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Добірка наукової літератури з теми "Workflow resiliency"

Автор: Grafiati

Опубліковано: 11 березня 2023

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Статті в журналах з теми "Workflow resiliency"

Wang, Qihua, and Ninghui Li. "Satisfiability and Resiliency in Workflow Authorization Systems." ACM Transactions on Information and System Security 13, no. 4 (December 2010): 1–35. http://dx.doi.org/10.1145/1880022.1880034.

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Boughrous, Monsef, and Hanan El Bakkali. "A Workflow Criticality-Based Approach to Bypass the Workflow Satisfiability Problem." Security and Communication Networks 2021 (October 25, 2021): 1–15. http://dx.doi.org/10.1155/2021/3330923.

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Workflow management systems are very important for any organization to manage and model complex business processes. However, significant work is needed to keep a workflow resilient and secure. Therefore, organizations apply a strict security policy and enforce access control constraints. As a result, the number of available and authorized users for the workflow execution decreases drastically. Thus, in many cases, such a situation leads to a workflow deadlock situation, where there no available authorized user-task assignments for critical tasks to accomplish the workflow execution. In the literature, this problem has gained interest of security researchers in the recent years, and is known as the workflow satisfiability problem (WSP). In this paper, we propose a new approach to bypass the WSP and to ensure workflow resiliency and security. For this purpose, we define workflow criticality, which can be used as a metric during run-time to prevent WSP. We believe that the workflow criticality value will help workflow managers to make decisions and start a mitigation solution in case of a critical workflow. Moreover, we propose a delegation process algorithm (DP) as a mitigation solution that uses workflow instance criticality, delegation, and priority concepts to find authorized and suitable users to perform the critical task with low-security risks.

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Tavana, Madjid, Timothy E. Busch, and Eleanor L. Davis. "Modeling Operational Robustness and Resiliency with High-Level Petri Nets." International Journal of Knowledge-Based Organizations 1, no. 2 (April 2011): 17–38. http://dx.doi.org/10.4018/ijkbo.2011040102.

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Military operations are highly complex workflow systems that require careful planning and execution. The interactive complexity and tight coupling between people and technological systems has been increasing in military operations, which leads to both improved efficiency and a greater vulnerability to mission accomplishment due to attack or system failure. Although the ability to resist and recover from failure is important to many systems and processes, the robustness and resiliency of workflow management systems has received little attention in literature. The authors propose a novel workflow modeling framework using high-level Petri nets (PNs). The proposed framework is capable of both modeling structure and providing a wide range of qualitative and quantitative analysis. The concepts of self-protecting and self-healing systems are captured by the robustness and resiliency measures proposed in this study. The proposed measures are plotted in a Cartesian coordinate system; a classification scheme with four quadrants (i.e., possession, preservation, restoration, and devastation) is proposed to show the state of the system in terms of robustness and resiliency. The authors introduce an overall sustainability index for the system based on the theory of displaced ideals. The application of the methodology in the evaluation of an air tasking order generation system at the United States Air Force is demonstrated.

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Tavana, Madjid, Timothy E. Busch, and Eleanor L. Davis. "Fuzzy Multiple Criteria Workflow Robustness and Resiliency Modeling with Petri Nets." International Journal of Knowledge-Based Organizations 1, no. 4 (October 2011): 72–90. http://dx.doi.org/10.4018/ijkbo.2011100105.

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The increasing complexity and tight coupling between people and computer systems in military operations has led to improved efficiency, as well as greater vulnerability due to system failure. Careful management of workflow systems can minimize operational vulnerability in command and control. Tavana et al. (2011) developed a workflow management framework capable of both modeling structure and providing a wide range of quantitative analysis with high-level Petri nets (PNs). The framework is based on a sustainability index that captures the concepts of self-protecting and self-healing systems. This index uses crisp numerical values to measure the robustness and resiliency of the system. However, the observed values of data in real-world military operations are often imprecise or vague. These inexact data can be represented by fuzzy numbers to reflect the decision makers’ intuition and subjective judgments. In this paper, the authors extend this model to a fuzzy framework by proposing a new fuzzy workflow modeling system with PNs. The new model plots the fuzzy robustness and resiliency measures in a Cartesian coordinate system and derives an overall fuzzy sustainability index for the system based on the theory of displaced ideals. The proposed model also considers multiple criteria to produce this fuzzy index.

