727 search results - page 57 / 146 » Private approximation of search problems |
VLDB
2007
ACM
14 years 10 months ago
2007
ACM
Similarity-based search over time-series databases has been a hot research topic for a long history, which is widely used in many applications, including multimedia retrieval, dat...
GECCO
2003
Springer
14 years 3 months ago
2003
Springer
Abstract. A brachistochrone is the path along which a weighted particle falls most quickly from one point to another, and a catenary is the smooth curve connecting two points whose...
SIGIR
1998
ACM
14 years 2 months ago
1998
ACM
Abstract We present a fast compression and decompression scheme for natural language texts that allows e cient and exible string matching by searching the compressed text directly....
CCS
2006
ACM
14 years 1 months ago
2006
ACM
Searchable symmetric encryption (SSE) allows a party to outsource the storage of his data to another party in a private manner, while maintaining the ability to selectively search...
CORR
2010
Springer
13 years 9 months ago
2010
Springer
We consider the problem of revenue-optimal dynamic mechanism design in settings where agents' types evolve over time as a function of their (both public and private) experien...