Grants per year
Personal profile
Research Interests
Probability theory and its applications—static and dynamic behavior of spin systems from statistical physics (including Ising, Potts, and spin glasses); relations to sampling, optimization, and learning problems in high dimensions.
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Grants
- 1 Active
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Dynamics of Lattice and Mean-Field Spin Systems
Gheissari, R. (PD/PI)
7/1/23 → 6/30/26
Project: Research project
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Mean-field Potts and random-cluster dynamics from high-entropy initializations
Blanca, A., Gheissari, R. & Zhang, X., 2025, Annual ACM-SIAM Symposium on Discrete Algorithms, SODA 2025. Association for Computing Machinery, p. 5434-5467 34 p. (Proceedings of the Annual ACM-SIAM Symposium on Discrete Algorithms; vol. 8).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
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Critical wetting in the (2+1)D solid-on-solid model
Chen, J., Gheissari, R. & Lubetzky, E., 2024, In: Electronic Communications in Probability. 29, 59.Research output: Contribution to journal › Article › peer-review
Open Access -
High-dimensional limit theorems for SGD: Effective dynamics and critical scaling
Arous, G. B., Gheissari, R. & Jagannath, A., Mar 2024, In: Communications on Pure and Applied Mathematics. 77, 3, p. 2030-2080 51 p.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
HIGH-DIMENSIONAL SGD ALIGNS WITH EMERGING OUTLIER EIGENSPACES
Arous, G. B., Gheissari, R., Huang, J. & Jagannath, A., 2024.Research output: Contribution to conference › Paper › peer-review
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Metastability cascades and prewetting in the SOS model
Gheissari, R. & Lubetzky, E., 2024, (Accepted/In press) In: Probability Theory and Related Fields.Research output: Contribution to journal › Article › peer-review