4 papers
Cross-modal Search Method of Technology Video based on Adversarial Learning and Feature Fusion
Xiangbin Liu, Junping Du, Meiyu Liang +1
Technology videos contain rich multi-modal information. In cross-modal information search, the data features of different modalities cannot be compared directly, so the semantic ga…
Scientific and Technological News Recommendation Based on Knowledge Graph with User Perception
Yuyao Zeng, Junping Du, Zhe Xue +1
Existing research usually utilizes side information such as social network or item attributes to improve the performance of collaborative filtering-based recommender systems. In th…
Scientific and Technological Text Knowledge Extraction Method of based on Word Mixing and GRU
Suyu Ouyang, Yingxia Shao, Junping Du +1
The knowledge extraction task is to extract triple relations (head entity-relation-tail entity) from unstructured text data. The existing knowledge extraction methods are divided i…
Academic Resource Text Level Multi-label Classification based on Attention
Yue Wang, Yawen Li, Ang Li
Hierarchical multi-label academic text classification (HMTC) is to assign academic texts into a hierarchically structured labeling system. We propose an attention-based hierarchica…