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DOLAP
2009
ACM
16 years 1 months ago
A taxonomy of ETL activities
Extract-Transform-Load (ETL) activities are software modules responsible for populating a data warehouse with operational data, which have undergone a series of transformations on...
Panos Vassiliadis, Alkis Simitsis, Eftychia Baikou...
183
Voted
VL
2008
IEEE
115views Visual Languages» more  VL 2008»
16 years 1 months ago
Flexible visualization of automatic simulation based on structured graph transformation
Visual modeling languages for discrete behavior modeling allow the modeler to describe how systems develop over time during system runs. Models of these languages are the basis fo...
Enrico Biermann, Claudia Ermel, Jonas Hurrelmann, ...
ADMA
2008
Springer
240views Data Mining» more  ADMA 2008»
16 years 1 months ago
Automatic Web Tagging and Person Tagging Using Language Models
Abstract. Social bookmarking has become an important web2.0 application recently, which is concerned with the dual user behavior to search - tagging. Although social bookmarking we...
Qiaozhu Mei, Yi Zhang
APSEC
2007
IEEE
16 years 1 months ago
Towards Instant Automatic Model Refinement Based on OCL
Model refinement is a complex task. It is difficult for developers to refine models all by themselves. A good modeling tool should not only do routine refinement work for develope...
Hui Song, Yanchun Sun, Li Zhou, Gang Huang
ICMCS
2007
IEEE
167views Multimedia» more  ICMCS 2007»
16 years 1 months ago
Retrieving Web Images to Enrich Music Representation
Audiovisual media which integrates visual media with audio to enrich music representation, such as music video (MV) or music slideshow, is now more welcome than only audio. In thi...
Zhi-Kun Wang, Rui Cai, Lei Zhang, Yu Zheng, Jian-M...