portrait photo

Christian Haas

Dr.rer.pol. Christian Haas
Telephone:
+43 1 31336 6296
Email:
Contact information and photo taken from and editable at WU Directory.

CV

since 2021
Assistant Professor of Applied Business Analytics, WU Vienna
2017-2021
Assistant Professor, University of Nebraska at Omaha
2014-2017
Senior Data Scientist, IBM Germany

Researcher Identifier

Awards and Honors

2019
First Runner Up, Kauffman Best Paper Award, 40th International Conference on Information Systems (ICIS) 2019
2018
Outstanding Reviewer Award, European Journal of Operational Research (EJOR)
2011
Best Student Paper Award, International Conference on Dependable, Autonomic and Secure Computing (DASC 2011).

Classifications

  • 1122 Artificial intelligence (Details)
  • 1127 Information science (Details)

Expertise

  • Agent-based Modeling
  • Applied Business Analytics
  • Big Data Analytics
  • Fairness and Bias in Data-driven Decision Making
  • Heuristic Optimization and Simulation
  • Supervised and Unsupervised Machine Learning

Activities

No activities found.

Publications

Book (monograph)

2014 Haas, Christian. 2014. Incentives and Two-Sided Matching: Engineering Coordination Mechanisms for Social Clouds. KIT Scientific Publishing. Karlsruhe, Germany: - (Details)

Journal article

2021 Ashokan, Ashwathy, Haas, Christian. 2021. Fairness metrics and bias mitigation strategies for rating predictions. Information Processing & Management. 58 (5) (Details)
2020 Haas, Christian, Hachadoorian, Lee, Kimbrough, Steven O., Miller, Peter, Murphy, Frederic. 2020. Seed-Fill-Shift-Repair: A redistricting heuristic for civic deliberation. PLoS ONE. 15 (9) open access (Details)
  Haas, Christian. 2020. Two-Sided Matching with Indifferences: Using Heuristics to Improve Properties of Stable Matchings. Computational Economics. 1-34. open access (Details)
2019 Zhang, Ling, Thapa, Ishwor, Haas, Christian, Bastola, Dhundy. 2019. Multiplatform biomarker identification using a data-driven approach enables single-sample classification. BMC Bioinformatics. 20 (601) open access (Details)
  Haas, Christian, Hall, Margeret. 2019. Two-Sided Matching for mentor-mentee allocations—Algorithms and manipulation strategies. PLoS ONE. 14 (3), e0213323 open access (Details)
2018 Haas, Christian, Hall, Margeret, Vlasnik, Sandy. 2018. Finding optimal mentor-mentee matches: A case study in applied two-sided matching. Heliyon. 4 open access (Details)
2014 Caton, Simon, Haas, Christian, Chard, Kyle, Bubendorfer, Kris, Rana, Omer. 2014. A Social Compute Cloud: Allocating and Sharing Infrastructure Resources via Social Networks. IEEE Transactions on Services Computing. 7 (3), 359-372. (Details)
2013 Haas, Christian, Kimbrough, Steven O., van Dinther, Clemens. 2013. Strategic Learning by e-Service Suppliers in Service Value Networks. Journal of Service Research - JSR. 16 (3), 259-276. (Details)

Chapter in edited volume

2015 Caton, Simon, Haas, Christian, Michalk, Wibke, Weinhardt, Christof. 2015. Service Markets. In: Fundamentals of Service Systems, Hrsg. Jorge Cardoso, Hansjörg Fromm, Stefan Nickel, Gerhard Satzger, Rudi Studer, Christof Weinhardt, 297-324. Switzerland: Springer International Publishing Switzerland. (Details)

