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A unified framework for fast large-scale portfolio optimization
We introduce a unified framework for rapid, large-scale portfolio optimization that
incorporates both shrinkage and regularization techniques. This framework addresses …
incorporates both shrinkage and regularization techniques. This framework addresses …
A note on the fractional momentum strategy
S Kim, H Kim - Applied Economics Letters, 2024 - Taylor & Francis
The momentum strategy has been existent for a long time and under numerous versions all
of which is based on some form of the past return. It was noted recently that this metric of …
of which is based on some form of the past return. It was noted recently that this metric of …
Smoothing Out Momentum and Reversal
We introduce new path-dependent constraints within a sequential portfolio optimization
framework designed to reduce turnover in frequently rebalanced investment strategies, such …
framework designed to reduce turnover in frequently rebalanced investment strategies, such …
Essays on learning and memory in virtual currency markets
S Li - 2025 - eprints.soton.ac.uk
Learning is vital in a growing system, irrespective of disciplinary distinctions and
discrimination between physical and non-physical spaces. A central force that guides the …
discrimination between physical and non-physical spaces. A central force that guides the …