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ACISICIS
2009
IEEE
14 years 3 months ago
BackupIT: An Intrusion-Tolerant Cooperative Backup System
Reliable storage of large amounts of data is always a delicate issue. Availability, efficiency, data integrity, and confidentiality are some features a data backup system should...
Sérgio Raymundo Loest, Marcelo Cheminn Madr...
PET
2010
Springer
14 years 22 days ago
Collaborative, Privacy-Preserving Data Aggregation at Scale
Combining and analyzing data collected at multiple locations is critical for a wide variety of applications, such as detecting and diagnosing malicious attacks or computing an acc...
Benny Applebaum, Haakon Ringberg, Michael J. Freed...
SIGIR
2006
ACM
14 years 2 months ago
Minimal test collections for retrieval evaluation
Accurate estimation of information retrieval evaluation metrics such as average precision require large sets of relevance judgments. Building sets large enough for evaluation of r...
Ben Carterette, James Allan, Ramesh K. Sitaraman
CHI
2006
ACM
14 years 9 months ago
Collaborative simulation interface for planning disaster measures
We introduce a disaster simulation system that supports collaborative planning of disaster measures. While several simulation tools are available for examination and evaluation of...
Kazue Kobayashi, Atsunobu Narita, Mitsunori Hirano...
PVLDB
2010
168views more  PVLDB 2010»
13 years 7 months ago
Transforming XML Documents as Schemas Evolve
Database systems often use XML schema to describe the format of valid XML documents. Usually, this format is determined when the system is designed. Sometimes, in an already funct...
Jarek Gryz, Marcin Kwietniewski, Stephanie Hazlewo...