Prototype-Based Semantic Consistency Alignment for Domain Adaptive Retrieval
基于原型语义一致性对齐的域自适应检索
机构 * School of Computer Science and Technology, Guangdong University of Technology(广东工业大学计算机科学与技术学院) ; School of Automation, Guangdong University of Technology(广东工业大学自动化学院) ; School of Computer Science, Guangdong Polytechnic Normal University(广东 polytechnic 正规大学计算机科学学院) ; School of Computer Science and Technology, Harbin Institute of Technology, Shenzhen(哈尔滨工业大学深圳校区计算机科学与技术学院) ; School of Artificial Intelligence, Guangzhou University(广州大学人工智能学院)
AI总结 提出原型语义一致性对齐(PSCA)两阶段框架,通过正交原型建立类级语义连接,利用几何邻近性加权伪标签置信度,并在重构特征上量化生成统一哈希码,解决域自适应检索中的类级对齐缺失和量化质量下降问题。
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