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    • 6. 发明授权
    • Spatial querying in a data warehouse
    • 数据仓库中的空间查询
    • US08396883B2
    • 2013-03-12
    • US12994314
    • 2008-06-23
    • Rui LiuQiming ChenMeichun Hsu
    • Rui LiuQiming ChenMeichun Hsu
    • G06F7/00G06F17/30
    • G06F17/30389G06F17/30427G06F17/30557G06F17/30592
    • A data warehouse that operates to receive a spatial query and return a spatial result for the spatial query, the data warehouse comprises a regular database operating to receive and process a regular query and return a query result in response to the regular query. The data warehouse also comprises an interface layer implemented external to the regular database and operating to intercept the spatial query and translate the spatial query into the regular query for processing by the regular database. The regular database includes at least one spatial index that is accessed by the interface layer to translate the spatial query into the regular query for processing by the regular database.
    • 操作用于接收空间查询并返回空间查询的空间结果的数据仓库,数据仓库包括操作以接收和处理常规查询并响应于常规查询返回查询结果的常规数据库。 数据仓库还包括在常规数据库外部实现的接口层,并操作以拦截空间查询,并将空间查询转换为常规查询以供常规数据库处理。 常规数据库包括至少一个由接口层访问的空间索引,以将空间查询转换成常规查询以供常规数据库处理。
    • 7. 发明授权
    • Image search result summarization with informative priors
    • 图像搜索结果汇总与信息先验
    • US08346767B2
    • 2013-01-01
    • US12764917
    • 2010-04-21
    • Linjun YangRui LiuXian-Sheng Hua
    • Linjun YangRui LiuXian-Sheng Hua
    • G06F17/30G06F7/00
    • G06F17/3028
    • An informative priors image search result summarization system and method that summarizes image search results based on the image relevance (as determined by a search engine's initial ranking) and the image quality. Embodiments of the system and method cluster the image search results, rank images within each cluster based on a computed image score, and then select a summary image for the cluster. Each cluster is analyzed and an image in the cluster having the maximum image score is included in a selected summary collection. The image score is computed using the image relevance and the image quality, as well as a cluster coherence, a density, and a diversity. The selection of images from a collection of candidate images generates an image search result summarization, which is presented to a user. The summaries are presented to the user in a ranked order based on their image scores.
    • 一种信息先验图像搜索结果汇总系统和方法,其基于图像相关性(由搜索引擎的初始排名确定)和图像质量来总结图像搜索结果。 系统和方法的实施例对图像搜索结果进行聚类,基于计算的图像分数对每个聚类内的图像进行排序,然后选择聚类的摘要图像。 分析每个群集,并且具有最大图像得分的群集中的图像被包括在所选择的摘要集合中。 使用图像相关性和图像质量以及簇相干性,密度和多样性来计算图像分数。 来自候选图像集合的图像的选择产生呈现给用户的图像搜索结果汇总。 这些摘要根据他们的图像分数以排序顺序呈现给用户。
    • 9. 发明申请
    • IMAGE SEARCH RESULT SUMMARIZATION WITH INFORMATIVE PRIORS
    • 图像搜索结果与信息先驱者的概述
    • US20110264641A1
    • 2011-10-27
    • US12764917
    • 2010-04-21
    • Linjun YangRui LiuXian-Sheng Hua
    • Linjun YangRui LiuXian-Sheng Hua
    • G06F17/30
    • G06F17/3028
    • An informative priors image search result summarization system and method that summarizes image search results based on the image relevance (as determined by a search engine's initial ranking) and the image quality. Embodiments of the system and method cluster the image search results, rank images within each cluster based on a computed image score, and then select a summary image for the cluster. Each cluster is analyzed and an image in the cluster having the maximum image score is included in a selected summary collection. The image score is computed using the image relevance and the image quality, as well as a cluster coherence, a density, and a diversity. The selection of images from a collection of candidate images generates an image search result summarization, which is presented to a user. The summaries are presented to the user in a ranked order based on their image scores.
    • 一种信息先验图像搜索结果汇总系统和方法,其基于图像相关性(由搜索引擎的初始排名确定)和图像质量来总结图像搜索结果。 系统和方法的实施例对图像搜索结果进行聚类,基于计算的图像分数对每个聚类内的图像进行排序,然后选择聚类的摘要图像。 分析每个群集,并且具有最大图像得分的群集中的图像被包括在所选择的摘要集合中。 使用图像相关性和图像质量以及簇相干性,密度和多样性来计算图像分数。 来自候选图像集合的图像的选择产生呈现给用户的图像搜索结果汇总。 这些摘要根据他们的图像分数以排序顺序呈现给用户。
    • 10. 发明申请
    • SPATIAL QUERYING IN A DATA WAREHOUSE
    • 数据仓库中的空间查询
    • US20110066617A1
    • 2011-03-17
    • US12994314
    • 2008-06-23
    • Rui LiuQiming ChenMeichun Hsu
    • Rui LiuQiming ChenMeichun Hsu
    • G06F17/30
    • G06F17/30389G06F17/30427G06F17/30557G06F17/30592
    • A data warehouse that operates to receive a spatial query and return a spatial result for the spatial query, the data warehouse comprises a regular database operating to receive and process a regular query and return a query result in response to the regular query. The data warehouse also comprises an interface layer implemented external to the regular database and operating to intercept the spatial query and translate the spatial query into the regular query for processing by the regular database. The regular database includes at least one spatial index that is accessed by the interface layer to translate the spatial query into the regular query for processing by the regular database.
    • 操作用于接收空间查询并返回空间查询的空间结果的数据仓库,数据仓库包括操作以接收和处理常规查询并响应于常规查询返回查询结果的常规数据库。 数据仓库还包括在常规数据库外部实现的接口层,并操作以拦截空间查询,并将空间查询转换为常规查询以供常规数据库处理。 常规数据库包括至少一个由接口层访问的空间索引,以将空间查询转换成常规查询以供常规数据库处理。