69 citations · 208 across the 40 of their papers we have counts for
4 papers · 1 filter
Robust Group Subspace Recovery: A New Approach for Multi-Modality Data Fusion
Sally Ghanem, Ashkan Panahi, Hamid Krim +1
Robust Subspace Recovery (RoSuRe) algorithm was recently introduced as a principled and numerically efficient algorithm that unfolds underlying Unions of Subspaces (UoS) structure,…
Discovering Urban Functional Zones from Biased and Sparse Points of Interests and Sparse Human Activities
Wen Tang, Alireza Chakeri, Hamid Krim
With rapid development of socio-economics, the task of discovering functional zones becomes critical to better understand the interactions between social activities and spatial loc…
Dynamic Graph Learning based on Graph Laplacian
Bo Jiang, Ashkan Panahi, Hamid Krim +2
The purpose of this paper is to infer a global (collective) model of time-varying responses of a set of nodes as a dynamic graph, where the individual time series are respectively…
Deep Transform and Metric Learning Network: Wedding Deep Dictionary Learning and Neural Networks
Wen Tang, Emilie Chouzenoux, Jean-Christophe Pesquet +1
On account of its many successes in inference tasks and denoising applications, Dictionary Learning (DL) and its related sparse optimization problems have garnered a lot of researc…