基于“信息觅食理论”数字图书馆的学科服务模式分析

Subject Service Model Analysis of Digital Library Based on Information Foraging Theory

数字图书馆是近年来随着互联网技术的迅速发展兴起的数字资源搜索服务,在这个信息化、网络化的时代,开展学科服务是实现学科服务价值的可行方法,是未来图书馆所要朝之发展的方向。"信息觅食理论"在数字图书馆学科服务模式的建设发展中拥有不错的应用前景,读者在数字图书馆学科服务平台搜寻所需信息的行为可以看作是自然界中动物的觅食行为,对菜单模型和斑块模型进行科学地研究分析,可以设计出更加人性化的学科服务系统,满足读者的需求。

Digital library is a digital resource search service emerging with the rapid development of Internet technology in recent years.In this era of information and network,developing subject service is a feasible method to realize the value of subject service and it is also the development direction of library in the future."Information foraging theory"in the development of subject service mode for the construction of the digital library has a good application prospect,readers in the digital library subject service platform for the behavior of the information you need can be seen as the animal in the nature of foraging behavior,the menu model and plaque model for scientific research and analysis can design more humanized subject service system,satisfy the demand of readers.