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» Parameterizing by the Number of Numbers
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DM
2000
73views more  DM 2000»
15 years 7 months ago
Some formulae for partitions into squares
We consider the new problem of determining the number of partitions of a number into a fixed number k of squares, and find explicit formulae in the cases k = 2, 3, 4. Classificati...
Michael D. Hirschhorn
ICTAI
2008
IEEE
16 years 1 months ago
Knee Point Detection on Bayesian Information Criterion
The main challenge of cluster analysis is that the number of clusters or the number of model parameters is seldom known, and it must therefore be determined before clustering. Bay...
Qinpei Zhao, Mantao Xu, Pasi Fränti
ISCAS
2007
IEEE
90views Hardware» more  ISCAS 2007»
16 years 1 months ago
Synthesis of Wideband Linear-Phase FIR Filters with a Piecewise-Polynomial-Sinusoidal Impulse Response
— A method is presented to synthesize wideband linear-phase FIR filters with a piecewise-polynomial-sinusoidal impulse response. The proposed method is based on merging the earl...
Raija Lehto, Tapio Saramäki, Olli Vainio
ISCAS
2007
IEEE
97views Hardware» more  ISCAS 2007»
16 years 1 months ago
Modeling the Telephone Call Network
— It is natural to envisage that in a telephone network, some telephone numbers originate or receive more calls than others. Indeed, real-life data have verified the conjecture ...
Wai Man Tam, Francis C. M. Lau, C. K. Michael Tse
LREC
2008
123views Education» more  LREC 2008»
15 years 9 months ago
Identification of Naturally Occurring Numerical Expressions in Arabic
In this paper, we define the task of Number Identification in natural context. We present and validate a language-independent semiautomatic approach to quickly building a gold sta...
Nizar Habash, Ryan Roth