Title
G2T: Generating Fluent Descriptions for Knowledge Graph
Abstract
Generating natural language descriptions for knowledge graph (KG) is an important category for intelligent writing. Recent models on this task substitute the sequence encoder in a commonly used encoder-decoder framework with a graph encoder. However, these models suffer from entity missing and repetition. In this paper, we propose a novel end-to-end generation model named G2T, which integrates a novel Graph Structure Enhanced Mechanism (GSEM) and a Copy Coverage Loss (CCL). Instead of just considering graph structure in the encoding phase in most existing methods, our GSEM fully utilizes graph structure in the decoding phase and helps to mitigate entity missing problem. Moreover, our CCL can further improve performance by avoiding generating repeated entities. With their help, our model is capable of generating fluent description for KG. The results of automatic and human evaluations show that our model outperforms the state-of-the-art models.
Year
DOI
Venue
2020
10.1145/3397271.3401289
SIGIR '20: The 43rd International ACM SIGIR conference on research and development in Information Retrieval Virtual Event China July, 2020
DocType
ISBN
Citations 
Conference
978-1-4503-8016-4
0
PageRank 
References 
Authors
0.34
0
7
Name
Order
Citations
PageRank
Yunzhou Shi101.01
Zhiling Luo2388.77
Pengcheng Zhu300.34
Feng Ji42911.43
Wei Zhou512254.40
Haiqing Chen6455.21
Yujiu Yang700.68