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BTW
2005
Springer
125views Database» more  BTW 2005»
14 years 1 months ago
Web Data Extraction for Business Intelligence: The Lixto Approach
: Knowledge about market developments and competitor activities on the market becomes more and more a critical success factor for enterprises. The World Wide Web provides public do...
Georg Gottlob
AO
2005
75views more  AO 2005»
13 years 7 months ago
A multi-layered ontology for comparing relationship semantics in conceptual models of databases
Relationships are an integral part of the design of a database. Comparing and integrating relationships from heterogeneous databases requires that the relationships be mapped to ea...
Sandeep Purao, Veda C. Storey
OTM
2009
Springer
14 years 2 months ago
Positionalism of Relations and Its Consequences for Fact-Oriented Modelling
Natural language-based conceptual modelling as well as the use of diagrams have been essential components of fact-oriented modelling from its inception. However, transforming natur...
C. Maria Keet
HICSS
2005
IEEE
133views Biometrics» more  HICSS 2005»
14 years 1 months ago
User-Oriented Relevance Judgment: A Conceptual Model
The concept of relevance has been heatedly debated in last decade. Not satisfied with the narrow and technical definition of system relevance, researchers turn to the subjective a...
Zhiwei Chen, Yunjie Xu
DEXA
2005
Springer
109views Database» more  DEXA 2005»
14 years 1 months ago
An XML Approach to Semantically Extract Data from HTML Tables
Abstract. Data intensive information is often published on the internet in the format of HTML tables. Extracting some of the information that is of users’ interest from the inter...
Jixue Liu, Zhuoyun Ao, Ho-Hyun Park, Yongfeng Chen