TY - CONF T1 - Negative Confidence-Aware Weakly Supervised Binary Classification for Effective Review Helpfulness Classification JO - Proceedings of the 29th ACM International Conference on Information & Knowledge Management UR - https://doi.org/10.1145/3340531.3411978 PY - 2020/10/19 AU - Wang X AU - Ounis I AU - Macdonald C ED - DO - DOI: 10.1145/3340531.3411978 PB - ACM SP - 1565 EP - 1574 Y2 - 2025/11/26 ER -