Heitor R. Guimarães

According to our database, Heitor R. Guimarães authored at least 18 papers between 2020 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

DiTSE: High-Fidelity Generative Speech Enhancement via Latent Diffusion Transformers.

Heitor R. Guimarães, Jiaqi Su, Rithesh Kumar, Tiago H. Falk, Zeyu Jin

CoRR, April, 2025

2024

MSPB: a longitudinal multi-sensor dataset with phenotypic trait measurements from honey bees.

Yi Zhu, Mahsa Abdollahi, Ségolène Maucourt, Nico Coallier, Heitor R. Guimarães, Pierre Giovenazzo, Tiago H. Falk

Dataset, May, 2024

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., February, 2024

Dynamic-SUPERB Phase-2: A Collaboratively Expanding Benchmark for Measuring the Capabilities of Spoken Language Models with 180 Tasks.

Chien-yu Huang, Wei-Chih Chen, Shu-Wen Yang, Andy T. Liu, Chen-An Li, Yu-Xiang Lin, Wei-Cheng Tseng, Anuj Diwan, Yi-Jen Shih, Jiatong Shi, William Chen, Xuanjun Chen, Chi-Yuan Hsiao, Puyuan Peng, Shih-Heng Wang, Chun-Yi Kuan, Ke-Han Lu, Kai-Wei Chang, Chih-Kai Yang, Fabian Ritter Gutierrez, Ming To Chuang, Kuan-Po Huang, Siddhant Arora, You-Kuan Lin, Eunjung Yeo, Kalvin Chang, Chung-Ming Chien, Kwanghee Choi, Cheng-Hsiu Hsieh, Yi-Cheng Lin, Chee-En Yu, I-Hsiang Chiu, Heitor R. Guimarães, Jionghao Han, Tzu-Quan Lin, Tzu-Yuan Lin, Homu Chang, Ting-Wu Chang, Chun Wei Chen, Shou-Jen Chen, Yu-Hua Chen, Hsi-Chun Cheng, Kunal Dhawan, Jia-Lin Fang, Shi-Xin Fang, Kuan-Yu Fang Chiang, Chi An Fu, Hsien-Fu Hsiao, Ching Yu Hsu, Shao-Syuan Huang, Lee Chen Wei, Hsi-Che Lin, Hsuan-Hao Lin, Hsuan-Ting Lin, Jian-Ren Lin, Ting-Chun Liu, Li-Chun Lu, Tsung-Min Pai, Ankita Pasad, Shih-Yun Shan Kuan, Suwon Shon, Yuxun Tang, Yun-Shao Tsai, Jui-Chiang Wei, Tzu-Chieh Wei, Chengxi Wu, Dien-Ruei Wu, Chao-Han Huck Yang, Chieh-Chi Yang, Jia Qi Yip, Shao-Xiang Yuan, Vahid Noroozi, Zhehuai Chen, Haibin Wu, Karen Livescu, David Harwath, Shinji Watanabe, Hung-yi Lee

CoRR, 2024

UrBAN: Urban Beehive Acoustics and PheNotyping Dataset.

Mahsa Abdollahi, Yi Zhu, Heitor R. Guimarães, Nico Coallier, Ségolène Maucourt, Pierre Giovenazzo, Tiago H. Falk

CoRR, 2024

An Efficient End-to-End Approach to Noise Invariant Speech Features via Multi-Task Learning.

Heitor R. Guimarães, Arthur Pimentel, Anderson R. Avila, Mehdi Rezagholizadeh, Boxing Chen, Tiago H. Falk

CoRR, 2024

Efficient Audio Deepfake Detection using WavLM with Early Exiting.

Arthur Pimentel, Yi Zhu, Heitor R. Guimarães, Tiago H. Falk

Proceedings of the IEEE International Workshop on Information Forensics and Security, 2024

VIC-KD: Variance-Invariance-Covariance Knowledge Distillation to Make Keyword Spotting More Robust Against Adversarial Attacks.

Heitor R. Guimarães, Arthur Pimentel, Anderson R. Avila, Tiago H. Falk

Proceedings of the IEEE International Conference on Acoustics, 2024

2023

MSPB: a longitudinal multi-sensor dataset with phenotypic trait measurements from honey bees.

Yi Zhu, Mahsa Abdollahi, Ségolène Maucourt, Nico Coallier, Heitor R. Guimarães, Pierre Giovenazzo, Tiago H. Falk

Dataset, November, 2023

MSPB: a longitudinal multi-sensor dataset with phenotypic trait measurements from honey bees.

Yi Zhu, Mahsa Abdollahi, Ségolène Maucourt, Nico Coallier, Heitor R. Guimarães, Pierre Giovenazzo, Tiago H. Falk

CoRR, 2023

On the Impact of Quantization and Pruning of Self-Supervised Speech Models for Downstream Speech Recognition Tasks "In-the-Wild".

Arthur Pimentel, Heitor R. Guimarães, Anderson R. Avila, Mehdi Rezagholizadeh, Tiago H. Falk

CoRR, 2023

On the Transferability of Whisper-based Representations for "In-the-Wild" Cross-Task Downstream Speech Applications.

Vamsikrishna Chemudupati, Marzieh S. Tahaei, Heitor R. Guimarães, Arthur Pimentel, Anderson R. Avila, Mehdi Rezagholizadeh, Boxing Chen, Tiago H. Falk

CoRR, 2023

An Exploration into the Performance of Unsupervised Cross-Task Speech Representations for "In the Wild" Edge Applications.

Heitor R. Guimarães, Arthur Pimentel, Anderson R. Avila, Mehdi Rezagholizadeh, Tiago H. Falk

CoRR, 2023

Assessing the Vulnerability of Self-Supervised Speech Representations for Keyword Spotting Under White-Box Adversarial Attacks.

Heitor R. Guimarães, Yi Zhu, Orson Mengara, Anderson R. Avila, Tiago H. Falk

Proceedings of the IEEE International Conference on Systems, Man, and Cybernetics, 2023

Robustdistiller: Compressing Universal Speech Representations for Enhanced Environment Robustness.

Heitor R. Guimarães, Arthur Pimentel, Anderson R. Avila, Mehdi Rezagholizadeh, Boxing Chen, Tiago H. Falk

Proceedings of the IEEE International Conference on Acoustics, 2023

2022

Improving the Robustness of DistilHuBERT to Unseen Noisy Conditions via Data Augmentation, Curriculum Learning, and Multi-Task Enhancement.

Heitor R. Guimarães, Arthur Pimentel, Anderson R. Avila, Mehdi Rezagholizadeh, Tiago H. Falk

CoRR, 2022

2021

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

Proceedings of the 2021 IEEE 31st International Workshop on Machine Learning for Signal Processing (MLSP), 2021

2020

Monaural speech enhancement through deep wave-U-net.

Heitor R. Guimarães, Hitoshi Nagano, Diego W. Silva

Expert Syst. Appl., 2020