Search results for "Information Systems."

showing 10 items of 1545 documents

Information system supported project estimation and measurement

2006

project estimation and measurement toolsoftware estimationinformation systems research frameworkinformation systems design theorydesign sciencesoftware measurementfunction point
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System for Executing Encrypted Java Programs

2017

pääsynvalvontavirtualisointiJavaComputer sciencetrusted computing02 engineering and technologycomputer.software_genreEncryptionReal time Java020204 information systems0202 electrical engineering electronic engineering information engineeringtietoturvahypervisorJava appletcomputer.programming_languageta113Programming languagebusiness.industrystrictfp020207 software engineeringvirtualizationJava concurrencyremote attestationbusinesscomputerJava annotationJavaProceedings of the 3rd International Conference on Information Systems Security and Privacy
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ITKA111 Oliosuuntautunut analyysi ja suunnittelu

2009

requirements analysisinformation systems designuse casesohjelmistovaatimuksetohjelmistoarkkitehtuurioliokeskeisyyskäyttötapauksetsoftware requirementsobject orientationvaatimusanalyysitietojärjestelmien suunnittelusuunnittelumallitdesign patterns
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Icon-based language in requirements development

2012

requirements developmenticon-based languagegraphiccross-cultural information systemstemporal information processingvisualizationstakeholderskonteksti
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An Information Systems Design Theory for Integrated Requirements and Release Management Systems

2009

High-tech companies need to collect and analyze requirements and allocate them to appropriate product releases in market-driven product development. Development activities are typically scattered across multiple sites and involve multiple partners in different countries, complicating requirements and release management. Flexible, scalable, and secure groupware-based support for the activities provides substantial payoffs. Yet, the extant literature provides little theoretical guidance for designing and using requirements and release management systems in multi-site, multi-partner environments. This article develops the meta-requirements and a meta-design of an information systems design the…

requirements managementglobal sofware developmentinformation systems design theoryknowledge managementrelease managementsoftware process improvement
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Mapping of Biomass Residues for Potential Energy Generation from the Wine-Growing Sector in the Provinces of Palermo and Trapani

2019

This paper is based on results obtained during the project Vienergy (Interreg Italia-Malta programme 2007-2013) and contains data on the potential energy generation of biomass residues following pruning from vineyards located within the provinces of Trapani and Palermo. Analysis of the energy potential, following microgasification tests and heat production related to the biomass, included a preliminary mapping of vineyards in the area and an assessment of the total biomass available. Vineyard mapping was carried out using remote-sensing technologies: images were acquired and analysed using Landsat satellite; spectroradiometric calibration then took place using various targets obtained from …

residual vineyards biomass wineries land information systems (LIS) Western SicilyBiomassSettore AGR/02 - Agronomia E Coltivazioni Erbacee
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Optimal Resource Allocation in Multi-Hop Networks: Contention vs. Scheduling

2014

CSMA/CA (Carrier Sense Multiple Access/Collision Avoidance) is actually the most used method in ad-hoc networks for transmitting on a contending medium, even if it shows poor performance in presence of hidden nodes. To increase performance, we propose an algorithm that combines CSMA and TDMA (Time Division Multiple Access) approaches. The adopted solution consists of grouping contending nodes in non-interfering subsets and granting a different numbers of time slots to different groups, while using the CSMA to manage medium access among nodes belonging to the same subset. An optimization procedure to assign the time slots to each subset of nodes and to find an equilibrium between contention …

resource allocation; multi hop neworksSettore ING-INF/03 - TelecomunicazioniComputer sciencebusiness.industryDistributed computingMulti-frequency time division multiple accessComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKSTime division multiple accessresource allocationComputer Science Applications1707 Computer Vision and Pattern Recognitionmulti hop neworksHop (networking)Carrier-sense multiple accessScheduling (computing)resource allocation multi hop neworksComputer Networks and CommunicationSettore ING-INF/04 - AutomaticaControl and Systems EngineeringChannel access methodbusinessInformation SystemsComputer network
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A Systematic Literature Review and Analysis of Mobile Retailing Adoption

2019

The purpose of this study is to provide a comprehensive updated review and analysis of mobile retailing adoption. Although research on mobile channel utilization has increased significantly in recent years and many new studies on this topic have been published, research has not yet provided a clear structure regarding how consumers’ expectations have advanced in relation to mobile retailing adoption. Thus, this study synthetizes the mobile retail adoption literature and develops a framework for it. Our systematic literature review analyzed 94 scientific articles that were published between 2010 and 2018 to determine customers’ different expectations and demands during different mobile chann…

retailingvähittäiskauppaKnowledge managementComputer sciencebusiness.industryMobile channel05 social sciencesreview article02 engineering and technologymobiilikauppaälypuhelimetReview articleHuman-Computer InteractionSystematic review020204 information systemsManagement of Technology and Innovation0502 economics and business0202 electrical engineering electronic engineering information engineeringasiakaskokemus050211 marketingmobile shoppingbusinesskäyttöönottosystemaattiset kirjallisuuskatsauksetJournal of Internet Commerce
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On overall sampling plan for small area estimation

2017

The time and budget restrictions in survey sampling can impose limits on the area sample sizes. This may reduce the possibility to obtain area-specific and population parameters estimates with adequate precision. Market research companies and institutes for producing official statistics face frequently this problem. Various models and methods for small area estimation (SAE) have been developed to solve this problem. The sample allocation must support the selected model and method to ensure efficient estimation and must be implemented in the design phase of the survey. The proposed allocation is developed by incorporating auxiliary information, a model, and an estimation method. The estimate…

sample allocationEconomics and Econometricsmodel selection05 social sciencesauxiliary informationEBLUP estimation01 natural sciencesManagement Information Systemslow sample size010104 statistics & probabilitySmall area estimation0502 economics and businessStatistics0101 mathematicsStatistics Probability and Uncertainty050205 econometrics Mathematics
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Coopetition, standardization and general purpose technologies : A framework and an application

2023

Funding Information: We thank Paul Wiegmann, Geerten van de Kaa, Filippo Grillo, Tuomo Uotila, Elina Berghäll, Joakim Wikström and a number of anonymous reviewers for helpful comments. Earlier versions of the paper have been presented at EURAS2022 conference at Adam Smith Business School of the University of Glasgow, 38th Summer Seminar of Finnish Economist at University of Jyväskylä and Lappeenranta-Lahti University of Technology LUT. Heikkilä gratefully acknowledges financial support from the Foundation for Economic Education (Liikesivistysrahasto, Reino Rossi Memorial Fund), PHP Säätiö and the Jyväskylä University School of Business and Economics. We argue that coopetition and standardiz…

standardizationEconomics and EconometricsHistoryPolymers and PlasticsCommunicationcellular technologymatkapuhelinjärjestelmätLibrary and Information SciencesManagement Monitoring Policy and Lawyleiskäyttöinen teknologiacoopetitionIndustrial and Manufacturing EngineeringManagement Information Systemsstandardointigeneral purpose technologyBusiness and International ManagementInformation Systems
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