However, raw audio data is a binary data stream lacking semantic description of content and structured organization, which leads to great difficulties to the intensive audio processing and analysis. 但是由于音频数据缺乏对内容语义的描述和结构化的组织,给音频信息的深度处理和分析工作带来了很大的困难。
By strong, I mean they must be able to extract actionable information from both structured data, such as databases and Web pages, and unstructured data, such as text, audio, and video. 我所谓的强大是指,那些解决方案必须能够从结构化数据(例如数据库和网页)和非结构化数据(例如文本、音频和视频)中提取可操作的信息。