A web of concepts
A web of concepts
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概念网
DOI：
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发表时间：
2009
期刊：
影响因子：
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通讯作者：
S. Merugu
中科院分区：
文献类型：
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作者：
Nilesh N. Dalvi;Ravi Kumar;B. Pang;R. Ramakrishnan;A. Tomkins;Philip Bohannon;S. Keerthi;S. Merugu
我们的情况下，开发一个网络的概念，从当前的网页视图（包括超链接的页面，或文件，每个被视为一袋的话），提取概念为中心的元数据，并将其拼接在一起，以创建一个语义丰富的聚合视图的所有信息在网络上的每个概念实例。构建和维护这样一个概念网络的目标提出了许多挑战，但也提供了使许多强大的应用程序，包括新的搜索和信息发现范式的承诺。我们提出的目标，激励它与示例使用场景和雅虎的一些分析！日志，并讨论在构建和利用这样一个概念网络的挑战。我们把这个雄心勃勃的研究议程的背景下，最先进的文献，并描述各种正在进行的努力，雅虎！相关的研究。
We make the case for developing a web of concepts by starting with the current view of web (comprised of hyperlinked pages, or documents, each seen as a bag of words), extracting concept-centric metadata, and stitching it together to create a semantically rich aggregate view of all the information available on the web for each concept instance. The goal of building and maintaining such a web of concepts presents many challenges, but also offers the promise of enabling many powerful applications, including novel search and information discovery paradigms. We present the goal, motivate it with example usage scenarios and some analysis of Yahoo! logs, and discuss the challenges in building and leveraging such a web of concepts. We place this ambitious research agenda in the context of the state of the art in the literature, and describe various ongoing efforts at Yahoo! Research that are related.