| | b4 | IMF | International Conference on IT Security Incident Management and IT Forensics | 2016-10-02 | 2016-12-18 | 2017-03-21 | Lake Constance, Germany | 10 | 16602 |
| c | | INC | International Network Conference | 2020-07-30 | 2020-08-15 | 2020-09-19 | Rhodes, Greece | 12 | 16602 |
| | | NGMAST | International Conference on Next Generation Mobile Applications, Security and Technologies | 2016-05-10 | 2016-06-05 | 2016-08-24 | Cardiff, UK | 10 | 16591 |
| c | | ICCCI'' | International Conference on Computational Collective Intelligence Technologies and Applications | 2017-05-01 | 2017-06-01 | 2017-09-27 | Nicosia, Cyprus | 9 | 16590 |
| | | ICeND | International Conference on e-Technologies and Networks for Development | 2017-06-11 | 2017-06-20 | 2017-07-11 | Kuala Lumpur, Malaysia | 5 | 16589 |
| | | EDU | International Conference on Education | 2022-08-13 | 2022-08-20 | 2022-08-27 | Online | 7 | 16589 |
| | | JIST | The Joint International Semantic Technology Conference | 2019-08-10 | 2019-09-14 | 2019-11-25 | Hangzhou, China | 9 | 16585 |
| | | ICCANS | International Conference on Computer Applications and Network Security | 2011-04-11 | 2011-04-15 | 2011-05-27 | Maldives | | 16584 |
| | | SSPS | International Symposium on Signal Processing Systems | 2026-01-25 | 2026-02-25 | 2026-05-08 | Bangkok, Thailand | 8 | 16572 |
| b | b1 | PROFES | International Conference of Product Focused Software Development and Process Improvement | 2019-08-05 | 2019-08-22 | 2019-11-27 | Barcelona, Spain | 20 | 16571 |
| | | SSTE | International Conference on Service Science, Technology and Engineering | 2017-06-09 | 2017-06-16 | 2017-06-23 | Suzhou, China | | 16566 |
| | | BDML | International Conference on Big Data and Machine Learning | 2025-11-15 | 2025-11-25 | 2025-12-12 | Kanazawa, Japan | 8 | 16558 |
| | | APSAC | International Conference on Applied Physics, System Science and Computers | 2017-06-30 | | 2018-09-26 | Dubrovnik, Croatia | 3 | 16556 |
| | b5 | CSO | International Joint Conference on Computational Sciences and Optimization | 2012-01-25 | 2012-02-25 | 2012-06-23 | Harbin, China | 5 | 16556 |
| | | ICMCAT | International Conference on Mechanical Control and Automation Technology | 2017-12-21 | | 2017-12-30 | Guangzhou, China | | 16552 |
| | | ICCVE | International Conference on Connected Vehicles & Expo | 2014-07-31 | 2014-08-31 | 2014-11-03 | Vienna, Austria | 3 | 16545 |
| | | EOOPS | International Workshop on Engineering Object Oriented Parallel Software | | 2012-11-25 | 2013-03-25 | Barcelona, Spain | | 16543 |
| | | APWC | IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications | 2013-03-01 | 2013-04-12 | 2013-09-09 | Torino, Italy | | 16540 |
| | | ICSGSC | International Conference on Smart Grid and Smart Cities | 2025-10-05 | 2025-10-15 | 2025-11-01 | Chengdu, China | 9 | 16530 |
| | | ISAIMT | International Symposium on Advanced and Intelligent Manufacturing Technology | 2017-12-20 | | 2017-12-30 | Guangzhou, China | | 16526 |
| | | MIND | International Conference on Machine Learning, Image Processing, Networks and Data Sciences | 2018-12-15 | 2018-12-30 | 2019-03-03 | Kurukshetra, India | 1 | 16516 |
| | | HSIC | International High Speed Intelligent Communication | 2016-05-31 | 2016-06-30 | 2016-09-07 | Taipei, Taiwan | 8 | 16515 |
| | | ICMLSC | International Conference on Machine Learning and Soft Computing | 2026-01-10 | 2026-01-20 | 2026-02-04 | Osaka, Japan | 10 | 16511 |
| | | ISKE | International Conference on Intelligent Systems and Knowledge Engineering | 2015-08-15 | 2015-09-01 | 2015-11-24 | Taipei, Taiwan | 10 | 16510 |
| c | b3 | UBICOMM | International Conference on Mobile Ubiquitous Computing, Systems, Services and Technologies | | 2013-06-17 | 2013-09-29 | Porto, Portugal | 7 | 16508 |
| | | ASRU | IEEE Automatic Speech Recognition and Understanding Workshop | 2017-07-06 | 2017-08-31 | 2017-12-16 | Okinawa, Japan | | 16503 |
| | | ICEEE | International Conference on E-Learning and E-Technologies in Education | 2015-08-25 | 2015-08-27 | 2015-09-10 | Surya University, Indonesia | 4 | 16500 |
| | | AWC | The Australasian Web Conference | 2015-08-14 | 2015-09-25 | 2016-02-02 | Canberra, Australia | 4 | 16486 |
| | | BIH | International Conference on Brain Informatics and Health | 2016-05-10 | 2016-06-20 | 2016-10-13 | Omaha, Nebraska, USA | | 16484 |
| | | CSC' | International Conference on Connected Smart Cities | 2025-05-26 | 2025-06-18 | 2025-07-23 | Lisbon, Portugal | 11 | 16480 |