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 12 of 12 for “"Feature Mapping"”.
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Characterization of Photoacoustic Flow Cytometry Signals
… to allow for further classification. Novel features were extracted from waveforms that appear to have strong classification ability. Neural networks were also used to determine classification potential and the creation of feature mapping for future unsupervised classification. Detections …
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Multi-object recognition and retrieval using Puma560 robot
… issues: The first issue is the identification of features and efficient methods for feature extraction which can completely describe an object. These features can be acquired using visual and ultra-sonic sensors. The second issue is the development of efficient algorithms for the retrieval of …
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Greedy Feature Selection in Tree Kernel Spaces
… learning problems without requiring an explicit feature mapping function or deep specific domain knowledge. However, as other very high dimensional kernel families, they come with two major drawbacks: first, the computational complexity induced by the dual representation makes them unpractical …
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Remote sensing techniques for geothermal investigation and monitoring in New Zealand
… Geothermal Field for detecting, identifying and mapping characteristic geothermal surface features are also reported. The initial conduct of two video thermal IR scanner test surveys, one using an Inframetrics 525 over portions of the Rotorua Geothermal Field, the other using a FLIR 1000A over …
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Physics-guided Machine Learning for Condition Assessment of Building Structures in Operational Environments
… the need for labelled target data. By aligning feature distributions at both domain and class levels and leveraging transmissibility functions, this approach enhances robustness against noise and environmental variations while effectively detecting damage in real structures. Physics-informed …
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Segmentation and Feature Extraction Methods for Ocular Modalities
… vascular pattern enhancement techniques, feature extraction methodologies and feature enhancement methods for CV recognition. We introduce a new sclera segmentation algorithm using morphological properties of human eye in visible spectrum. This study demonstrates the effective use of the …
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Data Reduction in Smart Grid
… principal component analysis (PCA), isometric feature mapping (ISOMAP), kernel principal component analysis (KPCA), locally linear embedding (LLE), laplacian eigenmaps, t-Distributed stochastic neighbor embedding (t-SNE) and autoenoders. The techniques are analysed for event detections using …
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Towards robust and domain invariant feature representations in Deep Learning
… a lack thereof) to perturbations of the learned feature space. In the second part, we focus on learning representations that are invariant to external covariate shift, which is more commonly termed as domain shift. Towards learning representations robust to external nuisance factors, we propose …
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SLAM for structured environments using mechanically scanned imaging sonar
… for performing Simultaneous Localization and Mapping (SLAM) through acoustic means utilizing a Mechanically Scanned Imaging Sonar (MSIS). MSIS utilize a single beam sonar mechanically rotated around the vehicle to scan a full 360◦ area. Compared with other sonar systems of similar …
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Smart Additive Manufacturing Using Advanced Data Analytics and Closed Loop Control
… in this dissertation to achieve effective feature extraction, process modeling, and closed-loop quality control. These methods are successfully validated by a typical AM process, namely, fused filament fabrication (FFF). Specifically, four new methodologies are proposed and developed as …
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Sekundäre Bergregenwälder in Südecuador:Der Einfluss der Art der Störung auf das Spektrum der Pflanzenarten und die Waldstruktur, eine vegetationskundliche Analyse
… der Parzellen mit der nicht linearen „Isometric Feature Mapping“-Methode (ISOMAP) bearbeitet, mit deren Hilfe man ökologische Erkenntnisse aus der a- und der ß-Diversität der Parzellen und der gesamten Plots ableiten kann. Dabei ergaben sich 2 hauptsächliche Ordinationslinien: Die …
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Computational synthesis of structures and mechanisms using topology optimization with variable boundary conditions
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2024-03-01 without embargo terms