no code implementations • 21 Oct 2022 • Edoardo Manino, Iury Bessa, Lucas Cordeiro
Unfortunately, existing abstraction techniques are slack, which limits their applicability to small local regions of the input domain.
no code implementations • 9 Jul 2022 • João Batista P. Matos Jr., Iury Bessa, Edoardo Manino, Xidan Song, Lucas C. Cordeiro
Existing quantization techniques tend to degrade the network accuracy.
no code implementations • 25 Nov 2021 • Xidan Song, Edoardo Manino, Luiz Sena, Erickson Alves, Eddie de Lima Filho, Iury Bessa, Mikel Lujan, Lucas Cordeiro
QNNVerifier is the first open-source tool for verifying implementations of neural networks that takes into account the finite word-length (i. e. quantization) of their operands.
no code implementations • 10 Jun 2021 • Luiz Sena, Xidan Song, Erickson Alves, Iury Bessa, Edoardo Manino, Lucas Cordeiro, Eddie de Lima Filho
Furthermore, for small- to medium-sized ANN, our approach completes most of its verification runs in minutes.
no code implementations • 18 Feb 2021 • Murilo Osorio Camargos, Iury Bessa, Luiz A. Q. Cordovil Junior, Pedro Henrique Silva Coutinho, Daniel Furtado Leite, Reinaldo Martinez Palhares
In such problems, accurate predictions of multiple steps ahead are essential for the Remaining Useful Life (RUL) estimation of a given asset.
no code implementations • 18 Feb 2021 • Daniel Leite, Pedro Coutinho, Iury Bessa, Murilo Camargos, Luiz Cordovil Junior, Reinaldo Palhares
We present a method for incremental modeling and time-varying control of unknown nonlinear systems.
no code implementations • 21 Dec 2020 • Luiz Sena, Erickson Alves, Iury Bessa, Eddie Filho, Lucas Cordeiro
We have implemented the proposed approach on top of the efficient SMT-based bounded model checker (ESBMC), and its experimental results show that it can successfully verify safety properties, in actual implementations of ANNs, and generate real adversarial cases in MLPs.