130 citations · 289 across the 21 of their papers we have counts for
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Local Independence Testing for Point Processes
Nikolaj Thams, Niels Richard Hansen
Constraint based causal structure learning for point processes require empirical tests of local independence. Existing tests require strong model assumptions, e.g. that the true da…
Soft Maximin Estimation for Heterogeneous Data
Adam Lund, Søren Wengel Mogensen, Niels Richard Hansen
Extracting a common robust signal from data divided into heterogeneous groups can be difficult when each group -- in addition to the signal -- can contain large, unique variation c…
Sparse Network Estimation for Dynamical Spatio-temporal Array Models
Adam Lund, Niels Richard Hansen
Neural field models represent neuronal communication on a population level via synaptic weight functions. Using voltage sensitive dye (VSD) imaging it is possible to obtain measure…