Acknowledgments. This work was partially supported by the Natural Science Foundation of Guangxi District (2018GXNSFDA138006), National Natural Science Foundation of China (61866007, 61662014), Collaborative Innovation Center of Cloud Computing and Big Data (YD16E12) and Image Intelligent Processing Project of Key Laboratory Fund (GIIP201505).
机构署名:
本校为其他机构
院系归属:
市政与测绘工程学院
摘要:
In the real-world scenario of data stream classification, label scarcity is very common. More challenges are data streams always include concept drifts. To handle these challenges, an algorithm of semi-supervised classification of data streams based on adaptive density peak clustering (SSCADP) is proposed. In SSCADP, to generate concept clusters at leaves in a Hoeffding tree, a density peak clustering method and a change detection technique are combined to adaptively locate the clustering centers. Concerning concept drift detection, we argue th...