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MVA
2010
130views Computer Vision» more  MVA 2010»
15 years 5 months ago
Neighborhood linear embedding for intrinsic structure discovery
In this paper, an unsupervised learning algorithm, neighborhood linear embedding (NLE), is proposed to discover the intrinsic structures such as neighborhood relationships, global ...
Shuzhi Sam Ge, Feng Guan, Yaozhang Pan, Ai Poh Loh
ICASSP
2011
IEEE
14 years 10 months ago
Structured precision modelling with Cholesky Basis Superposition for speech recognition
Structured precision modelling is an important approach to improve the intra-frame correlation modelling of the standard HMM, where Gaussian mixture model with diagonal covariance...
Lei Jia, Kai Yu, Bo Xu
ECCV
2002
Springer
16 years 8 months ago
Multimodal Data Representations with Parameterized Local Structures
Abstract. In many vision problems, the observed data lies in a nonlinear manifold in a high-dimensional space. This paper presents a generic modelling scheme to characterize the no...
Ying Zhu, Dorin Comaniciu, Stuart C. Schwartz, Vis...
VLDB
2003
ACM
107views Database» more  VLDB 2003»
16 years 6 months ago
A performance study of four index structures for set-valued attributes of low cardinality
The efficient retrieval of data items on set-valued attributes is an important research topic that has attracted little attention so far. We studied and modified four index structu...
Sven Helmer, Guido Moerkotte
AINA
2008
IEEE
16 years 1 months ago
Structure of the Thai Web Graph
This paper presents structural properties of the Thai Web graph. We conduct an empirical study on the Web graphs induced from two Thai web snapshots crawled during January 2007 (5...
Kulwadee Somboonviwat, Shinji Suzuki, Masaru Kitsu...