BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//BOR - EURO Working Group on Behavioural OR - ECPv6.11.2.1//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:BOR - EURO Working Group on Behavioural OR
X-ORIGINAL-URL:https://bor.euro-online.org
X-WR-CALDESC:Events for BOR - EURO Working Group on Behavioural OR
REFRESH-INTERVAL;VALUE=DURATION:PT1H
X-Robots-Tag:noindex
X-PUBLISHED-TTL:PT1H
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
TZNAME:UTC
DTSTART:20140101T000000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;VALUE=DATE:20170717
DTEND;VALUE=DATE:20170722
DTSTAMP:20260404T142803
CREATED:20180525T110401Z
LAST-MODIFIED:20180525T110401Z
UID:1415-1500249600-1500681599@bor.euro-online.org
SUMMARY:IFORS 2017
DESCRIPTION:Stream in Behavioural OR\n \nStream organizers: \nL. Alberto Franco\nl.a.franco@lboro.ac.uk\nLoughborough University\, UK \nRaimo P. Hämäläinen\nraimo.hamalainen@aalto.fi\nAalto University\, Finland \n\n\n\n\n\n  \nBehavioural issues in the practice of OR \n\nRaimo P. Hämäläinen\, Tuomas Lahtinen\, Joseph Guillaume: Why pay attention to paths in the practice of environmental modelling?\nJorge Velez-Castiblanco: The structure of problem structuring conversations: A boundary games approach\nIsabella Lami\, Elena Tavella: A comparison of PSM and non-PSM supported workshops: The creation and use of models\nL. Alberto Franco\, Christian Greiffenhagen: Making OR practice ‘visible’: An ethnomethodological study of a facilitated modelling workshop\n\n\nChair:L. Alberto Franco\n\n\n  \nBehavioural issues in decision making I \n\nNikolaos Argyris\, Ozlem Karsu\, Alec Morton: Capturing preferences for fairness in resource allocation problems\nValentina Ferretti: Any bias in spatial decision-making processes?\nDetlof von Winterfeldt: Bayes and prejudice\nGilberto Montibeller\, Valentina Ferretti\, Detlof von Winterfeldt: On the effectiveness of debiasing overprecision in probabilistic estimates\n\n\nGilberto Montibeller\n\n\n  \nSimulating human behaviour \n\nGordon Dash\, Nina Kajiji\, S Tiffany Donaldson: SMART cities: Multiple criteria public housing assignment motivated by neurobehavioral simulation\nLogan Laite\, Karthik Sankaranarayanan: Neural network analysis of behavioral agent based service channel data\nHilya Arini\, Tim Bedford\, John Quigley: A conceptual model of trust behaviour in emergency evacuation: Evidence from Indonesian volcano eruption\nDuncan Robertson: Agent-based models for simulating behavior\n\n\nDuncan Robertson\n\n\n  \nBehavioral issues in decision making II \n\nAysegul Engin: Role of feedback on bidding behavior in first price reverse auctions\nEwa Roszkowska\, Gregory Kersten\, Tomasz Wachowicz: Identifying the heuristics and biases in the prenegotiation preference elicitation\nFrancis Marleau Donais\, Irene Abi-Zeid\, Roxane Lavoie: Challenges and issues in building a shared model for multi-criteria group decision making: A case study from sustainable transportation\nRudolf Vetschera\, David Bourdin: Factors influencing the ratio bias\n\n\nRudolf Vetschera\n\n\n  \nBehavioural issues in environmental-decision making I \n\nMehrnoosh Enjelasi\, Behnam Fahimnia\, Andrew Collins: Analysing the behavioural factors in green supplier selection\nFridolin Haag\, Peter Reichert\, Nele Schuwirth\, Judit Lienert: Using trade-off preferences to identify non-additive multi-criteria value functions\nAlice H. Aubert\, Judit Lienert: Environmental decision analysts\, let’s be playful!\nPierre Glynn\, Alexey Voinov\, Carl Shapiro\, Karen Jenni: Adaptive governance with open traceable accountable cognizant science and policy\n\n\nAlice H. Aubert\n\n\n  \nTheoretical issues in behavioural OR \n\nDavid Lane: Behavioural system dynamics: A first sketch map of the territory\nThanos Papadopoulos\, Elena Tavella: The role of artefacts within facilitated modelling workshops\nKatharina Burger\, Leroy White: Theorising collective behaviour in OR interventions with Searle’s social ontology\nLeroy White: Social embeddedness\, behavioural OR and group decision support: What is the connection?\n\n\nLeroy White\n\n\n  \nBehavioural issues in environmental-decision making II \n\nLisa Scholten: Designing decision processes to overcome barriers to sustainable water systems\nValentin Bertsch: Behavioural aspects of decision making in energy systems – A selection of current topics\nMarta Lopes\, Carlos Henggeler Antunes\, Hermano Bernardo\, Humberto Jorge: Energy use feedback: A behavioural OR approach toward better decisions and more efficient energy behaviours\nJudit Lienert\, Valerie Belton\, Fridolin Haag\, Jyri Mustajoki\, Mika Marttunen: Are all proposed objectives useful in environmental decision-making?\n\n\nJudit Lienert\n\n\n  \nBehavioural OR and operations management \n\nFotios Petropoulos\, Dilek Onkal\, Konstantinos Nikolopoulos: Consultant interventions and behavioural change in supply chain forecasting\nJunlin Chen\, Xiaobo Zhao\, Deng Gao: Loss-averse decision analysis in overbooking problem\nMichael Leyer\, Jürgen Strohhecker: The influence of individual factors on group decision-making in dynamic environments\nIlkka Leppänen: Cognitive regulation and decision conflict in the newsvendor game\n\n\nIlkka Leppänen\n\n\n  \nBehavioural issues in markets and environmental management \n\nDong Xie\, Xiaobo Zhao\, Wanshan Zhu\, Jinxing Xie: Inspection or penalty? An experimental investigation on selling genuine products or counterfeit products\nMeysam Arvan\, Behnam Fahimnia\, Mohsen Reisi\, Enno Siemsen: Design and validation of a behaviourally informed forecasting support system\nRaffaele Giordano\, Irene Pluchinotta\, Alessandro Pagano: Organizational cultures and the creation of temporary multi-organization for environmental emergency management: Some hints from flashflood emergency in Lorca (Spain)\nMelanie Ayre\, Sarah King\, Andrew Reeson: Designing a market to generate OR data – An industrial ecology case study\n\n\nMelanie Ayre\n\n\n\n 
