140 search results - page 20 / 28 » Finding hierarchy in directed online social networks |
HICSS
2007
IEEE
14 years 1 months ago
2007
IEEE
Recommender Systems (RS) so far have been applied to many fields of e-commerce in order to assist users in finding the products that best meet their preferences. However, while th...
EDM
2010
13 years 8 months ago
2010
Curriculum planning is perhaps one of the most important tasks teachers must perform before instruction. While this task is facilitated by a wealth of existing online tools and res...
CIE
2010
Springer
14 years 6 days ago
2010
Springer
This paper discusses the use of spatial graph models for the analysis of networks that do not have a direct spatial reality, such as web graphs, on-line social networks, or citatio...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
Abstract--Breadth First Search (BFS) and other graph traversal techniques are widely used for measuring large unknown graphs, such as online social networks. It has been empiricall...
WWW
2008
ACM
14 years 8 months ago
2008
ACM
Motivated by several marketplace applications on rapidly growing online social networks, we study the problem of efficient offline matching algorithms for online exchange markets....