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KCAP
2005
ACM
16 years 25 days ago
AutoFeed: an unsupervised learning system for generating webfeeds
The AutoFeed system automatically extracts data from semistructured web sites. Previously, researchers have developed two types of supervised learning approaches for extracting we...
Bora Gazen, Steven Minton
SAC
2005
ACM
16 years 25 days ago
A two-dimensional separation of concerns for compiler construction
During language evolution, compiler construction is usually d along two dimensions: defining new abstract syntax tree (AST) classes, or adding new operations. In order to facilita...
Xiaoqing Wu, Suman Roychoudhury, Barrett R. Bryant...
SAC
2005
ACM
16 years 25 days ago
Effort and accuracy analysis of choice strategies for electronic product catalogs
One crucial task for e-commerce systems is to help buyers find products that not only satisfy their preferences but also reduce their search effort. Usually the amount of availa...
Jiyong Zhang, Pearl Pu
WIDM
2005
ACM
16 years 24 days ago
Preventing shilling attacks in online recommender systems
Collaborative filtering techniques have been successfully employed in recommender systems in order to help users deal with information overload by making high quality personalize...
Paul-Alexandru Chirita, Wolfgang Nejdl, Cristian Z...
WWW
2005
ACM
16 years 24 days ago
An information extraction engine for web discussion forums
In this poster, we present an information extraction engine for web-based forums. The engine analyzes the HTML files crawled from web forums, deduces the wrapper (template) of the...
Hanny Yulius Limanto, Nguyen Ngoc Giang, Vo Tan Tr...