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- Mark Giesbrecht, George Labahn, Wen-shin Lee
- J. Symb. Comput.
- 2006

We consider the problem of sparse interpolation of an approximate multivariate black-box polynomial in floating-point arithmetic. That is, both the inputs and outputs of the black-box polynomial have some error, and all numbers are represented in standard, fixed-precision, floating point arithmetic. By interpolating the black box evaluated at <i>random</i>… (More)

- Erich Kaltofen, Wen-shin Lee, Austin Lobo
- ISSAC
- 2000

- Mohanraj Rajesh, Sándor Bátkai, +9 authors Pal Pacher
- Diabetes
- 2012

Endocannabinoids and cannabinoid 1 (CB(1)) receptors have been implicated in cardiac dysfunction, inflammation, and cell death associated with various forms of shock, heart failure, and atherosclerosis, in addition to their recognized role in the development of various cardiovascular risk factors in obesity/metabolic syndrome and diabetes. In this study, we… (More)

- Mark Giesbrecht, Erich Kaltofen, Wen-shin Lee
- J. Symb. Comput.
- 2003

We give a new class of algorithms for computing sparsest shifts of a given polynomial. Our algorithms are based on the early termination version of sparse interpolation algorithms: for a symbolic set of interpolation points, a sparsest shift must be a root of the first possible zero discrepancy that can be used as the early termination test. Through… (More)

- Tse-Min Lu, Yu-An Ding, Shing-Jong Lin, Wen-shin Lee, Ho-Charng Tai
- European heart journal
- 2003

AIMS
We investigated the predictive value of plasma concentration of asymmetrical dimethylarginine (ADMA) on clinical outcome in patients undergoing percutaneous coronary intervention (PCI).
METHODS AND RESULTS
One-hundred and fifty-three consecutive patients with stable angina and undergoing PCI were prospectively enrolled for clinical follow-up. Plasma… (More)

- Wen-shin Lee, Wen-pin Huang, Wen-Chung Yu, Kuan-Rau Chiou, Philip Ding, Chen-Huan Chen
- American journal of physiology. Heart and…
- 2003

The slope of the preload recruitable stroke work relationship (M(w)) is a highly linear, load-insensitive contractile index. To investigate whether M(w) can be determined from a single steady-state beat, 45 patients were studied during cardiac catheterization. Single-beat M(w) (SBM(w)) was calculated directly from the baseline stroke work and baseline left… (More)

- Ying-ying Yang, Fa-Yauh Lee, +7 authors Chia-Chang Huang
- Journal of the Chinese Medical Association : JCMA
- 2011

BACKGROUND
Objective Structural Clinical Examination (OSCE) usually needs a large number of stations with long test time, which usually exceeds the resources available in a medical center. We aimed to determine the reliability of a combination of Direct Observation of Procedural Skills (DOPS), Internal Medicine in-Training Examination (IM-ITE(®)) and OSCE,… (More)

- Wen-shin Lee
- SNC
- 2007

The numerical quotient-difference algorithm,or the qd-algorithm, can be used for determining the poles of a meromorphic function directly from its Taylor coeffcients. We show that the poles computed in the qd-algorithm, regardless of their multiplicities,are converging to the solution of a generalized eigenvalue problem. In a special case when all the poles… (More)

- Mark Giesbrecht, Erich Kaltofen, Wen-shin Lee
- ISSAC
- 2002

As a sub-procedure our algorithm executes the Berlekamp/Massey algorithm on a sequence of large integers or polynomials. We give a fraction-free version of the Berlekamp/Massey algorithm, which does not require rational numbers or functions and GCD operations on the arising numerators and denominators. The relationship between the solution of Toeplitz… (More)

- Annie A. M. Cuyt, Wen-shin Lee
- Theor. Comput. Sci.
- 2011

Consider the black box interpolation of a τ -sparse, n-variate rational function f , where τ is the maximum number of terms in either numerator or denominator. When numerator and denominator are at most of degree d, then the number of possible terms in f is O(dn) and explodes exponentially as the number of variables increases. The complexity of our sparse… (More)