56 search results - page 2 / 12 » EventStream: integrated transit information system |
CCS
2007
ACM
13 years 11 months ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
ICIAP
2009
ACM
14 years 6 months ago
2009
ACM
In this paper, we present a new approach to object tracking based on batteries of particle filter working in multicamera systems with non overlapped fields of view. In each view th...
NAACL
2003
13 years 7 months ago
2003
It is well known that frame independence assumption is a fundamental limitation of current HMM based speech recognition systems. By treating each speech frame independently, HMMs ...
ICSE
2003
IEEE-ACM
14 years 5 months ago
2003
IEEE-ACM
The use of component models such as Enterprise Java Beans and the CORBA Component Model (CCM) in application development is expanding rapidly. Even in real-time safety/mission-cri...
FUIN
2008
13 years 5 months ago
2008
Abstract. Most information systems that are driven by process models (e.g., workflow management systems) record events in event logs, also known as transaction logs or audit trails...