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SDM
2012
SIAM
220views Data Mining» more  SDM 2012»
12 years 11 months ago
Transfer Topic Modeling with Ease and Scalability
Jeon-Hyung Kang, Jun Ma, Yang Liu
ECCC
2010
78views more  ECCC 2010»
14 years 9 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»
15 years 10 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»
12 years 12 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»
14 years 9 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