Machine Learning / AI

 2nd-order Updates with 1st-order Complexity

 Neograd: Gradient Descent with a Near-Ideal Learning Rate  [Supplemental material]

 Speedup from a different parametrization within the Neural Network algorithm

Math

 Two direct solvers for a system of linear equations   [Supplemental material]

Robotics

 "Neomath Angler": Software for controlling a robotic arm, without having any instability issues that other software has.  It can do this in a general way, using new mathematical algorithms.  It works for robotic arms with a large number of links.  (Demo software)

Physics

 “Statistical features of large fluctuations in stochastic systems,” M. Paniconi and M.F. Zimmer, Phys. Rev. E, 59 (1999) 1563. 

 

 “Statistical characterization of simulated annealing applied to the x-ray phase problem,” M.F. Zimmer and W.-P. Su, Phys. Rev. E, 58 (1998) 5131. 

 

 “Finite-size scaling in space-time,” M.F. Zimmer, Phys. Rev. E 57 (1998) 5190.

 

 “Morphology and selection processes in diffusion-controlled growth patterns,” H. Mueller-Krumbhaar, M. Zimmer, T. Ihle and Y. Saito, Physica A 224 (1996) 322.

 

 “Monte Carlo Updating of Space-Time Configurations: New Algorithm for Stochastic, Classical Dynamics,” M.F. Zimmer, Phys. Rev. Lett. 75 (1995) 1431.

 

 “Interpolating between quenched and annealed disorder,” M.F. Zimmer, Physica A 211 (1994) 365

 

 “Ising model in an oscillating magnetic field: Mean-field theory,” M.F. Zimmer, Phys. Rev E 47 (1993) 3950.

 

 “Fluctuations in Nonequilibrium Systems and Broken Supersymmetry,” M.F. Zimmer, J. Stat. Phys. 73 (1993) 751.

 

 “Modeling mesoscale dynamics of formation of delta-prime phase in Al-Li alloys,” R. S. Goldstein, M. F. Zimmer and Y. Oono, Mod. Phys. Lett. B 7 (1993) 1083.