Conference Information
CCC 2026: IEEE Conference on Computational Complexity
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Conference Partner Index (CP-I)
#14 of 142 in Theory & Algorithms
| Academic recognition (35%) |
|
88 |
| Submission selectivity (20%) |
|
70 |
| Editions held (20%) |
|
100 |
| Community attention (10%) |
|
45 |
| Public record completeness (15%) |
|
65 |
Inputs used: Listed as CCF B, ICORE A, QUALIS B1 · Acceptance rate: 37.2% (mean of 5 editions on file) · Editions on record: 41 · Researchers following it here: 16 · Researchers who opened this page in the past 24 months: 10
Missing from the public record:
Past editions (+3.0) · Best-paper records (+2.3)
Organizers can add these from this page after claiming the conference; scores are recomputed nightly. How to raise this score
Confidence 100% - the share of the score backed by observed data rather than the neutral baseline. How this score is calculated · Browse the ranking · Algorithm version 1.1 · Computed 2026-09-30
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Based on the previous edition, the next deadline is estimated around 2027-02.
Call For Papers
CCC 2026 (IEEE Conference on Computational Complexity) is a CCF B / ICORE A / QUALIS B1 conference held in Lisbon, Portugal on 2026-08-03. The paper submission deadline is 2026-02-06. Acceptance notifications are sent on 2026-05-01.
Acceptance Ratio
Average acceptance rate: 34.3% over 18 years (2005–2022).
| Year | Submitted | Accepted | Accepted(%) |
|---|---|---|---|
| 2022 | 89 | 38 | 42.7% |
| 2021 | 116 | 41 | 35.3% |
| 2020 | 101 | 38 | 37.6% |
| 2019 | 99 | 32 | 32.3% |
| 2018 | 74 | 28 | 37.8% |
| 2017 | 98 | 33 | 33.7% |
| 2016 | 91 | 34 | 37.4% |
| 2015 | 110 | 30 | 27.3% |
| 2014 | 94 | 29 | 30.9% |
| 2013 | 90 | 29 | 32.2% |
| 2012 | 119 | 34 | 28.6% |
| 2011 | 83 | 30 | 36.1% |
| 2010 | 76 | 25 | 32.9% |
| 2009 | 113 | 37 | 32.7% |
| 2008 | 87 | 32 | 36.8% |
| 2007 | 90 | 30 | 33.3% |
| 2006 | 87 | 28 | 32.2% |
| 2005 | 79 | 30 | 38% |
Related Conferences
| CCF | ICORE | CP-I | Short | Full Name | Submission | Conference |
|---|---|---|---|---|---|---|
| 54.3 | CCC' | Chinese Control Conference | 2025-12-15 | 2026-07-27 | ||
| B | A* | 89.7 | ICRA | International Conference on Robotics and Automation | 2026-09-15 | 2027-05-24 |
| B | A* | 94.1 | IJCAI | International Joint Conference on Artificial Intelligence | 2026-01-31 | 2026-08-15 |
| B | 91.2 | ICASSP | International Conference on Acoustics, Speech and Signal Processing | 2026-09-16 | 2027-05-16 | |
| B | A* | 79.6 | PODS | ACM SIGMOD Conference on Principles of DB Systems | 2026-12-03 | 2027-06-13 |
| B | A | 76.5 | ICME | International Conference on Multimedia and Expo | 2025-12-31 | 2026-07-05 |
| B | 84.4 | BIBM | International Conference on Bioinformatics & Biomedicine | 2026-07-05 | 2026-12-01 | |
| B | A* | 94.1 | ICDM | International Conference on Data Mining | 2026-06-06 | 2026-11-12 |
| B | A* | 89.0 | ECCV | European Conference on Computer Vision | 2026-03-06 | 2026-09-08 |
| B | A | 92.9 | DATE | Design, Automation and Test in Europe | 2026-09-07 | 2027-03-22 |
Related Journals
| CCF | Full Name | Impact Factor | Publisher | ISSN |
|---|---|---|---|---|
| Complexity | 1.7 | Hindawi | 1076-2787 | |
| B | Computational Complexity | 1.0 | Springer | 1016-3328 |
| B | Software & Systems Modeling | 3.2 | Springer | 1619-1366 |
| B | Pattern Recognition | 7.6 | Elsevier | 0031-3203 |
| B | IEEE Transactions on Neural Networks and Learning Systems | 8.9 | IEEE | 1045-9227 |
| B | Information Sciences | 6.0 | Elsevier | 0020-0255 |
| B | Computer Networks | 4.7 | Elsevier | 1389-1286 |
| B | Computers & Security | 5.4 | Elsevier | 0167-4048 |
| B | IEEE Transactions on Intelligent Transportation Systems | 8.4 | IEEE | 1524-9050 |
| B | Journal of Systems and Software | 3.8 | Elsevier | 0164-1212 |
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