| Original language | English |
|---|---|
| Number of pages | 4 |
| Journal | Natural Computing |
| Volume | 16 |
| Issue number | 1 |
| Early online date | 10 Dec 2016 |
| DOIs | |
| Publication status | Published - Mar 2017 |
| Externally published | Yes |
Funding
We are grateful to the Editor-in-Chief Prof. Joost Kok for giving us this opportunity to produce this special issue. Then, we are grateful to all reviewers for their in-depth reviews. Finally, we want to thank all authors for contributing papers to this special issue. This work was supported by NSFC (61673025, 61375119) and BNSF(4162029).