基于一致性损失的多模态食谱检索
(湖南农业大学 信息与智能科学技术学院,湖南 长沙 410128)
摘要
多模态食谱检索能够有效匹配食物图像与相应的食谱文本。然而,图像和文本模态之间的语义不一致性,给检索精度和效率带来了挑战。文章提出了一种一致性多模态层次Transformer(Consistent Multimodal Hierarchical Transformers, CMHT)模型,通过跨模态与模态内的对比学习,增强了食物图像和食谱文本在嵌入空间中的语义一致性。实验结果表明,CMHT在食谱数据集上的应用提升了检索的准确性,证明了该方法在食品领域多模态数据处理中的应用潜力。
关键词
智能农业;食品计算;多模态食谱检索;跨模态对比学习;语义一致性
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作者简介
欧阳楠心(1998—),女,汉族,湖南衡阳人,硕士在读,研究方向:农业信息技术研究;通信作者:朱幸辉(1971—),男,汉族,湖南娄底人,教授,博士生导师,博士,研究方向:分布式系统及高级数据库技术研究。