Sciweavers

90 search results - page 4 / 18
» On the Inequality of Contributions to Wikipedia
Sort
View
SODA
2010
ACM
143views Algorithms» more  SODA 2010»
14 years 7 months ago
Thin Partitions: Isoperimetric Inequalities and a Sampling Algorithm for Star Shaped Bodies
Star-shaped bodies are an important nonconvex generalization of convex bodies (e.g., linear programming with violations). Here we present an efficient algorithm for sampling a giv...
Karthekeyan Chandrasekaran, Daniel Dadush, Santosh...
ICWSM
2010
14 years 11 months ago
A Comparison of Generated Wikipedia Profiles Using Social Labeling and Automatic Keyword Extraction
In many collaborative systems, researchers are interested in creating representative user profiles. In this paper, we are particularly interested in using social labeling and auto...
Terrell Russell, Bongwon Suh, Ed H. Chi
WIKIS
2010
ACM
15 years 1 months ago
Project management in the Wikipedia community
A feature of online communities and notably Wikipedia is the increasing use of managerial techniques to coordinate the efforts of volunteers. In this short paper, we explore the ...
Hang Ung, Jean-Michel Dalle
ICWSM
2009
14 years 7 months ago
You Are Where You Edit: Locating Wikipedia Contributors through Edit Histories
Whether knowingly or otherwise, Wikipedia contributors reveal their interests and expertise through their contribution patterns. An analysis of Wikipedia edit histories shows that...
Michael D. Lieberman, Jimmy Lin
IPCO
2010
174views Optimization» more  IPCO 2010»
14 years 11 months ago
On Lifting Integer Variables in Minimal Inequalities
This paper contributes to the theory of cutting planes for mixed integer linear programs (MILPs). Minimal valid inequalities are well understood for a relaxation of an MILP in tab...
Amitabh Basu, Manoel B. Campêlo, Michele Con...