Sciweavers

1114 search results - page 186 / 223
» Optimizing XML Compression
Sort
View
VLDB
2005
ACM
125views Database» more  VLDB 2005»
14 years 1 months ago
Rewriting XPath Queries Using Materialized Views
As a simple XML query language but with enough expressive power, XPath has become very popular. To expedite evaluation of XPath queries, we consider the problem of rewriting XPath...
Wanhong Xu, Z. Meral Özsoyoglu
VLDB
2005
ACM
175views Database» more  VLDB 2005»
14 years 1 months ago
Query Translation from XPath to SQL in the Presence of Recursive DTDs
The interaction between recursion in XPATH and recursion in DTDs makes it challenging to answer XPATH queries on XML data that is stored in an RDBMS via schema-based shredding. We...
Wenfei Fan, Jeffrey Xu Yu, Hongjun Lu, Jianhua Lu,...
ACMICEC
2004
ACM
205views ECommerce» more  ACMICEC 2004»
14 years 1 months ago
M-Modeler: a framework implementation for modeling m-commerce applications
At the present time, the use of mobile technology in business, is becoming an opportunity to generate competitive advantages within organization environments. Mobile technology he...
Ana Hilda Morales-Aranda, Oscar Mayora-Ibarra, San...
HICSS
2003
IEEE
156views Biometrics» more  HICSS 2003»
14 years 29 days ago
Developing Video Services for Mobile Users
Video information, image processing and computer vision techniques are developing rapidly nowadays because of the availability of acquisition, processing and editing tools, which ...
Mohamed Ahmed, Roger Impey, Ahmed Karmouch
FCT
2001
Springer
14 years 5 days ago
Polynomial Time Algorithms for Finding Unordered Tree Patterns with Internal Variables
Many documents such as Web documents or XML files have tree structures. A term tree is an unordered tree pattern consisting of internal variables and tree structures. In order to ...
Takayoshi Shoudai, Tomoyuki Uchida, Tetsuhiro Miya...