STATISTICS ON DEMAND: DATA ANALYSIS OVER THE INTERNET

按需统计：互联网上的数据分析

• 批准号: 2536779
• 负责人: ERIC L LANG
• 金额: $ 9.93万
• 依托单位: SOCIOMETRICS CORPORATION
• 依托单位国家: 美国
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-12-15 至 1998-08-15
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/2536779
• 关键词: Internet; archives; behavioral /social science; behavioral /social science research tag; computer data analysis; computer graphics /printing; computer human interaction; computer program /software; computer system design /evaluation; online computer; statistics /biometry

This SBIR project will test the feasibility of Multivariate Interactive Data Analysis System (MIDAS) to provide broad access to interactive data analysis via the Internet of over 150 premier health and social science databases containing over 150,000 variables from seven of Sociometrics' national data archives. The service will include search and retrieval programming and variable-level and study-level links to several thousand page of machine-readable supporting documentation, such as original instruments, codebooks, User's Guides, and methodology reports. A custom interface will allow users to quickly, easily, and inexpensively interact with the system through any of the widely available JAVA-enabled Internet browsers. Online data analytic procedures will ultimately include weighted and unweighted frequencies, percentiles and measures of dispersion, central tendency, and distribution, as well as two-way tables with measures of association, comparison of means and correlations, and the calculation of complex variance estimations. Users will be able to define case subsets or aggregations for analysis, and then produce output which can be downloaded or printed. Feasibility tests, including a usability panel, will focus on developing a prototype system utilizing state-of-the- art statistical, web enabling and interface design software, and "portable document format" files to ensure data analytic speed and comprehensive usability. PROPOSED COMMERCIAL APPLICATIONS: The commercial viability of the Statistics on Demand service is based on evidence of: [1] current demand of Sociometrics' data and instrument archive products (132,999 dollars profit over five years); [2] increased interest in online data analysis, [3] low levels of current competition, and [4] the size of institutional target markets, such as health and social science-oriented academic department, libraries, and research organizations, which total several hundred thousand researchers, teachers, students, reference staff, media personnel, and other interested in easy- to-use, customizable, online queries of national health and social science statistical resources.

这个SBIR项目将测试多元互动的可行性 数据分析系统（MIDAS）可以广泛访问交互式数据 通过150多个主要健康与社会科学的互联网分析 数据库包含来自七个社会计量学的150,000多个变量 国家数据档案。该服务将包括搜索和检索 编程和可变级别和研究级别的链接 机器可读文档的页面，例如原始 仪器，代码书，用户指南和方法论报告。习俗 接口将允许用户快速，轻松，廉价地交互 通过系统通过任何广泛可用Java的互联网 浏览器。在线数据分析程序最终将包括加权 以及未加权的频率，百分位数和分散措施， 中心趋势和分布，以及带有双向表 关联度量，平均值和相关性的比较以及 计算复杂方差估计。用户将能够定义 案例子集或汇总进行分析，然后产生输出 可以下载或打印。可行性测试，包括可用性 面板，将专注于开发一个原型系统，利用最先进的 艺术统计，网络启用和接口设计软件以及“便携式 文档格式“文件以确保数据分析速度和全面 可用性。 拟议的商业应用： 统计按需服务的商业可行性基于 证据：[1]当前对社会计量学数据和工具的需求 档案产品（五年来132,999美元的利润）； [2]增加 对在线数据分析的兴趣，[3]当前竞争的低水平， [4]机构目标市场的规模，例如健康和 面向社会科学的学术部，图书馆和研究 组织总共数十万研究人员，教师， 学生，参考人员，媒体人员以及其他对Easy的感兴趣 使用的，可定制的在线健康和社会科学疑问 统计资源。