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CORR
2008
Springer
76views Education» more  CORR 2008»
14 years 9 months ago
Succinct Geometric Indexes Supporting Point Location Queries
We propose to design data structures called succinct geometric indexes of negligible space (more precisely, o(n) bits) that support geometric queries in optimal time, by taking adv...
Prosenjit Bose, Eric Y. Chen, Meng He, Anil Mahesh...
80
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CORR
2008
Springer
98views Education» more  CORR 2008»
14 years 9 months ago
Information-theoretic limits on sparse signal recovery: Dense versus sparse measurement matrices
We study the information-theoretic limits of exactly recovering the support set of a sparse signal, using noisy projections defined by various classes of measurement matrices. Our ...
Wei Wang, Martin J. Wainwright, Kannan Ramchandran
CORR
2008
Springer
123views Education» more  CORR 2008»
14 years 9 months ago
Provenance Traces
Provenance is information about the origin, derivation, ownership, or history of an object. It has recently been studied extensively in scientific databases and other settings due...
James Cheney, Umut A. Acar, Amal Ahmed
CSDA
2008
128views more  CSDA 2008»
14 years 9 months ago
Classification tree analysis using TARGET
Tree models are valuable tools for predictive modeling and data mining. Traditional tree-growing methodologies such as CART are known to suffer from problems including greediness,...
J. Brian Gray, Guangzhe Fan
64
Voted
DB
2008
73views more  DB 2008»
14 years 9 months ago
Environmental influences on gender in the IT workforce
In an effort to better understand the underrepresentation of women within the IT profession, one promising line of investigation is the influence of factors in the socio-cultural ...
Eileen M. Trauth, Jeria L. Quesenberry, Benjamin Y...