Search Results for author: Mingyao Ai

Found 2 papers, 0 papers with code

Optimal Distributed Subsampling for Maximum Quasi-Likelihood Estimators with Massive Data

no code implementations21 May 2020 Jun Yu, HaiYing Wang, Mingyao Ai, Huiming Zhang

We first derive optimal Poisson subsampling probabilities in the context of quasi-likelihood estimation under the A- and L-optimality criteria.

Computational Efficiency

RIFT: Multi-modal Image Matching Based on Radiation-invariant Feature Transform

no code implementations25 Apr 2018 Jiayuan Li, Qingwu Hu, Mingyao Ai

Traditional feature matching methods such as scale-invariant feature transform (SIFT) usually use image intensity or gradient information to detect and describe feature points; however, both intensity and gradient are sensitive to nonlinear radiation distortions (NRD).

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