Suche einschränken

Ergebnisse (425)

Sortierung:

Alle Alles auswählen

Seite 5

Teilzugriff

Auswählen

VDI Wissensforum GmbH (Hrsg.)

Automation 2022

Reihe: VDI-Berichte

Band 2399 2022

Treffer in den folgenden Teilen:

M. Gärtler, B. Schmidt Auf dem Weg zur Digitalisierung von R&I – Evaluierung von Few Shot Learning Techniken zur einfachen Erkennung bisher unbekannter Elemente S. 453-464

„… typical number of related data sets (per case) is usually very small, thus making it a rather hard problem …” „… ]. Introduction Nowadays, Industry 4.0 and the industrial internet of things (IIoT) with its data-centric view are …” „… (https://dexpi.org/) aim is to provide a general data exchange standard in digital form, the majority of P&IDs are …”

C. Neunzig, D. Möllensiep, S. Fahle, B. Kuhlenkötter, M. Möller, J. Schulz Approach to Data Pre-processing for Predictive Quality of Hydraulic Test Results in a Dynamic Manufacturing Environment S. 425-438

„… smallest possible amount of time intervals to achieve the largest possible number of data points per time …” „… using data-driven predictive analytics, the imbalanced ratio of the target also becomes a problem in …” „… production dataset for different time intervals. Time Interval Training Data Test Data class distribution …”

C. Song, M. Gärtler, B. Klöpper Phasenidentifikation von Batch-Prozessen durch aktives Lernen S. 625-636

„… mentioned earlier, the data representing batch event is only a small portion in the unlabeled sample pool in …” „… the production performance, the industrial analytics (IA) is applied using data-driven and AI-based …” „… process data can be car-ried out with different methods [1–3], the most efficient techniques are still …”

C. Song, J. Schlake, S. Emmrich Materialverfolgungsbasierter Softsensor für die Überwachung von Treibhausgasemissionen in der Prozessindustrie S. 161-174

„… requires fine grained process information. In this study, we propose to build a data-driven soft sensor …” „… information in order to construct the material flows. Moreover, DES is a data-driven prediction model, the …” „… quality is one of the key issues for any data-driven simulation, data uncertainty can accumulate in DES …”

M. Platenius-Mohr, J. Schlake, M. Vach, R. Koorts Bring your Machine Learning Intelligence to the Edge – An Example on Edge Analytics for Cement Strength Prediction S. 413-424

„… the mass of generated data to the cloud. Instead, a promising trend to leverage is edge analytics …” „… , which is based on Edge Computing, where processing tasks are executed close to where the data is …” „… increasing number of analytics applications processing sensor data and lab sampled data in order to make …”

R. Gitzel, T. Kozel Hot Spot Detection in Electrical Equipment using the Inverse Pixel Count Algorithm S. 479-490

„… example data is from medium voltage switchgear, the algorithm can also be applied to other electrical …” „… based on the image data. For example, the statistical moments of the temperature histogram can be used …” „… , the last pixel count that was smaller than the target mask size t.) 5. If tx is less than or equal to …”

S. Fluchs, E. Tastan, R. Drath, M. Mertens, J. Ritter, A. Horch, A. Fay Security-Entscheidungen „by Design“ in das Engineering prozesstechnischer Anlagen integrieren – Konzept der „Automation Security by Design Decisions“ S. 115-132

„… com-ponents, but are instead composed of a hodgepodge of larger and smaller security decisions for operational …” „… Forschung (BMBF) im Rahmen des Projektes „IDEAS“ (Integrated Data Models for the Engineering of Automation …” „… Engineering an Engi-neering Discipline - A Thought Model and a Data Model]“, atp, Nr. 08–2019, S. 74–86, Aug …”

I. Garmaev, T. Miny, T. Kleinert, A. Schüller, P. Bitterlich Konzept und Realisierung für die automatisierte Erstellung von Verwaltungsschalen in Unternehmen basierend auf bestehenden Daten aus verschiedenen Informationssystemen S. 263-276

„… automated Creation of Asset Management Shells in Companies based on existing Data from different Information …” „… purpose, the already existing information must be transformed into the new data format. In order to make …” „… this as simple as possible and also possible for small and medium-sized companies, this article …”

doi.org/10.51202/9783181023990

GJAE - German Journal of Agricultural Economics

Kein Zugriff

Auswählen

GJAE - German Journal of Agricultural Economics

Alle Ausgaben: GJAE - German Journal of Agricultural Economics

GJAE Jahrgang 71 (2022) Heft 01 ISSN Online: 2191-4028

Treffer in den folgenden Teilen:

Regina Rehermann, Birgit Gassler Risk Preferences and the Adoption of Subsidised Crop Insurance: Evidence from Lithuania S. 36-52

„… and small-scale (data) infrastructure for measuring trigger values of index solutions is lacking. For …” „… mainly from the data collection and small sample size for the DCE, which limit its representativeness …” „… ): Agriculture. https://ec.europa.eu/euro stat/web/agriculture/data/database, accessed March 9, 2020. EWALD, J …”

