46 search results - page 4 / 10 » Optimal Resilient Dynamic Dictionaries |
TMC
2008
13 years 9 months ago
2008
We consider the problem of finding "backbones" in multihop wireless networks. The backbone provides end-toend connectivity, allowing non-backbone nodes to save energy sin...
DAC
2007
ACM
14 years 10 months ago
2007
ACM
This paper presents a variation resilient circuit design technique for maintaining parametric yield of design under inherent variation in process parameters. We propose to utilize...
WIMOB
2007
IEEE
14 years 4 months ago
2007
IEEE
— In a Mobile Ad hoc NETwork (MANET), mobile devices cooperate to forward packets for each other without the assistance of dedicated routing infrastructures. Due to its networkin...
JMLR
2010
13 years 4 months ago
2010
We present an extension of sparse PCA, or sparse dictionary learning, where the sparsity patterns of all dictionary elements are structured and constrained to belong to a prespeci...
MSV
2004
13 years 11 months ago
2004
The paper studies the problem of maintaining external dynamic dictionaries with variable length keys. We introduce a new type of balanced trees, called S(b)-trees, which generaliz...