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DASFAA
2004
IEEE
123views Database» more  DASFAA 2004»
10 years 3 months ago
A Meta-search Method with Clustering and Term Correlation
A meta-search engine propagates user queries to its participant search engines following a server selection strategy. To facilitate server selection, the metasearch engine must ke...
Dyce Jing Zhao, Dik Lun Lee, Qiong Luo
DASFAA
2004
IEEE
89views Database» more  DASFAA 2004»
10 years 3 months ago
Scaling SDI Systems via Query Clustering and Aggregation
Xi Zhang, Liang Huai Yang, Mong-Li Lee, Wynne Hsu
DASFAA
2004
IEEE
87views Database» more  DASFAA 2004»
10 years 3 months ago
UB-Tree Based Efficient Predicate Index with Dimension Transform for Pub/Sub System
For event filtering of publish/subscribe system, significant research efforts have been dedicated to techniques based on multiple one-dimensional indexes built on attributes of sub...
Botao Wang, Wang Zhang, Masaru Kitsuregawa
DASFAA
2004
IEEE
86views Database» more  DASFAA 2004»
10 years 3 months ago
Concurrent Updating of Large Spatial Objects
The update transactions to be executed in spatial databases have been usually known as interactive and long duration works. When a spatial object has a very large geometry of which...
Youngduk Seo, Donghyun Kim, Bonghee Hong
DASFAA
2004
IEEE
134views Database» more  DASFAA 2004»
10 years 3 months ago
Applying Co-training to Clickthrough Data for Search Engine Adaptation
The information on the World Wide Web is growing without bound. Users may have very diversified preferences in the pages they target through a search engine. It is therefore a chal...
Qingzhao Tan, Xiaoyong Chai, Wilfred Ng, Dik Lun L...
DASFAA
2004
IEEE
116views Database» more  DASFAA 2004»
10 years 3 months ago
Template-Based Proxy Caching for Table-Valued Functions
Abstract. Certain types of database-backed web sites heavily utilize userdefined functions in SQL queries. Unfortunately, existing web proxy caching schemes can not handle these fu...
Qiong Luo, Wenwei Xue
DASFAA
2004
IEEE
94views Database» more  DASFAA 2004»
10 years 3 months ago
On View Transformation Support for a Native XML DBMS
XML is becoming the standard data exchange format. View transformation of XML data is important and frequent operation in XML data integration and publishing. In schema-based view ...
Daofeng Luo, Ting Chen, Tok Wang Ling, Xiaofeng Me...
DASFAA
2004
IEEE
110views Database» more  DASFAA 2004»
10 years 3 months ago
Optimising Mediator Queries to Distributed Engineering Systems
Data and computations of a CAD system have been wrapped by a mediator system using CORBA's IIOP Protocol. This allows ad hoc declarative mediator queries to be translated into...
Mattias Nyström, Tore Risch
DASFAA
2004
IEEE
98views Database» more  DASFAA 2004»
10 years 3 months ago
Music Classification Using Significant Repeating Patterns
Chang-Rong Lin, Ning-Han Liu, Yi-Hung Wu, Arbee L....
DASFAA
2004
IEEE
124views Database» more  DASFAA 2004»
10 years 3 months ago
Polygon and Polyline Join Using Raster Filters
Processing spatial joins efficiently is crucial to rendering the spatial data analysis process feasible. As pointed out in many works, the exact intersection test of two spatial ob...
Rodrigo Salvador Monteiro, Leonardo Guerreiro Azev...
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