Felicity Addo, Klaus Salhofer Part-Time Farming and Scale Efficiency S. 16-35

„… European Union (EU), farming is characterized as predominantly small family businesses with a significant …” „… . However, we cannot cover these other incentives due to a lack of data. DOI: 10.30430/gjae.2022.0195 …” „… Austria and describes our data; Section 5 presents the empirical results and discussions; and Section 6 …”

Oliver Mußhoff, Michael Danne Farmers’ Willingness to Accept Animal Welfare Practices: A Discrete Choice Experiment with German Pig Producers S. 1-15

„… part of a hypothetical animal welfare program. The data are analyzed with a mixed logit model in WTA …” „… survey comprises the DCE regarding animal welfare decisions. Third, sociodemographic data are collected …” „… preliminary data was collected in a pilot study with 21 pig farmers using a D-optimal choice design (BLIEMER …”

doi.org/10.51202/2191-4028-2022-01

Kein Zugriff

Auswählen

GJAE - German Journal of Agricultural Economics

Alle Ausgaben: GJAE - German Journal of Agricultural Economics

GJAE Jahrgang 71 (2022) Heft 04 ISSN Online: 2191-4028

Treffer in den folgenden Teilen:

Anne Margarian Beyond P-Value-Obsession: When are Statistical Hypothesis Tests Required and Appropriate? S. 213-226

„… small p-value, i.e., highly improbable data, is your conclusion that the whole estimation model and all …” „… could a small p-value be interpreted as an indication of a misfit of the data spe-cifically to the null …” „… is not appropriate or required in order to answer the questions asked of the data. The accompanying …”

Lucian Stanca, Daniel Hoop, Johannes Sauer Using Auxiliary Information to Improve Agricultural Statistics – Advantages of the Calibration Approach over Poststratification Weights S. 204-212

„… as the calibrated ones. This would mean that the data-delivering farms for these farm types could …” „… , 1986; BETHLEHEM, 2009). Thus, with unit nonresponse, the required sample data determined by the sample …” „… poststratified estimator. Last, we pre-sent the main conclusions derived from the study. 2 Data For the present …”

Katrin Utai, Manuel Narjes, Tatjana Krimly, Christian Lippert Farmers’ Preferences for Fertilizers derived from Domestic Sewage and Kitchen Waste – A Discrete Choice Experiment in Germany S. 169-183

„… German farmers. We fitted a Random Parameter Logit (RPL) model to the collect-ed discrete choice data to …” „… farmers about the possibilities of small-scale nutrient recy-cling, the aim of this workshop was to gain …” „… from local sewage and kitchen waste. In four small groups, the participants were asked to elaborate …”

Wolfgang Britz Implementing an Approximation of Cumulative Prospect Theory into Mixed Linear Programming – an Application to Bio-Economic Modelling at Farm-Scale Considering Crop Insurance S. 184-203

„… a yes-no decision. The approximation error of the approach is found as negligible small and the …” „… solution under risk neutrality. The data on regional yields and assumptions on the strike level and …” „… detailed farm-management planning data offered by KTBL, a German parastatal, which consider, for instance …”

doi.org/10.51202/2191-4028-2022-04

Christian Woitzik - Experimental testing and numerical simulation of granules as crash absorber for double hull structures

Teilzugriff

Auswählen

Christian Woitzik

Experimental testing and numerical simulation of granules as crash absorber for double hull structures

Reihe: Mechanik/Bruchmechanik

Band 356 2021

Treffer in den folgenden Teilen:

Determination of bulk particle properties S. 40-63

„… experiments. Since the dense package is created due to small vibrations and movements during the pouring, this …” „… approximately 8% is in agreement with the data given by the manufacturer [139]. Up to a stress level of 400 kPa …” „… , no change in sieve distribution can be observed. Particles start to pass the smaller sieves at 600 …”

Numerical investigation S. 88-112

„… simulations. It can handle non-linearities due to material models, rupture, and friction, and the small time …” „… resolution is favourable for comparisons with experimental data. The initial model used for the calculations …” „… is shown in Figure 6.1. This model has been used to design the experimental setup with material data …”

Selection of granules and description of single grains S. 24-39

„… last image. To minimize the scatter in the measurement data, the granules are divided into smaller …” „… initial area, radius R1 is used at the beginning of the compression. This may introduce a small error, and …” „… used. The data was acquired with a sampling rate of 400 Hz and a spatial resolution of 1 µm. Figure 3.4 …”

Introduction S. 1-5

„… description of the bulk behaviour can be satisfactory. Changing the point of view to a smaller scale, e.g. the …” „… tests are required to gather data for numerical modelling and verification. The modelling on particle …” „… performed. The experimental tests cover a major part of this thesis: from small-scale experiments to larger …”

Experimental investigation S. 64-87

„… in the same range as for Experiments 1 to 4, see Table 5.2. Based on the small data basis, it was …” „… 5.1: Model of the considered double hull structure with a box to contain the granules and a small …” „… of plates with a thickness of 3 mm. To be able to fill the granules into the double hull, a small …”

Constitutive equations and numerical implementation S. 6-23

„… two phenomena [109]: firstly, failure due to the growth of small voids or inclusions in the …” „… displacement can be calculated based on data from previous time steps, followed by the calculation of the …”

doi.org/10.51202/9783186356185

Teilzugriff

Auswählen

VDI Wissensforum GmbH (Hrsg.)

