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JMLR
2010
110views more  JMLR 2010»
15 years 10 days ago
Information Retrieval Perspective to Nonlinear Dimensionality Reduction for Data Visualization
Nonlinear dimensionality reduction methods are often used to visualize high-dimensional data, although the existing methods have been designed for other related tasks such as mani...
Jarkko Venna, Jaakko Peltonen, Kristian Nybo, Hele...
TIP
2002
253views more  TIP 2002»
15 years 1 months ago
Image segmentation by histogram thresholding using fuzzy sets
Methods for histogram thresholding based on the minimization of a threshold-dependent criterion function might not work well for images having multimodal histograms. In this paper ...
Orlando José Tobias, Rui Seara
EMMCVPR
1999
Springer
15 years 6 months ago
Deformation Energy for Size Functions
Size functions are functions from the real plane to thenatural numbers useful for describing shapes of objects. They allow to translate the problem of comparing shapes to the probl...
Pietro Donatini, Patrizio Frosini, Claudia Landi
COLING
2008
15 years 3 months ago
Semantic Classification with Distributional Kernels
Distributional measures of lexical similarity and kernel methods for classification are well-known tools in Natural Language Processing. We bring these two methods together by int...
Diarmuid Ó Séaghdha, Ann Copestake
NOLISP
2005
Springer
15 years 7 months ago
Segment Boundaries in Low Latency Phonetic Recognition
This study analyses how the reduction of the look-ahead length of a two pass phonetic decoder influences the alignment of the segment boundaries. It is shown how the optimization ...
Giampiero Salvi