Google has overhauled Firestore’s query engine, introducing "Pipeline operations" that enable complex server-side aggregations and array unnesting. The update shifts Firestore Enterprise toward an ...

Abstract: This article proposes a novel calibration method for linear array antennas based on the scattering signals of a standard metal cylinder. The method sequentially activates each element of the ...

Abstract: Addressing the critical challenges of prohibitive hardware costs and constrained performance in ultrasonic arrays for Low-Slow-Small (LSS) target detection, this paper proposes a sparse ...

A comprehensive Java library for advanced validation and sanitization that goes beyond what javax.validation and Spring Validator provide. This library offers a fluent API for strict sanitization and ...

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