Publications

Jeckeln, G. & O’Toole, A. J. (2025). Constructing a cross-race face identity triad test. Behavior Research Methods, 57 (10), 278. Link

Hu, Y., Pan, R., Xiao, Y., Zhu, Z., Jeckeln, G., & Fu, X. (2025). Chinese Face and Body Dataset (CFBD): Lab and personal photos of the same individuals. Behavior Research Methods, 57, Article 292. Link

Jeckeln, G., Yavuzcan, S., Marquis, K. A., Mehta, P. S., Yates, A. N., O’Toole, A. J., & Phillips, P. J. (2024). Designing cross-race tests for forensic facial examiners, super-recognizers, and face recognition algorithms. IEEE 18th International Conference on Automatic Face and Gesture Recognition (pp. 1–8). IEEE. Link

Yates, A. N., Cavazos, J. G., Jeckeln, G., Hu, Y., Noyes, E., Hahn, C. A., O’Toole, A. J., & Phillips, P. J. (2024). Perceptual expertise of forensic examiners and reviewers on tests of cross-race and disguised face identification and face memory. Applied Cognitive Psychology, 38(6), e70002. Link

Jeckeln, G., Hu, Y., Cavazos, J. G., Yates, A. N., Hahn, C.A., Tang, L., Phillips, P. J., & O’Toole, A. J. (2023). Face identification proficiency test designed using Item Response Theory. Behavior Research Methods, 56(3), 1244–1259. Link

Cavazos, J. G., Jeckeln, G., & O’Toole, A. J. (2023). Collaboration to improve cross-race face recognition: Wisdom of the multi-racial crowd? British Journal of Psychology, 114(4), 838–853. Link

Mallick, S., Jeckeln, G., Parde, C. J., Castillo, C. D., & O’Toole, A. J. (2023). The influence of the other-race effect on susceptibility to face morphing attacks. ACM Transactions on Applied Perception, 21(1), 1–13. Link

Jeckeln, G., Mamassian, P., & O’Toole, A. J. (2022). Confidence judgments are associated with face identification accuracy: Findings from a confidence forced-choice task. Behavior Research Methods, 55(8), 4118–4127. Link

Cavazos J. G., Jeckeln, G., Hu, Y., & O’Toole, A. J. (2021). Strategies of face recognition by humans and machines. In Deep Learning-Based Face Analytics (pp. 361–379). Cham: Springer International Publishing.

Phillips, P. J., Yates, A. N., Hu, Y., Hahn, C. A., Noyes, E., Jackson, K., Cavazos, J. G., Jeckeln, G., Ranjan, R., Sankaranarayanan, S., Chen, J.-C., Castillo, C. D., Chellappa, R., White, D., & O’Toole, A. J. (2018). Face recognition accuracy of forensic examiners, superrecognizers, and face recognition algorithms. Proceedings of the National Academy of Sciences, 115(24), 6171–6176. Link

Jeckeln, G., Hahn, C. A., Noyes, E., Cavazos, J. G., & O’Toole, A. J. (2018). Wisdom of the social versus non‐social crowd in face identification. British Journal of Psychology, 109(4), 724–735.

Manuscripts Under Review

Jeckeln, G., & O’Toole, A. J. (submitted). Does confidence indicate face-identity matching accuracy for own-race and other-race faces?

Preprints

Phillips, P. J., Jeckeln, G., Hahn, C. A., Yates, A. N., Fontana, P. C., & O’Toole, A. J. (2025). Unlocking the power of partnership: How humans and machines can work together to improve face recognition (preprint). Link

Conference Talks

* indicates the presenting author

Jeckeln, G.., Phillips, P. J., Hahn, C. A., Yates, A. N., Fontana, P., & O’Toole, A. J. (Accepted, June 2025). Enhancing Face Recognition through Intelligent Human-Machine Collaboration. Society for Applied Research in Memory and Cognition 15th Biennial Meeting, Kildare, Ireland.

Phillips, P. J., Yates, A. N., Jeckeln, G.., Panduragan, A., Yang, J., White, D., & O’Toole, A. J. (Accepted, May 2025). Measuring Cross-Race Bias in Forensic Facial Examiners and Super-Recognizers: A Closed-Box Approach. European Academy of Forensic Science, Dublin, Ireland.

Phillips, P. J., Jeckeln, G.., Hahn, C. A., Yates, A. N., Fontana, P., & O’Toole, A. J. (Accepted, May 2025). Humans and Algorithms Partner to Boost Face Recognition. European Academy of Forensic Science, Dublin, Ireland.

Jeckeln, G., Marquis, K. A., Yavuzcan, S., Yates, A. N., Phillips, P. J., & O’Toole, A. J. (August 2023). Constructing a Cross-Race Test for Forensic Facial Identification Experts. International Association for Identification Conference, National Harbor, MD.

Jeckeln, G., Hu, Y., Cavazos, J. G., Yates, A. N., Hahn, C. A., Tang, L., Phillips, P. J., & O’Toole, A. J. (June 2021). Designing Calibrated Facial Proficiency Tests. 10th Annual Forensic Science Symposium (Virtual).

