3481 search results - page 121 / 697 » Exploration in Relational Worlds |
ICDE
2009
IEEE
14 years 9 months ago
2009
IEEE
Due to its considerable ease of use, relational keyword search (R-KWS) has become increasingly popular. Its simplicity, however, comes at the cost of intensive query processing. Sp...
ICDM
2008
IEEE
14 years 2 months ago
2008
IEEE
The task of aligning sequences arises in many applications. Classical dynamic programming approaches require the explicit state enumeration in the reward model. This is often impr...
EMNLP
2010
13 years 6 months ago
2010
Seed sampling is critical in semi-supervised learning. This paper proposes a clusteringbased stratified seed sampling approach to semi-supervised learning. First, various clusteri...
HICSS
2010
IEEE
14 years 2 months ago
2010
IEEE
The climate change has challenged urban living: As an omnipresent force nature sets the agenda for urban life. Using stakeholder theory for conceptualizing urban life, we install ...
GRAPHICSINTERFACE
2000
13 years 9 months ago
2000
We introduce a new metaphor for learning spatial relations--the 3D puzzle. With this metaphor users learn spatial relations by assembling a geometric model themselves. For this pu...