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EUROPAR
2010
Springer
15 years 7 months ago
Sampling Bias in BitTorrent Measurements
Abstract. Real-world measurements play an important role in understanding the characteristics and in improving the operation of BitTorrent, which is currently a popular Internet ap...
Boxun Zhang, Alexandru Iosup, Johan A. Pouwelse, D...
CGF
2008
123views more  CGF 2008»
15 years 6 months ago
Gradient-based Interpolation and Sampling for Real-time Rendering of Inhomogeneous, Single-scattering Media
We present a real-time rendering algorithm for inhomogeneous, single scattering media, where all-frequency shading effects such as glows, light shafts, and volumetric shadows can ...
Zhong Ren, Kun Zhou, Stephen Lin, Baining Guo
JDCTA
2008
75views more  JDCTA 2008»
15 years 6 months ago
Design and Simulation of Novel Single-Input Sampling Instance Control Circuit
This paper proposes a novel single-input sampling instance control circuit used in primary-side controller of Switch Mode Power Supplies (SMPS) without optical-coupler and seconda...
Xiuxiu Dong, Tiejun Lu, Guicai Hu
ICASSP
2011
IEEE
14 years 9 months ago
Sub-Nyquist sampling of short pulses
—We develop sub-Nyquist sampling systems for analog signals comprised of several, possibly overlapping, finite duration pulses with unknown shapes and time positions. Efficient...
Ewa Matusiak, Yonina C. Eldar
ECIR
2009
Springer
16 years 3 months ago
Active Sampling for Rank Learning via Optimizing the Area under the ROC Curve
Abstract. Learning ranking functions is crucial for solving many problems, ranging from document retrieval to building recommendation systems based on an individual user’s prefer...
Pinar Donmez, Jaime G. Carbonell