Zobrazeno 1 - 10
of 152
pro vyhledávání: '"M. Dalzell"'
Publikováno v:
Journal of Nutrition & Intermediary Metabolism, Vol 4, Iss , Pp 16-17 (2016)
Externí odkaz:
https://doaj.org/article/7cf4ce038d3c4c1ba84a0c125779eb2a
Autor:
Nicole M. Dalzell, Ciaran Evans
Publikováno v:
Journal of Statistics and Data Science Education, Vol 31, Iss 3, Pp 258-263 (2023)
AbstractStatistical competitions like ASA DataFest and the Women in Data Science (WiDS) Datathon give students valuable experience working with real, challenging data. By participating, students practice important statistics and data science skills i
Externí odkaz:
https://doaj.org/article/b6f0c795c6d2480398f0e995930a140a
Autor:
Seunghoon Lee, Joonho Lee, Huanchen Zhai, Yu Tong, Alexander M. Dalzell, Ashutosh Kumar, Phillip Helms, Johnnie Gray, Zhi-Hao Cui, Wenyuan Liu, Michael Kastoryano, Ryan Babbush, John Preskill, David R. Reichman, Earl T. Campbell, Edward F. Valeev, Lin Lin, Garnet Kin-Lic Chan
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-7 (2023)
The extent of problems in quantum chemistry for which quantum algorithms could provide a speedup is still unclear, as well as the kind of speedup one should expect. Here, the authors look at the problem of ground state energy estimation, and gather t
Externí odkaz:
https://doaj.org/article/bf9e0274d52c4891bee800a0d650eeba
Publikováno v:
Quantum, Vol 8, p 1257 (2024)
We propose a novel deterministic method for preparing arbitrary quantum states. When our protocol is compiled into CNOT and arbitrary single-qubit gates, it prepares an $N$-dimensional state in depth $O(\log(N))$ and $\textit{spacetime allocation}$ (
Externí odkaz:
https://doaj.org/article/f197fa6f90d44b538dd19c1e294d4e70
Publikováno v:
Physical Review X, Vol 14, Iss 1, p 011014 (2024)
A candidate application for quantum computers is to simulate the low-temperature properties of quantum systems. For this task, there is a well-studied quantum algorithm that performs quantum phase estimation on an initial trial state that has a non-n
Externí odkaz:
https://doaj.org/article/ae50799eb8cc4e1389e8076186e4ad18
Autor:
Alexander M. Dalzell, B. David Clader, Grant Salton, Mario Berta, Cedric Yen-Yu Lin, David A. Bader, Nikitas Stamatopoulos, Martin J. A. Schuetz, Fernando G. S. L. Brandão, Helmut G. Katzgraber, William J. Zeng
Publikováno v:
PRX Quantum, Vol 4, Iss 4, p 040325 (2023)
We study quantum interior-point methods (QIPMs) for second-order cone programming (SOCP), guided by the example use case of portfolio optimization (PO). We provide a complete quantum circuit-level description of the algorithm from problem input to pr
Externí odkaz:
https://doaj.org/article/4829c40142644d01bdd4f645f19bacde
Autor:
B. David Clader, Alexander M. Dalzell, Nikitas Stamatopoulos, Grant Salton, Mario Berta, William J. Zeng
Publikováno v:
IEEE Transactions on Quantum Engineering, Vol 3, Pp 1-23 (2022)
We provide a modular circuit-level implementation and resource estimates for several methods of block-encoding a dense $N\times N$ matrix of classical data to precision $\epsilon$; the minimal-depth method achieves a $T$-depth of $\mathcal {O}(\log (
Externí odkaz:
https://doaj.org/article/534fa8dd8a9e4c9394de376908b74b2b
Autor:
Victoria M Dalzell
Publikováno v:
European Bulletin of Himalayan Research, Vol 59 (2022)
Recent research on Christians in Nepal challenges instrumentalist readings of conversion by focusing on the conversion narratives of Christian Nepalis. Yet some Christian Nepalis identify as second- or third-generation Christians – born and raised
Externí odkaz:
https://doaj.org/article/7cc94e8732c742cb967f191d4e02ad4b
Autor:
John C. Napp, Rolando L. La Placa, Alexander M. Dalzell, Fernando G. S. L. Brandão, Aram W. Harrow
Publikováno v:
Physical Review X, Vol 12, Iss 2, p 021021 (2022)
A central question of quantum computing is determining the source of the advantage of quantum computation over classical computation. Even though simulating quantum dynamics on a classical computer is thought to require exponential overhead in the wo
Externí odkaz:
https://doaj.org/article/782dde1aec4546499deacbef03ff8d44
Publikováno v:
PRX Quantum, Vol 3, Iss 1, p 010333 (2022)
We consider quantum circuits consisting of randomly chosen two-local gates and study the number of gates needed for the distribution over measurement outcomes for typical circuit instances to be anticoncentrated, roughly meaning that the probability
Externí odkaz:
https://doaj.org/article/4c57d7a11f79430d91c8ed6fbef65db4