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Eduardo Pérez Pellitero - Manifold Learning for Super Resolution

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Eduardo Pérez Pellitero

Manifold Learning for Super Resolution

Reihe: Informatik/ Kommunikation

Band 859 2018

Treffer in den folgenden Teilen:

Anchored Neighborhood Regression S. 23-27

„… . This method coincided with other similar regression-based SR algorithms such as [92, 93], and also …” „… approaches, it represents the foundation for piece-wise linear regression-based SR. …” „… 23 Chapter 3Anchored Neighborhood Regression 3.1 Introduction Some of the most defining limitations …”

Conclusions S. 102-105

„… . Dense Local Training We present a novel training scheme for regression-based SR. This new training …” „… regression-based SR that builds around a novel manifold collapsing transform κ. This transform eliminates the …” „… to SR of Yang et al. [95] and the Anchored Neighborhood Regression of Timofte et al. [74]. The …”

Introduction S. 1-12

„… Yang et al. [95] and regression-based approaches described in 1.5 Contributions 5 more detail in …” „… introduce a dense, local, collaborative 2-regularized training scheme for regression-based SR which results …” „… and fast inference in regression-based SR. We propose to use those bimodal trees within a regression …”

Naive Bayes SR Forest S. 52-57

„… within regression-based SR. Instead of using a embedding transform as in HHC, we design a tree split …” „… piecewise linear regression SR methods. In Chapter 6 we discussed the importance of the antipodal symmetries …” „… and the neighborhoods to train the regression functions. Our work is related to other hierarchical …”

Dense Local Training and Spherical Hashing S. 33-39

„… regression-based SR, the objective of training a given regressor R is to obtain a certain mapping function from LR …” „… are trained to better represent the non-linear problem. Although state-of-the art regression-based SR …” „… time-consuming factors during testing time: the nearest neighbor search. 5.2 Linear Regression Framework In …”

Titelei/Inhaltsverzeichnis

„… involved in regression-based Super Resolution. We study the positive impact of antipodally invariant …” „… die Suche nach dem nächsten Nachbarn zu beschleunigen, die in der regressions-basierten …” „… lineare Regression-frameworks und zwei effiziente Lösungen werden vorgeschlagen: a) das Half-Hypersphere …”

Half-Hypersphere Confinement S. 40-51

„… testing time complexity. Our work on dense local regression [62] puts light in how to properly create the …” „… the regression process. Even though Euclidean distance has been widely used for this purpose, it is …” „… vectors with same module and angle but opposite directions are, for linear regression purposes, identical …”

Bibliography S. 106-118

„… . Ruiz-Hidalgo, and B. Rosenhahn. Antipodally invariant metrics for fast regression-based super-resolution. IEEE …” „… metrics for fast regression-based super-resolution. IEEE Trans. Image Processing, 25(6):2456–2468, 2016 …” „… regression. In Proc. IEEE Conf. Computer Vision and Pattern Recognition, pages 1078–1085, June 2010. [17] C …”

Dihedral Symmetry Collapse S. 58-67

„… framework for manifold learning with antipodal and dihedral invariance. We present a novel regression-based …” „… regression ensemble (both k anchor points in Dl and the associated regressors {Ri}) with the ground truth and …” „… . 66 Chapter 8 Dihedral Symmetry Collapse During inference time, the NN search and regression is …”

Results S. 68-101

„… structures (e.g. regression-based SR), we measure the amount of memory MSR necessary to store and use each …” „… (regressors and anchor points), which is also directly related both to dictionary- and regression-based SR. φ2 …” „… 9.2 for visual qualitative assessment. Best-viewed zoomed in. 9.5 Anchored Neighborhood Regression 77 …”

Sparse dictionaries for SR S. 13-22

„… dictionary- and regression-based methods that depart from the sparsity prior while still keeping certain …” „… is important to note that this is essentially a linear regression with 1-norm regularization. We …”

Bayesian approach to adaptive dictionaries S. 28-32

„… to use this Naive Bayes assumption as a tree selection criterion within a regression forest. …”

doi.org/10.51202/9783186859105

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VDI Wissensforum GmbH (Hrsg.)

