42230 search results - page 7910 / 8446 » Algorithms and Complexity Results for |
333
Voted
SIGMOD
2006
ACM
16 years 7 months ago
2006
ACM
Data stream applications have made use of statistical summaries to reason about the data using nonparametric tools such as histograms, heavy hitters, and join sizes. However, rela...
218
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SIGMOD
2002
ACM
16 years 7 months ago
2002
ACM
Recent work has demonstrated the effectiveness of the wavelet decomposition in reducing large amounts of data to compact sets of wavelet coefficients (termed "wavelet synopse...
190
Voted
SIGMOD
2001
ACM
16 years 7 months ago
2001
ACM
Over the last decades, improvements in CPU speed have outpaced improvements in main memory and disk access rates by orders of magnitude, enabling the use of data compression techn...
187
Voted
PODS
2006
ACM
16 years 7 months ago
2006
ACM
Data exchange deals with inserting data from one database into another database having a different schema. We study and solve a central computational problem of data exchange, nam...
165
Voted
EDBT
2008
ACM
16 years 7 months ago
2008
ACM
Micro-data protection is a hot topic in the field of Statistical Disclosure Control (SDC), that has gained special interest after the disclosure of 658000 queries by the AOL searc...