Title :
Dewex: An Exploration Facility for Enabling the Deep Web Integration
Author :
Kabra, Govind ; Zhang, Zhen ; Chang, Kevin Chen-Chuan
Author_Institution :
Dept. of Comput. Sci., Univ. of Illinois, Urbana-Champaign, IL
Abstract :
In this demo, we present Dewex, an exploration facility for answering questions like T1-TA, running on repository of over 30,000 real sources. The main technical contributions of this demo are: as our system, we present a novel facility for exploring the deep Web; as our solution, we propose a schematic metadata based source modeling, and a generalized search mechanism to compute associativity in metadata graph; and in our realization, to enable online exploration, we propose to speed up computation using matrix optimization.
Keywords :
Internet; graph theory; matrix algebra; meta data; optimisation; query formulation; Dewex; deep Web integration; matrix optimization; metadata graph; question answering; schematic metadata; search mechanism; Books; Computer science; Data mining; Databases; Design optimization; HTML; Large scale integration; Service oriented architecture; Vocabulary; Writing;
Conference_Titel :
Data Engineering, 2007. ICDE 2007. IEEE 23rd International Conference on
Conference_Location :
Istanbul
Print_ISBN :
1-4244-0802-4
Electronic_ISBN :
1-4244-0803-2
DOI :
10.1109/ICDE.2007.369058
