| Original language | English |
|---|---|
| Pages (from-to) | 507-509 |
| Number of pages | 3 |
| Journal | Natural Computing |
| Volume | 16 |
| Issue number | 4 |
| Early online date | 22 Feb 2017 |
| DOIs | |
| Publication status | Published - Dec 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).