489 search results - page 46 / 98 » Combining linguistic and spatial information for document an... |
INFORMATICALT
2008
13 years 8 months ago
2008
In this paper, we present a novel fine-grained access control system for applications where the information flow is critical; the confidentiality of the data is essential and there...
DOLAP
2005
ACM
13 years 10 months ago
2005
ACM
Current data warehouse and OLAP technologies can be applied to analyze the structured data that companies store in their databases. The circumstances that describe the context ass...
ASIAMS
2008
IEEE
14 years 2 months ago
2008
IEEE
Geo-informatics is a field of science that combines geodetic and spatial information processing methods with computing hardware and software technologies. Research being conducted...
ESWS
2005
Springer
14 years 1 months ago
2005
Springer
While classic information retrieval methods return whole documents as a result of a query, many information demands would be better satisfied by fine-grain access inside the docu...
WWW
2002
ACM
13 years 7 months ago
2002
ACM
In this paper, we present two ways to improve the precision of HITS-based algorithms on Web documents. First, by analyzing the limitations of current HITS-based algorithms, we pro...