An Exponentiation Method for XML Element Retrieval
XML document is now widely used for modelling and storing structured documents. The structure is very rich and carries important information about contents and their relationships, for example, e-Commerce. XML data-centric collections require query terms allowing users to specify constraints on the...
| Main Author: | |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Hindawi Limited
2014-01-01
|
| Series: | The Scientific World Journal |
| Online Access: | http://dx.doi.org/10.1155/2014/404518 |
| id |
doaj-6e1020edff804c90856235f91a585760 |
|---|---|
| record_format |
Article |
| spelling |
doaj-6e1020edff804c90856235f91a5857602020-11-25T00:27:34ZengHindawi LimitedThe Scientific World Journal2356-61401537-744X2014-01-01201410.1155/2014/404518404518An Exponentiation Method for XML Element RetrievalTanakorn Wichaiwong0Department of Computer Science, Faculty of Science, Kasetsart University, Bangkok 10903, ThailandXML document is now widely used for modelling and storing structured documents. The structure is very rich and carries important information about contents and their relationships, for example, e-Commerce. XML data-centric collections require query terms allowing users to specify constraints on the document structure; mapping structure queries and assigning the weight are significant for the set of possibly relevant documents with respect to structural conditions. In this paper, we present an extension to the MEXIR search system that supports the combination of structural and content queries in the form of content-and-structure queries, which we call the Exponentiation function. It has been shown the structural information improve the effectiveness of the search system up to 52.60% over the baseline BM25 at MAP.http://dx.doi.org/10.1155/2014/404518 |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Tanakorn Wichaiwong |
| spellingShingle |
Tanakorn Wichaiwong An Exponentiation Method for XML Element Retrieval The Scientific World Journal |
| author_facet |
Tanakorn Wichaiwong |
| author_sort |
Tanakorn Wichaiwong |
| title |
An Exponentiation Method for XML Element Retrieval |
| title_short |
An Exponentiation Method for XML Element Retrieval |
| title_full |
An Exponentiation Method for XML Element Retrieval |
| title_fullStr |
An Exponentiation Method for XML Element Retrieval |
| title_full_unstemmed |
An Exponentiation Method for XML Element Retrieval |
| title_sort |
exponentiation method for xml element retrieval |
| publisher |
Hindawi Limited |
| series |
The Scientific World Journal |
| issn |
2356-6140 1537-744X |
| publishDate |
2014-01-01 |
| description |
XML document is now widely used for modelling and storing structured documents. The structure is very rich and carries important
information about contents and their relationships, for example, e-Commerce. XML data-centric collections require query terms allowing users to specify
constraints on the document structure; mapping structure queries and assigning the weight are significant for the set of possibly relevant documents
with respect to structural conditions. In this paper, we present an extension to the MEXIR search system that supports the combination
of structural and content queries in the form of content-and-structure queries, which we call the Exponentiation function. It has been shown
the structural information improve the effectiveness of the search system up to 52.60% over the baseline BM25 at MAP. |
| url |
http://dx.doi.org/10.1155/2014/404518 |
| work_keys_str_mv |
AT tanakornwichaiwong anexponentiationmethodforxmlelementretrieval AT tanakornwichaiwong exponentiationmethodforxmlelementretrieval |
| _version_ |
1725338946871754752 |