Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 1786 for “"Graphical"”.
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Graphical pangenomics
… bias. To mitigate reference bias, I repurpose graphical models previously used in genome assembly and alignment to serve as a reference system in resequencing. To do so I formalize the concept of a variation graph to link genomes to a graphical model of their mutual alignment that is capable of …
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Graphical sequences
… without multiple edges) one can associate a graphical sequence by arranging the degrees of the vertices in their natural order. Conversely, an arbitrary sequence of numbers is graphical if it is a graphical sequence for some graph. In the first chapter general properties of graphical …
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Equalization Using Graphical Models
We examine the use of graphical models for the equalization of digital communication channels with memory. Graphical models provide a framework in which the structure of large systems can be exploited to derive efficient estimation algorithms. Furthermore, properties of a graph on which an …
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Graphical Specification of Computation
Made available in DSpace on 2014-12-08T22:54:46Z (GMT). No. of bitstreams: 1 6901421.pdf: 3710404 bytes, checksum: cdfb15ca2f670a925409b4430b8a95d6 (MD5) Previous issue date: 1968
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Graphical Specification of Computation
… on 2014-05-30T21:30:18Z No. of bitstreams: 1 Graphical Specification of Computation.pdf: 1858940 bytes, checksum: aaba1efd04d779c52a27de7c83a52756 (MD5)
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Biplot graphical display techniques
The thesis deals with graphical display techniques based on the singular value decomposition. These techniques, known as biplots, are used to find low dimensional representations of multidimensional data matrices. The aim of the thesis is to provide a review of biplots for a practical statistician …
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From equi-graphical sets to graphical permutations: A problem of degrees in graphs
… with a 1 < a2 < &cdots; < an is said to be equi-graphical if there exists a graph with exactly ai vertices of degree ai for each i with 1 ≤ i ≤ n. It is known that such a set is equi-graphical if and only if i=1nai is even and an≤i=1n-1 ai2 . This concept is now generalized to the …
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Graphical Representation of Text Semantics
… short to convey the message of the text. The graphical representation of text semantics focuses on the conversion of text to images. Contrarily to word clouds that simply produce frequency mapping of words within the text and topic models that essentially give context to word frequencies and …
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Graphical Indices and their Applications
The biochemical community has been using graphical (topological, chemical) indices in the study of Quantitative Structure-Activity Relationships (QSAR) and Quantitative Structure-Property Relationships (QSPR), as they have been shown to have strong correlations with the chemical properties of …
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Graphical methods in prior elicitation.
… In this dissertation we propose two interactive graphical strategies for prior elicitation, along with web-based Shiny implementations for each, that do not rely on an expert's ability to reliably quantify thier beliefs. Instead, the expert moves through a series of tests where they are tasked …
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Graphical Models for Video Understanding
… for speeding up the naive learning in the graphical models by orders of magnitude. In that sense, I will investigate signal processing techniques, approximate methods, and online learning. I will demonstrate how the theory and algorithms usefully apply to the variety of tasks ranging from …
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Graphical Models for Video Analysis
U of I Only
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Approximate inference in graphical models
… interesting aspects. The conceptual framework of graphical models provides an elegant means of representing probabilistic models and deriving both exact and approximate inference algorithms in terms of local computations. This makes graphical models an ideal aid in the development of generalizable …
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Collaborative Graphical User Interface Design
Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 2000.
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Sound enhancements for graphical simulations
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1997.
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Bayesian Multilevel-multiclass Graphical Model
Gaussian graphical model has been a popular tool to investigate conditional dependency between random variables by estimating sparse precision matrices. Two problems have been discussed. One is to learn multiple Gaussian graphical models at multilevel from unknown classes. Another one is to select …
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X Window Graphical Interface to RDB
No abstract prepared.
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The Polyhedral Geometry of Graphical Designs
A graphical design is a quadrature rule for a graph. That is, a graphical design is a subset of graph vertices for which the global averages of certain Laplacian eigenvectors are equal to weighted averages of these vectors over the design subset. This definition was inspired by classical quadrature …
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