2105 search results - page 110 / 421 » Grouping with Directed Relationships |
VLDB
2005
ACM
14 years 3 months ago
2005
ACM
The skyline operator is important for multicriteria decision making applications. Although many recent studies developed efficient methods to compute skyline objects in a specifi...
CIKM
2004
Springer
14 years 3 months ago
2004
Springer
Indexing XML is crucial for efficient XML query processing. We propose a compact tree (Ctree) for XML indexing, which provides not only concise path summaries at group level but a...
GROUP
2003
ACM
14 years 3 months ago
2003
ACM
We describe a new collaborative technology that is mid-way between the informality of email and the formality of shared workspaces. Email and other ad hoc collaboration systems ar...
GROUP
2007
ACM
14 years 2 months ago
2007
ACM
This paper explores the impact of enterprise-wide processes and technologies on group relations and exchanges. We examine the use of Customer Relationship Management (CRM) tools i...
HT
2007
ACM
14 years 2 months ago
2007
ACM
Web pages can be modeled as nodes in a social network, and hyperlinks between pages form links (relationships) between the nodes. Links may take the form of comments, for example ...