URL:https://bor.euro-online.org/index.php/event/ifors-2017-2/
CATEGORIES:Conferences
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20170717
DTEND;VALUE=DATE:20170722
DTSTAMP:20260404T142803
CREATED:20180525T110401Z
LAST-MODIFIED:20180525T110401Z
UID:344-1500249600-1500681599@bor.euro-online.org
SUMMARY:IFORS 2017
DESCRIPTION:Stream in Behavioural OR\n \nStream organizers: \nL. Alberto Franco\nl.a.franco@lboro.ac.uk\nLoughborough University\, UK \nRaimo P. Hämäläinen\nraimo.hamalainen@aalto.fi\nAalto University\, Finland \n\n\n\n\n\n  \nBehavioural issues in the practice of OR \n\nRaimo P. Hämäläinen\, Tuomas Lahtinen\, Joseph Guillaume: Why pay attention to paths in the practice of environmental modelling?\nJorge Velez-Castiblanco: The structure of problem structuring conversations: A boundary games approach\nIsabella Lami\, Elena Tavella: A comparison of PSM and non-PSM supported workshops: The creation and use of models\nL. Alberto Franco\, Christian Greiffenhagen: Making OR practice ‘visible’: An ethnomethodological study of a facilitated modelling workshop\n\n\nChair:L. Alberto Franco\n\n\n  \nBehavioural issues in decision making I \n\nNikolaos Argyris\, Ozlem Karsu\, Alec Morton: Capturing preferences for fairness in resource allocation problems\nValentina Ferretti: Any bias in spatial decision-making processes?\nDetlof von Winterfeldt: Bayes and prejudice\nGilberto Montibeller\, Valentina Ferretti\, Detlof von Winterfeldt: On the effectiveness of debiasing overprecision in probabilistic estimates\n\n\nGilberto Montibeller\n\n\n  \nSimulating human behaviour \n\nGordon Dash\, Nina Kajiji\, S Tiffany Donaldson: SMART cities: Multiple criteria public housing assignment motivated by neurobehavioral simulation\nLogan Laite\, Karthik Sankaranarayanan: Neural network analysis of behavioral agent based service channel data\nHilya Arini\, Tim Bedford\, John Quigley: A conceptual model of trust behaviour in emergency evacuation: Evidence from Indonesian volcano eruption\nDuncan Robertson: Agent-based models for simulating behavior\n\n\nDuncan Robertson\n\n\n  \nBehavioral issues in decision making II \n\nAysegul Engin: Role of feedback on bidding behavior in first price reverse auctions\nEwa Roszkowska\, Gregory Kersten\, Tomasz Wachowicz: Identifying the heuristics and biases in the prenegotiation preference elicitation\nFrancis Marleau Donais\, Irene Abi-Zeid\, Roxane Lavoie: Challenges and issues in building a shared model for multi-criteria group decision making: A case study from sustainable transportation\nRudolf Vetschera\, David Bourdin: Factors influencing the ratio bias\n\n\nRudolf Vetschera\n\n\n  \nBehavioural issues in environmental-decision making I \n\nMehrnoosh Enjelasi\, Behnam Fahimnia\, Andrew Collins: Analysing the behavioural factors in green supplier selection\nFridolin Haag\, Peter Reichert\, Nele Schuwirth\, Judit Lienert: Using trade-off preferences to identify non-additive multi-criteria value functions\nAlice H. Aubert\, Judit Lienert: Environmental decision analysts\, let’s be playful!\nPierre Glynn\, Alexey Voinov\, Carl Shapiro\, Karen Jenni: Adaptive governance with open traceable accountable cognizant science and policy\n\n\nAlice H. Aubert\n\n\n  \nTheoretical issues in behavioural OR \n\nDavid Lane: Behavioural system dynamics: A first sketch map of the territory\nThanos Papadopoulos\, Elena Tavella: The role of artefacts within facilitated modelling workshops\nKatharina Burger\, Leroy White: Theorising collective behaviour in OR interventions with Searle’s social ontology\nLeroy White: Social embeddedness\, behavioural OR and group decision support: What is the connection?\n\n\nLeroy White\n\n\n  \nBehavioural issues in environmental-decision making II \n\nLisa Scholten: Designing decision processes to overcome barriers to sustainable water systems\nValentin Bertsch: Behavioural aspects of decision making in energy systems – A selection of current topics\nMarta Lopes\, Carlos Henggeler Antunes\, Hermano Bernardo\, Humberto Jorge: Energy use feedback: A behavioural OR approach toward better decisions and more efficient energy behaviours\nJudit Lienert\, Valerie Belton\, Fridolin Haag\, Jyri Mustajoki\, Mika Marttunen: Are all proposed objectives useful in environmental decision-making?\n\n\nJudit Lienert\n\n\n  \nBehavioural OR and operations management \n\nFotios Petropoulos\, Dilek Onkal\, Konstantinos Nikolopoulos: Consultant interventions and behavioural change in supply chain forecasting\nJunlin Chen\, Xiaobo Zhao\, Deng Gao: Loss-averse decision analysis in overbooking problem\nMichael Leyer\, Jürgen Strohhecker: The influence of individual factors on group decision-making in dynamic environments\nIlkka Leppänen: Cognitive regulation and decision conflict in the newsvendor game\n\n\nIlkka Leppänen\n\n\n  \nBehavioural issues in markets and environmental management \n\nDong Xie\, Xiaobo Zhao\, Wanshan Zhu\, Jinxing Xie: Inspection or penalty? An experimental investigation on selling genuine products or counterfeit products\nMeysam Arvan\, Behnam Fahimnia\, Mohsen Reisi\, Enno Siemsen: Design and validation of a behaviourally informed forecasting support system\nRaffaele Giordano\, Irene Pluchinotta\, Alessandro Pagano: Organizational cultures and the creation of temporary multi-organization for environmental emergency management: Some hints from flashflood emergency in Lorca (Spain)\nMelanie Ayre\, Sarah King\, Andrew Reeson: Designing a market to generate OR data – An industrial ecology case study\n\n\nMelanie Ayre\n\n\n\n 
