2050 search results - page 219 / 410 » Effectiveness of complex index terms in information retrieva... |
249
click to vote
SIGMOD
2007
ACM
16 years 6 months ago
2007
ACM
An important problem for many location-based applications is the continuous evaluation of proximity relations among moving objects. These relations express whether a given set of ...
213
click to vote
CIVR
2010
Springer
15 years 1 months ago
2010
Springer
Current content-based video copy detection approaches mostly concentrate on the visual cues and neglect the audio information. In this paper, we attempt to tackle the video copy d...
208
click to vote
WWW
2003
ACM
16 years 7 months ago
2003
ACM
The large amount of information now available on the Web can play a prominent role in building a cooperative intelligent distance learning environment. We propose a system to prov...
163
click to vote
SIGCSE
2004
ACM
15 years 12 months ago
2004
ACM
Many algorithm visualizations have been created, but little is known about which features are most important to their success. We believe that pedagogically useful visualizations ...
196
click to vote
MM
2005
ACM
16 years 3 days ago
2005
ACM
Information linkage is becoming more and more important in this digital age. In this paper, we propose a concept tracking method, which links the news stories with the same topic ...