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15 results on '"Radianti, Jaziar"'

1. Risk and Control Assurance Framework for Emergency Management Projects

Author

Radianti, Jaziar, Khazanchi, Deepak, Rannenberg, Kai, Editor-in-Chief, Soares Barbosa, Luís, Editorial Board Member, Carette, Jacques, Editorial Board Member, Tatnall, Arthur, Editorial Board Member, Neuhold, Erich J., Editorial Board Member, Stiller, Burkhard, Editorial Board Member, Stettner, Lukasz, Editorial Board Member, Pries-Heje, Jan, Editorial Board Member, Kreps, David, Editorial Board Member, Rettberg, Achim, Editorial Board Member, Furnell, Steven, Editorial Board Member, Mercier-Laurent, Eunika, Editorial Board Member, Winckler, Marco, Editorial Board Member, Malaka, Rainer, Editorial Board Member, Dugdale, Julie, editor, Gjøsæter, Terje, editor, and Uchida, Osamu, editor

Published
2024
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2. Developing Information Systems for Collaborative Emergency Management: Requirements Analysis and Prototyping

Author

Pilemalm, Sofie, Munkvold, Bjørn Erik, Radianti, Jaziar, Rannenberg, Kai, Editor-in-Chief, Soares Barbosa, Luís, Editorial Board Member, Goedicke, Michael, Editorial Board Member, Tatnall, Arthur, Editorial Board Member, Neuhold, Erich J., Editorial Board Member, Stiller, Burkhard, Editorial Board Member, Stettner, Lukasz, Editorial Board Member, Pries-Heje, Jan, Editorial Board Member, Kreps, David, Editorial Board Member, Rettberg, Achim, Editorial Board Member, Furnell, Steven, Editorial Board Member, Mercier-Laurent, Eunika, Editorial Board Member, Winckler, Marco, Editorial Board Member, Malaka, Rainer, Editorial Board Member, Dillon, Tharam, Series Editor, Murayama, Yuko, Series Editor, Gulliksen, Jan, Series Editor, Whitehouse, Diane, Series Editor, Rauterberg, Matthias, Series Editor, Pras, Aiko, Editorial Board Member, Sakarovitch, Jacques, Editorial Board Member, Furbach, Ulrich, Editorial Board Member, Gjøsæter, Terje, editor, and Radianti, Jaziar, editor

Published
2023
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5. Enhancing Disaster Response for Hazardous Materials Using Emerging Technologies: The Role of AI and a Research Agenda

Author

Radianti, Jaziar, Dokas, Ioannis, Boersma, Kees, Noori, Nadia Saad, Belbachir, Nabil, Stieglitz, Stefan, Barbosa, Simone Diniz Junqueira, Editorial Board Member, Filipe, Joaquim, Editorial Board Member, Ghosh, Ashish, Editorial Board Member, Kotenko, Igor, Editorial Board Member, Yuan, Junsong, Editorial Board Member, Zhou, Lizhu, Editorial Board Member, Macintyre, John, editor, Iliadis, Lazaros, editor, Maglogiannis, Ilias, editor, and Jayne, Chrisina, editor

Published
2019
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6. Perceivability of Map Information for Disaster Situations for People with Low Vision

Author

Tunold, Siv, Radianti, Jaziar, Gjøsæter, Terje, Chen, Weiqin, Hutchison, David, Editorial Board Member, Kanade, Takeo, Editorial Board Member, Kittler, Josef, Editorial Board Member, Kleinberg, Jon M., Editorial Board Member, Mattern, Friedemann, Editorial Board Member, Mitchell, John C., Editorial Board Member, Naor, Moni, Editorial Board Member, Pandu Rangan, C., Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Terzopoulos, Demetri, Editorial Board Member, Tygar, Doug, Editorial Board Member, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Antona, Margherita, editor, and Stephanidis, Constantine, editor

Published
2019
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7. Universal Design of ICT for Emergency Management : A Systematic Literature Review and Research Agenda

Author

Gjøsæter, Terje, Radianti, Jaziar, Chen, Weiqin, Hutchison, David, Series Editor, Kanade, Takeo, Series Editor, Kittler, Josef, Series Editor, Kleinberg, Jon M., Series Editor, Mattern, Friedemann, Series Editor, Mitchell, John C., Series Editor, Naor, Moni, Series Editor, Pandu Rangan, C., Series Editor, Steffen, Bernhard, Series Editor, Terzopoulos, Demetri, Series Editor, Tygar, Doug, Series Editor, Weikum, Gerhard, Series Editor, Antona, Margherita, editor, and Stephanidis, Constantine, editor

Published
2018
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8. Co-design of a Virtual Training Tool with Emergency Management Stakeholders for Extreme Weather Response

