HANDLING IMPRECISION IN QUALITATIVE DATA WAREHOUSE: URBAN BUILDING SITES ANNOYANCE ANALYSIS USE CASE
نویسندگان
چکیده
منابع مشابه
Building a Data Warehouse
Data warehouses have been developed to answer the increasing demands of quality information required by the top managers and economic analysts of organizations. Their importance in now a day business area is unanimous recognized, being the foundation for developing business intelligence systems. Data warehouses offer support for decision-making process, allowing complex analyses which cannot be...
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With the proliferation of XML-based data sources available across the Internet, it is increasingly important to provide users with a data warehouse of XML data sources to facilitate decision-making processes. Due to the extremely large amount of XML data available on web, unguided warehousing of XML data turns out to be highly costly and usually cannot well accommodate the users’ needs in XML d...
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As more and more information from autonomous databases becomes available to lay users, query processing over these databases must adapt to deal with the imprecise nature of user queries as well as incompleteness in the data due to missing attribute values (aka “null values”). In such scenarios, the query processor begins to acquire the role of a recommender system. Specifically, in addition to ...
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Data warehousing has drawn attention as a useful approach to integrate heterogeneous data sources. Since most of data warehouses have been developed based on the relational database technology, however, difficulties are encountered, when we integrate multimedia data sources, which need a flexible data model and a content-based query language. In this paper, we study a framework for multimedia d...
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As more and more information from autonomous web databases becomes available to lay users, query processing over these databases must adapt to deal with the imprecise nature of user queries as well as incompleteness due to missing attribute values (aka “null values”) in the database. In such scenarios, the query processor begins to acquire the role of a recommender system. Specifically, in addi...
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ژورنال
عنوان ژورنال: The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
سال: 2013
ISSN: 2194-9034
DOI: 10.5194/isprsarchives-xl-2-w1-133-2013