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    ICDE
    2007
    IEEE
    211views Database» more  ICDE 2007»
    Document Representation and Dimension Reduction for Text Clustering
    15 years 4 months ago
    Document Representation and Dimension Reduction for Text Clustering
    Download  torch.cs.dal.ca
    Increasingly large text datasets and the high dimensionality associated with natural language create a great challenge in text mining. In this research, a systematic study is cond...
    M. Mahdi Shafiei, Singer Wang, Roger Zhang, Evange...
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    RSS
    2007
    152views Robotics» more  RSS 2007»
    Dimensionality Reduction Using Automatic Supervision for Vision-Based Terrain Learning
    14 years 11 months ago
    Dimensionality Reduction Using Automatic Supervision for Vision-Based Terrain Learning
    Download  www.vision.caltech.edu
    Abstract— This paper considers the problem of learning to recognize different terrains from color imagery in a fully automatic fashion, using the robot’s mechanical sensors as ...
    Anelia Angelova, Larry Matthies, Daniel M. Helmick...
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    ISQED
    2007
    IEEE
    165views Hardware» more  ISQED 2007»
    On-Line Adjustable Buffering for Runtime Power Reduction
    15 years 4 months ago
    On-Line Adjustable Buffering for Runtime Power Reduction
    Download  ic.engin.brown.edu
    We present a novel technique to exploit the power-performance tradeoff. The technique can be used stand-alone or in conjunction with dynamic voltage scaling, the mainstream techn...
    Andrew B. Kahng, Sherief Reda, Puneet Sharma
    posted by sreda
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    TMI
    1998
    134views more  TMI 1998»
    Speckle Reduction and Contrast Enhancement of Echocardiograms via Multiscale Nonlinear Processing
    14 years 9 months ago
    Speckle Reduction and Contrast Enhancement of Echocardiograms via Multiscale Nonlinear Processing
    Download  hbil.bme.columbia.edu
    Abstract— This paper presents an algorithm for speckle reduction and contrast enhancement of echocardiographic images. Within a framework of multiscale wavelet analysis, we apply...
    Xuli Zong, Andrew Laine, Edward A. Geiser
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    TCSV
    2008
    130views more  TCSV 2008»
    Aliasing Reduction via Frequency Roll-Off for Scalable Image/Video Coding
    14 years 9 months ago
    Aliasing Reduction via Frequency Roll-Off for Scalable Image/Video Coding
    Download  www.cipr.rpi.edu
    The extracted low resolution video from a motion compensated 3-D subband/wavelet scalable video coder is unnecessarily sharp and sometimes contains significant aliasing, compared ...
    Yongjun Wu, John W. Woods
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