Douglas David Baptista de Souza

11 papers C 1Misc 3Journal 6Unranked 1
YearRankTypeTitle / Venue / Authors
2024 J jnl
Data Augmentation of Multivariate Sensor Time Series using Autoregressive Models and Application to Failure Prognostics.
CoRR
Douglas David Baptista de Souza, Bruno Paes Leao
2024 J jnl
Multitaper mel-spectrograms for keyword spotting.
CoRR
Douglas David Baptista de Souza, Khaled Jamal Bakri, Fernanda de Souza Ferreira, Juliana Camilo Inácio
2022 J jnl
Multitaper-Mel Spectrograms for Keyword Spotting.
IEEE Signal Process. Lett.
Douglas David Baptista de Souza, Khaled Jamal Bakri, Fernanda de Souza Ferreira, Juliana Camilo Inácio
2019 J jnl
A Time-Varying Autoregressive Model for Characterizing Nonstationary Processes.
IEEE Signal Process. Lett.
Douglas David Baptista de Souza, Eduardo Vinicius Kuhn, Rui Seara
2019 J jnl
An Improved Stationarity Test Based on Surrogates.
IEEE Signal Process. Lett.
Douglas David Baptista de Souza, Jocelyn Chanussot, Anne-Catherine Favre, Pierre Borgnat
2018 J jnl
A nonparametric test for slowly-varying nonstationarities.
Signal Process.
Douglas David Baptista de Souza, Jocelyn Chanussot, Anne-Catherine Favre, Pierre Borgnat
2014 Misc conf
A new nonparametric method for testing stationarity based on trend analysis in the time marginal distribution.
ICASSP
Douglas David Baptista de Souza, Jocelyn Chanussot, Anne-Catherine Favre, Pierre Borgnat
2014 — conf
On generating a finite pulse or a symmetric impulse response by a generalized approximation function.
LASCAS
Douglas David Baptista de Souza, Sidnei Noceti Filho
2014 Misc conf
On selecting relevant intrinsic mode functions in empirical mode decomposition: An energy-based approach.
ICASSP
Douglas David Baptista de Souza, Jocelyn Chanussot, Anne-Catherine Favre
2012 Misc conf
A modified time-frequency method for testing wide-sense stationarity.
ICASSP
Douglas David Baptista de Souza, Jocelyn Chanussot, Anne-Catherine Favre, Pierre Borgnat
2011 C conf
An optimum linear phase approximation with small delay obtained by the manipulation of all-pass Padé approximants.
ISCAS
Douglas David Baptista de Souza, Sidnei Noceti Filho