no code implementations • 9 Jan 2024 • Heewon Kim, Hyun Sung Chang, Kiho Cho, Jaeyun Lee, Bohyung Han
In this framework, we provide a proper objective function and an optimization algorithm based on two expectation-maximization (EM) cycles.
no code implementations • 23 Jun 2016 • Hyoseok Hwang, Hyun Sung Chang, Dongkyung Nam, In So Kweon
Experimental results demonstrate that our method is quite accurate, about a half order of magnitude higher than prior work; is efficient, spending less than 2 s for computation; and is robust to noise, working well in the SNR regime as low as 6 dB.