Results 131 to 140 of about 1,973,373 (167)

Constant Time Enumeration by Amortization

2015
Enumeration algorithms have been one of recent hot topics in theoretical computer science. Different from other problems, enumeration has many interesting aspects, such as the computation time can be shorter than the total output size, by sophisticated ordering of output solutions.
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Constant-time monocular self-calibration

2014 IEEE International Conference on Robotics and Biomimetics (ROBIO 2014), 2014
This paper describes an extensible framework for real-time self-calibration of cameras in the simultaneous mapping and localization (SLAM) setting. The system is demonstrated to calibrate both pinhole and fish-eye camera models from unknown initial parameters while seamlessly solving the maximum likelihood online SLAM problem in real-time.
Nima Keivan, Gabe Sibley
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A practical constant time sorting network

Proceedings of International Conference on Application Specific Array Processors (ASAP '93), 2002
The authors propose a novel VLSI sorting network implementing Leighton's column sort. The network is mech-based and modular; it consists of comparison-exchange processing elements (PEs), routing paths, and short broadcast buses. Each bus contains a small number of simple switches that the authors call shift switches.
Rong Lin, Stephan Olariu
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Constant-Time Multidimensional Electrophoretic NMR

Journal of Magnetic Resonance, 2002
Multidimensional electrophoretic NMR (ENMR) has been introduced to determine structures of coexisting proteins and protein conformations in solution. Signals of different proteins are separated in a new dimension of electrophoretic flow according to their characteristic electrophoretic mobilities.
Ercheng, Li, Qiuhong, He
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Sequence Analysis in Constant Time on BSR

2006 Seventh International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT'06), 2006
Sequence analysis is an important research method in bioinformatics. Constant time solutions on BSR can be found in the literature to many applications. In this paper, some problems of sequence analysis are involved, and the constant time solutions on BSR to them are proposed, which is the first constant time solutions to the problems on any model of ...
Limin Xiang, Kai Cheng, Kazuo Ushijima
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On the Design of Networks for Constant Time Delay

Journal of Applied Physics, 1949
Design formulae for five low pass electrical networks are obtained. These design formulae are based on the concept of ``group delay time'' which represents the delay for a signal composed of a narrow band of frequencies. The dependence on the circuit parameters of the deviation of the group delay time from a constant value is investigated for a simple ...
Heeb, M. H., Horton, C. W., Jones, F. Burton   +2 more
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Provably Constant-Time Motion Planning

2022
In many robotic applications, including logistics and manufacturing, robots often operate in semi-structured environments and perform highly repetitive manipulationtasks. Additionally, large parts of these environments are static most of the time. Fast and reliable motion planning is one of the key elements that ensure efficient operations in such ...
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Lattice-Based Accumulator with Constant Time List Update and Constant Time Verification

2023
Yuta Maeno, Hideaki Miyaji, Atsuko Miyaji   +2 more
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Hardware Support for Constant-Time Programming

56th Annual IEEE/ACM International Symposium on Microarchitecture, 2023
Yuanqing Miao, Mahmut Taylan Kandemir, Danfeng Zhang, Yingtian Zhang, Gang Tan, Dinghao Wu   +5 more
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Electrochemical micromachining based on time constant control

Mechanical Systems and Signal Processing, 2020
Lizhong Xu
exaly