1. ELLA: An Efficient Lifelong Learning Algorithm Preferred Infrastructure (@unnonouno) 2013/07/09ICML2013@

2. l (@unnonouno) l l l l Jubatus l l l l 2 3. l Lifelong learningGO-MTL 1000 l 2 l l 3 4. Lifelong learning 4 5. Lifelong learning l l Z(1), , Z(Tmax) l l Z l nt 5 6. Lifelong learning l l l 6 7. Grouping and Overlap in Multi-Task Learning (GO-MTL) [Kumar&Daume III 12] l L: l w = Ls: l L: k l s: L l sL1 7 8. GO-MTL l GO-MTL Lifelong learning l 2 8 9. 1: 9(t)2 10. 2: ts(t) 10s(t) 11. l L = A-1b l Ab 11 12. 121000 13. 13Single Task Leaning (STL) 14. l GO-MTLLifelong learning l 1000 l 14