Is called the Vandermonde matrix. What’s special about a Vandermonde
Brynjolfsson et al. (2025) compare employment trends for workers in more versus less AI-exposed occupations, using the task exposure measures from Eloundou et al. (2023) and payroll data from ADP. Johnston and Makridis (2025) do a similar task-based analysis using US administrative data, but they aggregate treatment to the industry level. Hui et al. (2024) study how freelance jobs on Upwork responded to the release of ChatGPT and advanced image generation tools, comparing workers in directly affected categories to those in unaffected categories before and after each tool's release date. Hampole et al. (2025) instrument for firm-level AI adoption using historical university hiring networks: firms that historically recruited from universities whose graduates later entered AI-related roles faced lower adoption costs.
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产品化的方向不再只有云端，而是同时向端侧扩散。Scaling Law 正在从一条单调递增的曲线，变成一张需要在多个维度上寻找最优解的地图。。PDF资料对此有专业解读
In addition, while Chinese-style fast-food companies such as Laoxiangji and Country Style are primarily direct-operated, they have set examples in brand operations and quality-control management. As the first company in the dumpling and wonton segment to sprint toward a listing, Yuanji Foods’ post-listing performance will serve as a reference for the capitalization of Chinese-style fast-food subcategories. The Hong Kong stock market is relatively accommodating toward chain catering franchise models, valuing scale growth and model replicability—providing Yuanji Foods with fertile ground for capital. At the same time, Hong Kong regulators have been raising their requirements for the authenticity of filing materials and the accuracy of business descriptions, further increasing the bar for listing review.