Improved approximation of storage-rate tradeoff for caching via new outer bounds.

Avik Sengupta Ravi Tandon T. Charles Clancy

Published in: ISIT (2015)

Keyphrases

error bounds
rate distortion theory
upper bound
lower bound
trade off
data storage
approximation methods
stage stochastic programs
database
approximation error
error tolerance
web documents
closed form
data access
storage space
storage and retrieval