295 citations · 503 across the 6 of their papers we have counts for
5 papers · 1 filter
Robust detection and attribution of climate change under interventions
Enikő Székely, Sebastian Sippel, Nicolai Meinshausen +2
Fingerprints are key tools in climate change detection and attribution (D&A) that are used to determine whether changes in observations are different from internal climate variabil…
Tensor Decompositions for temporal knowledge base completion
Timothée Lacroix, Guillaume Obozinski, Nicolas Usunier
Most algorithms for representation learning and link prediction in relational data have been designed for static data. However, the data they are applied to usually evolves with ti…
Learning the effect of latent variables in Gaussian Graphical models with unobserved variables
Marina Vinyes, Guillaume Obozinski
The edge structure of the graph defining an undirected graphical model describes precisely the structure of dependence between the variables in the graph. In many applications, the…
Canonical Tensor Decomposition for Knowledge Base Completion
Timothée Lacroix, Nicolas Usunier, Guillaume Obozinski
The problem of Knowledge Base Completion can be framed as a 3rd-order binary tensor completion problem. In this light, the Canonical Tensor Decomposition (CP) (Hitchcock, 1927) see…
Structured Sparse Principal Component Analysis
Rodolphe Jenatton, Guillaume Obozinski, Francis Bach
We present an extension of sparse PCA, or sparse dictionary learning, where the sparsity patterns of all dictionary elements are structured and constrained to belong to a prespecif…