SIMVEC 2022

Reihe: VDI-Berichte

Band 2407 2022

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L. Burger, V. Dörlich, M. Burger Datenbasierte Schätzung von Kabelbündelsteifigkeiten mittels Gauß-Prozess-Regression S. 143-156

„… Datenbasierte Schätzung von Kabelbündelsteifigkeiten mittels Gauß-Prozess-Regression Data-based …” „… Estimation of Cable Bundle Stiffnesses using Gaussian Process Regression Dr.-Ing. Lilli Burger, Dr.-Ing …” „… werden kann. Wir nutzen dazu die probabilistische Methode der Gauß-Prozess-Regression, mit der nicht nur …”

F. Chinesta, R. Magg Empowering car design, maintenance and operation from advanced model order reduction and AI technologies S. 523-534

„… ), whereas data-driven modelling, based in advanced regressions, works with experimental or synthetic data …” „… surrogate models based on polynomial regressions fail to address highly multi-parametric models, because of …” „… : Regularized polynomial regressions based on separated representations. VDI-Berichte Nr. 2407, 2022 525 Fig. 2 …”

S. Scheidel, M. Goll, M. Tandl, B. Reiter, R. Neubauer Simulationsbasierte Wirkungsgradoptimierung einer Hochtemperatur Co-Elektrolyse zur e-Fuel Produktion S. 129-142

„… invariant regression models for all rel-evant system outputs (temperatures, gas-composition, conversion …” „… the area of feasibility and interest. This way, the quality of the regression models is improved with …” „… a reduced number of simulation runs. Based on the time invariant regression models, the tradeoff …”

A. Backes Globales Systemverständnis von Simulationsmodellen durch Maschinelles Lernen S. 563-570

„… die Frage, ob es um eine Klassifikations-Aufgabe oder eine Regressions-Aufgabe geht. Auch bei …” „… Simulations-Modellen geht es einerseits um die Berechnung numerischer Ergebnisse analog zu einer Regressions-Aufgabe …” „… , Angefangen von einer einfachen linearen Regression bis hin zu komplexeren nichtlinearen …”

N. Klinke, F. Schewe, B. Scholemann On the application of machine learning for the prediction of feasibility and thermal performance of cooling plates for battery electric vehicles S. 543-554

„… of scalar KPIs. A regression or classification model ? is trained to predict the scalar KPIs ? of …” „… the inflation of the plates, where local effects govern scalar KPIs, we apply classic regression based …” „… and train a regression model afterwards. This model can easily be integrated in a web-based …”

P. Laufer Kamerabasierte Gewichtsschätzung S. 291-298

„… Lernverfahren „Support Vector Regression“ (SVR) zu einer Gewichtsschätzung realisiert. Dieses Lernverfahren …” „… wurden, ergibt sich nach der Regression ein mittlerer absoluter Fehler von 2,7 kg sowie eine 71 …” „… Fahrzeuginnenraum realisieren. Es wird ein Regressionsverfahren vorgestellt, das mittels Gesichts- und …”

Titelei/Inhaltsverzeichnis

„… AnalyticsDatenbasierte Schätzung von Kabelbündelsteifigkeiten mittels Gauß-Prozess-Regression. …”

T. Püschl, C. Wiegand Realdaten-basierte Szenarien als Schlüsselelement im simulationsbasierten Absicherungsprozess von ADAS/AD Funktionen S. 437-450

„… Situationen oder anderer Probleme (z. B. Auskupplungen), Regressionstests oder eine groß angelegte Validierung …”

doi.org/10.51202/9783181024072

VDI Wissensforum GmbH - Fahrzeugsicherheit

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VDI Wissensforum GmbH (Hrsg.)

Fahrzeugsicherheit

Reihe: VDI-Berichte

Band 2426 2023

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L. F. A. de Oliveira, L. Schories Evaluation of the performance of an AEB system considering the reduction of injury severity in not-avoided cases using the injury risk function built with a logistic regression model and GIDAS Data S. 339-354

„… not-avoided cases using the injury risk function built with a logistic regression model and GIDAS Data …” „… a function of one or more accident parameters. In this paper, the logistic regression model was used …” „… logistic regression model and GIDAS data. 2. Data and Methods 2.1 Maximum Abbreviated Injury Scale – MAIS …”

Titelei/Inhaltsverzeichnis

„… injury risk function built with a logistic regression model and GIDAS Data 339L. F. A. de Oliveira, L …”

A. Forster, A. Tscheschel, J. Zimmermann, T. Brandmeier, K. Schneider, G. Sequeira Continentals Architektur für künftige Rückhaltemittel im automatisierten Fahren – Modularer Aufbau für schrittweise Einführung neuer Rückhaltemittel S. 313-324

„… . Konda, R. Lugner, U. Jumar und T. Brandmeier, „Crash Pulse Prediction Using Regression Algorithm with …”

doi.org/10.51202/9783181024263

Petrissa Zell - Learning-Based Inverse Dynamics for Human Motion Analysis

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Petrissa Zell

Learning-Based Inverse Dynamics for Human Motion Analysis

Reihe: Informatik/ Kommunikation

Band 877 2022

Treffer in den folgenden Teilen:

