求翻译：随着信息技术的发展，互联网上的多媒体资源急剧增多，尤其是音频和视频文件，文本检索技术已经不能快速准确地满足用户的查找需求，基于内容的音频检索应运而生。它主要研究如何利用音频的物理特征、听觉特征和语义特征实现与音频内容信息相关的检索。本文要实现的是基于内容的音频分类和说话人识别系统。是什么意思？

With the development of information technology, multimedia resources on the Internet increased dramatically, especially audio and video files, text retrieval technology has not quickly and accurately to meet the user's search needs, content-based audio retrieval came into being. It is mainly to stud

With the development of information technology on the Internet, multi-media resources has dramatically increased, especially audio and video files, and text retrieval technology has been unable to meet the user quickly and accurately find the demand, content-based audio retrieval comes in. It is pri

Along with the information technology development, on the Internet multimedia resources increase suddenly, in particular the audio frequency and the video frequency document, the text retrieval technology already could not accurately satisfy the user fast the search demand, arose at the historic mom

With the development of information technology and multimedia resources on the Internet increased dramatically, especially for audio and video files, text retrieval technology have cannot be met quickly and accurately find the needs of users, content-based audio retrieval came into being. Major stud

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