Telecommunications Science ›› 2020, Vol. 36 ›› Issue (3): 100-110.doi: 10.11959/j.issn.1000-0801.2020060

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Review on heterogeneous transfer learning

Yingzhao ZHU   

  1. Intelligent Network and Terminal Research Institute,China Telecom Co.,Ltd.,Guangzhou 510063,China
  • Revised:2020-03-03 Online:2020-03-20 Published:2020-03-26

Abstract:

Heterogeneous transfer learning breaks through the boundary that the feature space of source domain and target domain must be the same.It realizes analysis mining and knowledge migration of heterogeneous data.It further promotes data reuse and opens up a wider range of applications for the field of machine learning.Firstly,the definition and classification of transfer learning was introduced.Then,the research status of heterogeneous transfer learning was elaborated and its application scenarios were analyzed.At last,the existing problems and the possible research direction in the future were pointed out.

Key words: heterogeneous transfer learning, source domain, target domain, knowledge transfer, data reuse

CLC Number: 

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