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SIGCSE
2012
ACM
310views Education» more  SIGCSE 2012»
13 years 11 months ago
CSTutor: a pen-based tutor for data structure visualization
We present CSTutor, a sketch-based interface designed to help students understand data structures. It currently supports Linked Lists, Binary Search Trees, AVL Trees, and Heaps, a...
Sarah Buchanan, Brandon Ochs, Joseph J. LaViola Jr...
ESAS
2005
Springer
15 years 9 months ago
An Advanced Method for Joint Scalar Multiplications on Memory Constraint Devices
Abstract. One of the most frequent operations in modern cryptosystems is a multi-scalar multiplication with two scalars. Common methods to compute it are the Shamir method and the ...
Erik Dahmen, Katsuyuki Okeya, Tsuyoshi Takagi
SDM
2007
SIAM
74views Data Mining» more  SDM 2007»
15 years 4 months ago
HACS: Heuristic Algorithm for Clustering Subsets
The term consideration set is used in marketing to refer to the set of items a customer thought about purchasing before making a choice. While consideration sets are not directly ...
Ding Yuan, W. Nick Street
114
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INTERSPEECH
2010
14 years 10 months ago
Convexity and fast speech extraction by split bregman method
A fast speech extraction (FSE) method is presented using convex optimization made possible by pause detection of the speech sources. Sparse unmixing filters are sought by l1 regul...
Meng Yu, Wenye Ma, Jack Xin, Stanley Osher
ICIP
2005
IEEE
16 years 5 months ago
A context adaptation model for the compression of images with a reduced number of colors
Recently, Chen et al. proposed a method for compressing color-quantized images that is based on a binary tree representation of colors and on context-based arithmetic coding with ...
António J. R. Neves, Armando J. Pinho