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Thurzo, Andrej, Filip Kočiš, Bohuslav Novák, Ladislav Czako, and Ivan Varga. "Three-Dimensional Modeling and 3D Printing of Biocompatible Orthodontic Power-Arm Design with Clinical Application." Applied Sciences 11, no. 20 (October 18, 2021): 9693. http://dx.doi.org/10.3390/app11209693.

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Three-dimensional (3D) printing with biocompatible resins offers new competition to its opposition—subtractive manufacturing, which currently dominates in dentistry. Removing dental material layer-by-layer with lathes, mills or grinders faces its limits when it comes to the fabrication of detailed complex structures. The aim of this original research was to design, materialize and clinically evaluate a functional and resilient shape of the orthodontic power-arm by means of biocompatible 3D printing. To improve power-arm resiliency, we have employed finite element modelling and analyzed stress distribution to improve the original design of the power-arm. After 3D printing, we have also evaluated both designs clinically. This multidisciplinary approach is described in this paper as a feasible workflow that might inspire application other individualized biomechanical appliances in orthodontics. The design is a biocompatible power-arm, a miniature device bonded to a tooth surface, translating significant bio-mechanical force vectors to move a tooth in the bone. Its design must be also resilient and fully individualized to patient oral anatomy. Clinical evaluation of the debonding rate in 50 randomized clinical applications for each power-arm-variant showed significantly less debonding incidents in the improved power-arm design (two failures = 4%) than in the original variant (nine failures = 18%).

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Sasser, Caroline Welles, Michael D. Wolcott, Kathryn A. Morbitzer, and Stephen F. Eckel. "Lessons learned from pharmacy learner and educator experiences during early stages of COVID-19 pandemic." American Journal of Health-System Pharmacy 78, no. 10 (February 22, 2021): 872–78. http://dx.doi.org/10.1093/ajhp/zxab076.

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Abstract Purpose To explore pharmacy learner (eg, resident, fellow) and educator (eg, residency program director, preceptor) experiences and lessons learned during the coronavirus disease 2019 (COVID-19) pandemic. Methods In May 2020, attendees of the virtual Research in Education and Practice Symposium (REPS) were invited to participate in two 1-hour networking sessions. During these sessions, participants completed individual and group reflection exercises where they were asked questions about their experiences during the initial stages of the COVID-19 pandemic. Participants who volunteered submitted their responses through an electronic survey application. Anonymous responses were coded using thematic analysis to address the research questions. Results Sixty-eight and 38 participants, respectively, attended the 2 networking discussions. Participant-identified professional impacts of the COVID-19 crisis included unexpected learning experiences, greater adaptability, workflow and learning interruptions, and decreased productivity. Personal impacts included a greater focus on well-being, physical and social isolation, and changes in travel plans. Participants noted positive and negative emotions including acceptance, encouragement, anxiety, stress, and frustration. The main lessons learned focused on adaptability, gratitude, and empathy. Participants shared that they wished they would have known the anticipated duration of the pandemic, associated workflow changes, and reliance on technology prior to the start of the pandemic. In addition, they predicted that pharmacy practice will require changes to workflow flexibility, training expectations, the pharmacist’s role, and organizational structure. Conclusion The COVID-19 pandemic has positively and negatively impacted the professional and personal lives of pharmacy learners and educators, with the most notable impacts being in the areas of well-being and adaptability. Future research should explore the experiences of other workforce personnel and evaluate the long-term impact on pharmacy practice, patient outcomes, and workforce well-being and resiliency.

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Xu, Zexuan, Rebecca Serata, Haruko Wainwright, Miles Denham, Sergi Molins, Hansell Gonzalez-Raymat, Konstantin Lipnikov, J. David Moulton, and Carol Eddy-Dilek. "Reactive transport modeling for supporting climate resilience at groundwater contamination sites." Hydrology and Earth System Sciences 26, no. 3 (February 11, 2022): 755–73. http://dx.doi.org/10.5194/hess-26-755-2022.