Yates, A. N., Cavazos, J. G., Hu, Y., Jeckeln, G., Noyes, E., Hahn, C. A., O’Toole, A. J., & Phillips, P. J. (October 2020). Perceptual Face Abilities of Face Examiners for Varying Tasks. International Face Performance Conference (Virtual).

Conference Posters

* indicates the presenting author

Jeckeln, G., & O’Toole, A. J. (May 2025). Constructing the Cross-Race Triad Identity Matching (CRTIM) Test. Vision Science Society Annual Meeting, St. Pete Beach, FL. Find poster here.

Ying, H., Pan, R., Xiao, Y., Zhu, Z., Jeckeln, G., & Fu, X. (Accepted, May 2025). Enhancing Face Perception Research with the Chinese Face and Body Dataset (CFBD). Vision Science Society Annual Meeting, St. Pete Beach, FL.

Jeckeln, G., & O’Toole, A. J. (May 2024). Does Confidence Predict Face-Identification Accuracy for Same-Race and Other-Race Faces? Vision Science Society Annual Meeting, St. Pete Beach, FL. Find poster here.

Phillips, P. J., Jeckeln, G., Hahn, C. A., Yates, A. N., Fontana, P., & O’Toole, A. J. (May 2024). Individual Differences in Fusing the Face Identification Decisions of Humans and Machines. Vision Science Society Annual Meeting, St. Pete Beach, FL. Find poster here.

Marquis, K., Yavuzcan, S., Jeckeln, G., Yates, A., Phillips, P. J., & O’Toole, A. J. (May 2023). Designing an “Other Race Effect” Test for Forensic Facial Identification Experts Using the Performance of Deep Networks and Untrained Humans. Journal of Vision, 23(9), 5725.

Mallick, S., Jeckeln, G., Parde, C., Castillo, D. C., & O’Toole, A. J. (May 2022). The Influence of the Other-Race Effect on Morphed Face Identification. Vision Science Society Annual Meeting. Find poster here.

Jeckeln, G., Mamassian, P., & O’Toole, A. J. (May 2022). People Can Evaluate the Correctness of Their Face-Identification Decisions Using Comparative Confidence Judgments. Vision Science Society Annual Meeting. Find poster here.

Jeckeln, G., Mamassian, P., & O’Toole, A. J. (June 2021). Confidence Indicates Face-Identification Accuracy: Findings from a Confidence Forced-Choice Task. International Summer School on Biometrics (Virtual).

Jeckeln, G., Hu, Y., Cavazos, J. G., Yates, A. N., Hahn, C. A., Tang, L., O’Toole, A. J., & Phillips, P. J. (June 2020).* Building Calibrated Face-Identification Ability Tests with Item Response Theory.* Journal of Vision, 1004. Vision Science Society (Virtual).

Yates, A. N., Cavazos, J. G., Hu, Y., Jeckeln, G., Noyes, E., Hahn, C. A., O’Toole, A. J., & Phillips, P. J. (2020). Perceptual Face Abilities of Face Examiners for Varying Tasks. ITL Science Day, NIST, Gaithersburg, MD.

Phillips, P. J., Yates, A. N., Cavazos, J. G., Hu, Y., Jeckeln, G., Tang, L., & O’Toole, A. J. (2019). Why Calibrated Face Ability Tests Are Necessary. ITL Science Day, NIST, Gaithersburg, MD.

Jeckeln, G., Noyes, E., Hahn, C. A., & O’Toole, A. J. (May 2017). Does Social Collaboration Benefit Face-Matching Accuracy Over Simply Fusing Individuals’ Responses? Journal of Vision, 17(10), 1004. Vision Science Society Annual Meeting, St. Pete Beach, FL.

Invited Talks

* indicates the presenting author

Phillips, P. J., Jeckeln, G., Hahn, C. A., Yates, A. N., Fontana, P., & O’Toole, A. J. (November 2024). Unlocking the Power of Partnership: How Humans and Algorithms Can Work Together to Improve Face Recognition. Different Minds Collaborative (Virtual).

Phillips, P. J., Jeckeln, G., Hahn, C. A., Yates, A. N., Fontana, P., & O’Toole, A. J. (July 2024). Unlocking the Power of Partnership: How Humans and Algorithms Can Work Together to Improve Face Recognition. IRIS Experts Group Annual Meeting, NIST (Virtual).

Jeckeln, G., Mamassian, P., & O’Toole, A. J. (April 2021). Confidence Judgments Are Associated with Face-Identification Accuracy. Different Minds Collaborative Spring Conference (Virtual).

Jeckeln, G., Mamassian, P., & O’Toole, A. J. (March 2021). Is Confidence a Good Indicator of Face-Identification Accuracy? Psychology Lecture Series, UT Dallas, Richardson, TX.

Cavazos, J. G., Jeckeln, G., Hu, Y., & Baragchizadeh, A. (May 2020). A Workshop on Transition to Online Studies. UT Dallas, Richardson, TX.