Exploiting absolute arithmetic for power-efficient sum of absolute differences. - Brunno Abreu; Guilherme Paim; Mateus Grellert; Bianca Silveira; Cláudio Machado Diniz; Eduardo Costa 001; Sergio Bampi (ICECS, 2017)

Physical implementation of an ASIC-oriented SRAM-based viterbi decoder. - Leandro M. G. Rocha; Guilherme Paim; Gustavo M. Santana; Brunno A. Abreu; Rafael Ferreira 001; Eduardo A. C. da Costa; Sergio Bampi (ICECS, 2017)

Using adder and subtractor compressors to sum of absolute transformed differences architecture for low-power video encoding. - Bianca Silveira; Brunno Abreu; Guilherme Paim; Mateus Grellert; Rafael S. Ferreira; Cláudio Machado Diniz; Eduardo Costa 001; Sergio Bampi (ICECS, 2017)

Power-Efficient Sum of Absolute Differences Hardware Architecture Using Adder Compressors for Integer Motion Estimation Design. - Bianca Silveira; Guilherme Paim; Brunno Abreu; Mateus Grellert; Cláudio Machado Diniz; Eduardo A. C. da Costa; Sergio Bampi (IEEE Trans. Circuits Syst. I Regul. Pap., 2017)

Low-Power HEVC 8-point 2-D Discrete Cosine Transform Hardware Using Adder Compressors. - Luis F. Sequeira; Gustavo M. Santana; Guilherme Paim; Leandro M. G. Rocha; Brunno Abreu; Eduardo Costa 001; Sergio Bampi (NEWCAS, 2018)

Exploiting Partial Distortion Elimination in the Sum of Absolute Differences for Energy-Efficient HEVC Integer Motion Estimation. - Brunno Abreu; Gustavo M. Santana; Mateus Grellert; Guilherme Paim; Leandro M. G. Rocha; Eduardo A. C. da Costa; Sergio Bampi (SBCCI, 2018)

HEVC Interpolation Filter Architecture Using Hybrid Encoding Arithmetic Operators. - Rafael S. Ferreira; Guilherme Paim; Brunno A. Abreu; Cláudio Machado Diniz; Eduardo A. C. da Costa; Sergio Bampi (MWSCAS, 2019)

Exploring Motion Vector Cost with Partial Distortion Elimination in Sum of Absolute Differences for HEVC Integer Motion Estimation. - Brunno Abreu; Mateus Grellert; Guilherme Paim; Thomas V. Fontanari; Leandro M. G. Rocha; Eduardo A. C. da Costa; Sergio Bampi (NEWCAS, 2019)

VLSI Design of Tree-Based Inference for Low-Power Learning Applications. - Brunno A. Abreu; Mateus Grellert; Sergio Bampi (ISCAS, 2020)

Exploring high-order adder compressors for power reduction in sum of absolute differences architectures for real-time UHD video encoding. - Guilherme Paim; Gustavo M. Santana; Brunno A. Abreu; Leandro M. G. Rocha; Mateus Grellert; Eduardo A. C. da Costa; Sergio Bampi (J. Real Time Image Process., 2020)

Logic Synthesis Meets Machine Learning: Trading Exactness for Generalization. - Shubham Rai; Walter Lau Neto; Yukio Miyasaka; Xinpei Zhang; Mingfei Yu; Qingyang Yi; Masahiro Fujita; Guilherme B. Manske; Matheus F. Pontes; Leomar S. da Rosa; Marilton S. de Aguiar; Paulo F. Butzen; et al. (DATE, 2021)

Quality and Complexity Assessment of Learning-Based Image Compression Solutions. - João Dick; Brunno Abreu; Mateus Grellert; Sergio Bampi (ICIP, 2021)

Fast Logic Optimization Using Decision Trees. - Brunno A. Abreu; Augusto Andre Souza Berndt; Isac de Souza Campos; Cristina Meinhardt; Jônata Tyska Carvalho; Mateus Grellert; Sergio Bampi (ISCAS, 2021)