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Abstract. Climate resilience is an emerging issue at contaminated sites and hazardous waste sites, since projected climate shifts (e.g., increased/decreased precipitation) and extreme events (e.g., flooding, drought) could affect ongoing remediation or closure strategies. In this study, we develop a reactive transport model (Amanzi) for radionuclides (uranium, tritium, and others) and evaluate how different scenarios under climate change will influence the contaminant plume conditions and groundwater well concentrations. We demonstrate our approach using a two-dimensional (2D) reactive transport model for the Savannah River Site F-Area, including mineral reaction and sorption processes. Different recharge scenarios are considered by perturbing the infiltration rate from the base case as well as considering cap-failure and climate projection scenarios. We also evaluate the uranium and nitrate concentration ratios between scenarios and the base case to isolate the sorption effects with changing recharge rates. The modeling results indicate that the competing effects of dilution and remobilization significantly influence pH, thus changing the sorption of uranium. At the maximum concentration on the breakthrough curve, higher aqueous uranium concentration implies that sorption is reduced with lower pH due to remobilization. To better evaluate the climate change impacts in the future, we develop the workflow to include the downscaled CMIP5 (Coupled Model Intercomparison Project) climate projection data in the reactive transport model and evaluate how residual contamination evolves through 2100 under four climate Representative Concentration Pathway (RCP) scenarios. The integration of climate modeling data and hydrogeochemistry models enables us to quantify the climate change impacts, assess which impacts need to be planned for, and therefore assist climate resiliency efforts and help guide site management.

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Collins, Rhonda. "COVID-19: Nurses have responded, now it is time to support them as we move forward." Healthcare Management Forum 33, no. 5 (August 20, 2020): 190–94. http://dx.doi.org/10.1177/0840470420953297.

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The inspiration for The American Nurse Project, Dr. Rhonda Collins, DNP, RN, FAAN, is Chief Nursing Officer for Vocera Communications. Every year around Nurses Week, Dr. Collins publishes a report examining important issues that impact the nursing profession worldwide. Her 2020 CNO report looks at many of the challenges impacting nurses before, during, and after COVID-19—highlighting the mental anguish and physical burdens that COVID-19 has placed on nurses and other frontline healthcare workers as they put themselves in harm’s way to protect others. Dr. Collins examines the foundation of cognitive science and outlines a three-point strategy to guide hospital and nurse leaders moving forward as they strive to support staff members: lightening clinicians’ cognitive load by addressing the difference between documentation and communication, relieving the burden of adapting to multiple systems by giving clinicians control over how they communicate, and providing clinicians with clear, contextual, just-in-time information—using software to enhance workflow, not distract from it. During these unprecedented times, health leaders can honour nurses by providing them with the tools to help strengthen resiliency and healing from this crisis.

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Ackerman, Aidan, Jonathan Cave, Chien-Yu Lin, and Kyle Stillwell. "Computational modeling for climate change: Simulating and visualizing a resilient landscape architecture design approach." International Journal of Architectural Computing 17, no. 2 (May 16, 2019): 125–47. http://dx.doi.org/10.1177/1478077119849659.

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Coastlines are changing, wildfires are raging, cities are getting hotter, and spatial designers are charged with the task of designing to mitigate these unknowns. This research examines computational digital workflows to understand and alleviate the impacts of climate change on urban landscapes. The methodology includes two separate simulation and visualization workflows. The first workflow uses an animated particle fluid simulator in combination with geographic information systems data, Photoshop software, and three-dimensional modeling and animation software to simulate erosion and sedimentation patterns, coastal inundation, and sea level rise. The second workflow integrates building information modeling data, computational fluid dynamics simulators, and parameters from EnergyPlus and Landsat to produce typologies and strategies for mitigating urban heat island effects. The effectiveness of these workflows is demonstrated by inserting design prototypes into modeled environments to visualize their success or failure. The result of these efforts is a suite of workflows which have the potential to vastly improve the efficacy with which architects and landscape architects use existing data to address the urgency of climate change.

