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Paper detail

OPRA: An Open-Source Online Preference Reporting and Aggregation System

We introduce the Online Preference Reporting and Aggregation (OPRA) system, an open-source online system that aims at providing support for group decision-making. We illustrate OPRA's distinctive features: UI for reporting rankings with ties, comprehensive analytics of preferences, and group decision-making in combinatorial domains. We also discuss our work in an automatic mentor matching system. We hope that the open-source nature of OPRA will foster the development of computerized group decision support systems.

preprint2020arXivOpen access
Yiwei ChenJingwen QianJunming WangLirong XiaGavriel Zahavi
Human-Computer InteractionMultiagent Systems
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Yiwei ChenJingwen QianJunming WangLirong XiaGavriel Zahavi

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