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Found 4 papers, 1 papers with code
Aggregation of financial markets
We present a formal framework for the aggregation of financial markets mediated by arbitrage.
Applications of Online Nonnegative Matrix Factorization to Image and Time-Series Data
Online nonnegative matrix factorization (ONMF) is a matrix factorization technique in the online setting where data are acquired in a streaming fashion and the matrix factors are updated each time.
COVID-19 Time-series Prediction by Joint Dictionary Learning and Online NMF
One of the main sources of difficulty is that a very limited amount of daily COVID-19 case data is available, and with few exceptions, the majority of countries are currently in the "exponential spread stage," and thus there is scarce information available which would enable one to predict the phase transition between spread and containment.
Metastability in a continuous mean-field model at low temperature and strong interaction
The strength of the noise is measured by a small parameter $ \varepsilon >0$ (which we interpret as the \emph{temperature}), and we suppose that the strength of the interaction is given by $ J>0 $.
Probability