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Carwana, Matthew, Taylor Ricci, Alesia DiCicco, Ethan Ponton, Damian Duffy, Rebecca Courtemanche, William Lau, Tanjot Singh, and Christine Loock. "96 Impact and Feasibility of a Pediatric Social Determinants of Health Questionnaire: A Pilot Mixed-Methods Study." Paediatrics & Child Health 27, Supplement_3 (October 1, 2022): e45-e46. http://dx.doi.org/10.1093/pch/pxac100.095.

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Abstract Background Social determinants of health (SDoH)—which are factors such as socioeconomic status (SES), access to transportation, food and housing security, disability and social supports—have been shown to influence up to 50% of health in patients. The project team developed a SDoH Questionnaire which evolved into what is now referred to as BEARS (Barriers to Care, Economic Factors, Adversity, Resiliency, Social Capital). Part of the BEARS Questionnaire includes an optional section for inquiring about Adverse Childhood Experiences (ACEs). Objectives The primary purpose of this study was to evaluate the impact and feasibility of the BEARS Questionnaire. Additional objectives were to assess the utility and functionality of the BEARS Questionnaire as a social history-taking tool, including the cumulative ACEs questions, and obtain suggestions for improvement of the tool. Design/Methods This was a mixed methods pilot study that consisted of quantitative surveys and qualitative structured interviews with clinicians who had experience using the BEARS Questionnaire. Descriptive statistics were performed on all survey results. Thematic analysis was performed on clinician interviews with recurrent themes being identified through iterative analysis and tagged quotations. Results 15 clinicians completed the quantitative survey and five took part in a qualitative interview. Study participants included surgeons, pediatricians, speech language pathologists, social workers and nurse clinicians. The BEARS Questionnaire changed clinician practice by increasing the frequency and breadth of social screening in their patients and optimizing care to fit their patients’ social context. Participants described the BEARS as an effective screening tool for SDoH and ACEs that was feasible to implement into their clinic workflow. Three themes emerged from our interviews: (1) Thorough social history taking highlights family resiliency and improves clinician-patient rapport, (2) Screening for ACEs is acceptable and feasible in a safe clinical environment, and (3) Social screening is feasible in a busy clinical environment and there is room for improvement. Conclusion This study highlights the importance of social screening in pediatric patients and their families, and how using a social screening tool allows providers to tailor care for a patients’ social context. The BEARS Questionnaire is feasible to implement within the context of a busy clinic. Finally, despite being a sensitive topic, an ACEs questionnaire can be incorporated when done in a trauma-informed way, and in the context of a longitudinal therapeutic relationship.

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Більше джерел

Дисертації з теми "Workflow resiliency"

CARLSSON, FANNY, and GUSTAV MELANDER. "Risk and Vulnerability Analysis Management for Increased Crisis Preparedness and Resilience : A Qualitative Case Study on the Importance of a Systematized Workflow within the Swedish Healthcare." Thesis, KTH, Skolan för industriell teknik och management (ITM), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-301283.

