Sciweavers

3031 search results - page 570 / 607
» Investigating human-computer optimization
Sort
View
107
Voted
HPDC
2007
IEEE
15 years 4 months ago
A fast topology inference: a building block for network-aware parallel processing
Adapting to the network is the key to achieving high performance for communication-intensive applications, including scientific computing, data intensive computing, and multicast...
Tatsuya Shirai, Hideo Saito, Kenjiro Taura
ICC
2007
IEEE
387views Communications» more  ICC 2007»
15 years 4 months ago
LS Channel Estimation for Mobile OFDM Communications on Time-Varying Frequency-Selective Fading Channels
Abstract— A least-squares (LS) channel estimation (CE) technique for mobile OFDM communications over a rapidly timevarying frequency-selective fading channel is investigated in t...
Jia-Chin Lin
ICC
2007
IEEE
117views Communications» more  ICC 2007»
15 years 4 months ago
Applying Techniques from Frame Synchronization for Biological Sequence Analysis
— During the last years, the amount of genetic data available has increased rapidly which creates the demand for advanced techniques for their interpretation. In the following, w...
Johanna Weindl, Joachim Hagenauer
ICRA
2007
IEEE
211views Robotics» more  ICRA 2007»
15 years 4 months ago
Control Camera and Light Source Positions using Image Gradient Information
— In this paper, we propose an original approach to control camera position and/or lighting conditions in an environment using image gradient information. Our goal is to ensure a...
Éric Marchand
IDEAS
2007
IEEE
135views Database» more  IDEAS 2007»
15 years 4 months ago
Bitmap Index Design Choices and Their Performance Implications
Historically, bitmap indexing has provided an important database capability to accelerate queries. However, only a few database systems have implemented these indexes because of t...
Elizabeth J. O'Neil, Patrick E. O'Neil, Kesheng Wu