AI 服务暂时不可用，以下为来源正文，待恢复后补全翻译。
A significant portion of enterprises struggle to demonstrate clear ROI from AI initiatives, but some have found areas where AI can provide productivity gains and even revenue growth.
待翻译：AI changes the ROI equation. Here’s how some have found success
文章摘要
AI 服务暂时不可用，以下为来源摘要，待恢复后补全翻译：A significant portion of enterprises struggle to demonstrate clear ROI from AI initiatives, but some have found areas where AI can provide productivity gains and even revenue growth.
待翻译：AI changes the ROI equation. Here’s how some have found success