Sciweavers

421 search results - page 52 / 85
» A probabilistic framework for relational clustering
Sort
View
SIGIR
2008
ACM
15 years 1 months ago
Topic-bridged PLSA for cross-domain text classification
In many Web applications, such as blog classification and newsgroup classification, labeled data are in short supply. It often happens that obtaining labeled data in a new domain ...
Gui-Rong Xue, Wenyuan Dai, Qiang Yang, Yong Yu
WOWMOM
2005
ACM
109views Multimedia» more  WOWMOM 2005»
15 years 7 months ago
On Maximizing Lifetime of a Sensor Cluster
We consider the energy consumed in radio transmission of a set of sensors forming a data gathering wireless network. Our objective is to enhance the lifetime of such networks by e...
Samar Agnihotri, Pavan Nuggehalli, H. S. Jamadagni
WWW
2007
ACM
16 years 2 months ago
U-REST: an unsupervised record extraction system
In this paper, we describe a system that can extract record structures from web pages with no direct human supervision. Records are commonly occurring HTML-embedded data tuples th...
Yuan Kui Shen, David R. Karger
CVPR
2011
IEEE
14 years 11 months ago
Learning Better Image Representations Using 'Flobject Analysis'
Unsupervised learning can be used to extract image representations that are useful for various and diverse vision tasks. After noticing that most biological vision systems for int...
Inmar Givoni, Patrick Li, Brendan Frey
CLUSTER
2002
IEEE
15 years 1 months ago
The Astrophysics Simulation Collaboratory: A Science Portal Enabling Community Software Development
Grid Portals, based on standard web technologies, are emerging as important and useful user interfaces to computational and data Grids. Grid Portals enable Virtual Organizations, c...
Michael Russell, Gabrielle Allen, Greg Daues, Ian ...