6103 search results - page 972 / 1221 » Multimedia Retrieval Algorithmics |
141
Voted
KDD
2006
ACM
16 years 3 months ago
2006
ACM
Principal component analysis (PCA) has been extensively applied in data mining, pattern recognition and information retrieval for unsupervised dimensionality reduction. When label...
119
Voted
STOC
2007
ACM
16 years 2 months ago
2007
ACM
A q-query Locally Decodable Code (LDC) encodes an n-bit message x as an N-bit codeword C(x), such that one can probabilistically recover any bit xi of the message by querying only...
203
Voted
SIGMOD
2009
ACM
16 years 2 months ago
2009
ACM
Existing keyword-search systems in relational databases require users to submit a complete query to compute answers. Often users feel "left in the dark" when they have l...
104
Voted
EDBT
2008
ACM
16 years 2 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...
136
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ICDE
2010
IEEE
16 years 2 months ago
2010
IEEE
Many online or local data sources provide powerful querying mechanisms but limited ranking capabilities. For instance, PubMed allows users to submit highly expressive Boolean keywo...