Supervised learning of inverse dynamics S. 76-94

„… sections, the regression methodsare described in detail.785.1 methodology5.1.1 End-to-End RegressionAs a …” „… end-to-end regressions.5.1.2 Multi-Stage RegressionThe multi-stage approach consists of inference of the …” „… is best implemented using a ridge regression.A more detailed evaluation of gait phase classification …”

Conclusions S. 123-126

„… of motion. Based on the quantitativeevaluation it can be concluded that regression methods like …” „… per frame).In developing appropriate regression methods for the inverse dynamics problem, dealingwith …” „… . Several steps were taken to achieve a reliable regression despite limiteddata availability. These include …”

Titelei/Inhaltsverzeichnis

„… , proposing several regression models that are particularly suitable with respect to limited data availability …” „… . . . . . . . . . . . . . . . . . . . . . . . . 463.4.3 Ridge Regression . . . . . . . . . . . . . . . . . . . . . . . . . . . . 483.4.4 Random Forests …” „… Methodology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 775.1.1 End-to-End Regression …”

Introduction S. 1-14

„… control regression.Chapter 6: Dynamics Net, a self-supervised artificial neural network for inverse …” „… person in a global frame. Once a regression model has been trained, it can be directlyapplied without …” „… different machine learning methodssuch as artificial neural networks, random forests, ridge regression and …”

Fundamentals S. 23-61

„… regressionapproach that is subject of Chapter 5.3.4.3 Ridge RegressionA basic regression method applied in this work …” „… regression, random forests and neural networks.1 The term reduced refers to the reduction to a minimal set of …” „… classification and regression. Bothtasks are part of supervised learning.A classifier is defined as a function fc …”

Self-supervision by dynamics-based layers S. 95-122

„… regression results are compared to the window-wisepredictive dynamics optimization results as ground …” „… includes RF gait phase classification and RF control regression, since thebest method under complete …” „… regression results with the dashed lines indicating the area of onestandard deviation.113self-supervision by …”

Human motion dataset S. 62-75

„… joint angles, GRF and joint torques. In both cases, the goal is a regression73human motion datasetof the …” „… regression. Similar to the motion states, the control vectoru(t) =fc(t)τ (t) (147)is approximated byu(t …” „… hyper parameters and the test sets are used to evaluatethe performance of the regression …”

Bibliography S. 130-152

„… Regression Trees. Monterey, CA: Wadsworth and Brooks, 1984.[14] Charles G. Broyden. “The Convergence of a …” „… Heidelberg, 2006,pp. 562–571.[57] Arthur E. Hoerl and Robert W. Kennard. “Ridge Regression: Biased …” „… HumanPose Regression.” In: Proceedings of the European Conference on Computer Vision(ECCV). 2018.141 …”

Related work S. 15-22

„… regression and neural networks. However, the achieved torque errors in theorder of 60 Nm are considered too …”

doi.org/10.51202/9783186877109

VDI Wissensforum GmbH - AgEng LAND.TECHNIK 2022

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VDI Wissensforum GmbH (Hrsg.)

AgEng LAND.TECHNIK 2022

Reihe: VDI-Berichte

Band 2406 2022

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L. Friedrich, P. Simon, A. Hoffmann, K.-L. Krieger Classification of manure type and their influence on the accuracy of nutrient determination in organic manures using NIR spectroscopy S. 359-364

„… nutrients using a regression model for a certain manure type. But what if the manure type is unknown to the …” „… classifier, with a balanced accuracy of 0.90. We developed regression models to determine each manure type’s …” „… misclassified sample using the misselected and correct-selected regression models. Nutrients for misclassified …”

M. Trimmel, E. Eder, P. Riegler-Nurscher, K. Schedle Prospective Thermal Processing of Soybeans Using a Bean Characteristic Model S. 541-548

„… adjustment using a regression model based on bean characteristic is presented. Introduction After the heat …” „… using a regression model. Modelling method: The primary goal is the prediction of the TIA-proc …” „… ) is available. The best fitting model is reached using the ridge regression. Results As mentioned …”

A. Barbaresi, M. Ceccarelli, M. Bovo, M. Agrusti, E. Santolini, D. Torreggiani, P. Tassinari, G. Menichetti Machine Learning Models for Predictions of Thermal Energy Need in Farm Buildings S. 477-484

„… building configuration is associated with an annual energy need. The ones tested were Linear Regression …” „… Gradient Boosting showed the best performance, both in terms of regression accuracy and timing, being many …” „… therefore the computational time. Machine Learning (ML) models for regression are based on automatic …”

G. Hoffmann, J. Heinicke, S. Wille, T. Amon Influence of barn climate on the rumen temperature of lactating dairy cows – Does the rumen temperature of dairy cows react under heat stress? S. 69-74

