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ACL
2010
15 years 4 months ago
Finding Cognate Groups Using Phylogenies
A central problem in historical linguistics is the identification of historically related cognate words. We present a generative phylogenetic model for automatically inducing cogn...
David Hall, Dan Klein
GROUP
2010
ACM
15 years 4 months ago
A study of cultural effects on mobile-collocated group photo sharing
International and intercultural collaborations provide a unique opportunity to explore cultural differences in the usage and appropriation of a technology. Mobile photo capture an...
Nirmal J. Patel, James Clawson, Namwook Kang, Seun...
ICML
2010
IEEE
15 years 7 months ago
Online Learning for Group Lasso
We develop a novel online learning algorithm for the group lasso in order to efficiently find the important explanatory factors in a grouped manner. Different from traditional bat...
Haiqin Yang, Zenglin Xu, Irwin King, Michael R. Ly...
CORR
2010
Springer
119views Education» more  CORR 2010»
15 years 6 months ago
Graph-Constrained Group Testing
Non-adaptive group testing involves grouping arbitrary subsets of n items into different pools. Each pool is then tested and defective items are identified. A fundamental question...
Mahdi Cheraghchi, Amin Karbasi, Soheil Mohajer, Ve...
CORR
2010
Springer
139views Education» more  CORR 2010»
15 years 6 months ago
Fast Overlapping Group Lasso
The group Lasso is an extension of the Lasso for feature selection on (predefined) non-overlapping groups of features. The non-overlapping group structure limits its applicability...
Jun Liu, Jieping Ye