URL:https://bor.euro-online.org/index.php/event/ifors-2017/
CATEGORIES:Conferences
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20160703
DTEND;VALUE=DATE:20160707
DTSTAMP:20260404T142803
CREATED:20180525T121149Z
LAST-MODIFIED:20180525T121149Z
UID:1417-1467504000-1467849599@bor.euro-online.org
SUMMARY:EURO2016
DESCRIPTION:Stream in Behavioural OR\nStream organizers: \nL. Alberto Franco\nl.a.franco@lboro.ac.uk\nLoughborough University\, UK \nRaimo P. Hämäläinen\nraimo.hamalainen@aalto.fi\nAalto University\, Finland \n  \nGeneral behavioural OR papers\n\nL. Alberto Franco\, Raimo P. Hämäläinen: Engaging with behavioural OR: On methods\, actors\, and praxis\nTuomas Lahtinen\, Raimo P. Hämäläinen: Path Dependence in Operational Research – How the Modeling Process Can Influence the Results\nRoss Ritchie: Manipulating Expert Risk Perception through Visual Information Format\nJane Christie: How to Choose and Combine OR/MS Methods\n\nBehavioural Issues in Decision Analysis\n\nIrene Pluchinotta\, Akin Kazakci\, Alexis Tsoukias\, Giovanna Fancello: Innovative public decision making assisted by design theory: is it possible?\nValentina Ferretti\, Sule Guney\, Gilberto Montibeller\, Detlof von Winterfeldt: Debiasing Overconfidence\nValerie Belton\, Mika Marttunen\, Judit Lienert: Combining Methods for Problem Structuring and Multicriteria Decision Analysis – a review of practice and reflections on behavioural implications\nDetlof von Winterfeldt: Bayes and Prejudice\n\nUncertainty\, forecasting and policy\n\nPekka Laitila\, Kai Virtanen: Improving Construction of Conditional Probability Tables for Ranked Nodes in Bayesian Networks\nValentin Bertsch\, Valeria Di Cosmo\, Wolf Fichtner\, Marian Hayn: Consumer behaviour and residential demand side flexibility – a calibration approach for electricity load profile modelling\nDevon Barrow\, Nikolaos Kourentzes: Investigating cognitive strategies used in time series decomposition via a think-aloud protocol analysis: Implications for time series forecasting\nMurat Kaya\, Ummuhan Akbay: Experiments on Commitment and Priming in Supply Chain Decisions\n\nModelling human behaviour\n\nCan Sun\, Thomas Ponsignon\, Thomas Rose: Analyzing supply chain planning behaviors with agent-based modeling and simulation\nDuncan Robertson\, Leroy White: An Agent-Based Model of Teams under External Shocks\nSalimeh Pour Mohammad\, Richard Vidgen\, Angela Espinosa: Soft OR and SNA for Simulating Human Behaviour\nSean Manzi: The basic components for simulating human behaviour in complex systems and associated research challenges\n\nLinks between behavioural sciences and OR\n\nManel Baucells\, Nikolay Osadchiy\, Anton Ovchinnikov: Behavioral Anomalies in Consumer Wait-or-Buy Decisions and Their Implications for Markdown Management\nK. Nadia Papamichail\, Simon French\, Duncan Shaw: Decision Analysis in the Nuclear Sector\nOzgur Simsek: Statistical properties of decision environments\nKonstantinos Katsikopoulos\, Ian Durbach: Simple Models for Decision Analysis and Support? A Synthesis of the Results\n\nEmotions and strategic thinking\n\nLeon Young: Modelling a Strategic Thinking Capability\nIlkka Leppänen\, Raimo P. Hämäläinen\, Esa Saarinen\, Mikko Viinikainen: Inquiry and Advocacy in Human Interactions – A Psychophysiological Study\nPekka Malo: Context Matters: Effects of Emotional Attachment and Information Overload\nRaimo P. Hämäläinen\, Teemu Tiinanen\, Juha Törmänen\, Esa Saarinen: PoSITeams 2.0 – Positive Systems Intelligent Teams\, an Agent-Based Simulator for Studying Group Behavior\n\nStudying the micro-processes of OR interventions\n\nKatharina Burger: Exploring Model-supported Coordination Processes in PSMIs with Micro-level Video Data\nFrances O’Brien\, Maureen Meadows: Exploring micro-practices observed during strategy development workshops\nJohn Mingers\, Leroy White: Throwing Out the Baby with the Bathwater: The Undesirable Effects of National Research Assessment Exercises on Research\nAshley Carreras\, L. Alberto Franco: Managing the Relationship between Clients and Consultants to Enable Progression in Interventions\n\nBehavioural issues in multicriteria decision making\n\nJyrki Wallenius\, Tommi Pajala\, Pekka Korhonen\, Pekka Malo\, Ankur Sinha\, Akram Dehnokhalaji: Voting Advice Model\nTommi Pajala\, Pekka Korhonen\, Jyrki Wallenius: Judgments of importance revisited: What do they mean?\nAbolfazl Keshvari\, Pekka Korhonen\, Jyrki Wallenius: Some thoughts of choosing criteria for decision problems\nAndrei Matveenko: Logit\, CES\, and Rational Inattention\n\nBehavioural issues in environmental decision support\n\nRaffaele Giordano\, Irene Pluchinotta: How to make ambiguity an enabling factor in group decision: hints from drought risk management\nMika Marttunen\, Valerie Belton\, Judit Lienert: Objectives hierarchy related biases in environmental MCDA applications – a meta-analysis\nAlice H. Aubert\, Judit Lienert: Serious games in environmental MCDA: enhancing preference construction and citizen involvement\nJudit Lienert\, Fridolin Haag: Messy Environmental Decisions – A Summary of BOR Challenges and Research Ideas\n\nBehavioural Operations Management\n\nXiaobo Zhao\, Yun Zhou\, Jinxing Xie: An Inventory System with Quasi-hyperbolic Discounting Rate\nSundara Natarajan Panchanatham\, Rahul R Marathe: Forecasting Temporal Changes in Biases\nJelle de Vries\, Debjit Roy\, René de Koster: Which Drivers Should Transport Your Cargo? Empirical Evidence from Long-haul Transport\nDiego de Siqueira Braga\, Bernd Hellingrath\, Fernando Buarque de Lima Neto: Trust-Aware Decision Support Mechanism for Supply Chains
URL:https://bor.euro-online.org/index.php/event/euro2016-2/
