Heitor R. Guimarães

23 papers B 1C 1Misc 2Journal 17Unranked 2
YearRankTypeTitle / Venue / Authors
2026 J jnl
BioME: A Resource-Efficient Bioacoustic Foundational Model for IoT Applications.
CoRR
Heitor R. Guimarães, Abhishek Tiwari, Mahsa Abdollahi, Anderson R. Avila, Tiago H. Falk
2025 J jnl
AUDDT: Audio Unified Deepfake Detection Benchmark Toolkit.
CoRR
Yi Zhu, Heitor R. Guimarães, Arthur Pimentel, Tiago H. Falk
2025 J jnl
Benchmarking Self-Supervised Audio Representations for IoT-Enabled Acoustic Beehive Monitoring.
IEEE Internet Things J.
Heitor R. Guimarães, Mahsa Abdollahi, Yi Zhu, Ségolène Maucourt, Nico Coallier, Pierre Giovenazzo, Tiago H. Falk
2025 J jnl
DiTSE: High-Fidelity Generative Speech Enhancement via Latent Diffusion Transformers.
CoRR
Heitor R. Guimarães, Jiaqi Su, Rithesh Kumar, Tiago H. Falk, Zeyu Jin
2025 C conf
Improving Resource-Efficient Speech Enhancement via Neural Differentiable DSP Vocoder Refinement.
ASRU
Heitor R. Guimarães, Ke Tan, Juan Azcarreta, Jesus Alvarez, Prabhav Agrawal, Ashutosh Pandey, Buye Xu
2025 J jnl
Improving Resource-Efficient Speech Enhancement via Neural Differentiable DSP Vocoder Refinement.
CoRR
Heitor R. Guimarães, Ke Tan, Juan Azcarreta, Jesus Alvarez, Prabhav Agrawal, Ashutosh Pandey, Buye Xu
2024 J jnl
An Efficient End-to-End Approach to Noise Invariant Speech Features via Multi-Task Learning.
CoRR
Heitor R. Guimarães, Arthur Pimentel, Anderson R. Avila, Mehdi Rezagholizadeh, Boxing Chen, Tiago H. Falk
2024 J jnl
Analysis of Oral Exams With Speaker Diarization and Speech Emotion Recognition: A Case Study.
IEEE Trans. Educ.
Wesley Beccaro, Miguel Arjona Ramírez, William Liaw, Heitor R. Guimarães
2024 J jnl
Dynamic-SUPERB Phase-2: A Collaboratively Expanding Benchmark for Measuring the Capabilities of Spoken Language Models with 180 Tasks.
CoRR
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
2024 — conf
Efficient Audio Deepfake Detection using WavLM with Early Exiting.
WIFS
Arthur Pimentel, Yi Zhu, Heitor R. Guimarães, Tiago H. Falk
2024 J jnl
UrBAN: Urban Beehive Acoustics and PheNotyping Dataset.
CoRR
Mahsa Abdollahi, Yi Zhu, Heitor R. Guimarães, Nico Coallier, Ségolène Maucourt, Pierre Giovenazzo, Tiago H. Falk
2024 Misc conf
VIC-KD: Variance-Invariance-Covariance Knowledge Distillation to Make Keyword Spotting More Robust Against Adversarial Attacks.
ICASSP
Heitor R. Guimarães, Arthur Pimentel, Anderson R. Avila, Tiago H. Falk
2023 J jnl
An Exploration into the Performance of Unsupervised Cross-Task Speech Representations for "In the Wild" Edge Applications.
CoRR
Heitor R. Guimarães, Arthur Pimentel, Anderson R. Avila, Mehdi Rezagholizadeh, Tiago H. Falk
2023 B conf
Assessing the Vulnerability of Self-Supervised Speech Representations for Keyword Spotting Under White-Box Adversarial Attacks.
SMC
Heitor R. Guimarães, Yi Zhu, Orson Mengara, Anderson R. Avila, Tiago H. Falk
2023 J jnl
MSPB: a longitudinal multi-sensor dataset with phenotypic trait measurements from honey bees.
CoRR
Yi Zhu, Mahsa Abdollahi, Ségolène Maucourt, Nico Coallier, Heitor R. Guimarães, Pierre Giovenazzo, Tiago H. Falk
2023 J jnl
On the Impact of Quantization and Pruning of Self-Supervised Speech Models for Downstream Speech Recognition Tasks "In-the-Wild".
CoRR
Arthur Pimentel, Heitor R. Guimarães, Anderson R. Avila, Mehdi Rezagholizadeh, Tiago H. Falk
2023 J jnl
On the Transferability of Whisper-based Representations for "In-the-Wild" Cross-Task Downstream Speech Applications.
CoRR
Vamsikrishna Chemudupati, Marzieh S. Tahaei, Heitor R. Guimarães, Arthur Pimentel, Anderson R. Avila, Mehdi Rezagholizadeh, Boxing Chen, Tiago H. Falk
2023 J jnl
RobustDistiller: Compressing Universal Speech Representations for Enhanced Environment Robustness.
CoRR
Heitor R. Guimarães, Arthur Pimentel, Anderson R. Avila, Mehdi Rezagholizadeh, Boxing Chen, Tiago H. Falk
2023 Misc conf
Robustdistiller: Compressing Universal Speech Representations for Enhanced Environment Robustness.
ICASSP
Heitor R. Guimarães, Arthur Pimentel, Anderson R. Avila, Mehdi Rezagholizadeh, Boxing Chen, Tiago H. Falk
2023 J jnl
VIC-KD: Variance-Invariance-Covariance Knowledge Distillation to Make Keyword Spotting More Robust Against Adversarial Attacks.
CoRR
Heitor R. Guimarães, Arthur Pimentel, Anderson R. Avila, Tiago H. Falk
2022 J jnl
Improving the Robustness of DistilHuBERT to Unseen Noisy Conditions via Data Augmentation, Curriculum Learning, and Multi-Task Enhancement.
CoRR
Heitor R. Guimarães, Arthur Pimentel, Anderson R. Avila, Mehdi Rezagholizadeh, Tiago H. Falk
2021 — conf
Optimizing Time Domain Fully Convolutional Networks for 3D Speech Enhancement in a Reverberant Environment Using Perceptual Losses.
MLSP
Heitor R. Guimarães, Wesley Beccaro, Miguel Arjona Ramírez
2020 J jnl
Monaural speech enhancement through deep wave-U-net.
Expert Syst. Appl.
Heitor R. Guimarães, Hitoshi Nagano, Diego W. Silva