„… the heat load thresholds we used a broken-stick regression model. The rumen temperatures were linked …” „… the analysis. The broken-stick regression indicated a specific breakpoint at which the rumen …” „… temperature begins to change. The broken-stick regressions were performed by use of the SegReg Program. The …”

A. Panambilly, P. Schade Smart Constituent Sensing using HarvestLabTM 3000 – An innovative NIR based Constituent Sensing solution S. 335-342

„… regression models which predicts a single number for a constituent [2]. This is because, often the loss …” „… addition to constituent values. The predictions from such an uncertainty incorporated regression model are …” „… . Fig. 3: Uncertainty Incorporated Regression The predictions from our uncertainty incorporated …”

H. Sahu, D. Janke, T. Amon, S. Hempel Investigation of the vertical distribution of ammonia, methane, and carbon dioxide in a naturally ventilated dairy barn – Evaluation of gaseous pollutants concentrations S. 601-610

„… m), sampling-setup location (SS1 & SS2), and wind speed (high and low). Linear regression models …” „… 2 gases were mostly concentrated at 0.60 or 0.90 meters. Based on linear regression analysis, not …” „… , i.e., 2.7 m. Results obtained from the linear regression models of GCs including wind speed as a …”

F. Butzenlechner, P. Kastenhofer, A. Ettlinger, M. Gansberger, P. Prankl, A. Müllner Effects of site-specific corn sowing on yield and quality in different climatic regions in Austria S. 555-560

„… corresponding mean values from 1981 to 2010. For both years, the regression lines exhibit a significant negative …” „… precipitation from the long-term mean. Die dashed lines are the regression lines for the years 2020 and 2021 …”

M. Agrusti, M. Ceccarelli, M. Bovo, S. Benni, A. Barbaresi, E. Santolini, D. Torreggiani, P. Tassinari Assessment of milk yield loss induced by heat stress in dairy cows – Researching the sustainability and the animal welfare S. 75-84

„… as a regression tool or as a predictive tool. The case study The model has been developed based on …” „… models, was used to do regression analysis on the acquired data. In this work, the algorithm was adopted …” „… for regression purposes by using the Scikit-Learn Python library to establish the random forest model …”

S. Hempel, L. Ouatahar, D. Janke, T. Amon A nested semi-mechanistic model to predict the temporal dynamics of ammonia emissions from a solid floor naturally ventilated dairy cattle building – Parameter estimation and associated uncertainties S. 197-202

„… volume flow and concentration measurements at the building scale to train regression models or a …” „… theoretical value was calculated based on feed composition data following the logistic regression equation …”

N. Katsoulas, S. Faliagka, A. Bari, Y. Naounoulis Precimed: a simulation model for nutrient uptake prediction of a hydroponic cucumber crop grown in the Mediterranean region S. 101-106

„… crop. (a) (b) Fig. 1: Scatter plot of linear regression analysis for measured and simulated DMP (g m …” „… : Scatter plot of linear regression analysis for measured and simulated K and P content (g m-2) values …”

H. Tavakoli, J. Correa, S. Vogel, R. Gebbers RapidMapper – a mobile multi-sensor platform for the assessment of soil fertility in precision agriculture S. 351-358

„… least squares regression (MBPLS) was applied [11]. MBPLS is an extension of the partial least …” „… VDI-Berichte Nr. 2406, 2022 353squares regression (PLSR), which is widely used in multivariate calibration …”

N. Katsoulas, M. Aslanidou, A. Elvanidi, A. Mourantian, E. Levizo, V. Vassiliadis, E. Mente Simulation of Ca2+ and K+ concentrations in the nutrient solution of an aquaponic system S. 469-476

„… vegetative stage of the crop and are calculated through the analysis of linear regression, Vdr is the volume …” „… current experiment through the analysis of linear regression refer to 0.47 and 1.15 for calcium absorption …”

E. Thiessen, M. Eslamifar, R. Kock, E. Hartung, P. Lausen On Farm Validation of different NIR Sensors for Manure Sensing S. 9-16

„… for statistical analysis of residuals like RMSE. Additional linear regression was computed between …” „… slope and offset were calculated with a linear regression of the sensor values y to the reference values …”

J. A. Diaz-Olivares, A. van-Nuenen, B. Aernouts, I. Adriaens, W. Saeys Near-infrared spectroscopic sensor system for milk composition analysis: an on-farm real-time application S. 93-100

„… regression (PLSR) milk composition prediction models, combined with preprocessing techniques and variable …”

C. Depenbrock, L. Frerichs Investigation and testing of a novel concept for straw management with the “Kombi-Mulcher” – How the decoupling of combine threshing and straw management by means of a “Kombi-Mulcher” contributes to e... S. 179-188

„… as straw moisture, can be compensated. The evaluation subsequently allows multiple regression and …”

doi.org/10.51202/9783181024065

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