CATEGORIES:Conferences
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20160703
DTEND;VALUE=DATE:20160707
DTSTAMP:20260404T142804
CREATED:20180525T121149Z
LAST-MODIFIED:20180525T121149Z
UID:368-1467504000-1467849599@bor.euro-online.org
SUMMARY:EURO2016
DESCRIPTION:Stream in Behavioural OR\nStream organizers: \nL. Alberto Franco\nl.a.franco@lboro.ac.uk\nLoughborough University\, UK \nRaimo P. Hämäläinen\nraimo.hamalainen@aalto.fi\nAalto University\, Finland \n  \nGeneral behavioural OR papers\n\nL. Alberto Franco\, Raimo P. Hämäläinen: Engaging with behavioural OR: On methods\, actors\, and praxis\nTuomas Lahtinen\, Raimo P. Hämäläinen: Path Dependence in Operational Research – How the Modeling Process Can Influence the Results\nRoss Ritchie: Manipulating Expert Risk Perception through Visual Information Format\nJane Christie: How to Choose and Combine OR/MS Methods\n\nBehavioural Issues in Decision Analysis\n\nIrene Pluchinotta\, Akin Kazakci\, Alexis Tsoukias\, Giovanna Fancello: Innovative public decision making assisted by design theory: is it possible?\nValentina Ferretti\, Sule Guney\, Gilberto Montibeller\, Detlof von Winterfeldt: Debiasing Overconfidence\nValerie Belton\, Mika Marttunen\, Judit Lienert: Combining Methods for Problem Structuring and Multicriteria Decision Analysis – a review of practice and reflections on behavioural implications\nDetlof von Winterfeldt: Bayes and Prejudice\n\nUncertainty\, forecasting and policy\n\nPekka Laitila\, Kai Virtanen: Improving Construction of Conditional Probability Tables for Ranked Nodes in Bayesian Networks\nValentin Bertsch\, Valeria Di Cosmo\, Wolf Fichtner\, Marian Hayn: Consumer behaviour and residential demand side flexibility – a calibration approach for electricity load profile modelling\nDevon Barrow\, Nikolaos Kourentzes: Investigating cognitive strategies used in time series decomposition via a think-aloud protocol analysis: Implications for time series forecasting\nMurat Kaya\, Ummuhan Akbay: Experiments on Commitment and Priming in Supply Chain Decisions\n\nModelling human behaviour\n\nCan Sun\, Thomas Ponsignon\, Thomas Rose: Analyzing supply chain planning behaviors with agent-based modeling and simulation\nDuncan Robertson\, Leroy White: An Agent-Based Model of Teams under External Shocks\nSalimeh Pour Mohammad\, Richard Vidgen\, Angela Espinosa: Soft OR and SNA for Simulating Human Behaviour\nSean Manzi: The basic components for simulating human behaviour in complex systems and associated research challenges\n\nLinks between behavioural sciences and OR\n\nManel Baucells\, Nikolay Osadchiy\, Anton Ovchinnikov: Behavioral Anomalies in Consumer Wait-or-Buy Decisions and Their Implications for Markdown Management\nK. Nadia Papamichail\, Simon French\, Duncan Shaw: Decision Analysis in the Nuclear Sector\nOzgur Simsek: Statistical properties of decision environments\nKonstantinos Katsikopoulos\, Ian Durbach: Simple Models for Decision Analysis and Support? A Synthesis of the Results\n\nEmotions and strategic thinking\n\nLeon Young: Modelling a Strategic Thinking Capability\nIlkka Leppänen\, Raimo P. Hämäläinen\, Esa Saarinen\, Mikko Viinikainen: Inquiry and Advocacy in Human Interactions – A Psychophysiological Study\nPekka Malo: Context Matters: Effects of Emotional Attachment and Information Overload\nRaimo P. Hämäläinen\, Teemu Tiinanen\, Juha Törmänen\, Esa Saarinen: PoSITeams 2.0 – Positive Systems Intelligent Teams\, an Agent-Based Simulator for Studying Group Behavior\n\nStudying the micro-processes of OR interventions\n\nKatharina Burger: Exploring Model-supported Coordination Processes in PSMIs with Micro-level Video Data\nFrances O’Brien\, Maureen Meadows: Exploring micro-practices observed during strategy development workshops\nJohn Mingers\, Leroy White: Throwing Out the Baby with the Bathwater: The Undesirable Effects of National Research Assessment Exercises on Research\nAshley Carreras\, L. Alberto Franco: Managing the Relationship between Clients and Consultants to Enable Progression in Interventions\n\nBehavioural issues in multicriteria decision making\n\nJyrki Wallenius\, Tommi Pajala\, Pekka Korhonen\, Pekka Malo\, Ankur Sinha\, Akram Dehnokhalaji: Voting Advice Model\nTommi Pajala\, Pekka Korhonen\, Jyrki Wallenius: Judgments of importance revisited: What do they mean?\nAbolfazl Keshvari\, Pekka Korhonen\, Jyrki Wallenius: Some thoughts of choosing criteria for decision problems\nAndrei Matveenko: Logit\, CES\, and Rational Inattention\n\nBehavioural issues in environmental decision support\n\nRaffaele Giordano\, Irene Pluchinotta: How to make ambiguity an enabling factor in group decision: hints from drought risk management\nMika Marttunen\, Valerie Belton\, Judit Lienert: Objectives hierarchy related biases in environmental MCDA applications – a meta-analysis\nAlice H. Aubert\, Judit Lienert: Serious games in environmental MCDA: enhancing preference construction and citizen involvement\nJudit Lienert\, Fridolin Haag: Messy Environmental Decisions – A Summary of BOR Challenges and Research Ideas\n\nBehavioural Operations Management\n\nXiaobo Zhao\, Yun Zhou\, Jinxing Xie: An Inventory System with Quasi-hyperbolic Discounting Rate\nSundara Natarajan Panchanatham\, Rahul R Marathe: Forecasting Temporal Changes in Biases\nJelle de Vries\, Debjit Roy\, René de Koster: Which Drivers Should Transport Your Cargo? Empirical Evidence from Long-haul Transport\nDiego de Siqueira Braga\, Bernd Hellingrath\, Fernando Buarque de Lima Neto: Trust-Aware Decision Support Mechanism for Supply Chains
URL:https://bor.euro-online.org/index.php/event/euro2016/
CATEGORIES:Conferences
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20160515
DTEND;VALUE=DATE:20160522
DTSTAMP:20260404T142804
