Conference Information
CP 2026: International Conference on Principles and Practice of Constraint Programming
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Conference Partner Index (CP-I)
| Academic recognition (35%) |
|
92 |
| Submission selectivity (20%) |
|
70 |
| Editions held (20%) |
|
94 |
| Community attention (10%) |
|
43 |
| Public record completeness (15%) |
|
80 |
Inputs used: Listed as CCF B, ICORE A, QUALIS A2 · Acceptance rate: 36.6% (mean of 5 editions on file) · Editions on record: 32 · Researchers following it here: 18 · Researchers who opened this page in the past 24 months: 6
Missing from the public record:
Past editions (+3.0)
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 2026-09-09
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Based on the previous edition, the next deadline is estimated around 2027-02.
Call For Papers
CP 2026 (International Conference on Principles and Practice of Constraint Programming) is a CCF B / ICORE A / QUALIS A2 conference held in Lisbon, Portugal on 2026-07-20. The paper submission deadline is 2026-02-28. Acceptance notifications are sent on 2026-04-30.
Acceptance Ratio
Average acceptance rate: 31.4% over 13 years (1995–2008).
| Year | Submitted | Accepted | Accepted(%) |
|---|---|---|---|
| 2008 | 120 | 50 | 41.7% |
| 2007 | 143 | 57 | 39.9% |
| 2006 | 142 | 42 | 29.6% |
| 2005 | 164 | 70 | 42.7% |
| 2004 | 158 | 46 | 29.1% |
| 2003 | 181 | 48 | 26.5% |
| 2002 | 146 | 38 | 26% |
| 2001 | 135 | 37 | 27.4% |
| 2000 | 101 | 31 | 30.7% |
| 1999 | 97 | 30 | 30.9% |
| 1998 | 115 | 29 | 25.2% |
| 1997 | 132 | 37 | 28% |
| 1995 | 108 | 33 | 30.6% |
Best Papers
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