9491 search results - page 1825 / 1899 » Modeling Cultural Dynamics |
171
click to vote
SIGMOD
2008
ACM
15 years 10 months ago
2008
ACM
To deal with data uncertainty, existing probabilistic database systems augment tuples with attribute-level or tuple-level probability values, which are loaded into the database al...
160
click to vote
SIGMOD
2008
ACM
15 years 10 months ago
2008
ACM
Random sampling is an appealing approach to build synopses of large data streams because random samples can be used for a broad spectrum of analytical tasks. Users are often inter...
162
click to vote
SIGMOD
2007
ACM
15 years 10 months ago
2007
ACM
This paper presents HomeViews, a peer-to-peer middleware system for building personal data management applications. HomeViews provides abstractions and services for data organizat...
148
click to vote
SIGMOD
2007
ACM
15 years 10 months ago
2007
ACM
We introduce scalability for computer games as the next frontier for techniques from data management. A very important aspect of computer games is the artificial intelligence (AI)...
171
click to vote
SIGMOD
2006
ACM
15 years 10 months ago
2006
ACM
Given a dataset P and a preference function f, a top-k query retrieves the k tuples in P with the highest scores according to f. Even though the problem is well-studied in convent...