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IJCAI
2003
15 years 7 months ago
Information Extraction from Web Documents Based on Local Unranked Tree Automaton Inference
Information extraction (IE) aims at extracting specific information from a collection of documents. A lot of previous work on 10 from semi-structured documents (in XML or HTML) us...
Raymond Kosala, Maurice Bruynooghe, Jan Van den Bu...
ICDE
2004
IEEE
155views Database» more  ICDE 2004»
16 years 7 months ago
A Prime Number Labeling Scheme for Dynamic Ordered XML Trees
Efficient evaluation of XML queries requires the determination of whether a relationship exists between two elements. A number of labeling schemes have been designed to label the ...
Xiaodong Wu, Mong-Li Lee, Wynne Hsu
WWW
2005
ACM
15 years 11 months ago
X-warehouse: building query pattern-driven data
In this paper, we propose an approach to materialize XML data warehouses based on the frequent query patterns discovered from historical queries issued by users. The schemas of in...
Ji Zhang, Wei Wang, Han Liu, Sheng Zhang
EDBT
2011
ACM
205views Database» more  EDBT 2011»
14 years 9 months ago
A probabilistic XML merging tool
This demonstration paper presents a probabilistic XML data merging tool, that represents the outcome of semi-structured document integration as a probabilistic tree. The system is...
Talel Abdessalem, M. Lamine Ba, Pierre Senellart
DASFAA
2008
IEEE
116views Database» more  DASFAA 2008»
16 years 18 days ago
An Approach for XML Similarity Join Using Tree Serialization
Lianzi Wen, Toshiyuki Amagasa, Hiroyuki Kitagawa