 IDEALS Home
 →
 Browse by Title
Browse by Title
Now showing items 2925029269 of 85581

A fast algorithm for approximating hydrodynamic lubrication interactions between elastic particles (20100820)We present in this work a fast nonlinear method which approximately solves an integropartial differential equation that describes the dominant elastohydrodynamic lubrication interaction between two elastic spheres in a ...
application/pdf
PDF (2MB) 
(2004)With the above accomplishments, electrically small composite structures involving lossless or lossy materials can be solved with O( N) computational cost.
application/pdf
PDF (6MB) 
(20140916)In scattering problems, commonly used techniques are surface and volume integral equations. Discrete dipole approximation (DDA) is an alternate and useful discretization technique to solve these problems where the continuum ...
application/pdf
PDF (1MB) 
(1995)Computational electromagnetics plays an important role in the study of wave scattering and radiation from large and complex objects. This dissertation develops fast numerical algorithms for solving twodimensional and ...
application/pdf
PDF (4MB) 
(20140116)We describe several results on combinatorial optimization problems for graphs where the input comes with an embedding on an orientable surface of small genus. While the specific techniques used differ between problems, all ...
application/pdf
PDF (3MB) 
(2008)The design of power grid becomes even more difficult due to the bottleneck of simulation. We propose algorithms to determine the placement of power pads that minimize not only the worst voltage drop but also the voltage ...
application/pdf
PDF (1MB) 
(2000)This thesis presents and analyzes several novel algorithms and techniques for processing tomographic data that are significantly faster and more accurate than existing fast methods. First, a new fast reconstruction algorithm ...
application/pdf
PDF (6MB) 
(1998)Two efficient algorithms for the secondorder adaptive Volterra filter are developed in Chapter 2. By utilizing the special structure of the input correlation matrix of the Volterra filter the two algorithms essentially ...
application/pdf
PDF (6MB) 
(Coordinated Science Laboratory, University of Illinois at UrbanaChampaign, 199808)
application/pdf
PDF (31MB) 
(Center for Reliable and HighPerformance Computing, Coordinated Science Laboratory, University of Illinois at UrbanaChampaign, 199301)
application/pdf
PDF (2MB) 
(Coordinated Science Laboratory, University of Illinois at UrbanaChampaign, 199301)
application/pdf
PDF (35MB) 
(Coordinated Science Laboratory, University of Illinois at UrbanaChampaign, 198811)
application/pdf
PDF (7MB) 
(20120206)Many classic and contemporary face recognition algorithms work well on public data sets, but degrade sharply when they are used in a real recognition system. A major cause of this is the difficulty of simultaneously handling ...
application/pdf
PDF (10MB) 
(20130524)The current parameterization and algorithm used to fit a smoothing spline analysis of variance (SSANOVA) model are computationally expensive, making a generalized additive model (GAM) the preferred method for multivariate ...
application/pdf
PDF (3MB) 
(2004)The use of hierarchical backprojection algorithms in divergent beam tomography is found to have good image quality while providing a speedup of 1080 times over the conventional backprojection algorithm. These fast ...
application/pdf
PDF (9MB) 
(Control Systems Laboratory, University of Illinois at UrbanaChampaign, 195807)
application/pdf
PDF (60MB) 
(20150427)Compaction plays a crucial role in NoSQL systems to ensure a high overall read throughput. In this work, we formally define compaction as an optimization problem that attempts to minimize disk I/O.We prove this problem to ...
application/pdf
PDF (689kB) 
(Control Systems Laboratory, University of Illinois at UrbanaChampaign, 200908)
application/pdf
PDF (6MB) 
(Coordinated Science Laboratory, University of Illinois at UrbanaChampaign, 199807)
application/pdf
PDF (11MB) 
(1992)This research concerns the development of electrochemical techniques and the application of these techniques to the quantitative study of kinetic electrode reaction events in the microsecond and nanosecond regimes.
application/pdf
PDF (6MB)
Now showing items 2925029269 of 85581