课题基金 / 基金详情

Semantic Dimensionality and Effective Data Fusion in Information Retrieval

Semantic Dimensionality and Effective Data Fusion in Information Retrieval
信息检索中的语义维度和有效数据融合
批准号:
9812086
负责人:
Paul Kantor
金额:
$9.0万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1998
资助国家:
美国
项目状态:
已结题
起止时间:
1998-09-15 至 2001-02-28

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中文摘要
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英文摘要
This project studies the benefits of combining two or more information retrieval schemes (data fusion). Methods are developed and tested using a large established test collection from the Text Retrieval conferences. The project is developing methods to predict when data fusion will be beneficial, and is developing methods that use non-linear rules of combination. The goal is to achieve a 15% relative improvement in the accuracy of predictions, and a 15% relative improvement in the effectiveness of the fused method. This project is motivated by the explosion of information in the World Wide Web, and includes development of specialized tests for comparing the new methods developed in this project to other "meta-search engines" already on the Web. For further information consult the Web site: http://www.scils.rutgers.edu/research/alexandria/SD.html
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EAGER: Adaptive Methods for Scalable Dissemination and Retrieval of Scientific Information
  • 批准号:
    1142251
  • 项目类别:
    Standard Grant
  • 资助金额:
    $29.95万
  • 财政年份:
    2011
  • 负责人:
    Paul Kantor
  • 依托单位:
EAGER: Assessment of Barriers to Trusting Computer-Based Home Assistance
  • 批准号:
    0945192
  • 项目类别:
    Standard Grant
  • 资助金额:
    $29.97万
  • 财政年份:
    2009
  • 负责人:
    Paul Kantor
  • 依托单位:
ARI-SA: Deceptive Detection Strategies: Optimizing the Value of Sensor Information
  • 批准号:
    0735910
  • 项目类别:
    Standard Grant
  • 资助金额:
    $14.57万
  • 财政年份:
    2007
  • 负责人:
    Paul Kantor
  • 依托单位:
ITR/IM: Novel Indexing and Retrieval of Dynamic Brain Images
  • 批准号:
    0205178
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $0.0万
  • 财政年份:
    2002
  • 负责人:
    Paul Kantor
  • 依托单位:
海外基金