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Showing 1 to 20 of 3481 for “"Inverse"”.
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Inverse Inverse Graphics
… if we think of the audience's mind as solving inverse problems—perception as inverse rendering, action understanding as inverse planning—then we can think of expression as solving a kind of *inverse* inverse problem. I then show how to implement such "inverse inverse" methods computationally. …
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Weighted Inverse Weibull and Beta-Inverse Weibull Distribution
<p>The weighted inverse Weibull distribution and the beta-inverse Weibull distribution are considered. Theoretical properties of the inverse Weibull model, weighted inverse Weibull distribution including the hazard function, reverse hazard function, moments, moment generating function, coefficient …
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Sliced inverse approach and domain recovery for stochastic inverse problems
… critical challenges related to the Stochastic Inverse Problem (SIP) to perform scientific inference and prediction for complex physical systems which are characterized by mathematical models, e.g. differential equations. We treat both discrete and continuous cases. The SIP concerns inferring …
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Inverse Constitutional AI
… datasets that are used to finetune LLMs. Inverse Constitutional AI (ICAI) is presented as a novel interpretability framework to discover the principles underlying preference datasets. Motivated by the Constitutional AI training paradigm of instilling principles in models, ICAI aims to …
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Inverse modelling and inverse simulation for system engineering and control applications
… over the past two decades, techniques of inverse simulation have led to a range of successful applications, mainly in the fields of helicopter flight mechanics, aircraft handling qualities and associated issues in terms of model validation. However, the available methods still have some …
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Indecomposability in inverse limits.
Topological inverse limits play an important in the theory of dynamical systems and in continuum theory. In this dissertation, we investigate classical inverse limits of Julia sets and set-valued inverse limits of arbitrary compacta. Using the theory of Hubbard trees, the trunk of the Julia set of …
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Toward Practical Inverse Scattering
… the nature of superresolution in nonlinear inverse scattering is studied. The prospect of subwavelength resolution at optically large observation distances is investigated. A perfectly conducting tip is used to enhance reconstruction resolution. Thus, two conjectures as to how …
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Inverse problems in thermoacoustics
… In particular, we discuss two types of inverse problems in thermoacoustics: (i) implicit reduced-order models representative of nonlinear eigenproblems from linear stability analysis; and (ii) time-dependent reduced-order models used to investigate nonlinear dynamics. The outcomes of …
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Inverse problems in electromagnetics
Two inverse problems in electromagnetics are investigated in this thesis. The first is the retrieval of the effective constitutive parameters of metamaterials from the measurement of the reflection and the transmission coefficients. A robust method is proposed for the retrieval of metamaterials as …
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Optimizing an inverse warper
Thesis (S.B. and M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1998.
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Approaches to Multiscale Inverse Problems
… estimation of the conductivity is an ill-posed inverse problem meaning that any modelling errors, such as neglecting the small scale, which are not accounted for can render estimate useless. A typical way of reducing the computational cost is to simply neglect any behaviour at the smaller …
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Material Modeling Through Inverse Analysis
SelfSim is also introduced to extract Red Blood Cells (RBCs) material stress-strain behavior from measurements of forces and displacements obtained by optical tweezers techniques. Deformation characteristics of RBCs are closely linked to disease (e.g. malaria) progression and hold promise as a tool …
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Parsimonious models for inverse problems
Made available in DSpace on 2020-03-02T22:10:20Z (GMT). No. of bitstreams: 2 PFISTER-DISSERTATION-2019.pdf: 5777487 bytes, checksum: a5face6e9622e2c59c29e773b9e91482 (MD5) LICENSE.txt: 4209 bytes, checksum: 25546ae0ab408cc4a6ef95982f2166f7 (MD5) Previous issue date: 2019-08-20
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Probabilistic solution of inverse problems
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1985.
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An inverse problem for networks
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1990.
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Inverse Problems in Structural Mechanics
… dissertation deals with the solution of three inverse problems in structural mechanics. The first one is load updating for finite element models (FEMs). A least squares fitting is used to identify the load parameters. The basic studies are made for geometrically linear and nonlinear FEMs of …
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Topics in Inverse Galois Theory
… equation by radicals. On the other hand, the Inverse Galois Problem, given a finite group G, find a finite extension of the rational field Q whose Galois group is G, is still an open problem. We give an introduction to the Inverse Galois Problem and compare some radically different approaches …
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