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HOTSWUP
2009
ACM
15 years 9 months ago
Automating Database Schema Evolution in Information System Upgrades
The complexity, cost, and down-time currently created by the database schema evolution process is the source of incessant problems in the life of information systems and a major s...
Carlo Curino, Hyun Jin Moon, Carlo Zaniolo
137
Voted
CIKM
2000
Springer
15 years 9 months ago
The Webspace Method: On the Integration of Database Technology with Multimedia Retrieval
Large collections of documents containing various types of multimedia, are made available to the WWW. Unfortunately, due to the un-structuredness of Internet environments it is ha...
Roelof van Zwol, Peter M. G. Apers
CRYPTO
2000
Springer
157views Cryptology» more  CRYPTO 2000»
15 years 9 months ago
Reducing the Servers Computation in Private Information Retrieval: PIR with Preprocessing
Private information retrieval (PIR) enables a user to retrieve a data item from a database, replicated among one or more servers, while hiding the identity of the retrieved item. ...
Amos Beimel, Yuval Ishai, Tal Malkin
149
Voted
WWW
2010
ACM
15 years 9 months ago
Towards natural question guided search
Web search is generally motivated by an information need. Since asking well-formulated questions is the fastest and the most natural way to obtain information for human beings, al...
Alexander Kotov, ChengXiang Zhai
ATAL
2007
Springer
15 years 9 months ago
A reinforcement learning based distributed search algorithm for hierarchical peer-to-peer information retrieval systems
The dominant existing routing strategies employed in peerto-peer(P2P) based information retrieval(IR) systems are similarity-based approaches. In these approaches, agents depend o...
Haizheng Zhang, Victor R. Lesser