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Searchable Compressed Representations of Very Sparse Bitmaps (extended abstract).
Steven Pigeon
Xiaolin Wu
Published in:
DCC (2003)
Keyphrases
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extended abstract
bitmap indexes
data structure
sparse matrix
sparse data
storage space
high dimensional
digital libraries
data compression
higher level
decision trees
dictionary learning
symbolic representation
nearest neighbor
compressive sensing
multiple representations
elastic net