131 search results - page 3 / 27 » On efficiently summarizing categorical databases |
ICDE
2010
IEEE
14 years 1 months ago
2010
IEEE
Abstract— Large graph datasets are ubiquitous in many domains, including social networking and biology. Graph summarization techniques are crucial in such domains as they can ass...
EDBT
2004
ACM
14 years 6 months ago
2004
ACM
Abstract. Clustering is a problem of great practical importance in numerous applications. The problem of clustering becomes more challenging when the data is categorical, that is, ...
ICCV
2007
IEEE
14 years 8 months ago
2007
IEEE
Unsupervised categorization of images or image parts is often needed for image and video summarization or as a preprocessing step in supervised methods for classification, trackin...
PAKDD
2001
ACM
13 years 10 months ago
2001
ACM
Data clustering methods have many applications in the area of data mining. Traditional clustering algorithms deal with quantitative or categorical data points. However, there exist...
ICPR
2008
IEEE
14 years 7 months ago
2008
IEEE
In this paper, we propose a novel framework of object categorization, namely layered object categorization, which takes advantage of hierarchical category information and performs...