CREATED:20180529T090440Z
LAST-MODIFIED:20180529T090440Z
UID:1420-1463270400-1463875199@bor.euro-online.org
SUMMARY:BOR Summer School 2016
DESCRIPTION:BOR Summer School 2016 was a great success! \nNext BOR Summer School in June 2019\, Loughborough. \nWe had 48 participants from 25 countries and 13 speakers \n“Best academic event I’ve ever been to in my last 9 years in academia.” \n“Very good overview of the field in general.” \n“All attendees were very interesting and I learnt a lot just by talking to them.” \nBehavioural operational research (BOR) is a new emerging area in operational research. It is interested in the behavioural issues related to model based problem solving as well as to using models to describe human behaviour in complex settings. To learn more about this exciting new area see the papers in the EJOR special issue on BOR. \nThis summer school was the first in this new area and the speakers included the pioneering professors in the field. This was a unique opportunity to get an early start in this emerging field. The presentations covered different areas of operational research. There was also talks by brain researchers and demonstrations of new measurement techniques\, including brain imaging\, which are used in studying human emotions and behaviour. \nThe students had the possibility to describe their research projects and present posters. Students also had the opportunity to discuss their research ideas with our experienced speakers and get valuable feedback. \nThe summer school was organized by the Systems Analysis Laboratory in the Aalto university and theBOR community. It took place on the Otaniemi campusof the Aalto university near Helsinki. \nRaimo P. Hämäläinen\nProfessor\nSystems Analysis Laboratory
URL:https://bor.euro-online.org/index.php/event/bor-summer-school-2016-2/
LOCATION:Aalto University\, Espoo\, Finland
CATEGORIES:Working group events
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20160515
DTEND;VALUE=DATE:20160522
DTSTAMP:20260404T142804
CREATED:20180529T090440Z
LAST-MODIFIED:20180529T090440Z
UID:418-1463270400-1463875199@bor.euro-online.org
SUMMARY:BOR Summer School 2016
DESCRIPTION:BOR Summer School 2016 was a great success! \nNext BOR Summer School in June 2019\, Loughborough. \nWe had 48 participants from 25 countries and 13 speakers \n“Best academic event I’ve ever been to in my last 9 years in academia.” \n“Very good overview of the field in general.” \n“All attendees were very interesting and I learnt a lot just by talking to them.” \nBehavioural operational research (BOR) is a new emerging area in operational research. It is interested in the behavioural issues related to model based problem solving as well as to using models to describe human behaviour in complex settings. To learn more about this exciting new area see the papers in the EJOR special issue on BOR. \nThis summer school was the first in this new area and the speakers included the pioneering professors in the field. This was a unique opportunity to get an early start in this emerging field. The presentations covered different areas of operational research. There was also talks by brain researchers and demonstrations of new measurement techniques\, including brain imaging\, which are used in studying human emotions and behaviour. \nThe students had the possibility to describe their research projects and present posters. Students also had the opportunity to discuss their research ideas with our experienced speakers and get valuable feedback. \nThe summer school was organized by the Systems Analysis Laboratory in the Aalto university and theBOR community. It took place on the Otaniemi campusof the Aalto university near Helsinki. \nRaimo P. Hämäläinen\nProfessor\nSystems Analysis Laboratory
URL:https://bor.euro-online.org/index.php/event/bor-summer-school-2016/
LOCATION:Aalto University\, Espoo\, Finland
CATEGORIES:Working group events
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20150712
DTEND;VALUE=DATE:20150716
DTSTAMP:20260404T142804
CREATED:20180525T121620Z
LAST-MODIFIED:20180525T121620Z
UID:1418-1436659200-1437004799@bor.euro-online.org
SUMMARY:EURO2015
DESCRIPTION:Stream in Behavioural OR\nStream organizers: \nL. Alberto Franco\nl.a.franco@lboro.ac.uk\nLoughborough University\, UK \nRaimo P. Hämäläinen\nraimo.hamalainen@aalto.fi\nAalto University\, Finland \nKEYNOTE: Raimo P. Hämäläinen: Behavioural Operational Research\nVideo recording of the presentation coming later. \nBehavioural OR general papers\n\nPhilip Jones: A hitchhiker’s guide to putting behaviour change ideas into behavioural OR\nJukka Luoma: Model-based organizational decision making: A behavioral lens\nSang-Won Kim: The impact of consumer behaviour on optimal allocations\n\nBehavioural issues in forecasting\n\nKonstantinos Nikolopoulos\, Christina Phillips: Forecasting for a simultaneous regular and non-regular production planning of multipurpose batch plants: a behavioural operations perspective in a Pharmaceutical company\nXia Meng: Cross-cultural differences in judgmental forecasting\nShari De Baets\, Nigel Harvey: Allowing for promotion effects in judgmental forecasting: Effects of series type and provision of formal forecasts\nFotios Petropoulos\, Nikolaos Kourentzes\, Konstantinos Nikolopoulos: DIY forecasting: judgment\, models and judgmental model selection\n\nBehavioural issues in simulation modelling and use\n\nStewart Robinson\, Anastasia Gogi\, Antuela Tako: Generating insights in a simulation project: the consultant’s perspective\nHubert Korzilius: A different outlook on stock-flow tasks. Using eye tracking methodology to explore eye movements of problem solvers\nDuncan Robertson\, L. Alberto Franco: An agent-based model of knowledge