A multistage search of algebraic CELP codebooks. - Miguel Arjona Ramírez; Max Gerken (ICASSP, 1999)

Joint position and amplitude search of algebraic multipulses. - Miguel Arjona Ramírez; Max Gerken (IEEE Trans. Speech Audio Process., 2000)

Sparsity compensation for speech coders. - Miguel Arjona Ramírez (GLOBECOM, 2001)

A waveform extractor for scalable speech coding. - Miguel Arjona Ramírez (ICASSP (2), 2003)

Cycle extraction for perfect reconstruction and rate scalability. - Miguel Arjona Ramírez (INTERSPEECH, 2003)

Split-order linear prediction for segmentation and harmonic spectral modeling. - Miguel Arjona Ramírez; Mário Minami (IEEE Signal Process. Lett., 2006)

A Levinson Algorithm Based on an Isometric Transformation of Durbin's. - Miguel Arjona Ramírez (IEEE Signal Process. Lett., 2008)

Modeling the unvoiced component in the canonical representation of speech. - Miguel Arjona Ramírez (DPS, 2009)

Human asymmetry in multibiometric recognition. - Rodolfo Vertamatti; Miguel Arjona Ramírez (CIBIM, 2011)

Vector quantizationwith renormalized splits for wideband speech. - Miguel Arjona Ramírez (DSP, 2011)

Decorrelating transforms for spectral vector quantization. - Miguel Arjona Ramírez (DSP, 2013)

Intra-Predictive Switched Split Vector Quantization of Speech Spectra. - Miguel Arjona Ramírez (IEEE Signal Process. Lett., 2013)

Gaussian mixture models with class-dependent features for speech emotion recognition. - Rafael Iriya; Miguel Arjona Ramírez (SSP, 2014)

Non-Negative Temporal Decomposition Regularization With an Augmented Lagrangian. - Miguel Arjona Ramírez (IEEE Signal Process. Lett., 2016)

Hybrid Autoregressive Resonance Estimation and Density Mixture Formant Tracking Model. - Miguel Arjona Ramírez (IEEE Access, 2018)

Impact of FEC codes on speech communication quality using WB E-model algorithm. - Demóstenes Zegarra Rodríguez; Miguel Arjona Ramírez; Leonardo Fernandes Bernardes; Gabriel Mittag; Sebastian Möller 001 (Wireless Days, 2019)

Generative Adversarial Networks in Human Emotion Synthesis: A Review. - Noushin Hajarolasvadi; Miguel Arjona Ramírez; Wesley Beccaro; Hasan Demirel (IEEE Access, 2020)

Generative Adversarial Networks in Human Emotion Synthesis: A Review. - Noushin Hajarolasvadi; Miguel Arjona Ramírez; Hasan Demirel (CoRR, 2020)

Optimizing Time Domain Fully Convolutional Networks for 3D Speech Enhancement in a Reverberant Environment Using Perceptual Losses. - Heitor R. Guimarães; Wesley Beccaro; Miguel Arjona Ramírez (MLSP, 2021)

Enhanced Routing Algorithm Based on Reinforcement Machine Learning - A Case of VoIP Service. - Davi Militani; Hermes Pimenta de Moraes; Renata Lopes Rosa; Lunchakorn Wuttisittikulkij; Miguel Arjona Ramírez; Demóstenes Zegarra Rodríguez (Sensors, 2021)

Q-Meter: Quality Monitoring System for Telecommunication Services Based on Sentiment Analysis Using Deep Learning. - Samuel Terra Vieira; Renata Lopes Rosa; Demóstenes Zegarra Rodríguez; Miguel Arjona Ramírez; Muhammad Saadi; Lunchakorn Wuttisittikulkij (Sensors, 2021)

Incorporating Wireless Communication Parameters Into the E-Model Algorithm. - Demóstenes Z. Rodríguez; Dick Carrillo; Miguel Arjona Ramírez; Pedro H. J. Nardelli; Sebastian Möller 001 (IEEE ACM Trans. Audio Speech Lang. Process., 2021)

Differentiable Measures for Speech Spectral Modeling. - Miguel Arjona Ramírez; Wesley Beccaro; Demóstenes Zegarra Rodríguez; Renata Lopes Rosa (IEEE Access, 2022)

Evaluation of 1D and 2D Deep Convolutional Neural Networks for Driving Event Recognition. - Álvaro Teixeira Escottá; Wesley Beccaro; Miguel Arjona Ramírez (Sensors, 2022)

Evaluating Robustness to Noise and Compression of Deep Neural Networks for Keyword Spotting. - Pedro H. Pereira; Wesley Beccaro; Miguel Arjona Ramírez (IEEE Access, 2023)

Analysis of Oral Exams With Speaker Diarization and Speech Emotion Recognition: A Case Study. - Wesley Beccaro; Miguel Arjona Ramírez; William Liaw; Heitor R. Guimarães (IEEE Trans. Educ., 2024)