368 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of California, Los AngelesUS3 papers
- University of WashingtonUS3 papers
- Case Western Reserve UniversityUS2 papers
- Stanford UniversityUS2 papers
- Dalian University of TechnologyCN1 paper
- Duke UniversityUS1 paper
- Harvard UniversityUS1 paper
- Highline CollegeUS1 paper
- Lake Superior State UniversityUS1 paper
- Memorial University of NewfoundlandCA1 paper
- Peoples' Friendship University of RussiaRU1 paper
- Rice UniversityUS1 paper
4 papers · 1 filter
A fast patch-dictionary method for whole image recovery
Yangyang Xu, Wotao Yin
Various algorithms have been proposed for dictionary learning. Among those for image processing, many use image patches to form dictionaries. This paper focuses on whole-image reco…
Block stochastic gradient iteration for convex and nonconvex optimization
Yangyang Xu, Wotao Yin
The stochastic gradient (SG) method can minimize an objective function composed of a large number of differentiable functions, or solve a stochastic optimization problem, to a mode…
Coxeter-Knuth graphs and a signed Little map for type B reduced words
Sara Billey, Zachary Hamaker, Austin Roberts +1
We define an analog of David Little's algorithm for reduced words in type B, and investigate its main properties. In particular, we show that our algorithm preserves the recording…
Generating function of the tilings of Aztec rectangle with holes
Tri Lai
We consider a generating function of the domino tilings of an Aztec rectangle with several boundary unit squares removed. Our generating function involves two statistics: the rank…