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

Abstract

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 development of computerized group decision support systems.

Cite

Text

Chen et al. "OPRA: An Open-Source Online Preference Reporting and Aggregation System." AAAI Conference on Artificial Intelligence, 2021. doi:10.1609/AAAI.V35I18.17996

Markdown

[Chen et al. "OPRA: An Open-Source Online Preference Reporting and Aggregation System." AAAI Conference on Artificial Intelligence, 2021.](https://mlanthology.org/aaai/2021/chen2021aaai-opra/) doi:10.1609/AAAI.V35I18.17996

BibTeX

@inproceedings{chen2021aaai-opra,
  title     = {{OPRA: An Open-Source Online Preference Reporting and Aggregation System}},
  author    = {Chen, Yiwei and Qian, Jingwen and Wang, Junming and Xia, Lirong and Zahavi, Gavriel},
  booktitle = {AAAI Conference on Artificial Intelligence},
  year      = {2021},
  pages     = {16011-16013},
  doi       = {10.1609/AAAI.V35I18.17996},
  url       = {https://mlanthology.org/aaai/2021/chen2021aaai-opra/}
}