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2006 International journal of software engineering and knowledge engineering  
will impact the user experience and the cost of using the application.  ...  From the simulated volume and time data, we can then calculate the cost of accessing the application on a mobile channel, and derive suitable approaches for optimizing cost and response times.  ...  Acknowledgements The authors would like to thank Clemens Schäfer and Daniel Trabold for their input on the local proxy optimization approach.  ... 
doi:10.1142/s021819400600294x fatcat:qq6ivsyayrhxbajzvrmlakjave

Performance tuning and cost discovery of mobile web-based applications

Matthias Book, Volker Gruhn, Malte Hulder, Andre Kohler
2007 International Journal of Web Engineering and Technology  
When considering the addition of a mobile presentation channel to an existing web-based application, project managers should know how the mobile channel's characteristics will impact the user experience  ...  The PETTICOAT (Performance Tuning and cost discovery of mobile web-based Applications) approach presented here provides decision-makers with indicators on the economical feasibility of mobile channel development  ...  Acknowledgements The authors would like to thank Andreas Kriegel for his development of the simulation tool, Adrian Bensch for his work on interaction sequence identification and Matthias Pätzold for his  ... 
doi:10.1504/ijwet.2007.012056 fatcat:pienzg427ralzlqjr3t6j4fwsy

Evaluating context-aware user interface migration in multi-device environments

Giuseppe Ghiani, Jussi Polet, Ville Antila, Jani Mäntyjärvi
2013 Journal of Ambient Intelligence and Humanized Computing  
During a single day, people can use a smartphone, tablet, PC and a TV, sequentially or simultaneously, depending on the context of use.  ...  To provide fluent task continuation, the system should provide ways to migrate on-going sessions from one device to another in a seamless manner.  ...  latency is considered to affect the perceived speed (thus impacting on usability) at least in the automatic mode. • Guideline: Maximise system responsiveness and give feedback to the user when possible  ... 
doi:10.1007/s12652-013-0214-7 fatcat:rahqvft4r5aopb3jmwg26v5alq

Just-In-Time Push Prefetching: Accelerating the Mobile Web

N. D. R. Armstrong, P. A. S. Ward
2013 2013 IEEE 27th International Conference on Advanced Information Networking and Applications (AINA)  
Pont, " e impact of the web prefetching architecture on the limits of reducing user's perceived latency, " in Proceedings of the IEEE/WIC/ACM International Conference on Web Intelligence.  ...  In both of the above cases, however, these latency reductions do little to reduce the impact of the high-latency access segment seen in mobile networks.  ... 
doi:10.1109/aina.2013.145 dblp:conf/aina/ArmstrongW13 fatcat:y2owbpqkwfak3ishf6pui5xwka

Fog-based Spider Web Algorithm to Overcome Latency in Cloud Computing

ABDUL RASHID DAR, D Ravindran, Shahidul Islam
2020 Iraqi Journal of Science  
The cloud-users are getting impatient by experiencing the delays in loading the content of the web applications over the internet, which is usually caused by the complex latency while accessing the cloud  ...  In this manuscript, we propose a Fog-based Spider Web Algorithm (FSWA), a heuristic approach which reduces the delays time (DT) and enhances the response time (RT) during the workflow among the various  ...  In this manuscript, we highlight some of the issues such as complex latencies and response and searching time that cloud computing end-users are facing.  ... 
doi:10.24996/ijs.2020.61.7.27 fatcat:6ja7xylelbbclgmc27pseqdypq

Optimization of Webpage Downloading Performance with Content-aware Mobile Edge Computing

Peng Qian, Ning Wang, Bong-Hwan Oh, Chang Ge, Rahim Tafazolli
2017 Proceedings of the Workshop on Mobile Edge Communications - MECOMM '17  
in a mobile network.  ...  Our experiment results based on a real LTE-A test-bed show that, when the proportion of computation latency varies between 20% and 50% (which is typical for today's webpages), the downloading throughput  ...  The authors would also like to acknowledge the support of the University of Surrey's 5G Innovation Centre (5GIC) ( members for this work.  ... 
doi:10.1145/3098208.3098214 dblp:conf/sigcomm/QianWO0T17 fatcat:c6xq734umbegxjajsnettdwdqi

Reproducible Performance Optimization of Complex Applications on the Edge-to-Cloud Continuum [article]

Daniel Rosendo, Alexandru Costan, Gabriel Antoniu, Matthieu Simonin, Jean-Christophe Lombardo, Alexis Joly, Patrick Valduriez
2021 arXiv   pre-print
Our approach relies on a rigorous analysis of possible configurations in a controlled testbed environment to understand their behaviour and related performance trade-offs.  ...  We propose a methodology to support the optimization of real-life applications on the Edge-to-Cloud Continuum.  ...  Experiments presented in this paper were carried out using the Grid'5000 testbed, supported by a scientific interest group hosted by Inria and including CNRS, RENATER and several Universities as well as  ... 
arXiv:2108.04033v1 fatcat:2y5sc4mdnrcujpco6upcqvfkpy

