15 citations
4 papers
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…
Optimal Adaptive Strategies for Sequential Quantum Hypothesis Testing
Yonglong Li, Vincent Y. F. Tan, Marco Tomamichel
We consider sequential hypothesis testing between two quantum states using adaptive and non-adaptive strategies. In this setting, samples of an unknown state are requested sequenti…
Learning Graph Laplacian with MCP
Yangjing Zhang, Kim-Chuan Toh, Defeng Sun
We consider the problem of learning a graph under the Laplacian constraint with a non-convex penalty: minimax concave penalty (MCP). For solving the MCP penalized graphical model,…
Limousine Service Management: Capacity Planning with Predictive Analytics and Optimization
Peng Liu, Ying Chen, Chung-Piaw Teo
The limousine service in luxury hotels is an integral component of the whole customer journey in the hospitality industry. One of the largest hotels in Singapore manages a fleet of…