transferal\n\nBehavioural issues in decision analysis practice I\n\nTuomas Lahtinen\, Raimo P. Hämäläinen: Path dependence in operational research: An illustration with the even swaps decision analysis method\nIan Durbach\, Gilberto Montibeller: Behavioural analytics: exploring behavioral patterns in large data sets\nKai Helge Becker\, Ana Barcus: Understanding the challenges of decision-analytic interventions in organisations — a practice-based framework\nGilberto Montibeller\, Detlof von Winterfeldt: Biases and Debiasing in Risk and Decision Analysis Modelling\n\nBehavioural issues in decision analysis practice II\n\nLisette Firet\, Etienne Rouwette\, J. Vennix: Processing of information via decision making protocols\nJudit Lienert\, Mert Duygan\, Jun Zheng: Preference stability over time using two weight elicitation methods for wastewater infrastructure planning\nKinga Lowrie: Facilitating non-expert use of decision analytical models\nKonstantinos Katsikopoulos\, Niklas Keller: Two possible pitfalls when importing behavioural science to OR; and a demonstration in military stability operations\n\nBehavioural issues in OR interventions\n\nThanos Papadopoulos\, Elena Tavella: Towards a dynamic learning perspective of facilitated modelling\nJonathan Malpass: Understanding the impact of stakeholder behavior in preparing forecasts\nL. Alberto Franco\, Etienne Rouwette: Exploring the behavioural dimension of OR intervention: Variance\, process and modelling approaches\nMike Yearworth\, Leroy White\, Richard Ormerod: The performative idiom and PSMs\n\nBehavioural issues in negotiation theory and support\n\nTomasz Wachowicz\, Gregory Kersten\, Ewa Roszkowska: The impact of preference visualization and the negotiators’ profiles on scoring system accuracy\nMichael Filzmoser\, Rudolf Vetschera: The influence of different support approaches on negotiation processes and outcomes\nMareike Schoop\, Dominik Schoop: Securing e-negotiation deals\n\nBehavioural OR and emergency planning\n\nYasushi Sugimoto\, K. Nadia Papamichail\, Anita Greenhill: Face-to-face versus computer-mediated collaborative decision making processes: A scenario-based approach\nNavonil Mustafee\, John Powell: The role of knowledge in risk identification and management: the 2014 Ebola outbreak\nThyago C. Nepomuceno\, Ana Paula Costa: The behavior of violent crimes as an extension of property offenses in the world’s most violent cities.\nNikolaos Argyris\, Simon French: Behavioural issues in nuclear emergency decision support\n\nBehavioural OR: The next 10 years (Discussion Panel)\n \nChair: L. Alberto Franco \n\nKonstantinos Katsikopoulos: A decision analysis perspective\nRudolf Vetschera: A group decision and negotiation perspective\nKonstantinos Nikolopoulos: A supply chain forecasting perspective\nEtienne Rouwette: A cognitive perspective\nKai Helge Becker: A social science and mathematical modelling perspective
URL:https://bor.euro-online.org/index.php/event/euro2015-2/
CATEGORIES:Conferences
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20150712
DTEND;VALUE=DATE:20150716
DTSTAMP:20260404T142804
CREATED:20180525T121620Z
LAST-MODIFIED:20180525T121620Z
UID:371-1436659200-1437004799@bor.euro-online.org
SUMMARY:EURO2015
DESCRIPTION:Stream in Behavioural OR\nStream organizers: \nL. Alberto Franco\nl.a.franco@lboro.ac.uk\nLoughborough University\, UK \nRaimo P. Hämäläinen\nraimo.hamalainen@aalto.fi\nAalto University\, Finland \nKEYNOTE: Raimo P. Hämäläinen: Behavioural Operational Research\nVideo recording of the presentation coming later. \nBehavioural OR general papers\n\nPhilip Jones: A hitchhiker’s guide to putting behaviour change ideas into behavioural OR\nJukka Luoma: Model-based organizational decision making: A behavioral lens\nSang-Won Kim: The impact of consumer behaviour on optimal allocations\n\nBehavioural issues in forecasting\n\nKonstantinos Nikolopoulos\, Christina Phillips: Forecasting for a simultaneous regular and non-regular production planning of multipurpose batch plants: a behavioural operations perspective in a Pharmaceutical company\nXia Meng: Cross-cultural differences in judgmental forecasting\nShari De Baets\, Nigel Harvey: Allowing for promotion effects in judgmental forecasting: Effects of series type and provision of formal forecasts\nFotios Petropoulos\, Nikolaos Kourentzes\, Konstantinos Nikolopoulos: DIY forecasting: judgment\, models and judgmental model selection\n\nBehavioural issues in simulation modelling and use\n\nStewart Robinson\, Anastasia Gogi\, Antuela Tako: Generating insights in a simulation project: the consultant’s perspective\nHubert Korzilius: A different outlook on stock-flow tasks. Using eye tracking methodology to explore eye movements of problem solvers\nDuncan Robertson\, L. Alberto Franco: An agent-based model of knowledge transferal\n\nBehavioural issues in decision analysis practice I\n\nTuomas Lahtinen\, Raimo P. Hämäläinen: Path dependence in operational research: An illustration with the even swaps decision analysis method\nIan Durbach\, Gilberto Montibeller: Behavioural analytics: exploring behavioral patterns in large data sets\nKai Helge Becker\, Ana Barcus: Understanding the challenges of decision-analytic interventions in organisations — a practice-based framework\nGilberto Montibeller\, Detlof von Winterfeldt: Biases and Debiasing in Risk and Decision Analysis Modelling\n\nBehavioural issues in decision analysis practice II\n\nLisette Firet\, Etienne Rouwette\, J. Vennix: Processing of information via decision making protocols\nJudit Lienert\, Mert Duygan\, Jun Zheng: Preference stability over time using two weight elicitation methods for wastewater infrastructure planning\nKinga Lowrie: Facilitating non-expert use of