Search results for "luonnonäänet"
showing 4 items of 4 documents
Ajan yhteismitattomuus Chris Watsonin ääniteoksessa The Green Rooms
2022
Kuuntelukirjoittaminen : ihmistä suhteellistavia harjoituksia
2022
Bayesian semiparametric long memory models for discretized event data
2020
We introduce a new class of semiparametric latent variable models for long memory discretized event data. The proposed methodology is motivated by a study of bird vocalizations in the Amazon rain forest; the timings of vocalizations exhibit self-similarity and long range dependence. This rules out Poisson process based models where the rate function itself is not long range dependent. The proposed class of FRActional Probit (FRAP) models is based on thresholding, a latent process. This latent process is modeled by a smooth Gaussian process and a fractional Brownian motion by assuming an additive structure. We develop a Bayesian approach to inference using Markov chain Monte Carlo and show g…