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CORR
2010
Springer
228views Education» more  CORR 2010»
15 years 28 days ago
Sparse Inverse Covariance Selection via Alternating Linearization Methods
Gaussian graphical models are of great interest in statistical learning. Because the conditional independencies between different nodes correspond to zero entries in the inverse c...
Katya Scheinberg, Shiqian Ma, Donald Goldfarb
SIGOPS
2010
91views more  SIGOPS 2010»
15 years 22 days ago
FastAD: an authenticated directory for billions of objects
We develop techniques that make authenticated directories efficient and scalable toward the goal of managing tens of billions of objects in a single directory. Internet storage s...
Paul T. Stanton, Benjamin McKeown, Randal C. Burns...
HT
1998
ACM
15 years 6 months ago
XHMBS: A Formal Model to Support Hypermedia Specification
This paper introduces XHMBS (the eXtended Hyperdocument Model Based on Statecharts) to support the formal specification of general hypermedia applications. XHMBS uses a novel form...
Fabiano Borges Paulo, Marcelo Augusto Santos Turin...
NIPS
2004
15 years 3 months ago
An Investigation of Practical Approximate Nearest Neighbor Algorithms
This paper concerns approximate nearest neighbor searching algorithms, which have become increasingly important, especially in high dimensional perception areas such as computer v...
Ting Liu, Andrew W. Moore, Alexander G. Gray, Ke Y...
KI
2010
Springer
15 years 23 days ago
Positions, Regions, and Clusters: Strata of Granularity in Location Modelling
Location models are data structures or knowledge bases used in Ubiquitous Computing for representing and reasoning about spatial relationships between so-called smart objects, i.e....
Hedda Rahel Schmidtke, Michael Beigl