U Von Luxburg - Statistics and computing, 2007 - Springer
In recent years, spectral clustering has become one of the most popular modern clustering algorithms. It is simple to implement, can be solved efficiently by standard linear algebra …
UMAP (Uniform Manifold Approximation and Projection) is a novel manifold learning technique for dimension reduction. UMAP is constructed from a theoretical framework based …
Post-processing in algorithmic fairness is a versatile approach for correcting bias in ML systems that are already used in production. The main appeal of post-processing is that it …
This handbook provides a comprehensive and unified account of the main research developments in cluster analysis. Written by active, distinguished researchers in this area …
In social settings, individuals interact through webs of relationships. Each individual is a node in a complex network (or graph) of interdependencies and generates data, lots of data …
Semi-supervised learning is a learning paradigm concerned with the study of how computers and natural systems such as humans learn in the presence of both labeled and …
We study the convergence of the graph Laplacian of a random geometric graph generated by an iid sample from am-dimensional submanifold MM in R^ d R d as the sample size n …
J Pang, G Cheung - IEEE Transactions on Image Processing, 2017 - ieeexplore.ieee.org
Inverse imaging problems are inherently underdetermined, and hence, it is important to employ appropriate image priors for regularization. One recent popular prior-the graph …
Attention based models such as Transformers involve pairwise interactions between data points, modeled with a learnable attention matrix. Importantly, this attention matrix is …