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WISE
2005
Springer
14 years 4 months ago
NET - A System for Extracting Web Data from Flat and Nested Data Records
This paper studies automatic extraction of structured data from Web pages. Each of such pages may contain several groups of structured data records. Existing automatic methods stil...
Bing Liu, Yanhong Zhai
JMLR
2010
101views more  JMLR 2010»
13 years 5 months ago
Exploiting Feature Covariance in High-Dimensional Online Learning
Some online algorithms for linear classification model the uncertainty in their weights over the course of learning. Modeling the full covariance structure of the weights can prov...
Justin Ma, Alex Kulesza, Mark Dredze, Koby Crammer...
CORR
2011
Springer
215views Education» more  CORR 2011»
13 years 4 months ago
The total path length of split trees
We consider the model of random trees introduced by Devroye [SIAM J Comput 28, 409– 432, 1998]. The model encompasses many important randomized algorithms and data structures. T...
Nicolas Broutin, Cecilia Holmgren
ICDE
1998
IEEE
124views Database» more  ICDE 1998»
14 years 11 months ago
Graph Structured Views and Their Incremental Maintenance
We study the problem of maintaining materialized views of graph structured data. The base data consists of records containing identi ers of other records. The data could represent...
Yue Zhuge, Hector Garcia-Molina
ICML
2008
IEEE
14 years 11 months ago
Structure compilation: trading structure for features
Structured models often achieve excellent performance but can be slow at test time. We investigate structure compilation, where we replace structure with features, which are often...
Dan Klein, Hal Daumé III, Percy Liang