Therefore, a research on the standard system of heterogeneous information retrieval under the web environment becomes an important topic of current information retrieval area.
因此研究网络环境下，异构信息检索的标准体系成为当前信息检索领域的一个研究热点。
Intelligent decision support system and its correlative technology is a new research field in current information field.
决策支持系统及其相关技术的研究是当前信息领域的热门课题。
Intelligent decision support system and its correlative technology is a new research field in current information field.
决策支持系统及其相关技术的研究是当前信息领域的热门课题。
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