46 citations · 51 across the 6 of their papers we have counts for
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A Quantum Phase-based Comparator
Alessandro Berti, Alessandro Poggiali
Quantum comparators decide the order of two operands. They rely on reversible logic acting on basis-encoded integers, so their width grows with the precision. We introduce the Quan…
Two-Tower Quantum Matrix Chain Multiplication: Trading Qubits for Depth
Giacomo Antonioli, Anna Bernasconi, Alessandro Berti +2
Matrix chain multiplication -- computing where -- arises in scientific computing, machine lear…
Efficient Complex-Valued State Preparation on Bucket Brigade QRAM
Alessandro Berti, Francesco Ghisoni
Efficient quantum state preparation is a critical component in quantum algorithms that process large classical data, and it is fundamental to realizing quantum advantage in domains…
Efficient Quantum State Preparation with Bucket Brigade QRAM
Alessandro Berti, Francesco Ghisoni
The preparation of data in quantum states is a critical component in the design of quantum algorithms. The cost of this step can significantly limit the realization of quantum adva…
Quantum Subroutine for Variance Estimation: Algorithmic Design and Applications
Anna Bernasconi, Alessandro Berti, Gianna M. Del Corso +2
Quantum computing sets the foundation for new ways of designing algorithms, thanks to the peculiar properties inherited by quantum mechanics. The exploration of this new paradigm f…
Quantum Clustering with k-Means: a Hybrid Approach
Alessandro Poggiali, Alessandro Berti, Anna Bernasconi +2
Quantum computing is a promising paradigm based on quantum theory for performing fast computations. Quantum algorithms are expected to surpass their classical counterparts in terms…