Abstract: Principal Component Analysis (PCA) aims to acquire the principal component space containing the essential structure of data, instead of being used for mining and extracting the essential ...

Abstract: This paper studies kernel PCA in a decentralized setting, where data are distributively observed with full features in local nodes, and a fusion center is prohibited. Compared with linear ...

Personal care attendants in Massachusetts who assist people they live with will no longer be required to pay state or federal income tax, Governor Maura Healey announced Monday, a change that could ...

Instagram’s December 2025 algorithm update did not introduce an entirely new system. Instead, it formalized a direction the platform has been moving toward all year: prioritizing declared interests, ...

St. Andrew's Chapel, which was founded by the late theologian R.C. Sproul in 1997, overwhelmingly voted earlier this week to leave the Presbyterian Church in America (PCA) after just two years in the ...