The main challenge for Source-free Universal Domain Adaptation (SF-UniDA) is determining whether covariate-shifted samples belong to target-private unknown categories. Existing methods tackle this ...

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Students can prompt Gemini by typing "I want to take a practice SAT test,” and the AI will provide them with a free practice exam. Gemini then analyzes the results, highlighting strengths and ...

As a standardized test, the content of the SAT follows a predictable pattern. So there’s no need to use a lengthy, ...