| 2023 | 23 | Hybrid Intelligent Systems - 23rd International Conference on Hybrid Intelligent Systems, HIS 2023, Vilnius, Lithuana, December 11-13, 2023, Volume 1: Healthcare Applications | | |
| 2022 | 22 | Hybrid Intelligent Systems - 22nd International Conference on Hybrid Intelligent Systems, HIS 2022, December 13-15, 2022 | | |
| 2021 | 21 | Hybrid Intelligent Systems - 21st International Conference on Hybrid Intelligent Systems (HIS 2021), December 14-16, 2021 | | |
| 2020 | 20 | Hybrid Intelligent Systems - 20th International Conference on Hybrid Intelligent Systems (HIS 2020), Virtual Event, India, December 14-16, 2020 | India | |
| 2019 | 19 | Hybrid Intelligent Systems - 19th International Conference on Hybrid Intelligent Systems (HIS 2019) held in Bhopal, India, December 10-12, 2019 | India | |
| 2018 | 18 | Hybrid Intelligent Systems - 18th International Conference on Hybrid Intelligent Systems, HIS 2018, Porto, Portugal, December 13-15, 2018 HIS | Porto | 2018-12-13/15 |
| 2017 | | Hybrid Intelligent Systems HIS | Delhi | 2017-12-14/16 |
| 2017 | | International Conference on Hybrid Intelligent Systems HIS | Delhi | 2017-12-14/16 |
| 2017 | 17 | Hybrid Intelligent Systems - 17th International Conference on Hybrid Intelligent Systems (HIS 2017) Held in Delhi, India, December 14-16, 2017 | India | |
| 2016 | | Hybrid Intelligent Systems HIS | Marrakech | 2016-11-21/23 |
| 2016 | 15 | International Conference on Hybrid Intelligent Systems HIS | Seoul | 2016-11-16/18 |
| 2016 | 16 | Proceedings of the 16th International Conference on Hybrid Intelligent Systems (HIS 2016), Marrakech, Morocco, November 21-23, 2016. | Marrakesh Prefecture | |
| 2015 | 15 | Hybrid Intelligent Systems - 15th International Conference HIS 2015 on Hybrid Intelligent Systems, Seoul, South Korea, November 16-18, 2015 HIS | Seoul | 2015-11-16/18 |
| 2014 | 14 | 14th International Conference on Hybrid Intelligent Systems, HIS 2014, Kuwait, December 14-16, 2014 HIS 2014, HIS | Kuwait City | 2014-12-14/16 |
| 2013 | 13 | 13th International Conference on Hybrid Intelligent Systems, HIS 2013, Gammarth, Tunisia, December 4-6, 2013 HIS 2013, HIS | Gammarth | 2013-12-04/06 |
| 2012 | 12 | 12th International Conference on Hybrid Intelligent Systems, HIS 2012, Pune, India, December 4-7, 2012 HIS 2012, HIS | Pune | 2012-12-04/07 |
| 2011 | 11 | 11th International Conference on Hybrid Intelligent Systems, HIS 2011, Melacca, Malaysia, December 5-8, 2011 HIS | Malaysia | 2011-12-05/08 |
| 2010 | 10 | 10th International Conference on Hybrid Intelligent Systems (HIS 2010), Atlanta, GA, USA, August 23-25, 2010 HIS | Atlanta | 2010-08-23/25 |
| 2009 | 9 | 9th International Conference on Hybrid Intelligent Systems (HIS 2009), August 12-14, 2009, Shenyang, China HIS | Shenyang | 2009-08-12/14 |
| 2008 | 8 | 8th International Conference on Hybrid Intelligent Systems (HIS 2008), September 10-12, 2008, Barcelona, Spain HIS | Barcelona | 2008-09-10/12 |
| 2007 | 7 | 7th International Conference on Hybrid Intelligent Systems, HIS 2007, Kaiserslautern, Germany, September 17-19, 2007 HIS | Kaiserslautern | 2007-09-17/19 |
| 2006 | 6 | 6th International Conference on Hybrid Intelligent Systems (HIS 2006), 13-15 December 2006, Auckland, New Zealand HIS | Auckland | 2006-12-13/15 |
| 2005 | 5 | 5th International Conference on Hybrid Intelligent Systems (HIS 2005), 6.9 November 2005, Rio de Janeiro, Brazil HIS | Rio de Janeiro | 2005-01-01 |
| 2004 | 4 | 4th International Conference on Hybrid Intelligent Systems (HIS 2004), 5-8 December 2004, Kitakyushu, Japan HIS | Kitakyūshū | 2004-12-05/08 |
| 2003 | | Design and Application of Hybrid Intelligent Systems, HIS03, the Third International Conference on Hybrid Intelligent Systems, Melbourne, Australia, December 14-17, 2003 HIS | Melbourne | 2003-12-14/17 |
| 2002 | | Soft Computing Systems - Design, Management and Applications, HIS 2002, December 1-4, 2002, Santiago, Chile HIS | Santiago | 2002-12-01/04 |
| 2001 | | Hybrid Information Systems, First International Workshop on Hybrid Intelligent Systems, Adelaide, Australia, December 11-12, 2001, Proceedings HIS | Adelaide | 2001-12-11/12 |