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SDM
2012
SIAM
220views Data Mining» more  SDM 2012»
11 years 7 months ago
Transfer Topic Modeling with Ease and Scalability
Jeon-Hyung Kang, Jun Ma, Yang Liu
ECCC
2010
78views more  ECCC 2010»
13 years 4 months ago
PCPs and the Hardness of Generating Synthetic Data
Assuming the existence of one-way functions, we show that there is no polynomial-time, differentially private algorithm A that takes a database D ({0, 1}d )n and outputs a "...
Jonathan Ullman, Salil P. Vadhan
STOC
2009
ACM
120views Algorithms» more  STOC 2009»
14 years 5 months ago
Bit-probe lower bounds for succinct data structures
We prove lower bounds on the redundancy necessary to represent a set S of objects using a number of bits close to the information-theoretic minimum log2 |S|, while answering vario...
Emanuele Viola
SODA
2012
ACM
208views Algorithms» more  SODA 2012»
11 years 7 months ago
Partial match queries in random quadtrees
We consider the problem of recovering items matching a partially specified pattern in multidimensional trees (quad trees and k-d trees). We assume the traditional model where the...
Nicolas Broutin, Ralph Neininger, Henning Sulzbach
SIAMCO
2000
104views more  SIAMCO 2000»
13 years 4 months ago
Law of the Iterated Logarithm for a Constant-Gain Linear Stochastic Gradient Algorithm
We study almost-sure limiting properties, taken as 0, of the finite horizon sequence of random estimates { 0, 1, 2, . . . , T/ } for the linear stochastic gradient algorithm n+1 ...
J. A. Joslin, A. J. Heunis