
高级工程师
性别:男
毕业院校:大连理工大学
学位:博士
所在单位:计算机科学与技术学院
学科:计算机应用技术
办公地点:创新园大厦D0103房间
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发布时间:2024-09-09
发表时间:2022-10-10
发表刊物:模式识别与人工智能
所属单位:人文与社会科学学部
期号:3
页面范围:235-241
ISSN号:1003-6059
摘要:Group sample used for training the ranking model provides a new idea to construct learning to rank methods.In this paper,the new loss function is constructed for group samples to train the learning to rank model.The preference-weighted loss function and the initial ranking list optimization are employed to construct a new group learning to rank method based on neural network.Experimental results show that the proposed approach is effective in improving ranking performance.
备注:新增回溯数据