16 search results - page 1 / 4 » A Tree Comparison Approach to Detect Changes in Data Warehou... |
DAWAK
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. We present a technique for discovering and representing changes between versions of data warehouse structures. We select a tree comparison algorithm, adapt it for the par...
ER
2006
Springer
13 years 8 months ago
2006
Springer
Abstract. We present a new technique for discovering and representing structural changes between two versions of a directed acyclic graph (DAG). Motivated by the necessity of chang...
DAWAK
2003
Springer
13 years 10 months ago
2003
Springer
In a data warehouse (DW) environment, when the operational environment does not posses or does not want to inform the data about the changes that occurred, controls have to be impl...
ACCV
2010
Springer
12 years 11 months ago
2010
Springer
In this paper, we aim to detect human in video over large viewpoint changes which is very challenging due to the diversity of human appearance and motion from a wide spread of view...
SIGMOD
1999
ACM
13 years 9 months ago
1999
ACM
Classification is an important data mining problem. Given a training database of records, each tagged with a class label, the goal of classification is to build a concise model ...