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9 papers · 1 filter
Stability Analysis for Magnetic Resonance Elastography
Habib Ammari, Alden Waters, Hai Zhang
We consider the inverse problem of finding unknown elastic parameters from internal measurements of displacement fields for tissues. The measurements are made on the entirety of a…
Metric Learning for Temporal Sequence Alignment
Damien Garreau, Rémi Lajugie, Sylvain Arlot +1
In this paper, we propose to learn a Mahalanobis distance to perform alignment of multivariate time series. The learning examples for this task are time series for which the true a…
Revised spectroscopic parameters of SH from ALMA and IRAM 30 m observations
Holger S. P. Müller, Javier R. Goicoechea, José Cernicharo +6
Hydrides represent the first steps of interstellar chemistry. Sulfanylium (SH), in particular, is a key tracer of energetic processes. We used ALMA and the IRAM 30 m telescope…
Linear response, or else
Viviane Baladi
Consider a smooth one-parameter family t -> f_t of dynamical systems f_t, with |t|<epsilon. Assume that for all t (or for many t close to t=0) the map f_t admits a unique SRB invar…
The 1-2-3-Toolkit for Building Your Own Balls-into-Bins Algorithm
Pierre Bertrand, Christoph Lenzen
In this work, we examine a generic class of simple distributed balls-into-bins algorithms. Exploiting the strong concentration bounds that apply to balls-into-bins games, we provid…
A line-breaking construction of the stable trees
Christina Goldschmidt, Bénédicte Haas
We give a new, simple construction of the -stable tree for . We obtain it as the closure of an increasing sequence of -trees inductively built by gluing…