Denver, CO | October 2-5, 2022
Sheraton Downtown Hotel, Denver, CO
October 2-5, 2022


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ICACGA is an international conference focused on advanced computational applications of Geometric Algebra (GA) and related hypercomplex algebras such as quaternions and octonions. The reasons for investigating hypercomplex algebras for enabling advanced computational applications and, more specifically, data-centric applications range from theoretical aspects such as the unification of many mathematical systems into one easy-to-understand mathematical framework with an intuitive exploration of geometric objects and geometric operations to computational advantages such as direct integration of GA with standard programming languages, compactness and robustness of algorithms, implicit use of parallelism, and high runtime performance.

GA is equipped with the geometric product, an efficient and complete solution for multiplying vectors in arbitrary dimensions. GA can carry operations with multivectors as well as in any of its subspaces (scalars, vectors, bivectors, pseudoscalars, etc.), which allows one to efficiently represent and solve problems that involve complex numbers, vectors, matrices, lattices, and other algebraic structures, all in one compact mathematical framework.

In recent years, it has been demonstrated that GA can naturally serve for constructing solutions for pattern recognition, machine learning, data compression, games, robotics, quantum computing, and data encoding, to cite a few. Moreover, there is ample evidence that further research on GA and related areas can significantly expand the number of real-world applications in a wide variety of areas.

For the above reasons, ICACGA is committed to encourage, select, recognize and award the most prominent research results associated with GA applied to some form of data-centric solution. The conference proceedings will also be published in Lecture Notes in Computer Science (LNCS, Springer). Accepted papers will be invited to a special topic collection in the journal Advances in Applied Clifford Algebras (AACA, Springer).

ICACGA is working with key industry players in the fields of design graphics, chip design, semiconductors, parallel and quantum computing to create a bridge between industry and academia as a strong partnership with the goal of channeling forefront academic results into real-world stages.

Special Keynote Speaker

Featuring keynote speaker Dr. David Hestenes, the creator of Geometric Algebra.

Registration open

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Important Dates
October 1, 2021 Call for Papers
Winter Deadline
February 1, 2022 Paper Submission Deadline
April 15, 2022 Author Notification
May 10, 2022 Camera-ready deadline
Summer Deadline
May 15, 2022 Paper Submission Deadline
June 1, 2022 Paper Submission Deadline
July 30, 2022 Author Notification
August 30, 2022 Camera-ready deadline
September 15, 2022 Call for Poster Deadline
October 2-5, 2022 Conference


Sheraton Downtown Denver Hotel
1550 Court Place, Denver, CO 80202

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Do you need an invitation letter from ICACGA to attend? Please visit our registration page for more info.