This paper proposes a new econometric model for the estimation of optimal hedge ratios (HRs): the Kalman filter error-correction model (KF–ECM).

Model selection and associated issues of post-model selection inference present well known challenges in empirical econometric research. These modeling issues are manifest in all applied work but they ...

Honeywell’s Model H1 quantum computer pioneered the use of QCCD, an advanced trapped-ion architecture that allows for arbitrary movement of ions and parallel gate operations across multiple ...

Researchers at ETH Zurich have succeeded, for the first time, in quickly and continuously correcting errors in digital quantum systems. This means they have overcome an important hurdle on the road to ...

Google LLC today debuted Willow, its latest state-of-the-art quantum computing chip with novel capabilities that the company says solves a key challenge with error correction at large scale.

Typically, complex error-correcting electronics are required for each qubit, making it difficult to build circuits with many qubits, as required to build a universal quantum computer.

Yvette Coyle, Julio Roca de Larios, EXPLORING THE ROLE PLAYED BY ERROR CORRECTION AND MODELS ON CHILDREN’S REPORTED NOTICING AND OUTPUT PRODUCTION IN A L2 WRITING TASK, Studies in Second Language ...

An error, in this model, can be any unwanted flip of a 0 into a 1 or vice versa, whether it’s due to a random fluctuation or deliberate tampering. Pravesh Kothari proved a new result about the limits ...