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GLOBECOM
2006
IEEE
15 years 7 months ago
Protograph LDPC Codes with Node Degrees at Least 3
— In this paper we present protograph codes with a small number of degree-3 nodes and one high degree node. The iterative decoding threshold for proposed rate 1/2 codes are lower...
Dariush Divsalar, Christopher Jones
GMP
2006
IEEE
15 years 7 months ago
Simultaneous Precise Solutions to the Visibility Problem of Sculptured Models
Abstract. We present an efficient and robust algorithm for computing continuous visibility for two- or three-dimensional shapes whose boundaries are NURBS curves or surfaces by li...
Joon-Kyung Seong, Gershon Elber, Elaine Cohen
HAPTICS
2006
IEEE
15 years 7 months ago
Haptic Manipulation of Microspheres Using Optical Tweezers
Using optical tweezers (OT) and a haptic device, microspheres having diameters ranging from 3 to 4 ␮m (floating in a fluid solution) are manipulated in order to form patterns ...
Ibrahim Bukusoglu, Cagatay Basdogan, Alper Kiraz, ...
IEEEPACT
2006
IEEE
15 years 7 months ago
Architectural support for operating system-driven CMP cache management
The role of the operating system (OS) in managing shared resources such as CPU time, memory, peripherals, and even energy is well motivated and understood [23]. Unfortunately, one...
Nauman Rafique, Won-Taek Lim, Mithuna Thottethodi
IJCNN
2006
IEEE
15 years 7 months ago
Venn-like models of neo-cortex patches
— This work presents a new architecture of artificial neural networks – Venn Networks, which produce localized activations in a 2D map while executing simple cognitive tasks. T...
Fernando Buarque de Lima Neto, Philippe De Wilde
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