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Abstract: Sketches have gained popularity as effective methods for estimating frequency in data streams, and optimizing their accuracy is critical in many applications. However, while sketches are ...

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See the key announcements from the event below and watch re:Invent 2025 keynotes. Amazon is expanding its Nova portfolio with four new models that deliver industry-leading price-performance across ...

Abstract: Fraudulent financial statements (FFS) are the results of manipulating financial elements by overvaluing incomes, assets, sales, and profits while underrating expenses, debts, or losses. To ...