Mitigating Asynchronous QDI Drawbacks on MAC Operators with Approximate Multipliers. - Rodrigo N. Wuerdig; Marcos L. L. Sartori; Brunno A. Abreu; Sergio Bampi; Ney Laert Vilar Calazans (ISCAS, 2022)

On the Netlist Gate-level Pruning for Tree-based Machine Learning Accelerators. - Brunno A. Abreu; Guilherme Paim; Jorge Castro-Godínez; Mateus Grellert; Sergio Bampi (LASCAS, 2022)

Improved Approximate Multipliers for Single-Precision Floating-Point Hardware Design. - Patrícia U. L. da Costa; Pedro Tauã Lopes Pereira; Brunno A. Abreu; Guilherme Paim; Eduardo A. C. da Costa; Sergio Bampi (LASCAS, 2022)

The 4-2 Fused Adder-Subtractor Compressor for Low-Power Butterfly-Based Hardware Architectures. - Bianca Silveira; Guilherme Paim; Brunno Alves Abreu; Rafael dos Santos Ferreira; Cláudio Machado Diniz; Eduardo Antônio César da Costa; Sergio Bampi (Circuits Syst. Signal Process., 2022)

A framework for designing power-efficient inference accelerators in tree-based learning applications. - Brunno Abreu; Mateus Grellert; Sergio Bampi (Eng. Appl. Artif. Intell., 2022)

A Framework for Crossing Temperature-Induced Timing Errors Underlying Hardware Accelerators to the Algorithm and Application Layers. - Guilherme Paim; Hussam Amrouch; Leandro M. G. Rocha; Brunno Abreu; Eduardo Antônio César da Costa; Sergio Bampi; Jörg Henkel (IEEE Trans. Computers, 2022)

C2PAx: Complexity-Aware Constant Parameter Approximation for Energy-Efficient Tree-Based Machine Learning Accelerators. - Brunno Alves Abreu; Guilherme Paim; Mateus Grellert; Sergio Bampi (IEEE Trans. Circuits Syst. I Regul. Pap., 2022)

Energy-Quality Scalable Design Space Exploration of Approximate FFT Hardware Architectures. - Pedro Tauã Lopes Pereira; Patrícia Ücker Leleu da Costa; Guilherme da Costa Ferreira; Brunno Alves de Abreu; Guilherme Paim; Eduardo Antônio César da Costa; Sergio Bampi (IEEE Trans. Circuits Syst. I Regul. Pap., 2022)

Automated design space exploration of approximate VLSI architectures for low-power tree-based learning models - Brunno Alves de Abreu (2023)

Compact CMOS-Compatible Majority Gate Using Body Biasing in FDSOI Technology. - Brunno Alves de Abreu; Albi Mema; Simon Thomann; Guilherme Paim; Paulo F. Flores; Sergio Bampi; Hussam Amrouch (IEEE J. Emerg. Sel. Topics Circuits Syst., 2023)

A Design Framework for Neural Network Architecture Exploration. - Luis Antonio Spader Simon; Lucas Soares; Brunno Abreu; Mateus Grellert (LASCAS, 2024)

MAxPy: A Framework for Bridging Approximate Computing Circuits to Its Applications. - Yuri Arbeletche; Guilherme Paim; Brunno Abreu; Sérgio Almeida 001; Eduardo Costa 001; Paulo F. Flores; Sergio Bampi (IEEE Trans. Circuits Syst. II Express Briefs, 2024)

On the Efficacy and Vulnerabilities of Logic Locking in Tree-Based Machine Learning. - Brunno Alves de Abreu; Guilherme Paim; Lilas Alrahis; Paulo F. Flores; Ozgur Sinanoglu; Sergio Bampi; Hussam Amrouch (IEEE Trans. Circuits Syst. I Regul. Pap., 2025)