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» Algorithmic Results in List Decoding
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150
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TIT
2010
128views Education» more  TIT 2010»
14 years 10 months ago
Shannon-theoretic limits on noisy compressive sampling
In this paper, we study the number of measurements required to recover a sparse signal in M with L nonzero coefficients from compressed samples in the presence of noise. We conside...
Mehmet Akçakaya, Vahid Tarokh
KDD
2007
ACM
231views Data Mining» more  KDD 2007»
16 years 4 months ago
Xproj: a framework for projected structural clustering of xml documents
XML has become a popular method of data representation both on the web and in databases in recent years. One of the reasons for the popularity of XML has been its ability to encod...
Charu C. Aggarwal, Na Ta, Jianyong Wang, Jianhua F...
STOC
2010
ACM
204views Algorithms» more  STOC 2010»
15 years 8 months ago
Interactive privacy via the median mechanism
We define a new interactive differentially private mechanism — the median mechanism — for answering arbitrary predicate queries that arrive online. Given fixed accuracy and...
Aaron Roth, Tim Roughgarden
130
Voted
GECCO
2008
Springer
196views Optimization» more  GECCO 2008»
15 years 4 months ago
ADANN: automatic design of artificial neural networks
In this work an improvement of an initial approach to design Artificial Neural Networks to forecast Time Series is tackled, and the automatic process to design Artificial Neural N...
Juan Peralta, Germán Gutiérrez, Arac...
164
Voted
DEXAW
2010
IEEE
196views Database» more  DEXAW 2010»
15 years 3 months ago
Direct Optimization of Evaluation Measures in Learning to Rank Using Particle Swarm
— One of the central issues in Learning to Rank (L2R) for Information Retrieval is to develop algorithms that construct ranking models by directly optimizing evaluation measures ...
Ósscar Alejo, Juan M. Fernández-Luna...