23 search results - page 5 / 5 » The Privacy of k-NN Retrieval for Horizontal Partitioned Dat... |
KDD
2002
ACM
14 years 5 months ago
2002
ACM
In this paper, we propose a new approach to discover informative contents from a set of tabular documents (or Web pages) of a Web site. Our system, InfoDiscoverer, first partition...
WWW
2003
ACM
14 years 5 months ago
2003
ACM
Recent advances in information retrieval over hyperlinked corpora have convincinglydemonstratedthat links carry less noisy information than text. We investigate the feasibility of...
SIGMOD
2010
ACM
12 years 11 months ago
2010
ACM
We propose and study a new ranking problem in versioned databases. Consider a database of versioned objects which have different valid instances along a history (e.g., documents i...