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ICASSP
2011
IEEE
14 years 1 months ago
Rotation invariant feature extraction from 3-D acceleration signals
In this paper, we propose a method to extract features from three-dimensional acceleration signals. The proposed method is based on the (auto-)correlation matrix of Fourier transf...
Takumi Kobayashi, Kôiti Hasida, Nobuyuki Ots...
AIED
2011
Springer
14 years 1 months ago
Workflow-Based Assessment of Student Online Activities with Topic and Dialogue Role Classification
The Pedagogical Assessment Workflow System (PAWS) is a new workflow-based pedagogical assessment framework that enables the efficient and robust integration of diverse datasets for...
Jun Ma, Jeon-Hyung Kang, Erin Shaw, Jihie Kim
ICCV
2011
IEEE
14 years 5 days ago
Fast Template Matching in Non-Linear Tone-Mapped Images
We propose a fast pattern matching scheme termed Matching by Tone Mapping (MTM) which allows matching under non-linear tone mappings. We show that, when tone mapping is approximate...
Yacov Hel-Or, Hagit Hel-Or and Eyal David
MICRO
2009
IEEE
507views Hardware» more  MICRO 2009»
15 years 4 months ago
Enhancing lifetime and security of PCM-based main memory with start-gap wear leveling
Phase Change Memory (PCM) is an emerging memory technology that can increase main memory capacity in a cost-effective and power-efficient manner. However, PCM cells can endure on...
Moinuddin K. Qureshi, John Karidis, Michele France...
HASKELL
2007
ACM
15 years 1 months ago
A type-preserving closure conversion in haskell
The use of typed intermediate languages can significantly increase the reliability of a compiler. By type-checking the code produced at each transformation stage, one can identify...
Louis-Julien Guillemette, Stefan Monnier