Author

Radianti, Jaziar, Martinez, Santiago Gil, Munkvold, Bjørn Erik, Konnestad, Morgan, Hutchison, David, Series Editor, Kanade, Takeo, Series Editor, Kittler, Josef, Series Editor, Kleinberg, Jon M., Series Editor, Mattern, Friedemann, Series Editor, Mitchell, John C., Series Editor, Naor, Moni, Series Editor, Pandu Rangan, C., Series Editor, Steffen, Bernhard, Series Editor, Terzopoulos, Demetri, Series Editor, Tygar, Doug, Series Editor, Weikum, Gerhard, Series Editor, Marcus, Aaron, editor, and Wang, Wentao, editor

Published
2018
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9. Understanding Situational Disabilities and Situational Awareness in Disasters

Author

Gjøsæter, Terje, Radianti, Jaziar, and Chen, Weiqin

Subjects
Situational awareness, Situational disabilities, ComputingMilieux_COMPUTERSANDSOCIETY, Universal designs, VDP::Teknologi: 500::Informasjons- og kommunikasjonsteknologi: 550, Emergency management
Abstract

In this paper, a scenario-based approach augmented with personas typically used in universal design and interactive design domains is used to illustrate the occurrence of situational disabilities in emergency situations, and to show how environmental factors can trigger these situational disabilities. With the help of personas representing selected archetypical characteristics and roles, the scenarios are further examined to show how these situational disabilities can affect the situational awareness of different stakeholders, not only in the command and control centers, but also first responders in the field as well as affected members of the public. This approach provides a better understanding of the importance of universal design of ICT for Emergency Management, not only for people with disabilities and the elderly, but for anyone.

Published
2019

10. SHARING INFORMATION FOR COMMON SITUATIONAL UNDERSTANDING IN EMERGENCY RESPONSE.

Author

Munkvold, Bjørn Erik, Opach, Tomasz, Pilemalm, Sofie, Radianti, Jaziar, Rød, Jan Ketil, and Snaprud, Mikael

Subjects
INFORMATION sharing, EMERGENCY management, META-analysis, GEOGRAPHIC information systems, PARTICIPATORY design
Abstract

Emergency responders lack support to effectively share information and establish a common operational picture (COP), for reaching shared situational understanding of threats and incidents. This challenge is multifaceted: lack of a systematic overview of information elements that are critical to share in different crisis scenarios; no common map interface in place using standard symbols; and different terminologies used across disciplines, resulting in possible communication and coordination problems. The paper presents a research project initiated to provide a systematic approach for effective sharing, integration and use of information from different sources, to establish a COP and shared situational understanding among multiple actors in emergency response. The solution to be developed will provide a common map-based interface, integrating harmonisation of terminology and collaboration support for information sharing and synthesis. The enhanced COP will also support evaluation and learning from exercises and incidents. The project involves close collaboration with emergency management stakeholders in Norway, for requirements analysis, participatory design, and validation of project deliverables. The research will improve information sharing and decision support in emergency operations centres, which will contribute to improve societal resilience through more effective response capability. [ABSTRACT FROM AUTHOR]

Published
2019

11. Fire simulation-based adaptation of SmartRescue App for serious game: Design, setup and user experience.

Author

Radianti, Jaziar, Lazreg, Mehdi Ben, and Granmo, Ole-Christoffer

Subjects
*MOBILE apps, *APPLICATION software, *MOBILE computing, *CRISIS management, *CONFLICT management, *EMERGENCY management
Abstract

Managing the crisis by embracing game and simulation elements and human participation into an interactive system is a mean to learn about responding to unexpected events. This so-called serious game approach is adopted in a summer school for crisis management attended by doctoral students and practitioners, as a part of its learning curriculum. The participants took part in the Disaster in my Backyard serious game, designed as a realistic crisis environment. A smartphone app encompassing fire simulations of a five-story apartment, showing how the flame, smoke and temperature of the fire developed over time from floor to floor, was tested in this serious game scenario. The color-coding of smoke and temperature information indicating the danger levels was used as a guide and decision support for the rescue team to evacuate victims out of the burning apartment. In this paper, we elaborate the underlying technology, design, and setup of the app. Finally, we discuss the evaluation of the user experience, and the merits and shortcomings of the app for search and rescue activity in a serious game fire situation. [ABSTRACT FROM AUTHOR]

Published
2015
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12. A Dynamic Bayesian Network Model for Predicting Congestion During a Ship Fire Evacuation.

Author

Sarshar, Parvaneh, Radianti, Jaziar, Granmo, Ole-Christoffer, and Gonzalez, Jose J.