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Risk and vulnerability analysis (RVA) is a widely used method to assess an organization's threat situation. Certain actors are obliged by law to perform the analysis to contribute to a national threat assessment. Among these are actors in the healthcare system. This study aims to understand how a systematized workflow for RVA can increase crisis preparedness and resilience within Swedish healthcare. In this context, a systematized workflow is defined as a systematic and uniform method within a designated digital tool to facilitate the analysis. To understand how a systematized workflow could increase crisis preparedness and resilience, four semi-structured interviews were held with knowledgeable people within the area from different levels of the national risk and vulnerability chain. Further recurring meetings with people directly involved in such improvemenet work from AFRY were held, along with a review of existing literature. The result shows several challenges regarding RVA-related work; it is time-consuming, complex, resource-intensive, and lacks proper guidance in how it should be done. It shows a need for a better process, both in how they are performed and how the results are analyzed. It is concluded that a systematized workflow for risk and vulnerability analysis could increase crisis preparedness and resilience within Swedish healthcare. Having a designated tool with a set process, clear instructions, definitions, and guidelines would make RVAs easier to conduct and generate better outcomes regarding several aspects. Identifying essential dependencies would be facilitated for actors within the healthcare sector, which forms the basis to sustain those dependencies if a crisis occurs. Further, uniformly structured results would facilitate the analysis of results to make a nationwide risk assessment. In turn, this would probably increase crisis preparedness and resilience within the healthcare sector and several others.
Risk och sårbarhetsanalyser (RSA) är en utbredd metod för att värdera en organisations hotbild. Vissa aktörer är skyldiga enligt lag att genomföra analysen för att bidra till en nationell sammanställning av landets risker, varav skjukhussystemet är en av dessa. Denna studie ämnar att förstå hur ett systematiskt arbetsflöde för RSA kan bidra till ökad krisberedskap och resiliens inom svensk sjukvård. Genom denna rapport definieras ett systematiskt arbetssätt som en systematiserad och enhetlig metod i ett dedikerat digitalt verktyg för att underlätta analysen. För att förstå hur ett systematiserat arbetssätt kan öka krisberedskap och resiliens har fyra semistrukturerade intervjuer hållits med sakkunniga personer inom området. Dessa har varit från olika nivåer inom den nationella risk- och sårbarbetsanalyskedjan. Vidare har återkommande möten genomförts med människor som varit direkt involverade i denna typ av förbättringsarbeten från AFRY, tillika en granskning av befintlig litteratur. Resultaten från studien visar på flera svårigheter rörande RSA-arbete - det är tidskrävande, komplext, resursintensivt, och saknar tydlig vägledning i hur arbetet ska utföras. Dessutom visar resultaten ett behov av bättre arbetsprocesser, både rörande hur analyserna ska genomföras samt hur resultaten ska analyseras. De slutsatser som har kunnat dras är att ett systematiserat arbetssätt för risk- och sårbarhetsanalyser skulle kunna bidra till en ökad krisberedskap och resiliens inom svensk sjukvård. Genom att ha ett dedikerat verktyg med en satt process, tydliga instruktioner, definitioner och riktlinjer hade genomförandet av en RSA underlättats samt gett bättre resultat inom ytterligare områden. Att identifiera kritiska beroenden hade förenklats för aktörer inom sjukvården, vilket formar grunden till att upprätthålla dem vid en kris. Vidare hade enhetligt strukturerade resultat underlättat analysen av resultaten för att göra ett nationell riskbedömning. Detta i sin tur hade trolien lett till ökad krisberedskap och resiliens inte endast inom sjukvården, utan även inom andra sektorer.

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Zavatteri, Matteo. "Temporal and Resource Controllability of Workflows Under Uncertainty." Doctoral thesis, 2018. http://hdl.handle.net/11562/979769.

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Workflow technology has long been employed for the modeling, validation and execution of business processes. A workflow is a formal description of a business process in which single atomic work units (tasks), organized in a partial order, are assigned to processing entities (agents) in order to achieve some business goal(s). Workflows can also employ workflow paths (projections with respect to a total truth value assignment to the Boolean variables associated to the conditional split connectors) in order (not) to execute a subset of tasks. A workflow management system coordinates the execution of tasks that are part of workflow instances such that all relevant constraints are eventually satisfied. Temporal workflows specify business processes subject to temporal constraints such as controllable or uncontrollable durations, delays and deadlines. The choice of a workflow path may be controllable or not, considered either in isolation or in combination with uncontrollable durations. Access controlled workflows specify workflows in which users are authorized for task executions and authorization constraints say which users remain authorized to execute which tasks depending on who did what. Access controlled workflows may consider workflow paths too other than the uncertain availability of resources (users, throughout this thesis). When either a task duration or the choice of the workflow path to take or the availability of a user is out of control, we need to verify that the workflow can be executed by verifying all constraints for any possible combination of behaviors arising from the uncontrollable parts. Indeed, users might be absent before starting the execution (static resiliency), they can also become so during execution (decremental resiliency) or they can come and go throughout the execution (dynamic resiliency). Temporal access controlled workflows merge the two previous formalisms by considering several kinds of uncontrollable parts simultaneously. Authorization constraints may be extended to support conditional and temporal features. A few years ago some proposals addressed the temporal controllability of workflows by encoding them into temporal networks to exploit "off-the-shelf" controllability checking algorithms available for them. However, those proposals fail to address temporal controllability where the controllable and uncontrollable choices of workflow paths may mutually influence one another. Furthermore, to the best of my knowledge, controllability of access controlled workflows subject to uncontrollable workflow paths and algorithms to validate and execute dynamically resilient workflows remain unexplored. To overcome these limitations, this thesis goes for exact algorithms by addressing temporal and resource controllability of workflows under uncertainty. I provide several new classes of (temporal) constraint networks and corresponding algorithms to check their controllability. After that, I encode workflows into these new formalisms. I also provide an encoding into instantaneous timed games to model static, decremental and dynamic resiliency and synthesize memoryless execution strategies. I developed a few tools with which I carried out some initial experimental evaluations.

