Detection of Overlapped Quadrangles in Plane Geometric Figures. - Keqiang Li; Xiaoqing Lu; Haibin Ling; Lu Liu 018; Tianxiao Feng; Zhi Tang 001 (ICDAR, 2013)

Plane Geometry Figure Retrieval with Bag of Shapes. - Lu Liu 018; Xiaoqing Lu; Keqiang Li; Jingwei Qu; Liangcai Gao; Zhi Tang 001 (Document Analysis Systems, 2014)

Structure analysis for plane geometry figures. - Tianxiao Feng; Xiaoqing Lu; Lu Liu 018; Keqiang Li; Zhi Tang 001 (DRR, 2014)

Plane Geometry Figure Retrieval Based on Bilayer Geometric Attributed Graph Matching. - Lu Liu 018; Xiaoqing Lu; Songping Fu; Jingwei Qu; Liangcai Gao; Zhi Tang 001 (ICPR, 2014)

A Method of Density Analysis for Chinese Characters. - Jingwei Qu; Xiaoqing Lu; Lu Liu 018; Zhi Tang 001; Yongtao Wang (NLPCC, 2014)

A diagram retrieval method with multi-label learning. - Songping Fu; Xiaoqing Lu; Lu Liu 018; Jingwei Qu; Zhi Tang 001 (DRR, 2015)

Overlapped-triangle analysis with hierarchical ranking of dominance. - Xiaoqing Lu; Lu Liu 018; Zhi Tang 001; Haibin Ling (ICDAR, 2015)

Improving retrieval of plane geometry figure with learning to rank. - Lu Liu 018; Xiaoqing Lu; Yuan Liao; Yongtao Wang; Zhi Tang 001 (Pattern Recognit. Lett., 2016)