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ACL
2008
15 years 5 months ago
Exploiting Feature Hierarchy for Transfer Learning in Named Entity Recognition
We present a novel hierarchical prior structure for supervised transfer learning in named entity recognition, motivated by the common structure of feature spaces for this task acr...
Andrew Arnold, Ramesh Nallapati, William W. Cohen
APVIS
2009
15 years 5 months ago
A self-adaptive treemap-based technique for visualizing hierarchical data in 3D
In this paper, we present a novel adaptive visualization technique where the constituting polygons dynamically change their geometry and other visual attributes depending on user ...
Abon Chaudhuri, Han-Wei Shen
NRHM
2008
108views more  NRHM 2008»
15 years 4 months ago
AnnotatEd: A social navigation and annotation service for web-based educational resources
: The World Wide Web is currently the single most popular hypertext system; however, a number of features that were common for advanced "standalone" hypertext systems are...
Rosta Farzan, Peter Brusilovsky
TIP
2010
157views more  TIP 2010»
14 years 11 months ago
Directional Filtering Transform for Image/Intra-Frame Compression
Abstract--While directional adaption is introduced into traditional transforms, different orders of two 1-D transforms will result in different results of one 2-D transform. Based ...
Xiulian Peng, Jizheng Xu, Feng Wu
ICGA
1993
96views Optimization» more  ICGA 1993»
15 years 5 months ago
Dynamic Control of Genetic Algorithms in a Noisy Environment
In this paper, we present e cient algorithms for adjusting con guration parameters of genetic algorithms that operate in a noisy environment. Assuming that the population size is ...
Akiko N. Aizawa, Benjamin W. Wah