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SDM
2012
SIAM
238views Data Mining» more  SDM 2012»
13 years 8 months ago
Evaluating Event Credibility on Twitter
Though Twitter acts as a realtime news source with people acting as sensors and sending event updates from all over the world, rumors spread via Twitter have been noted to cause c...
Manish Gupta, Peixiang Zhao, Jiawei Han
SDM
2012
SIAM
294views Data Mining» more  SDM 2012»
13 years 8 months ago
Kernelized Probabilistic Matrix Factorization: Exploiting Graphs and Side Information
We propose a new matrix completion algorithm— Kernelized Probabilistic Matrix Factorization (KPMF), which effectively incorporates external side information into the matrix fac...
Tinghui Zhou, Hanhuai Shan, Arindam Banerjee, Guil...
SIGMOD
2004
ACM
95views Database» more  SIGMOD 2004»
16 years 6 months ago
Querying at Internet-Scale
We are developing a distributed query processor called PIER, which is designed to run on the scale of the entire Internet. PIER utilizes a Distributed Hash Table (DHT) as its comm...
Brent N. Chun, Joseph M. Hellerstein, Ryan Huebsch...
MOBISYS
2005
ACM
16 years 5 months ago
Turducken: hierarchical power management for mobile devices
Abstract-Maintaining optimal consistency in a distributed system requires that nodes be always-on to synchronize information. Unfortunately, mobile devices such as laptops do not h...
Jacob Sorber, Nilanjan Banerjee, Mark D. Corner, S...
GLVLSI
2009
IEEE
154views VLSI» more  GLVLSI 2009»
16 years 22 days ago
Design of a maximum-likelihood detector for cooperative communications in intersymbol interference channels
Recently, cooperative communication has attracted a lot of attention for its potential to increase spatial diversity. However, limited attention has been paid to the physical laye...
Yanjie Peng, Andrew G. Klein, Xinming Huang