decision analytical models\nKonstantinos Katsikopoulos\, Niklas Keller: Two possible pitfalls when importing behavioural science to OR; and a demonstration in military stability operations\n\nBehavioural issues in OR interventions\n\nThanos Papadopoulos\, Elena Tavella: Towards a dynamic learning perspective of facilitated modelling\nJonathan Malpass: Understanding the impact of stakeholder behavior in preparing forecasts\nL. Alberto Franco\, Etienne Rouwette: Exploring the behavioural dimension of OR intervention: Variance\, process and modelling approaches\nMike Yearworth\, Leroy White\, Richard Ormerod: The performative idiom and PSMs\n\nBehavioural issues in negotiation theory and support\n\nTomasz Wachowicz\, Gregory Kersten\, Ewa Roszkowska: The impact of preference visualization and the negotiators’ profiles on scoring system accuracy\nMichael Filzmoser\, Rudolf Vetschera: The influence of different support approaches on negotiation processes and outcomes\nMareike Schoop\, Dominik Schoop: Securing e-negotiation deals\n\nBehavioural OR and emergency planning\n\nYasushi Sugimoto\, K. Nadia Papamichail\, Anita Greenhill: Face-to-face versus computer-mediated collaborative decision making processes: A scenario-based approach\nNavonil Mustafee\, John Powell: The role of knowledge in risk identification and management: the 2014 Ebola outbreak\nThyago C. Nepomuceno\, Ana Paula Costa: The behavior of violent crimes as an extension of property offenses in the world’s most violent cities.\nNikolaos Argyris\, Simon French: Behavioural issues in nuclear emergency decision support\n\nBehavioural OR: The next 10 years (Discussion Panel)\n \nChair: L. Alberto Franco \n\nKonstantinos Katsikopoulos: A decision analysis perspective\nRudolf Vetschera: A group decision and negotiation perspective\nKonstantinos Nikolopoulos: A supply chain forecasting perspective\nEtienne Rouwette: A cognitive perspective\nKai Helge Becker: A social science and mathematical modelling perspective
URL:https://bor.euro-online.org/index.php/event/euro2015/
CATEGORIES:Conferences
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20140713
DTEND;VALUE=DATE:20140717
DTSTAMP:20260404T142804
CREATED:20180525T122214Z
LAST-MODIFIED:20180525T122214Z
UID:1419-1405209600-1405555199@bor.euro-online.org
SUMMARY:IFORS2014
DESCRIPTION:Stream in Behavioural OR\nPictures from the sessions of the BOR stream \nStream organizers: \nL. Alberto Franco\nl.a.franco@lboro.ac.uk\nLoughborough University\, UK \nRaimo P. Hämäläinen\nraimo.hamalainen@aalto.fi\nAalto University\, Finland \nMonday 14th July\nPerspectives on Behavioural Operations Research\n\nRaimo P. Hämäläinen\, Jukka Luoma\, Esa Saarinen: On the importance of Behavioural Operational Research\nStewart Robinson: Have I been doing Behavioural OR for the Last 20 years?\nL. Alberto Franco\, Etiënne Rouwette: A typology of Behavioural OR studies\nKai Helge Becker: An Outlook on Behavioural OR – Three Tasks\, Three pitfalls and One Definition\n\nBehavioural Issues in Decision Making and Negotiation\n\nAna Barcus\, Kai Helge Becker\, Gilberto Montibeller: Decision Analysis and the Behavioural Reality in Organizations — An Empirically Supported Framework for Analysing Implementation Problems\nGilberto Montibeller\, Detlof von Winterfeldt: Cognitive and Motivational Biases in Risk and Decision Analysis\nEtiënne Rouwette\, L. Alberto Franco\, Hubert Korzilius: The Impact of Need for Closure on Model-supported Group Conflict Management\nDjamila Boukredera\, Kamal Hariche\, Maamri Ramdane\, Rabah Kassa: Using Analytic Hierarchy Process to Enhance Consensus in Multi-agent Multi-issue Negotiation\n\nEmotions and Human Behaviour in Interactions\n\nJuha Törmänen\, Raimo P. Hämäläinen\, Esa Saarinen: PoSITeams – Positive Systems Intelligent Teams\, an Agent Based Simulator for Studying Group Behaviour\nPablo Gómez Esteban\, David Rios-Insua: An Affective Model for an Autonomous Decision Agent\nPatrick Hippmann: Why Emotional Behaviors Matter for the Design of Decision Support Systems (DSSs): Evidence from Text-based Electronic Negotiations\nIlkka Leppänen\, Raimo P. Hämäläinen: Emotions in Repeated Cournot Duopoly: A Psychophysiological Experiment\n\nBehavioural Issues in Modeling and Simulation\n\nJulian Scott Yeomans: Models\, Optimality\, Experts and Alternatives\nTom Monks\, Stewart Robinson\, Kathy Kotiadis: Learning from DES: Exploring the high involvement hypothesis\nAnastasia Gogi\, Antuela Tako\, Stewart Robinson: Generating Insights: Experimental Study on the Effectiveness of Simulation Models in Creative Problem Solving\nYubo Chen\, Liu Yang: Impacts of Mobile on Customer Behavior\n\nTuesday 15th July\nBehavioural Issues in Problem Structuring\n\nElena Tavella\, Thanos Papadopoulos: Exploring Novice Facilitated Modelling Supported by Scripts\nIsabella Lami\, Leroy White: Coat-Tailing Behaviour in Decision\nLeroy White: Behavioural Issues in PSMs\nSam Liu\, Dong Shang Chang\, Yi-chun Chen: Integrating TRIZ with DEMATEL to tackle a systematic problems on evaluating the cloud system for long-term healthcare\n\nBehavioural Economics and Games\n\nGuido Voigt: Inequity aversion in screening contracts: experimental evidence and model analysis\nYanan Song\, Xiaobo Zhao: Strategic Customer Behavior in Newsvendor System: Analysis and Experimental Study\nFilip Ostrihon\, Tomas Domonkos\, Miroslava Dolinajcová: Applications of the Long-Run Macroeconomic Growth Model of Slovakia\nGregory Kersten\, Tomasz Wachowicz: Auctions\, Negotiations\, and Reciprocity\n\nBehavioural Operations and Supply-Chain Management\n\nPeter Horvát\, Miroslav Štefánik: Workers on Job Allocation — Case Study of Central Europe Countries\nJavier Pereira\, Fernando Paredes\, Claudio