Subjects
BAYESIAN analysis, SIMULATION methods & models, SHIP evacuations, PROBABILITY theory, EMERGENCY management
Abstract

In this paper, a new simulation model to analyze congestions in ship evacuation is introduced. To guarantee a safe evacuation, the model considers the most important real-life factors including, but not limited to, the passengers' panic, the age or sex of the passengers, the structure of the ship. The qualitative factors have been quantized in order to compute the probability of congestion during the entire evacuation. We then utilize the dynamic Bayesian network (DBN) to predict congestion and to handle the non-stationarity of the scenario with respect to the time. Considering the worst-case scenarios and running the simulation for two groups of passengers (different in sex, age, and physical ability), we demonstrate the distinct effects of these groups on the congestion. The role of decision supports (DS), such as evacuation applications and rescue team presence is also studied. In addition, the impact of congested escape routes on the evacuation time is investigated. The results of this paper are of great importance for maritime organizations, emergency management sectors, and rescuers onboard the ships, which try to alleviate the human or property losses. [ABSTRACT FROM AUTHOR]

Published
2013

13. A spatio-temporal probabilistic model of hazard- and crowd dynamics for evacuation planning in disasters.

Author

Radianti, Jaziar, Granmo, Ole-Christoffer, Sarshar, Parvaneh, Goodwin, Morten, Dugdale, Julie, and Gonzalez, Jose

Subjects
CIVILIAN evacuation, EMERGENCY management, CROWDS, SPATIOTEMPORAL processes, FIRES, BAYESIAN analysis
Abstract

Managing the uncertainties that arise in disasters - such as a ship or building fire - can be extremely challenging. Previous work has typically focused either on modeling crowd behavior, hazard dynamics, or targeting fully known environments. However, when a disaster strikes, uncertainties about the nature, extent and further development of the hazard is the rule rather than the exception. Additionally, crowds and hazard dynamics are both intertwined and uncertain, making evacuation planning extremely difficult. To address this challenge, we propose a novel spatio-temporal probabilistic model that integrates crowd and hazard dynamics, using ship- and building fire as proof-of-concept scenarios. The model is realized as a dynamic Bayesian network (DBN), supporting distinct kinds of crowd evacuation behavior, being based on studies of physical fire models, crowd psychology models, and corresponding flow models. Simulation results demonstrate that the DBN model allows us to track and forecast the movement of people until they escape, as the hazard develops from time step to time step. Our scheme thus opens up for novel in situ threat mapping and evacuation planning under uncertainty, with applications to emergency response. [ABSTRACT FROM AUTHOR]

Published
2015
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14. Escape planning in realistic fire scenarios with Ant Colony Optimisation.

Author

Goodwin, Morten, Granmo, Ole-Christoffer, and Radianti, Jaziar

Subjects
FIRES, ANT algorithms, EMERGENCY management, CIVILIAN evacuation, SWARM intelligence
Abstract

An emergency requiring evacuation is a chaotic event, filled with uncertainties both for the people affected and rescuers. The evacuees are often left to themselves for navigation to the escape area. The chaotic situation increases when predefined escape routes are blocked by a hazard, and there is a need to re-think which escape route is safest. This paper addresses automatically finding the safest escape routes in emergency situations in large buildings or ships with imperfect knowledge of the hazards. The proposed solution, based on Ant Colony Optimisation, suggests a near optimal escape plan for every affected person - considering dynamic spread of fires, movability impairments caused by the hazards and faulty unreliable data. Special focus in this paper is on empirical tests for the proposed algorithms. This paper brings together the Ant Colony approach with a realistic fire dynamics simulator, and shows that the proposed solution is not only able to outperform comparable alternatives in static and dynamic environments, but also in environments with realistic spreading of fire and smoke causing fatalities. The aim of the solutions is usage by both individuals, such as from a personal smartphone of one of the evacuees, or for emergency personnel trying to assist large groups from remote locations. [ABSTRACT FROM AUTHOR]

Published
2015
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15. Challenges and Implementation of CBRN Sensor Networks in Urban Areas

Author

Seböck, Walter, Biron, Bettina, Pospisil, Bettina, Rannenberg, Kai, Editor-in-Chief, Soares Barbosa, Luís, Editorial Board Member, Goedicke, Michael, Editorial Board Member, Tatnall, Arthur, Editorial Board Member, Neuhold, Erich J., Editorial Board Member, Stiller, Burkhard, Editorial Board Member, Stettner, Lukasz, Editorial Board Member, Pries-Heje, Jan, Editorial Board Member, Kreps, David, Editorial Board Member, Rettberg, Achim, Editorial Board Member, Furnell, Steven, Editorial Board Member, Mercier-Laurent, Eunika, Editorial Board Member, Winckler, Marco, Editorial Board Member, Malaka, Rainer, Editorial Board Member, Dillon, Tharam, Series Editor, Murayama, Yuko, Series Editor, Gulliksen, Jan, Series Editor, Whitehouse, Diane, Series Editor, Rauterberg, Matthias, Series Editor, Pras, Aiko, Editorial Board Member, Sakarovitch, Jacques, Editorial Board Member, Furbach, Ulrich, Editorial Board Member, Gjøsæter, Terje, editor, and Radianti, Jaziar, editor

Published
2023
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