Systems | Information | Learning | Optimization
 

Modeling and diagnosing the exercise of market power in the wholesale electricity industry | Active Learning on Graphs

Gautam’s Talk: TItle: Active Learning on Graphs Label prediction on graphs, i.e., the prediction of the labels of the vertices of a given graph using the labels of a subset of vertices, is a problem that commonly occurs in many areas of machine learning and data analysis. In this talk …

Atomic Norm Denoising with Applications to Line Spectral Estimation | Reliability of Content Identification

Title: Atomic Norm Denoising with Applications to Line Spectral Estimation by Badri Narayan Bhaskar The sub-Nyquist estimation of line spectra is a classical problem in signal processing, but currently popular subspace-based techniques have few guarantees in the presence of noise and rely on a priori knowledge about system model order. …

Active Clustering: Robust and Efficient Hierarchical Clustering using Adaptively Selected Similarities

This talk will follow up on last week’s SILO talk by Prof. Ellenberg. In particular, this will be a discussion about the “EDSN” algorithm for robust and efficient hierarchical clustering. Hierarchical clustering based on pairwise similarities is a common tool used in a broad range of scientific applications. However, in …