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Частини книг з теми "Workflow resiliency"

Mace, John C., Charles Morisset, and Aad van Moorsel. "Quantitative Workflow Resiliency." In Computer Security - ESORICS 2014, 344–61. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-11203-9_20.

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Wang, Qihua, and Ninghui Li. "Satisfiability and Resiliency in Workflow Systems." In Computer Security – ESORICS 2007, 90–105. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-74835-9_7.

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Mace, John C., Charles Morisset, and Aad van Moorsel. "Impact of Policy Design on Workflow Resiliency Computation Time." In Quantitative Evaluation of Systems, 244–59. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-22264-6_16.

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Mace, John C., Charles Morisset, and Aad van Moorsel. "WRAD: Tool Support for Workflow Resiliency Analysis and Design." In Lecture Notes in Computer Science, 79–87. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-45892-2_6.

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Boughrous, Monsef, Hanan El Bakkali, and Asmaa El Kandoussi. "The Pandemic Impact on Organizations Security and Resiliency: The Workflow Satisfiability Problem." In Hybrid Intelligent Systems, 321–29. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-96305-7_30.

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Holderer, Julius. "Security-Related Obstructability in Process-Aware Information Systems." In Obstructions in Security-Aware Business Processes, 31–102. Wiesbaden: Springer Fachmedien Wiesbaden, 2022. http://dx.doi.org/10.1007/978-3-658-38154-7_2.

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Анотація:

AbstractThis chapter examines the state of the art with regard to security-related obstructability in process-aware information systems, such as workflow satisfiability and resilience. Thereby, requirements for analyzing, detecting, and handling obstructions will be derived along the phases resulting from the enforcement of security properties and the business process management lifecycle. Besides introducing the notion of “obstructability” and “completability” of security-aware workflows, various possibilities of how, in particular, logs can be used to obtain indicators will be examined.

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Mace, John C., Charles Morisset, and Aad van Moorsel. "Resiliency Variance in Workflows with Choice." In Lecture Notes in Computer Science, 128–43. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-23129-7_10.

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Gürtler, Mario, Ken Baumgärtel, and Raimar J. Scherer. "Towards a Workflow-Driven Multi-model BIM Collaboration Platform." In Risks and Resilience of Collaborative Networks, 235–42. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-24141-8_21.

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Nguyên, Toàn, and Jean-Antoine Désidéri. "Dynamic Resilient Workflows for Collaborative Design." In Lecture Notes in Computer Science, 341–50. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-04265-2_52.

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Zohuri, Bahman, and Masoud Moghaddam. "Dynamic and Static Content Publication Workflow." In Business Resilience System (BRS): Driven Through Boolean, Fuzzy Logics and Cloud Computation, 145–82. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-53417-6_5.

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Тези доповідей конференцій з теми "Workflow resiliency"

Fong, Philip W. L. "Results in Workflow Resiliency." In CODASPY '19: Ninth ACM Conference on Data and Application Security and Privacy. New York, NY, USA: ACM, 2019. http://dx.doi.org/10.1145/3292006.3300038.

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Mace, John C., Charles Morisset, and Aad van Moorsel. "Modelling user availability in workflow resiliency analysis." In HotSoS '15: Symposium and Bootcamp on the Science of Security. New York, NY, USA: ACM, 2015. http://dx.doi.org/10.1145/2746194.2746201.

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Nguyên, Toàn, Jean-Antoine Désidéri, and Vittorio Selmin. "Workflow Resiliency for Large-Scale Distributed Applications." In 2009 Third International Conference on Advanced Engineering Computing and Applications in Sciences (ADVCOMP). IEEE, 2009. http://dx.doi.org/10.1109/advcomp.2009.9.

