12753 search results - page 2508 / 2551 » Intelligent information retrieval |
AIEDU
2005
13 years 10 months ago
2005
To help a student in an introductory physics course do quantitative homework problems, an intelligent tutoring system must determine information of an algebraic nature. This paper...
ALIFE
2005
13 years 10 months ago
2005
We present a new definition of the concept of representation for cognitive science that is based on a study of the origin of structures that are used to store memory in evolving sy...
TPDS
2008
13 years 10 months ago
2008
Tracing IP packets back to their origins is an important step in defending the Internet against denial-of-service (DoS) attacks. Two kinds of IP traceback techniques have been prop...
CCR
2002
13 years 10 months ago
2002
We present a simple, efficient, and secure multicast protocol with copyright protection in an open and insecure network environment. There is a wide variety of multimedia applicat...
KBS
2000
13 years 9 months ago
2000
Knowledge is an interesting concept that has attracted the attention of philosophers for thousands of years. In more recent times, researchers have investigated knowledge in a mor...