[Yu, Xinguo; Gan, Wenbin; He, Bin; Wang, Mingshu; Sun, Chao] Cent China Normal Univ, Natl Engn Res Ctr E Learning, Wuhan, Hubei, Peoples R China.
通讯机构：
[Gan, Wenbin] C
Cent China Normal Univ, Natl Engn Res Ctr E Learning, Wuhan, Hubei, Peoples R China.
语种：
英文
关键词：
Plane geometry problem understanding;Geometric relation extraction;S-2 model;Visually presentation;Textual information extraction;Visual information extraction
期刊：
Lecture Notes in Computer Science
ISSN：
0302-9743
年：
2018
卷：
10749
页码：
366-381
会议名称：
8th Pacific-Rim Symposium on Image and Video Technology (PSIVT)
会议论文集名称：
Lecture Notes in Computer Science
会议时间：
NOV 20-24, 2017
会议地点：
Wuhan, PEOPLES R CHINA
会议主办单位：
[Gan, Wenbin;Yu, Xinguo;Sun, Chao;He, Bin;Wang, Mingshu] Cent China Normal Univ, Natl Engn Res Ctr E Learning, Wuhan, Hubei, Peoples R China.
会议赞助商：
Cent China Normal Univ & Wollongong Univ Joint Inst, Natl Engn Res Ctr E Learning, Wuhan Jingtian Elect Co Ltd, Int Asso Pattern Recognit
Open Projects Program of National Laboratory of Pattern Recognition [201600008]; self-determined research funds of CCNU from the colleges' basic research and operation of MOE [ccnu16JYKX005]
机构署名：
本校为第一且通讯机构
院系归属：
国家数字化学习工程技术研究中心
摘要：
Understanding problems is a critical and hard step for solving plane geometry problems. This paper presents a method for understanding plane geometry problems by integrating the information from text and diagram two modalities. Then high-confidence geometric relations are extracted for problem understanding through integrating the information separately extracted from text and diagram. And this paper also presents a function that can visually encode the extracted relations into the diagram to interactively present the visual effects of problem understanding results. The geometric relations are...