Contribution to conference proceedings

2020 Hall, Margeret, Fruhling, Ann, Haas, Christian. 2020. More Fun Than Ought to be Graded: Assuring Student Learning in Study Abroad Programs. In SIGITE 2020 - Proceedings of the 21st Annual Conference on Information Technology Education, Hrsg. SIGITE 2020, 113-119. New York, NY, USA: None. (Details)
2019 Baughman, Matt, Caton, Simon, Haas, Christian, Chard, Ryan, Wolski, Rich, Foster, Ian, Chard, Kyle. 2019. Deconstructing the 2017 Changes to AWS Spot Market Pricing. In Proceedings of the 10th Workshop on Scientific Cloud Computing, Hrsg. ScienceCloud 2019, 19-26. New York, New York, USA: None. (Details)
  Afzali, Farhad Mohammad, Haas, Christian, Hall, Margeret. 2019. Differences in Emotional Reactions to Social Media Content. In Proceedings of the 10th ACM Conference on Web Science - WebSci '19, Hrsg. WebSci'19, 1-5. New York, New York, USA: None. (Details)
  Choi, Jungyeon, Youn, Jong-Hoon, Haas, Christian. 2019. Machine Learning Approach for Foot-side Classification using a Single Wearable Sensor. In International Conference on Information Systems (ICIS) 2019, Hrsg. AIS, 1-8. Munich, Germany: None. (Details)
  Haas, Christian. 2019. The Price of Fairness - A Framework to Explore Trade-Offs in Algorithmic Fairness. In International Conference on Information Systems (ICIS) 2019, Hrsg. AIS, 1-17. Munich, Germany: None. (Details)
  Prakash, Adjitesh, Caton, Simon, Haas, Christian. 2019. Utilizing Social Media for Lead Generation. In Proceedings of the 52nd Hawaii International Conference on System Sciences, Hrsg. HICSS 52, 1-8. USA: None. (Details)
2018 Baughman, Matt, Haas, Christian, Wolski, Rich, Foster, Ian, Chard, Kyle. 2018. Predicting Amazon Spot Prices with LSTM Networks. In Proceedings of the 9th Workshop on Scientific Cloud Computing, Hrsg. ScienceCloud 2018, 1-7. New York, New York, USA: None. (Details)
2014 Hall, Margeret, Haas, Christian, Kimbrough, Steven O., Weinhardt, Christof. 2014. An Extended Conceptual Framework for Transformative Service Research. In AMA SERVSIG International Service Research Conference, Hrsg. Services marketing in the new economic and social landscape. 1-8. Thessaloniki, Greece: None. (Details)
  Haas, Christian, Petri, Ioan, Rana, Omer. 2014. Improving resource matchmaking through feedback integration. In Proceedings of the 14th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing, Hrsg. CCGrid 2014, 906-914. Chicago, USA: None. (Details)
2013 Haas, Christian, Caton, Simon, Chard, Kyle, Weinhardt, Christof. 2013. Co-operative Infrastructures: An Economic Model for Providing Infrastructures for Social Cloud Computing. In Proceedings of the Annual Hawaii International Conference on System Sciences, Hrsg. HICSS 2013, 729-738. USA: None. (Details)
  Haas, Christian, Kimbrough, Steven O., Caton, Simon, Weinhardt, Christof. 2013. Preference-based Resource Allocation: Using Heuristics to Solve Two-Sided Matching Problems with Indifferences. In Economics of Grids, Clouds, Systems, and Services. GECON 2013, Hrsg. GECON 2013, 149-160. Spain: None. (Details)
2012 Haas, Christian, Caton, Simon, Trumpp, Daniel, Weinhardt, Christof. 2012. A Simulator for Social Exchanges and Collaborations — Architecture and Case Study. In 2012 IEEE 8th International Conference on E-Science, Hrsg. eScience 2012, 1-8. Chicago, USA: None. (Details)
  Caton, Simon, Dukat, Christopher, Grenz, Tilo, Haas, Christian, Pfadenhauer, Michaela, Weinhardt, Christof. 2012. Foundations of Trust: Contextualising Trust in Social Clouds. In 2nd International Conference on Social Computing and Its Applications, Hrsg. SCA 2021, 424-429. Germany: None. (Details)
  Hall, Margeret, Kimbrough, Steven O., Haas, Christian, Weinhardt, Christof, Caton, Simon. 2012. Towards the Gamification of Well-being Measures. In 2nd Workshop on Analyzing and Improving Collaborative eScience with Social Networks (eSon), Hrsg. eScience 2012, 1-8. Chicago, IL, USA: None. (Details)
2011 Haas, Christian, Caton, Simon, Weinhardt, Christof. 2011. Engineering Incentives in Social Clouds. In Proceedings of the 11th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing, Hrsg. CCGrid 2011, 572-575. USA: None. (Details)
  Breskovic, Ivan, Haas, Christian, Caton, Simon, Brandic, Ivona. 2011. Towards Self-Awareness in Cloud Markets: A Monitoring Methodology. In IEEE Ninth International Conference on Dependable, Autonomic and Secure Computing, Hrsg. DASC 2011, 81-88. Sydney, NSW: None. (Details)

Projects

2020
Enhancing Oil Price Forecasting Methods Using Sentiment Scores and Financial Performance Metrics (2020-2021) (Details)
2019
Machine Learning for Recommender Systems (2019-2020) (Details)
2018
Leveraging Computational Methods for Robust Service District Optimization (2018-2021) (Details)