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AIRWEB
2009
Springer
16 years 28 days ago
Social spam detection
The popularity of social bookmarking sites has made them prime targets for spammers. Many of these systems require an administrator’s time and energy to manually filter or remo...
Benjamin Markines, Ciro Cattuto, Filippo Menczer
ICDM
2006
IEEE
89views Data Mining» more  ICDM 2006»
16 years 11 days ago
On the Lower Bound of Local Optimums in K-Means Algorithm
The k-means algorithm is a popular clustering method used in many different fields of computer science, such as data mining, machine learning and information retrieval. However, ...
Zhenjie Zhang, Bing Tian Dai, Anthony K. H. Tung
SIGCSE
2006
ACM
133views Education» more  SIGCSE 2006»
16 years 8 days ago
Student progress monitoring tool using treeview
In this paper, we present an extensible visualization tool that is being used in a web-based closed laboratory system. The goal of this project is to provide a tool for both stude...
Jungsoon P. Yoo, Sung K. Yoo, Chris Lance, Judy Ha...
TAPIA
2005
ACM
15 years 12 months ago
Preliminary analysis of factors affecting women and african americans in the computing sciences
The current paper presents research that investigates those factors that affect the recruitment and retention of women and African Americans in the computing sciences. We begin by...
Jamika D. Burge, Tiki L. Suarez
VMCAI
2005
Springer
15 years 11 months ago
Minimizing Counterexample with Unit Core Extraction and Incremental SAT
Abstract. It is a hotly researching topic to eliminate irrelevant variables from counterexample, to make it easier to be understood. K Ravi proposes a two-stages counterexample min...
ShengYu Shen, Ying Qin, Sikun Li