Stephan J. Lemmer, Ph.D.


Stephan received his Ph.D. from the University of Michigan in 2023, advised by Professor Jason J. Corso. His dissertation, Hazy Oracles in Deep Learning, examined the interaction between humans and deep models in cases where the AI must make the final decision. In other words: given an input consisting of both human-provided and fixed components, how do we decide when to solicit additional information from the human, and how do we best use this additional information after it is received?


Hazy Oracles in Deep Learning.

Lemmer, S. J.

Robotics Dissertation, Defended 17 January, 2023

Human-Centered Deferred Inference: Measuring User-Interactions and Setting Deferral Criteria for Human-AI Teams.

Lemmer, S. J., Guo, A., Corso, J. J.

Proceedings of the 2023 ACM International Conference on Intelligent User Interfaces (IUI)
[ACM | bib | code]

Evaluating and Improving Interactions with Hazy Oracles

Lemmer, S. J., Corso, J. J.

Proceedings of the 2023 AAAI Conference on Artificial Intelligence (AAAI)
[AAAI | arXiv | bib | code]

Ground-Truth or DAER: Selective Re-query of Secondary Information

Lemmer, S. J., Corso, J. J.

Proceedings of the 2021 International Conference on Computer Vision (ICCV)
[pdf | supp | arXiv | vid | bib | code]

Crowdsourcing More Effective Initializations for Single-Target Trackers Through Automatic Re-querying

Lemmer, S. J., Song, J. Y., Corso, J. J.

Proceedings of the 2021 Conference on Human Factors in Computing Systems (CHI)
[pdf | vid | bib | code]

Popup: reconstructing 3D video using particle filtering to aggregate crowd responses.

Song, J. Y., Lemmer, S. J., Liu, M. X., Yan, S., Kim, J., Corso, J. J., & Lasecki, W. S.

Proceedings of the 24th International Conference on Intelligent User Interfaces (IUI)
[pdf | vid | bib]

Subtle Anomaly Detection in the Global Dynamics of Connected Vehicle Systems.

Sturgeon, P. K., Mott, C. M., Lemmer, S. J., Brown, M. A.

Proceedings of 2016 Intelligent Transport Systems Congress

Loosening the Reins: Decentralized Allocation of Resources and Tasks for Hetrogeneous Multi-Agent Systems.

Lemmer, S. J.

Proceedings of AUVSI XPONENTIAL 2016


Reconstructing 3D Video Using Particle Filtering to Aggregate Crowd Responses.

Song, J. Y., Lemmer, S. J., Corso, J. J., Lasecki, W. S.

United States Patent Application, No. 2020/0,202,615 A1

Edge-On Armor System with Translating and Rotating Armor Panels.

Walker, J. D., Pomerening, D. J., Kozak, K. C., Mueshke, N. J., et al.,

United States Patent, No. 10,775,136 B2

Autonomous Team Formation and Task Negotiation Among Unmanned Vehicles.

Lemmer, S. J., Mott, C. M., Avery, P. A.

United States Patent, No. 10,432,729 B2

Sensor Confidence Estimation Based on Statistical Analysis.

Lemmer, S. J., Chambers, D. R.

United States Patent, No. 10,235,629 B2

Protective Case Adapted to Support a Smartphone.

Lemmer, S. J.

United States Patent, No. 62,297,097