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Modeling Performance of Hadoop Applications: A Journey from Queueing Networks to Stochastic Well Formed Nets [chapter]

Danilo Ardagna, Simona Bernardi, Eugenio Gianniti, Soroush Karimian Aliabadi, Diego Perez-Palacin, José Ignacio Requeno
2016 Lecture Notes in Computer Science  
We propose models of increasing complexity and accuracy, ranging from queueing networks to stochastic well formed nets, able to estimate job performance under a number of scenarios of interest, including  ...  In this paper we provide performance analysis models to estimate MapReduce job execution times in * Acknowledgments: This work has received funding from the European Union Horizon 2020 research and innovation  ...  Stochastic Well Formed Net Models The stochastic well formed net (SWN) in Fig. 2 is able to capture completely the behavior of the Capacity Scheduler policy.  ... 
doi:10.1007/978-3-319-49583-5_47 fatcat:ye7sb72yzrg6tcxpenzkexwzf4

Genetic Algorithms in Wireless Networking: Techniques, Applications, and Issues [article]

Usama Mehboob, Junaid Qadir, Salman Ali, Athanasios Vasilakos
2014 arXiv   pre-print
In this paper, we provide a comprehensive survey of the applications of GAs in wireless networks.  ...  We provide both an exposition of common GA models and configuration and provide a broad ranging survey of GA techniques in wireless networks.  ...  Like most other AI techniques, GAs are not well suited to real-time application that require guaranteed response times due to its stochastic and heuristic nature.  ... 
arXiv:1411.5323v1 fatcat:ti4spodypja2hebqtttzuq77pa

Hybrid Systems Modelling Aided by Machine Learning with Applications in Healthcare

Mahmoud Elbattah
2020 Figshare  
At the population level, simulation models were used to mimic the flow of patients, and the care journey, while ML provided accurate predictions of care outcomes at the patient le [...]  ...  The key idea is to realise ML-guided simulations during different stages of model development.The study goes through a use case in relation to healthcare, which aims to provide a practical perspective  ...  First, I would like to dedicate this work to my parents for their unbreakable faith and moral support over long years. Their love and encouragement helped me continue to be persistent and diligent  ... 
doi:10.6084/m9.figshare.11676450.v1 fatcat:4s2son2lgzhibhpo4z3pje4tmq

Point-of-Interest Recommendation [chapter]

2017 Encyclopedia of GIS  
The basic goal of epidemiological modeling is to understand the dynamics of disease spread well enough to control it.  ...  The models may range from descriptive, e.g. static estimates of correlations within large databases, to generative, e.g. computing the spread of disease via person-toperson interactions through a large  ...  Arunasalam B, Chawla S, Sun P (2005, to References Cross-References Indexing, Hilbert R-Tree, Spatial Indexing, Multimedia Indexing  ... 
doi:10.1007/978-3-319-17885-1_100975 fatcat:myyebmb3hrhgnpqmobyyvm2xum

Toxicity Analysis and Cry Gene Profiling of Bacillus Thuringiensis Isolated from Western Ghats of Tamil Nadu State, India

A. Ramalakshmi, P. Annakodi, V. Udayasurian, V. Balasubramani
2018 Proceedings of the Indian National Science Academy  
However, it was Turing's work that gave a firm momentum to the computing field from multiple dimensions.  ...  This becomes evident from the quote due to Kurt Gödel 2 from his Gibbs Lecture: "the greatest improvement was made possible through the precise definition of the concept of finite procedure, which plays  ...  the science network is distinct from the general-purpose network • The use of well-tuned, dedicated systems for data transfer • Performance measurement and network testing systems that are regularly used  ... 
doi:10.16943/ptinsa/2018/49413 fatcat:2w6rohpbava5zh6m26tsiz7qky

The early history of F#

Don Syme
2020 Proceedings of the ACM on Programming Languages (PACMPL)  
In 1997, as a response to Java, Microsoft initiated internal projects which eventually became the .NET programming framework and the C# language.  ...  The researchers engaged with the company through Project 7, the initial effort to bring multiple languages to .NET, leading to the initiation of . NET Generics in 1998 and F# in 2002.  ...  IDEs, from small to massive storage, from no-network to ubiquitous network.  ... 
doi:10.1145/3386325 fatcat:lk7zpwvyzfdc5gkscsmqmnze2e

ETP4HPC's Strategic Research Agenda for High-Performance Computing in Europe 4 [article]

Michael Malms, Marcin Ostasz, Maike Gilliot, Pascale Bernier-Bruna, Laurent Cargemel, Estela Suarez, Herbert Cornelius, Marc Duranton, Benny Koren, Pascale Rosse-Laurent, María S. Pérez-Hernández, Manolis Marazakis (+11 others)
2020 Zenodo  
It continues the tradition of a structured approach to the identification of key research objectives.  ...  HPC form what we have come to call "The Digital Continuum".  ...  a deluge of distributed sensors from the Inter- til the network issues are sorted out. net of Things.  ... 
doi:10.5281/zenodo.4605343 fatcat:lcsgbea5dzgdfmj5dkw6pr7vni

Evidence Informed Performance Modelling of Complex Business Process using Queuing Petri Net (QPN)

Ravi Kumar Gedela, Kamakshi Valurouthu
2016 International Journal of Computer Systems,   unpublished
This paper high lights evidence informed performance prediction of the complex business process using QPME (Queuing Petri Net Modelling Environment), which is a performance modelling and analysis tool.  ...  Challenges are abound during the transformation journey-delivery, operational, functional and non-functional. The focus of this paper is to address performance prediction concerns in advance.  ...  There are many performance evaluation techniques are available, however Queueing Networks, Stochastic Petri Nets, Queueing Petri Nets are most widely used in research.  ... 

