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Hrachya Astsatryan
Hrachya Astsatryan
Head of Center for Scientific Computing
Verified email at sci.am
Title
Cited by
Cited by
Year
Exascale machines require new programming paradigms and runtimes
G Da Costa, T Fahringer, JAR Gallego, I Grasso, A Hristov, HD Karatza, ...
Supercomputing frontiers and innovations 2 (2), 6-27, 2015
482015
Air temperature forecasting using artificial neural network for Ararat valley
H Astsatryan, H Grigoryan, A Poghosyan, R Abrahamyan, S Asmaryan, ...
Earth Science Informatics 14, 711-722, 2021
452021
Paving the way towards an armenian data cube
S Asmaryan, V Muradyan, G Tepanosyan, A Hovsepyan, A Saghatelyan, ...
Data 4 (3), 117, 2019
332019
Working set size estimation techniques in virtualized environments: One size does not fit all
V Nitu, A Kocharyan, H Yaya, A Tchana, D Hagimont, H Astsatryan
Proceedings of the ACM on Measurement and Analysis of Computing Systems 2 (1 …, 2018
322018
Strengthening compute and data intensive capacities of Armenia
H Astsatryan, V Sahakyan, Y Shoukourian, J Dongarra, PH Cros, ...
2015 14th RoEduNet International Conference-Networking in Education and …, 2015
272015
An interoperable cloud-based scientific GATEWAY for NDVI time series analysis
H Astsatryan, W Narsisian, S Asmaryan, A Saghatelyan, V Muradyan, ...
Computer Standards & Interfaces 41, 79-84, 2015
242015
The armcluster project: brief introduction
H Astsatryan, Y Shoukourian, V Sahakyan
Proceedings of the International Conference on Parallel and Distributed …, 2004
242004
E-Infrastructures in Armenia: Virtual research environments
YH Shoukourian, VG Sahakyan, HV Astsatryan
Ninth International Conference on Computer Science and Information …, 2013
202013
An interoperable web portal for parallel geoprocessing of satellite image vegetation indices
H Astsatryan, A Hayrapetyan, W Narsisian, A Saribekyan, S Asmaryan, ...
Earth Science Informatics 8, 453-460, 2015
142015
Services enabling large-scale linear systems of equations and algorithms based on integrated P-Grade portlal
H Astsatryan, V Sahakyan, Y Shoukouryan, M Daydé, A Hurault, ...
Springer Journal of Grid Computing 11 (2), 239-248, 2013
122013
SWAT hydrological model as a DaaS cloud service
H Astsatryan, W Narsisian, S Asmaryan
Earth Science Informatics 9, 401-407, 2016
112016
Parallel peculiarities and performance of GROMACS package on HPC platforms
AH Poghosyan, HV Astsatryan, AA Shahinyan
International Journal of Scientific and Engineering Research 4 (12), 1755-1761, 2013
112013
Toward to the development of an integrated spatial data infrastructure in Armenia
H Astsatryan, W Narsisian, V Ghazaryan, A Saribekyan, S Asmaryan, ...
Proceedings of the ICT innovations 2012 conference, Ohrid, Macedonia 1857, 7288, 2012
112012
Creation of High-Performance Computation Cluster and DataBases in Armenia
H Astsatryan, Y Shoukourian, V Sahakyan
Proceedings of the Second International Conference on Parallel Computations …, 2004
112004
Serverless high-performance computing over cloud
D Petrosyan, H Astsatryan
Cybernetics and Information Technologies 22 (3), 82-92, 2022
102022
Energy optimization methodology for e‐infrastructure providers
H Astsatryan, W Narsisian, A Kocharyan, G Da Costa, A Hankel, ...
Concurrency and Computation: Practice and Experience 29 (10), e4073, 2017
102017
Web portal for photonic technologies using Grid infrastructures
HV Astsatryan, TV Gevorgyan, AR Shahinyan
arXiv preprint arXiv:1205.5487, 2012
102012
Scalable data processing platform for earth observation data repositories
H Astsatryan, A Lalayan, G Giuliani
Scalable Computing: Practice and Experience 24 (1), 35-44, 2023
92023
Performance optimization system for hadoop and spark frameworks
H Astsatryan, A Kocharyan, D Hagimont, A Lalayan
Cybernetics and Information Technologies 20 (6), 5-17, 2020
92020
Data quality alerting model for big data analytics
E Gyulgyulyan, J Aligon, F Ravat, H Astsatryan
New Trends in Databases and Information Systems: ADBIS 2019 Short Papers …, 2019
92019
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Articles 1–20