6 search results - page 1 / 2 » COD: Online Temporal Clustering for Outbreak Detection |
AAAI
2007
13 years 6 months ago
2007
We present Cluster Onset Detection (COD), a novel algorithm to aid in detection of epidemic outbreaks. COD employs unsupervised learning techniques in an online setting to partiti...
ECIR
2006
Springer
13 years 5 months ago
2006
Springer
The growing amount of online news posted on the WWW demands new algorithms that support topic detection, search, and navigation of news documents. This work presents an algorithm f...
ICIP
2007
IEEE
14 years 6 months ago
2007
IEEE
Different from appearance-based methods, clustering feature points only by their motion coherence is an emerging category of approach to detecting and tracking individuals among c...
VLDB
2007
ACM
13 years 10 months ago
2007
ACM
Near-duplicate video clip (NDVC) detection is an important problem with a wide range of applications such as TV broadcast monitoring, video copyright enforcement, content-based vi...
KDD
2008
ACM
14 years 4 months ago
2008
ACM
In large scale online systems like Search, eCommerce, or social network applications, user queries represent an important dimension of activities that can be used to study the imp...