Lavin\, Luis Contreras-Huerta\, Claudio Fuentes: Simulation and Experimental Analysis of Pull-Type Ordering Methods\nHajnalka Vaagen\, Jan Emblemsvag: Social Preconditions for Operational Excellence in Engineer-to-Order Dynamic Systems — The Context of Norwegian Offshore Shipbuilding\n\nAnalysis of Human Behavioural Data and Knowledge\n\nSanjog Ray: A Decision Framework for Using Mood as Context in Recommender Systems\nKwang-Jae Kim\, Minjun Kim\, Chiehyeon Lim\, Kyungim Choi\, Jinwoo Jeon: Analysis of Commercial Vehicle Operation Data for Driving Safety Enhancement\nXijin Tang: From Community Concerns to Societal Risk Perception\nChien-Jung Lai\, Chi-Ying Wang: Driver Attention for Information Display on Variable Message Signs with Graphics and Texts\n\nBOR related talks in other sessions in IFORS\nApplications of Analytics to Strategy (Stream: Strategy and Analytics)\n\nClemens Hutzinger: Dynamics in the formation of group preferences
URL:https://bor.euro-online.org/index.php/event/ifors2014-2/
CATEGORIES:Conferences
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20140713
DTEND;VALUE=DATE:20140717
DTSTAMP:20260404T142804
CREATED:20180525T122214Z
LAST-MODIFIED:20180525T122214Z
UID:375-1405209600-1405555199@bor.euro-online.org
SUMMARY:IFORS2014
DESCRIPTION:Stream in Behavioural OR\nPictures from the sessions of the BOR stream \nStream organizers: \nL. Alberto Franco\nl.a.franco@lboro.ac.uk\nLoughborough University\, UK \nRaimo P. Hämäläinen\nraimo.hamalainen@aalto.fi\nAalto University\, Finland \nMonday 14th July\nPerspectives on Behavioural Operations Research\n\nRaimo P. Hämäläinen\, Jukka Luoma\, Esa Saarinen: On the importance of Behavioural Operational Research\nStewart Robinson: Have I been doing Behavioural OR for the Last 20 years?\nL. Alberto Franco\, Etiënne Rouwette: A typology of Behavioural OR studies\nKai Helge Becker: An Outlook on Behavioural OR – Three Tasks\, Three pitfalls and One Definition\n\nBehavioural Issues in Decision Making and Negotiation\n\nAna Barcus\, Kai Helge Becker\, Gilberto Montibeller: Decision Analysis and the Behavioural Reality in Organizations — An Empirically Supported Framework for Analysing Implementation Problems\nGilberto Montibeller\, Detlof von Winterfeldt: Cognitive and Motivational Biases in Risk and Decision Analysis\nEtiënne Rouwette\, L. Alberto Franco\, Hubert Korzilius: The Impact of Need for Closure on Model-supported Group Conflict Management\nDjamila Boukredera\, Kamal Hariche\, Maamri Ramdane\, Rabah Kassa: Using Analytic Hierarchy Process to Enhance Consensus in Multi-agent Multi-issue Negotiation\n\nEmotions and Human Behaviour in Interactions\n\nJuha Törmänen\, Raimo P. Hämäläinen\, Esa Saarinen: PoSITeams – Positive Systems Intelligent Teams\, an Agent Based Simulator for Studying Group Behaviour\nPablo Gómez Esteban\, David Rios-Insua: An Affective Model for an Autonomous Decision Agent\nPatrick Hippmann: Why Emotional Behaviors Matter for the Design of Decision Support Systems (DSSs): Evidence from Text-based Electronic Negotiations\nIlkka Leppänen\, Raimo P. Hämäläinen: Emotions in Repeated Cournot Duopoly: A Psychophysiological Experiment\n\nBehavioural Issues in Modeling and Simulation\n\nJulian Scott Yeomans: Models\, Optimality\, Experts and Alternatives\nTom Monks\, Stewart Robinson\, Kathy Kotiadis: Learning from DES: Exploring the high involvement hypothesis\nAnastasia Gogi\, Antuela Tako\, Stewart Robinson: Generating Insights: Experimental Study on the Effectiveness of Simulation Models in Creative Problem Solving\nYubo Chen\, Liu Yang: Impacts of Mobile on Customer Behavior\n\nTuesday 15th July\nBehavioural Issues in Problem Structuring\n\nElena Tavella\, Thanos Papadopoulos: Exploring Novice Facilitated Modelling Supported by Scripts\nIsabella Lami\, Leroy White: Coat-Tailing Behaviour in Decision\nLeroy White: Behavioural Issues in PSMs\nSam Liu\, Dong Shang Chang\, Yi-chun Chen: Integrating TRIZ with DEMATEL to tackle a systematic problems on evaluating the cloud system for long-term healthcare\n\nBehavioural Economics and Games\n\nGuido Voigt: Inequity aversion in screening contracts: experimental evidence and model analysis\nYanan Song\, Xiaobo Zhao: Strategic Customer Behavior in Newsvendor System: Analysis and Experimental Study\nFilip Ostrihon\, Tomas Domonkos\, Miroslava Dolinajcová: Applications of the Long-Run Macroeconomic Growth Model of Slovakia\nGregory Kersten\, Tomasz Wachowicz: Auctions\, Negotiations\, and Reciprocity\n\nBehavioural Operations and Supply-Chain Management\n\nPeter Horvát\, Miroslav Štefánik: Workers on Job Allocation — Case Study of Central Europe Countries\nJavier Pereira\, Fernando Paredes\, Claudio Lavin\, Luis Contreras-Huerta\, Claudio Fuentes: Simulation and Experimental Analysis of Pull-Type Ordering Methods\nHajnalka Vaagen\, Jan Emblemsvag: Social Preconditions for Operational Excellence in Engineer-to-Order Dynamic Systems — The Context of Norwegian Offshore Shipbuilding\n\nAnalysis of Human Behavioural Data and Knowledge\n\nSanjog Ray: A Decision Framework for Using Mood as Context in Recommender Systems\nKwang-Jae Kim\, Minjun Kim\, Chiehyeon Lim\, Kyungim Choi\, Jinwoo Jeon: Analysis of Commercial Vehicle Operation Data for Driving Safety Enhancement\nXijin Tang: From Community Concerns to Societal Risk Perception\nChien-Jung Lai\, Chi-Ying Wang: Driver Attention for Information Display on Variable Message Signs with Graphics and Texts\n\nBOR related talks in other sessions in IFORS\nApplications of Analytics to Strategy (Stream: Strategy and Analytics)\n\nClemens Hutzinger: Dynamics in the formation of group preferences
URL:https://bor.euro-online.org/index.php/event/ifors2014/
CATEGORIES:Conferences
END:VEVENT
END:VCALENDAR