Sciweavers

467 search results - page 65 / 94
» Pat-tree-based Keyword Extraction for Chinese Information Re...
Sort
View
KDD
2009
ACM
379views Data Mining» more  KDD 2009»
15 years 6 months ago
MetaFac: community discovery via relational hypergraph factorization
This paper aims at discovering community structure in rich media social networks, through analysis of time-varying, multi-relational data. Community structure represents the laten...
Yu-Ru Lin, Jimeng Sun, Paul Castro, Ravi B. Konuru...
WWW
2009
ACM
16 years 2 months ago
Analysis of community structure in Wikipedia
We present the results of a community detection analysis of the Wikipedia graph. Distinct communities in Wikipedia contain semantically closely related articles. The central topic...
Dmitry Lizorkin, Olena Medelyan, Maria P. Grineva
ICMI
2010
Springer
287views Biometrics» more  ICMI 2010»
14 years 11 months ago
Identifying emergent leadership in small groups using nonverbal communicative cues
This paper addresses firstly an analysis on how an emergent leader is perceived in newly formed small-groups, and secondly, explore correlations between perception of leadership a...
Dairazalia Sanchez-Cortes, Oya Aran, Marianne Schm...
CCS
2011
ACM
14 years 1 months ago
SURF: detecting and measuring search poisoning
Search engine optimization (SEO) techniques are often abused to promote websites among search results. This is a practice known as blackhat SEO. In this paper we tackle a newly em...
Long Lu, Roberto Perdisci, Wenke Lee
MOBICOM
2010
ACM
15 years 1 months ago
SMS-based web search for low-end mobile devices
Short Messaging Service (SMS) based mobile information services have become increasingly common around the world, especially in emerging regions among users with low-end mobile de...
Jay Chen, Lakshminarayanan Subramanian, Eric A. Br...