@ARTICLE{7302040, author={S. Pan and J. Wu and X. Zhu and C. Zhang and P. S. Yu}, journal={IEEE Transactions on Knowledge and Data Engineering}, title={Joint Structure Feature Exploration and Regularization for Multi-Task Graph Classification}, year={2016}, volume={28}, number={3}, pages={715-728}, keywords={feature selection;graph theory;learning (artificial intelligence);pattern classification;MTG;discriminative subgraphs;iterative subgraph feature exploration;joint structure feature exploration-regularization;multitask graph classification;multitask learning process;objective function;subgraph feature selection;Accuracy;Chemical compounds;Data mining;Data models;Linear programming;Loss measurement;Training;Graph classification;multi-task learning;regularization;subgraph features;supervised learning}, doi={10.1109/TKDE.2015.2492567}, ISSN={1041-4347}, month={March},}