Abstract: AdaBoost approaches have been used for multi-class imbalance classification with an imbalance ratio measured on class sizes. However, such ratio would assign each training sample of the same ...
A Java client for DataStax Astra DB. This client library provides a simplified way to interact with the Data API for Astra DB Serverless, Hyper-Converged Database (HCD), or local instances. Client ...
Abstract: This paper presents a current steering variable gain amplifier (VGA) in SiGe BiCMOS with a gain control circuit and a current mirror with negative feedback to avoid thermal runaway. The gain ...
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A threat actor is targeting exposed MongoDB instances in automated data extortion attacks demanding low ransoms from owners to restore the data. The attacker focuses on the low-hanging fruit, ...
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