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Han, Qiang. "Resilience Mechanism for Trustworthy Workflow Management System." In 2017 IEEE International Conference on Software Quality, Reliability and Security Companion (QRS-C). IEEE, 2017. http://dx.doi.org/10.1109/qrs-c.2017.57.

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Nguyen, Toan, Laurentiu Trifan, and Jean-Antoine Desideri. "Resilient workflows for cooperative design." In 2011 15th International Conference on Computer Supported Cooperative Work in Design (CSCWD). IEEE, 2011. http://dx.doi.org/10.1109/cscwd.2011.5960057.

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Duan, Shaohua, Pradeep Subedi, Philip E. Davis, and Manish Parashar. "Addressing data resiliency for staging based scientific workflows." In SC '19: The International Conference for High Performance Computing, Networking, Storage, and Analysis. New York, NY, USA: ACM, 2019. http://dx.doi.org/10.1145/3295500.3356158.

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Tolosana-Calasanz, Rafael, Marco Lackovic, Omer F. Rana, José Á. Bañares, and Domenico Talia. "Characterizing quality of resilience in scientific workflows." In the 6th workshop. New York, New York, USA: ACM Press, 2011. http://dx.doi.org/10.1145/2110497.2110511.

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Luczkowski, Marcin, Steinar Hillersøy Dyvik, John Haddal Mork, and Anders Nils Rønnquist. "Digital workflows vs. spatial structures design." In IABSE Symposium, Guimarães 2019: Towards a Resilient Built Environment Risk and Asset Management. Zurich, Switzerland: International Association for Bridge and Structural Engineering (IABSE), 2019. http://dx.doi.org/10.2749/guimaraes.2019.0563.

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Анотація:

<p>Digital workflows are already widely used by the designers (architects and engineers) in creating a better Building Information Modelling (BIM) data flow. In the core of this design method is a para- metric model, which thanks to open source software can be easily customized according to the pro- ject or user needs. Shell or gridshell structures are very sensitive on the external loads, due to the low weight and big span. The accuracy and reliability are therefore a crucial point in design. More and more architects are using parametrical models, based on visual programing (like Grasshopper or Dynamo) to develop form of spatial structure. The parametric model in shell design gives a high precision in creating BIM model and is the starting point for the structural analysis. In this paper we will present a design method, in which the parametric model is not only the starting point for struc- tural analysis. Thanks to a well-established digital workflow it can occur, that structural analysis is made simultaneously with architectural form finding of the shell. The digital workflow, developed by our research group is based on the Finite Element Method (FEM). The design methodology is to create two kind of structural analyses. The first one, called global, is using beam elements to inves- tigate the general forces and deformations. The second one, called local, is using solid/volume ele- ments to investigate the connection solution. Thanks to fast information transfer between this two analysis and automation of this process, the architect can achieve information about feasibility of the whole designed structure in real time. To validate our approach the timber gridshell was de- signed. The structure with nontrivial shape and customized each of the 61 nodes, was build in 2016 in Trondheim. The nodes were manufactured with usage of the 3D printing technology.</p>

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Nguyen, Toan, Laurentiu Trifan, and Jean-Antoine Desideri. "Resilient workflows for high-performance simulation platforms." In Simulation (HPCS). IEEE, 2010. http://dx.doi.org/10.1109/hpcs.2010.5547153.

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Nadarajan, Gayathri, Cheng-Lin Yang, Yun-Heh Chen-Burger, Rafael Tolosana-Calasanz, and Omer F. Rana. "Analysing Quality of Resilience in Fish4Knowledge Video Analysis Workflows." In 2013 IEEE/ACM 6th International Conference on Utility and Cloud Computing (UCC). IEEE, 2013. http://dx.doi.org/10.1109/ucc.2013.81.

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Звіти організацій з теми "Workflow resiliency"

Zhang, Bo, Philip Davis, Manish PArshar, Nicolas Morales, and Keita Teranishi. Toward Resilient Heterogeneous Computing Workflow through Kokkos-DataSpaces Integration. Office of Scientific and Technical Information (OSTI), December 2020. http://dx.doi.org/10.2172/1738875.

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