A web caching and prefetching simulator

Johann Marquez, Josep Domenech, Jose A. Gil, Ana Pont
2008 2008 16th International Conference on Software, Telecommunications and Computer Networks  
web strategies to decrease the user´s perceived latency when surfing the web.  ...  Unlike existing proposals our approach is a fast and flexible tool that allows to represent faithfully the behaviour of each element of the architecture in order to study, reproduce, evaluate and design  ...  Web prefetching is a technique focused on web latency reduction based on predicting the next future web object to be accessed by the user and prefetching it in idle times.  ... 
doi:10.1109/softcom.2008.4669508 fatcat:zp6wmbsff5dypmqvriumbulvii

Measuring Web Quality of Experience in Cellular Networks [chapter]

Alemnew Sheferaw Asrese, Ermias Andargie Walelgne, Vaibhav Bajpai, Andra Lutu, Özgü Alay, Jörg Ott
2019 Msphere  
we present the overall findings on web latency and the impact of cache presence on web latency, respectively. Following that, in Section 4.4, we discuss the longitudinal observations on web latency.  ...  The impact of the complexity of web pages on the loading performance is higher for mobile web pages [58] .  ... 
doi:10.1007/978-3-030-15986-3_2 fatcat:ssb34hgtebhjhl2sh5ectc77fm


Zhihao Cui, Jize Yan
2016 International Journal on Smart Sensing and Intelligent Systems  
A complete system has been designed and implemented in this study to investigate current user behaviours regarding mobile data usage.  ...  The key word used to describe 5G is 'user-centric', rather than 'service-centric' for 4G, and thus user behaviours of mobile data usage should be further investigated.  ...  ] used mobile search data of queries from a major US mobile service provider to analyse mobile user search behaviours  ... 
doi:10.21307/ijssis-2017-914 fatcat:a4xajs34ofdjrp534qw6v74bdq

Stuck in traffic

David Maxwell, Leif Azzopardi
2014 Proceedings of the 5th Information Interaction in Context Symposium on - IIiX '14  
In this paper we investigate how query response delays and document download delays a↵ect user interactions within a search system.  ...  Guided by Information Foraging Theory and Search Economic Theory, five competing hypotheses relating to the behaviours of searchers in the presence of delays are considered and examined in the context  ...  We would also like to thank the 48 University of Glasgow undergraduates who took part in this study.  ... 
doi:10.1145/2637002.2637021 dblp:conf/iiix/MaxwellA14 fatcat:qcis2fq5i5clhlub6afkdcegua

Case Studies in Application Placement and Infrastructure Optimisation [chapter]

Miguel Angel López-Peña, Hector Humanes, Johan Forsman, Thang Le Duc, Peter Willis, Manuel Noya
2020 The Cloud-to-Thing Continuum  
This chapter presents four case studies each illustrating an implementation of one or more RECAP subsystems.  ...  As discussed earlier, the deployed LKN search service stack consists of a web server where the users input their queries and an ES cluster which is responsible for the search and returning the response  ...  to the web server, which in turn returns it to the user.  ... 
doi:10.1007/978-3-030-39863-7_6 fatcat:vvbqfldcx5gpjezc3w6wt73cce

A Fine-Grained Analysis of User Activity on Mobile Applications: The Sensitivity Level Perception

Saud Alotaibi, Steven Furnell, Nathan Clarke
2015 International Journal for Information Security Research  
The main aim of this research is to investigate when to authenticate the mobile user by focusing on the sensitivity level of each intra-process (within the application) and understanding whether a certain  ...  user action in a process may require protection.  ...  User action Data type Impact on user Facebook 1 Open Facebook Public data no impact on the user no need to authenticate 2 Search on Facebook Public data no impact on the user no need to  ... 
doi:10.20533/ijisr.2042.4639.2015.0068 fatcat:qqorfhxknvbpfcffjmd33zz5fe

A calendar based Internet content pre-caching agent for small computing devices

Andreas Komninos, Mark D. Dunlop
2007 Personal and Ubiquitous Computing  
The model for such a system envisioned a set of cooperating agents, distributed on a user's desktop and mobile device, which would be responsible for making decisions on the context and preferences of  ...  the user, and downloading the relevant internet content through a land-based broadband connection and storing it on the mobile device.  ...  behaviour on mobile devices and the suitability of implicit interest indicators for information retrieval on mobile devices.  ... 
doi:10.1007/s00779-007-0153-4 fatcat:jigdk73qhjhxxktok3ccw2dgaa

Status report on the search for and prospects for the search for

Stephen Adler
1998 Nuclear Physics B - Proceedings Supplements  
impact in the mobile search domain ("prioritisation").  ...  to a web address where the user can find the response to their question.  ...  , on what do users' acceptance and adoption depend?, which are the expected next innovations in this field?, which will the impact of mobile search in (Europe's) society and economy be?  ... 
doi:10.1016/s0920-5632(98)00086-3 fatcat:b5ndrv7egrgpjdv75lvgjxygi4
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