPEW (2007)
Armin Heindl, Gábor Horváth, Karsten Gross
Explicit Inverse Characterizations of Acyclic MAPs of Second Order. EPEW (2006)
Levente Bodrog, Gábor Horváth, Sándor Rácz, Miklós Telek
A tool support for automatic analysis based on the tagged customer approach. QEST (2006)
Gábor Horváth, Miklós Telek, Peter Buchholz
A MAP fitting approach with independent approximation of the inter-arrival time distribution and the lag correlation. QEST (2005)
Gábor Horváth, Miklós Telek
Analysis of a BMAP/D/1-Timer Multiplexer. Electron. Notes Theor. Comput. Sci. 128 (4) (2005)
Gábor Horváth, Sándor Rácz, Miklós Telek
Analysis of Second-Order Markov Reward Models. DSN (2004)
Gábor Horváth, Sándor Rácz, Árpád Tari, Miklós Telek
Evaluation of Reward Analysis Methods with MRMSolve 2.0. QEST (2004)
Reinhard German, Marco Gribaudo, Gábor Horváth, Miklós Telek
Stationary analysis of FSPNs with mutually dependent discrete and continuous parts. PNPM (2003)