59 citations · 89 across the 7 of their papers we have counts for
7 papers
Uncovering Spontaneous Physics Representations in In-Context Learning
Yeongwoo Song, Jaeyong Bae, Dong-Kyum Kim +1
In-context learning (ICL) lets large language models (LLMs) solve new tasks from prompts alone, across an ever-widening range of domains, yet the mechanisms underlying this ability…
Multidimensional entropic bound: Estimator of entropy production for general Langevin dynamics with an arbitrary time-dependent protocol
Sangyun Lee, Dong-Kyum Kim, Jong-Min Park +3
Entropy production (EP) is a key quantity in thermodynamics, and yet measuring EP has remained a challenging task. Here we introduce an EP estimator, called multidimensional entrop…
Estimating entropy production in a stochastic system with odd-parity variables
Dong-Kyum Kim, Sangyun Lee, Hawoong Jeong
Entropy production (EP) is a central measure in nonequilibrium thermodynamics, as it can quantify the irreversibility of a process as well as its energy dissipation in special case…
Attaining entropy production and dissipation maps from Brownian movies via neural networks
Youngkyoung Bae, Dong-Kyum Kim, Hawoong Jeong
Quantifying entropy production (EP) is essential to understand stochastic systems at mesoscopic scales, such as living organisms or biological assemblies. However, without tracking…
Deep reinforcement learning for feedback control in a collective flashing ratchet
Dong-Kyum Kim, Hawoong Jeong
A collective flashing ratchet transports Brownian particles using a spatially periodic, asymmetric, and time-dependent on-off switchable potential. The net current of the particles…
Learning entropy production via neural networks
Dong-Kyum Kim, Youngkyoung Bae, Sangyun Lee +1
This Letter presents a neural estimator for entropy production, or NEEP, that estimates entropy production (EP) from trajectories of relevant variables without detailed information…
Dynamics of Toom interface in three dimensions
H. Jeong, B. Kahng, D. Kim
We introduce a novel three dimensional Toom model on bcc lattice, and study its physical properties. In low-noise limit, the model leads to an effective solid-on-solid-type model,…