Transfer Learning

Qiang Yang is the Head of AI at WeBank and a Chair Professor of Computer Science and Engineering at Hong Kong University of Science and Technology. He is a fellow of the Association for Computing Machinery (ACM), Association for the Advancement of Artificial Intelligence (AAAI), Institute of Electrical and Electronics Engineers (IEEE), International Association for Pattern Recognition (IAPR) and American Association for the Advancement of Science (AAAS), and has served on the AAAI Executive Council and as President of IJCAI. Awards include the 2004/2005 ACM KDDCUP Championship, the ACM SIGKDD Distinguished Service Award, and AAAI Innovative AI Applications Award. His books include Intelligent Planning (1997), Crafting Your Research Future (2012) and Constraint-based Design Recovery for Software Engineering (1997), and he is Founding EIC of the IEEE Transactions on Intelligent Systems and Technology and on Big Data. Yu Zhang is a research assistant professor in the Department of Computer Science and Engineering at Hong Kong University of Science and Technology, where he received his Ph.D. degree. He has published about sixty papers in top-tier AI and Machine Learning conferences and journals. He won the best paper awards at UAI 2010 and Knowledge Discovery and Data Mining (KDD) 2019, and the best student paper award in the 2013 IEEE/WIC/ACM Conference on Web Intelligence. Wenyuan Dai is the founder and CEO of 4Paradigm Corp. He was a principal architect and senior scientist in Baidu, helping to develop one of China's largest machine learning systems, and a principal scientist in Huawei Noah's Ark Lab. He has published numerous papers at the conferences including the International Conference on Machine Learning (ICML), Neural Information Processing Systems (NIPS), Association for the Advancement of Artificial Intelligence (AAAI), Knowledge Discovery and Data Mining (KDD), and others, primarily on transfer learning and AutoML. He won the ACM-ICPC World Final 2005 and the PKDD best student paper award in 2007, and in 2017 was named as one of the MIT Technical Review 35 under 35 in China and Fortune 40 under 40 in China. Sinno Jialin Pan is a Provost's Chair Associate Professor in the School of Computer Science and Engineering at Nanyang Technological University, Singapore and was formerly Lab Head of text analytics with the Data Analytics Department, Institute for Infocomm Research, Singapore. He received his Ph.D. degree in computer science from the Hong Kong University of Science and Technology in 2011. He was named 'AI 10 to Watch' by IEEE Intelligent Systems magazine in 2018.

'Transfer learning is a critically important approach in settings where data is sparse or expensive. This comprehensive text focuses on when to transfer, what to transfer, and how to transfer previously learned knowledge into a novel current task. The authors cover historic methods as well as very recent methods, classifying them into a comprehensive ontology of transfer learning methods. Through its coverage of basic methods, advanced methods, and multiple application domains, the text will provide a useful guide to both novice and the experienced researchers and practitioners.' Matthew E. Taylor, Principal Researcher at Borealis AI, Edmonton

• 1. Introduction; 2. Instance-based transfer learning; 3. Feature-based transfer learning; 4. Model-based transfer learning; 5. Relation-based transfer learning; 6. Heterogeneous transfer learning; 7. Adversarial transfer learning; 8. Transfer learning in reinforcement learning; 9 Multi-task learning; 10. Transfer learning theory; 11. Transitive transfer learning; 12. AutoTL: learning to transfer automatically; 13. Few-shot learning; 14. Lifelong machine learning; 15. Privacy-preserving transfer learning; 16. Transfer learning in computer vision; 17. Transfer learning in natural language processing; 18. Transfer learning in dialogue systems; 19. Transfer learning in recommender systems; 20. Transfer learning in bioinformatics; 21. Transfer learning in activity recognition; 22. Transfer learning in urban computing; 23. Concluding remarks.