A fast approach to optimal transport: the back-and-forth method
Sign Up to like & getrecommendations! Published in 2020 at "Numerische Mathematik"
DOI: 10.1007/s00211-020-01154-8
Abstract: We present an iterative method to efficiently solve the optimal transportation problem for a class of strictly convex costs which includes quadratic and p-power costs. Given two probability measures supported on a discrete grid with… read more here.
Keywords: transport back; optimal transport; method; fast approach ... See more keywords
A Fast Approach for Up-Scaling Frequent Itemsets
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2995719
Abstract: With the rapid growth of data scale and diversification of demand, people have an urgent desire to extract useful frequent itemset from datasets of different scales. It is no doubt that the traditional method can… read more here.
Keywords: scaling frequent; fast approach; approach scaling; frequent itemsets ... See more keywords
Simple and fast approach to exploit the spectral reflection properties of liquid media.
Sign Up to like & getrecommendations! Published in 2018 at "Applied optics"
DOI: 10.1364/ao.57.009046
Abstract: Bidirectional reflectance distribution functions (BRDFs) are of importance for their wide applications. In this study, we presented a simple and fast approach to measure the spectral BRDF of both solid and liquid samples. Based on… read more here.
Keywords: approach exploit; exploit spectral; fast approach; nacl solution ... See more keywords