Automation 2021

Reihe: VDI-Berichte

Band 2392 2021

Treffer in den folgenden Teilen:

R. Kremser, N. Grabowski, D. Tutsch, R. Düssel, A. Mulder Comparison of different spike detection methods in Hall-Héroult cells S. 763-0

„… whole dataset is usually splitted into at least training and test data. In this paper a 77/23 splitting …” „… to have a consistent dataset from the same pot technology. The data from potroom 1 needed to be …” „… small, there was no need to over- or undersample the dataset, which might also be more challenging …”

D. Díez Álvarez, U. Berger AIQIIA: General AI Quality Inspector for Industrial Applications S. 491-504

„… between images of the same class in open source datasets (see Fig. 3). Fig. 3: Data variability in …” „… difference between them and the data variability is lower in the industrial dataset. VDI-Berichte Nr …” „… . 2392, 2021496 To introduce data variability in the open source datasets with low divergence …”

I. Amihai, R. Gitzel, A. Boyaci Compression and Fault Diagnosis of High Frequency Sensor Data S. 545-556

„… have been too small to benefit from the training of separate algorithms for different subsets of data …” „… ), which suggests that it was overfitting to the smaller data used for training each of its submodels. It …” „… Compression and Fault Diagnosis of High Frequency Sensor Data Dr. I. Amihai, Dr. R. Gitzel …”

A. Karaagac, J. O. Schmitt, D. O. Schulz Bridging the Gap in Digital Systems using Automated Model Transformation Concepts S. 169-182

„… time-consuming to prepare for data-driven applications of today. Additionally, it is a very costly and …” „… : https://www.datascience-pm.com/crisp-dm-2 [6] Dodds, L.: Do data scientists spend 80% of their time cleaning data? Turns out, no …” „… . Abstract A competitive digital service offering requires data from various equipment and control systems …”

S. Merkelbach, L. Urbas, J. Gatter, R. Tan, M. Gärtler, R. Gedda, F. D. Bähner Automatic Detection of Start and End Times of Batch Phases for the Process Industry S. 477-490

„… of variable values – at least the simulated data. A representative small dataset from a real plant …” „… Corporate Research Center Germany; Dr. Franz David Bähner, Bayer AG Leverkusen Abstract Data-driven …” „… Performance Indicators), data-driven models, but also parameters of mechanistic models. The process industry …”

M. Both, N. Maisch, J. Müller Semantische Interoperabilität durch Natural Language – Processing als Basis für Self-X-Fähigkeiten von Verwaltungsschalen in semantisch heterogenen Asset-Netzwerken S. 571-584

„… ] ist das Template DataSpecificationIEC61360 definiert, welches von der Plattform I4.0 für die …” „… Properties als SEs enthalten, sodass die Attribute des Template DataSpecificationIEC61360 weiter analysiert …” „… werden. Die Klasse DataSpecificationIEC61360 ist mit ihren Attributen in der folgenden Abbildung vier …”

C. Diedrich, A. Belyaev, T. Schröder, C. Urban, T. Werner, H. Pakala Modell einer Pick & Place-Anlage basierend auf Verwaltungsschalen S. 65-74

„… result of a working group from the "Networked Administration Shell" project, in which a small …” „… Package Explorer. Abbildung 7: Teilmodell TechnicalData mit verschiedenen SubmodelElement-Typen …” „… Teilmodell TechnicalData, dass verschiedene Subtypen von SubmodelElements Verwendung finden. So enthält …”

T. Zeun, A. Frotzscher, A. Nicklas, E. Schmitt, D. Schulze-Zipper, H. Zipper Selbstorganisation und Co-Management verteilter Automatisierungssysteme mit dem Kommunikationssystem S. 751-762

„… engineering of robots have been shown. Ontologies are used to describe the data such as tasks, grippers and 3 …” „… for data exchange and device representation, ontologies to describe skills and capabilities as well as …” „… . Together with a small jitter taken from a random process simulated at the communications node, the …”

C. Siegwart, F. Scherhag, K. Pervölz, G. Frey Ontologiebasiertes Security Management S. 365-376

„… companies, especially small and medium-sized enterprises (SMEs). In this paper, an ontology-based security …” „… [11] Studer, R., Benjamins, V. u. Fensel, D.: Knowledge engineering: Principles and methods. Data …” „… (datatype properties). Mit Abschluss dieses Schrittes sind die zentralen Begriffe und Zusammenhänge des …”

doi.org/10.51202/9783181023921

1 ... 3 4

5

... 85