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SIGMOD
2003
ACM
190views Database» more  SIGMOD 2003»
16 years 3 days 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
16 years 8 months ago
Sparse PCA: Extracting Multi-scale Structure from Data
Chakra Chennubhotla, Allan D. Jepson
STOC
2009
ACM
120views Algorithms» more  STOC 2009»
16 years 7 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»
16 years 7 months ago
Leveraging data and structure in ontology integration
Lise Getoor, Octavian Udrea, Renée J. Mille...