CrowdStart: Warming up cold-start items using crowdsourcing

作者:

Highlights:

• A new framework is proposed to adopt crowdsourcing to the cold-start item problem.

• Sophisticated user interfaces for crowdsourcing is designed.

• Human-machine collaboration is used to address the cold-start item problem.

• Real-world evaluation is conducted with about 400 workers on Amazon Mechanical Turk.

• The proposed framework is effective at improving the cold-start item recommendations.

摘要

•A new framework is proposed to adopt crowdsourcing to the cold-start item problem.•Sophisticated user interfaces for crowdsourcing is designed.•Human-machine collaboration is used to address the cold-start item problem.•Real-world evaluation is conducted with about 400 workers on Amazon Mechanical Turk.•The proposed framework is effective at improving the cold-start item recommendations.

论文关键词:Collaborative filtering,New item recommendation,Crowdsourcing

论文评审过程:Received 18 July 2018, Revised 6 June 2019, Accepted 12 July 2019, Available online 15 July 2019, Version of Record 22 July 2019.

论文官网地址:https://doi.org/10.1016/j.eswa.2019.07.030