DGO
2003
13 years 5 months ago
2003
DGO
2003
13 years 5 months ago
2003
This paper presents our preliminary experimental results on the encountered many problems when producing urban true orthoimages of downtown, where a number of high buildings prese...
DGO
2003
13 years 5 months ago
2003
The Internet has recently become the medium of interaction with large volumes of data. Enterprises in the public and private sectors made their databases available over the Intern...
DGO
2003
13 years 5 months ago
2003
Semantic heterogeneity of information is a major barrier of information and system interoperability. Defining ontology of data and mapping ontologies among heterogeneous informati...
DGO
2003
13 years 5 months ago
2003
This paper provides a summary of the initial development of a Web portal for the digital government domain. Information retrieval techniques commonly used to find information on t...
DGO
2003
13 years 5 months ago
2003
As part of a National Science Foundation-funded study, we analyze data from a 2002 Midwest urban random sample survey (n = 167 adults) of differential access to and uses of comput...
DGO
2003
13 years 5 months ago
2003
To query XML data over the Web, query engines need to be able to resolve semantic differences between heterogeneous attributes that are conceptually similar. This demo presents a ...
DGO
2003
13 years 5 months ago
2003
This paper describes a Web-based query system for semantically heterogeneous geospatial data. Our goal is to provide DBMS type query capabilities to a proposed statewide land info...
DGO
2003
13 years 5 months ago
2003
Statistical models fit to data often require extensive and challenging re-estimation before achieving final form. For example, outliers can adversely affect fits. In other cas...