Evaluating XML Data Similarity by Structures with Layer Information

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Provided by: AICIT
Topic: Big Data
Format: PDF
Processing and management of XML are popular research topic. Previous similarity detecting methods which is structure based for XML data ignored the layer information of XML structure, however, layer of XML structure is important feature of XML data. This paper proposes a layer-sensitive method which is based on tree edit distance method. The authors' approach supports the operations of inserting or deleting a sub-tree, which considered the XML layer in the operation information, the operating cost on the same layer is the lowest.
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