221 search results - page 23 / 45 » Data Hiding Techniques Using Prime and Natural Numbers |
IJCAI
2007
13 years 9 months ago
2007
Gait optimization is a basic yet challenging problem for both quadrupedal and bipedal robots. Although techniques for automating the process exist, most involve local function opt...
DOLAP
2003
ACM
14 years 24 days ago
2003
ACM
Motivated by the need for more flexible OLAP systems, this paper presents work on logical integration of external data in OLAP databases, carried out in cooperation between the D...
WSDM
2010
ACM
14 years 5 months ago
2010
ACM
Modeling query concepts through term dependencies has been shown to have a significant positive effect on retrieval performance, especially for tasks such as web search, where rel...
PODS
2010
ACM
14 years 18 days ago
2010
ACM
The notion of certain answers arises when one queries incompletely specified databases, e.g., in data integration and exchange scenarios, or databases with missing information. W...
DMIN
2006
13 years 9 months ago
2006
Medical data is often presented as free text in the form of medical reports. Such documents contain important information about patients, disease progression and management, but ar...