1284 search results - page 21 / 257 » Data Structures for Mergeable Trees |
ISVC
2010
Springer
13 years 5 months ago
2010
Springer
We consider the problem of developing an automated visual solution for detecting human activities within industrial environments. This has been performed using an overhead view. Th...
SODA
2010
ACM
14 years 4 months ago
2010
ACM
We propose new succinct representations of ordinal trees, which have been studied extensively. It is known that any n-node static tree can be represented in 2n + o(n) bits and a l...
ICANN
2010
Springer
13 years 5 months ago
2010
Springer
In this paper, we present a system capable of dynamically learning shapes in a way that also allows for the dynamic deletion of shapes already learned. It uses a self-balancing Bin...
WISE
2005
Springer
14 years 9 days ago
2005
Springer
This paper studies automatic extraction of structured data from Web pages. Each of such pages may contain several groups of structured data records. Existing automatic methods stil...
WWW
2007
ACM
14 years 7 months ago
2007
ACM
Documents in the Web are often organized using category trees by information providers (e.g. CNN, BBC) or search engines (e.g. Google, Yahoo!). Such category trees are commonly kn...