9 citations · 9 across the 2 of their papers we have counts for
2 papers
cs.LG2024
Locally Regularized Sparse Graph by Fast Proximal Gradient Descent
Dongfang Sun, Yingzhen Yang
Sparse graphs built by sparse representation has been demonstrated to be effective in clustering high-dimensional data. Albeit the compelling empirical performance, the vanilla spa…
eess.SP2021★ 9 cited
Signal Analysis via the Stochastic Geometry of Spectrogram Level Sets
Subhroshekhar Ghosh, Meixia Lin, Dongfang Sun
Spectrograms are fundamental tools in time-frequency analysis, being the squared magnitude of the so-called short time Fourier transform (STFT). Signal analysis via spectrograms ha…