Spatiotemporal enabled Content-based Image Retrieval

Mariana Belgiu, Martin Sudmanns, Tiede Dirk, Andrea Baraldi, Stefan Lang
2016 International Conference on GIScience Short Paper Proceedings  
., global or local, deterministic or stochastic, etc.) have been proposed to detect and eliminate coverage holes and hence increase the coverage of sensor networks (Argany et al. 2015).  ...  The total area covered by a WSN is obtained from the union of the regions covered by individual sensors.  ...  Government for the development of a fine-resolution model of urban-energy systems' water footprint in river networks; Oak Ridge National Laboratory's Laboratory Directed Research and Development (LDRD)  ... 
doi:10.21433/b311729295dw fatcat:fulw4pw3kfh5nmfzcsy3pkisvm

The Fourth Paradigm – Data-Intensive Scientific Discovery [chapter]

Tony Hey
2012 Communications in Computer and Information Science  
The F o u r T H Data-In t e n s I v e scIen t I f I c DIs c o v e r y P a r a d i g m MiCroSoF T reSe arCH REDMOND, WASHINGTON  ...  very helpful discussion on a draft of this material. to all the contributors to this book for sharing their visions within the Fourth Paradigm.  ...  Acknowledgments My thanks to the participants at the April 24, 2009, Buckland-Lynch-Larsen "Friday Seminar" on information access at the University of California, Berkeley, School of Information for a  ... 
doi:10.1007/978-3-642-33299-9_1 fatcat:etue636ubrandga5corvkx3d7u

Application integration patterns and their compositions

Daniel Ritter
2019 unpublished
Enterprise Application Integration (EAI) offers integration capabilities using message passing in form of integration scenarios and constitute a centerpiece of current IT architectures.  ...  and modeling EAI logic and solutions.  ...  The design of the industrial solutions (e.g., "Netezza Performance Server" 10 ), which consists of a number of "snippet processing units", each tightly coupled with network CPU and FPGA, and Kickfire's  ... 
doi:10.25365/thesis.58436 fatcat:utrmnenrdjg3jipfa5korrqapm

A Novel Cloud Broker-based Resource Elasticity Management and Pricing for Big Data Streaming Applications [article]

Olubisi A. Runsewe, University, My, University, My
The pervasive availability of streaming data from various sources is driving todays' enterprises to acquire low-latency big data streaming applications (BDSAs) for extracting useful information.  ...  hidden Markov model (LMD-HMM) framework for managing time-bounded BDSAs and a layered multi-dimensional hidden semi-Markov model (LMD-HSMM) to address unbounded BDSAs.  ...  Acknowledgements This dissertation would not have been possible without the invaluable support of many great personalities instrumental in shaping my PhD program.  ... 
doi:10.20381/ruor-23499 fatcat:ihq36w7fw5c5jfzv3rxht3yimm

Proceedings of the Seminars Future Internet (FI) and Innovative Internet Technologies and Mobile Communication (IITM), Summer Semester 2017 [article]

Georg Carle, Daniel Raumer, Lukas Schwaighofer, Chair Of Network Architectures
Acknowledgement This work was partly performed at IsarNet Software Solutions GmbH and funded as part of the AutoMon project by the German Federal Ministry of Education and Research (BMBF) with contract  ...  Other than open queueing networks, closed queueing networks are good models for analyzing window-type network flow controls as well as CPU task scheduling problems.  ...  The NICs, bus and CPU are each modelled as a queueing system, forming a queueing network. traffic which is split into λ+ (packets that enter the system) and λ-(packets that are dropped at the NIC due to  ... 
doi:10.2313/net-2017-09-1 fatcat:qtxz2tweurbszpmvspmsek3bsq

Large Scale Graph Processing Using Apache Giraph

Sherif Sakr, Faisal Moeen, Ibrahim Abdelaziz, Zuhair Khayyat
2017 unpublished
It is quite expected that in the near future, our toasters will be able to recommend types of bread based on suggested information from our friends on the Social Networks.  ...  This book is intended to take you in a journey with Apache Giraph, a popular distributed graph processing platform, which is designed to bring the power of big data processing to graph data that would  ...  on the vertices of its assigned portion of the graph and maintains the message queue to receive messages from the vertices of other workers.  ... 


Murat Karakus
for a service and cost of introducing a new service along with giving mathematical models to calculate Capital Expenditures (CAPEX) and Operational Expenditures (OPEX) of a network.  ...  To this end, the thesis defines and utilizes two metrics, Unit Service Cost Scalability and Cost-to-Service, to evaluate how SDN architecture performs compared to MPLS architecture in terms of unit cost  ...  Supporting QoS for services and applications requires a well-defined automated QoS control and network management mechanisms in order to maintain the requested QoS performance over a network.  ... 
doi:10.25394/pgs.7396967 fatcat:aa4rdi5mbndebktmorwxg7otvu
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