semantic gap的例句大全

Due to the semantic gap between low-level feature and high-level semantic feature of an image, people are often not satisfied with the results of traditional color-based image retrieval.

由于图像的底层特征与图像的高层语义特征有较大差异，传统的基于颜色的图像检索效果常常不能尽如人意。

To bridge the gap between low-level features and high semantics, extracting high level semantic concept is becoming one of the most challenging research contents in multimedia domain at present.

如何跨越低层特征和高层语义概念间的语义鸿沟，以语义概念来管理、访问视频数据，已成为多媒体领域颇具挑战性的研究课题。

In the vertical aspects, firstly, semantic fields are carved up different levels between languages; secondly, level semantic fields are not parallel; and there is glosseme gap or semantic fields gap.

纵的方面，首先表现为语义场划分的层级不同，其次划分出的层级义场不一致：还会出现义位空缺或语义场空缺。