新吉祥物Ace面对ChatGPT等人工智能工具的激烈竞争，Chegg的自救行动还在继续。为了阻止订阅人数和营收的持续下滑，在一系列动作的基础上，Chegg正在试图与用户建立更紧密的情感联系。2025年，Chegg的战略侧重于与其他AI工具竞争，优先考 ...

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Our main research areas are algebra and discrete mathematics, analysis, applied mathematics and mechanics, stochastics and statistics, and systems analysis and operations research. We offer major and ...