TY - JOUR
T1 - 一种融合关系抽取的推荐系统
AU - Gao, Chunxiao
AU - Lu, Shishuai
AU - Liu, Qiongxin
AU - Song, Xiang
N1 - Publisher Copyright:
© 2022 Beijing Institute of Technology. All rights reserved.
PY - 2022/11
Y1 - 2022/11
N2 - Aiming at the problem of insufficient knowledge utilization in the existing content-based recommendation methods, a recommendation system based on fusion relation extraction was proposed in this paper. Using word2vec model to encode object knowledge, using supplementary template features to excavate the object knowledge in a deeper level, an enhanced knowledge graph was constructed. Moreover the enhanced entity features were obtained, being combined with text features and basic entity features to construct object features. Experimental results show that the recommendation effect based on fusion relation extraction is better than that of the similar models, and the improvement of each part is effective.
AB - Aiming at the problem of insufficient knowledge utilization in the existing content-based recommendation methods, a recommendation system based on fusion relation extraction was proposed in this paper. Using word2vec model to encode object knowledge, using supplementary template features to excavate the object knowledge in a deeper level, an enhanced knowledge graph was constructed. Moreover the enhanced entity features were obtained, being combined with text features and basic entity features to construct object features. Experimental results show that the recommendation effect based on fusion relation extraction is better than that of the similar models, and the improvement of each part is effective.
KW - artificial intelligence
KW - deep learning
KW - recommendation system
KW - relational extraction
KW - template features
UR - http://www.scopus.com/inward/record.url?scp=85163478209&partnerID=8YFLogxK
U2 - 10.15918/j.tbit1001-0645.2021.351
DO - 10.15918/j.tbit1001-0645.2021.351
M3 - 文章
AN - SCOPUS:85163478209
SN - 1001-0645
VL - 42
SP - 1191
EP - 1199
JO - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
JF - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
IS - 11
ER -