498 search results - page 78 / 100 » A Formal Foundation for XrML |
VLDB
2007
ACM
15 years 4 months ago
2007
ACM
This paper reports our first set of results on managing uncertainty in data integration. We posit that data-integration systems need to handle uncertainty at three levels, and do...
CBMS
2006
IEEE
15 years 3 months ago
2006
IEEE
— Most biomedical research databases contain considerable amounts of time-oriented data. However, temporal knowledge about the contextual meaning of such data is not usually repr...
DEEC
2005
IEEE
15 years 3 months ago
2005
IEEE
A base of clearly defined product information is a key foundation for an e-commerce system. The manipulation and exchange of semantically enriched and precise product information ...
ICDCS
2005
IEEE
15 years 3 months ago
2005
IEEE
The link structure of the Web graph is used in algorithms such as Kleinberg’s HITS and Google’s PageRank to assign authoritative weights to Web pages and thus rank them. Both ...
ISPW
2005
IEEE
15 years 3 months ago
2005
IEEE
Sound methods of analysis and comparison of software processes are crucial for such tasks as process understanding, process correctness verification, evolution management, proces...