TAS::75 0886::TAS TOPIC MODELING

美国国立卫生研究院(NIH)下属的国家神经疾病和中风研究所(NINDS)最近资助了一个研究分类工具，该工具使用主题建模对NIH的拨款进行基于文本的分类，并使用大规模图表算法将这些资金显示在空间组织成最佳类别的地图上。该交互式工具可在http://www.nihmaps.org/.上向公众提供由于这一分析的独特性质，研究所试图利用TopicSeek LLC的服务，进一步确定其理论基础，并为这一方法开发验证和评估方法。该公司非常适合这项工作，因为它的专业知识，因为它对这种方法的方法和局限性非常熟悉，而且因为公司已经启动了对这个项目的成功非常重要的分析。

The National Institute of Neurological Disorders and Stroke (NINDS), an Institute within the National Institutes of Health (NIH), recently funded a research categorization tool that uses Topic Modeling to perform text-based categorization of NIH grants, and a large scale graphing algorithm to display these them on a map organized spatially into their best-fit categories. This interactive tool is available to the public at http://www.nihmaps.org/. Because of the unique nature of this analysis, the Institute seeks to employ the services of Topicseek LLC to further characterize its theoretical underpinnings and to develop validation and evaluation approaches for this method. The company is uniquely suited to this work because of its expertise because of its intimate familiarity with the methods and limitations of this approach, and because the company has already initiated analyses that are of great importance to the success of this project.