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SIGMOD
2003
ACM
190views Database» more  SIGMOD 2003»
14 years 3 months ago
Extracting Structured Data from Web Pages
Many web sites contain large sets of pages generated using a common template or layout. For example, Amazon lays out the author, title, comments, etc. in the same way in all its b...
Arvind Arasu, Hector Garcia-Molina
ICCV
2001
IEEE
15 years 6 days ago
Sparse PCA: Extracting Multi-scale Structure from Data
Chakra Chennubhotla, Allan D. Jepson
STOC
2009
ACM
120views Algorithms» more  STOC 2009»
14 years 11 months ago
Bit-probe lower bounds for succinct data structures
We prove lower bounds on the redundancy necessary to represent a set S of objects using a number of bits close to the information-theoretic minimum log2 |S|, while answering vario...
Emanuele Viola
SIGMOD
2007
ACM
157views Database» more  SIGMOD 2007»
14 years 10 months ago
Leveraging data and structure in ontology integration
Lise Getoor, Octavian Udrea, Renée J. Mille...