13 citations · 13 across the 7 of their papers we have counts for
8 papers
Algebraic Operator Decomposition: A Partitioned Architecture for Noise-Resilient Quantum Computing
Wladimir Silva
We present an operator-decomposition architecture that mathematically maps a global operator into independently executable local operators, reducing the maximum quantum circuit dep…
Green-ELM: Efficient Analytic Learning via High-Dimensional Random Projections
Wladimir Silva
We present Green-ELM, a non-iterative neural architecture that replaces gradient-based optimization of the output layer with a closed-form analytic solution over a fixed, high-dime…
Quantifying the Hadamard Resilience Effect and the Coherence Gap in NISQ-Era Classifiers
Wladimir Silva
We report on a fundamental disparity between stochastic noise models and algorithmic performance in NISQ-era classifiers. Utilizing the ibm_kingston processor, we characterize the…
AQ-Stacker: An Adaptive Quantum Matrix Multiplication Algorithm with Scaling via Parallel Hadamard Stacking
Wladimir Silva
Matrix multiplication (MatMul) is the computational backbone of modern machine learning, yet its classical complexity remains a bottleneck for large scale data processing. We propo…
Measurement Noise Mitigation in a Quantum Computer Using Image Intensity Filters
Wladimir Silva
We propose a method to mitigate measurement errors in the distribution counts of a Quantum computer using image contrast filters. This work is similar to the method described by Ga…
Lattice Experiments using Fermionic Operators and the Variational Eigensolver in a Quantum Computer
Wladimir Silva
This work describes a series of experiments in IBM's 16-qubit Guadalupe quantum processor to find the ground state of various lattice systems implemented in the Qiskit library. We…
High Fidelity Noise-Tolerant State Preparation of a Heisenberg spin-1/2 Hamiltonian for the Kagome Lattice on a 16 Qubit Quantum Computer
Wladimir Silva
This work describes a method to prepare the quantum state of the Heisenberg spin-1/2 Hamiltonian for the Kagome Lattice in an IBM 16 qubit quantum computer with a fidelity below 1%…
Magnetic field - temperature phase diagram of ferrimagnetic alternating chains: spin-wave theory from a fully polarized vacuum
W. M. da Silva, R. R. Montenegro-Filho
Quantum critical (QC) phenomena can be accessed by studying quantum magnets under an applied magnetic field (). The QC points are located at the endpoints of magnetization plate…