Litcius/Paper detail

Solving phase retrieval with random initial guess is nearly as good as by spectral initialization

Jian‐Feng Cai, Meng Huang, Dong Li, Yang Wang

2022Applied and Computational Harmonic Analysis17 citationsDOI

Topics & Concepts

InitializationPhase retrievalMathematicsMaxima and minimaAlgorithmGradient descentHessian matrixSaddle pointGaussianSpurious relationshipMathematical optimizationApplied mathematicsComputer scienceMathematical analysisArtificial intelligenceGeometryStatisticsArtificial neural networkQuantum mechanicsPhysicsProgramming languageFourier transformAdvanced X-ray Imaging TechniquesOptical measurement and interference techniquesImage and Object Detection Techniques
Solving phase retrieval with random initial guess is nearly as good as by spectral initialization | Litcius