Search Ranking for Heterogeneous Data over Dataspace
نویسندگان
چکیده
منابع مشابه
Search Ranking for Heterogeneous Data over Dataspace
Traditional relational database systems queries works over structured data, whereas information retrieval systems are designed for additional versatile and flexible ranked keyword queries, works over unstructured data, Semistructured, Streamed data, Social networking data and data without any format, known as heterogeneous data. However, several new and emerging applications need data managemen...
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A consequence of the intensive growth of information shared online is the increase of opportunities to link and integrate distinct sources of knowledge. This linking and integration can be hampered by different levels of heterogeneity in the available sources. Existing approaches focusing on heavyweight integration – e.g., schema mapping or ontology alignment – require costly upfront efforts to...
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ژورنال
عنوان ژورنال: Indian Journal of Science and Technology
سال: 2016
ISSN: 0974-5645,0974-6846
DOI: 10.17485/ijst/2016/v9i36/102055