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ICPR
2008
IEEE
14 years 2 months ago
Semi-supervised learning by locally linear embedding in kernel space
Graph based semi-supervised learning methods (SSL) implicitly assume that the intrinsic geometry of the data points can be fully specified by an Euclidean distance based local ne...
Rujie Liu, Yuehong Wang, Takayuki Baba, Daiki Masu...
ICDE
2007
IEEE
164views Database» more  ICDE 2007»
14 years 2 months ago
An Integer Linear Programming Approach to Database Design
Existing index selection tools rely on heuristics to efficiently search within the large space of alternative solutions and to minimize the overhead of using the query optimizer ...
Stratos Papadomanolakis, Anastassia Ailamaki
ISMVL
2007
IEEE
82views Hardware» more  ISMVL 2007»
14 years 2 months ago
New Fastest Linearly Independent Transforms over GF(3)
New fastest linearly independent (LI) transforms for ternary functions are introduced in this paper. The transforms operate over Galois Field (3) (GF(3)) and have smaller computat...
Bogdan J. Falkowski, Cicilia C. Lozano, Tadeusz Lu...
ICPR
2010
IEEE
14 years 1 months ago
Sparse Coding of Linear Dynamical Systems with an Application to Dynamic Texture Recognition
Given a sequence of observable features of a linear dynamical system (LDS), we propose the problem of finding a representation of the LDS which is sparse in terms of a given dict...
Bernard Ghanem, Narendra Ahuja
SIBGRAPI
2005
IEEE
14 years 1 months ago
A Linear Algorithm for Exact Pattern Matching in Planar Subdivisions
Graph sub-isomorphism is a very common approach to solving pattern search problems, but this is a NP-complete problem. This way, it is necessary to invest in research of approxima...
Pedro Ribeiro de Andrade Neto, André Luiz P...