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APPROX
2008
Springer
102views Algorithms» more  APPROX 2008»
15 years 9 months ago
Dense Fast Random Projections and Lean Walsh Transforms
Random projection methods give distributions over k
Edo Liberty, Nir Ailon, Amit Singer
209
Voted
APPROX
2008
Springer
142views Algorithms» more  APPROX 2008»
15 years 9 months ago
Approximating Maximum Subgraphs without Short Cycles
We study approximation algorithms, integrality gaps, and hardness of approximation, of two problems related to cycles of "small" length k in a given graph. The instance f...
Guy Kortsarz, Michael Langberg, Zeev Nutov
APPROX
2008
Springer
103views Algorithms» more  APPROX 2008»
15 years 9 months ago
Ordinal Embedding: Approximation Algorithms and Dimensionality Reduction
Mihai Badoiu, Erik D. Demaine, MohammadTaghi Hajia...
APPROX
2008
Springer
119views Algorithms» more  APPROX 2008»
15 years 9 months ago
The Complexity of Distinguishing Markov Random Fields
Abstract. Markov random fields are often used to model high dimensional distributions in a number of applied areas. A number of recent papers have studied the problem of reconstruc...
Andrej Bogdanov, Elchanan Mossel, Salil P. Vadhan
APPROX
2008
Springer
101views Algorithms» more  APPROX 2008»
15 years 9 months ago
Streaming Algorithms for k-Center Clustering with Outliers and with Anonymity
Clustering is a common problem in the analysis of large data sets. Streaming algorithms, which make a single pass over the data set using small working memory and produce a cluster...
Richard Matthew McCutchen, Samir Khuller