• Stress, castability, and dimensional shrinkage are treated together.
• The stress control in the twin designs is implemented simultaneously.
• The castability in the twin designs is realized simultaneously.
• An efficient formulation ...

This work proposes and investigates a new multi-field-multi-constraint coupled topology optimization problem, in which stress control, design castability, and geometry dimensional shrinkage issues that are of concern to practical engineering are ...

In the business scenarios at Ant Group, there is a rising demand for collaborative data analysis among multiple institutions, which can promote health insurance, financial services, risk control, and others. However, the increasing concern about privacy ...

• A (k , n)-threshold SIS scheme with lossless recovery and high efficiency is proposed.

As a well-known secret image sharing scheme, Thien-and-Lin’s scheme generates shadow images of reduced size, which is beneficial for storage, transmission, and processing. However, it has some drawbacks, such as lossy recovery, needing ...

The ocean general circulation model (OGCM) is an essential tool for researching oceanography and atmospheric science. The LASG/IAP climate system ocean model version 3 (LICOM3) is a parallel version of the OGCM. Our goal is to implement and ...${}^{}$${}^{}$${}^{}$$$${}^{}$$$

Secret image sharing (SIS) is an important method to protect the security of secret images. When part of the shadows generated by the secret sharing is leaked or when the secret image is restored, the shadows and the secret need to be renewed. ...

Long Short-Term Memory (LSTM) has been widely applied in time series predictions. Time attributes are important factors in time series prediction. However, existing studies often ignore the influence of time attributes when splitting the time ...

In some particular situations, participants need to recover different secrets both within a group (i.e., intragroup) and between two groups (i.e., intergroup). However, most of the existing multilevel secret sharing (MLSS) and multigroup secret sharing (...

Shadow images generated from Shamir’s polynomial-based secret image sharing (SSIS) may leak the original secret image information, which causes a significant risk. The occurrence of this risk is closely related to the basis of secret image sharing, Shamir’...

Daily air temperature is a measurement that is required by many biogeochemical models. This study compared daily maximum T_max, minimum T_min and mean T_mean air temperature observations collected at 678 standard meteorological stations of China in 2003 ...