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Nikola Aulig - Generic Topology Optimization Based on Local State Features

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Nikola Aulig

Generic Topology Optimization Based on Local State Features

Series: Rechnerunterstützte Verfahren

Volume 468 2017

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Titelei/Inhaltsverzeichnis S. I-XVIII

„… Reihe 20 Generic Topology Optimization Based on Local State Features Berichte aus dem Institut für …” „… Automatisierungstechnik und Mechatronik der TU Darmstadt Generic Topology Optimization Based on Local State Features …” „… 978-3-18-346820-1 Aulig, Nikola Generic Topology Optimization Based on Local State Features Fortschr.-Ber. VDI Reihe …”

Topology Optimization by Predicting Sensitivities S. 48-83

„… approached. 4.1.3 Local State Features The concept of modelling characteristics of the optimization problem …” „… assumed, we therefore term the inputs of the update-signal model Local State Features (LSF). Then, with a …” „… ui7 ui8 ⎞ ⎟⎟⎟⎟⎟⎟⎟⎟⎟⎠ Figure 4.3: Local state features: Example for displacements of element nodes …”

Studies on the Minimum Compliance Problem S. 84-120

„… problem and the Local State Features of this linear elastic static problem are presented in Sec. 5.1. The …” „… exemplary Local State Feature vectors. Evolutionary and supervised approaches for learning the update-signal …” „… static state equation. It can be solved very efficiently when using existing solver implementations, a …”

Introduction S. 1-7

„… , it is computationally cheap to determine a search direction towards a local optimum, resulting in …” „… without previous knowledge of the task and environment. Typically, the nature-inspired methods use local …” „… , structural state information, an aspect that is also inherent to rigorously mathematical methods. This leads …”

Bibliography S. 177-202

„… structures by utilizing local state features. In Proceedings of the 2014 Conference on Genetic and …” „… ] Aulig, N. and Olhofer, M. Topology optimization by predicting sensitivities based on local state …” „… , N. Performance evaluation of an advanced local search evolutionary algorithm. In Evolutionary …”

Conclusions S. 150-154

„… available simulation data is captured by the concept of Local State Features (LSF). Structural updates …” „… to optimizing an adaptive state-based representation that groups elements with similar LSFs. This …” „… addressed by feature selection or dimensionality reduction techniques. The latter is mainly interesting for …”

Structure Representations for Evolutionary Computation S. 29-47

„… ]. Multiobjective genetic algorithms combined with local search operators have been applied [161, 162], as well …” „… . Some approaches combine EC with state or gradient information. In [164] a simulated annealing is …” „… coordinates of its centre and radius, and its material state are encoded as variables. A user-defined number …”

Topology Optimization of Crashworthiness Objectives S. 121-149

„… to a state-of-the-art uniform energy heuristic are presented. Parts of this chapter are based on [10 …” „… , 13]. 6.1 State-of-the-art Besides many requirements such as driving dynamics, structural statics and …” „… reflected in the ground structure approach by Pedersen [134–137]. In the 6.1 State-of-the-art 123 ground …”

Fundamentals S. 8-28

„… and an overview of state-of-the-art optimization methods. Section 2.1 introduces topology optimization …” „… the state vector, and G0 and Gl are optimization constraints with the target volume V0. In topology …” „… boundary tractions and supports. The state vector u(ρ) is defined implicitly in the problem-dependent state …”

doi.org/10.51202/9783186468208

Saif Dawood Salman Al-Shaikhli - Medical Image Segmentation using Level Sets and Dictionary Learning

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Saif Dawood Salman Al-Shaikhli

Medical Image Segmentation using Level Sets and Dictionary Learning

Series: Elektrotechnik

Volume 415 2016

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Introduction S. 1-10

„… the segmented caudate nucleus and a regionbased feature dictionary. 3. Local and Global Features-Based …” „… anatomical organs is incorporated in terms of local and global image features, using level set and dictionary …” „… the energy equation using local and global image features, via the dictionary learning and sparse …”

Level-Set Segmentation Using a Dictionary Learning Approach S. 83-104

„… ), we consider the global image features and local image information as a prior knowledge in the …” „… level-set formulation. The global image features are represented by region-based features. The local image …” „… summarizes the results and shows the comparative improvement using the local and global image features …”

Conclusions S. 105-107

„… voxel-wise and local features). Two algorithms were presented to solve single- and multi-region segmentation …” „… values for learning. The second algorithm is based on local-patch-feature-based learning. We proposed …” „… that used only the global or local image features. In other words, the work presented in this thesis …”

Topological Prior For Image Segmentation and Classification S. 29-50

„… features. These classification methods focus on voxel values or local image features. In contrast to these …” „… limitation can be solved by considering the local image features in cooperating with the global image …” „… , many approaches focused either on local image features such as intensity features, or global features …”

Coupled Dictionary Learning For Image Segmentation S. 51-82

„… sequence to extract and combine different types of features such as local intensity, texture, or edge-based …” „… limitation, in this section, we use local image texture features instead of voxel values. Then the coupled …” „… features with local label information and embedded this prior knowledge into a level set formulation to …”

Background S. 11-28

„… interest. The training stage may involve pixel values, local or global image features, or information from …” „… , we focus on automatic segmentation approaches using local and global image features as prior …” „… segmenting contour/surface in terms of that any given local and global features were generated from the …”

Bibliography S. 108-126

„… Segmentation Using Feature-Constrained Mahalanobis Distance in CT Images. Biomedical Engineering …” „… . Yang, B. Rosenhahn. Automatic 3D Liver Segmentation Using Sparse Representation of Global and Local …” „… , 1999. [31] Wesley E Snyder: NC State University Image Analysis Laboratory Database, 2002. [32] The …”

doi.org/10.51202/9783186415219

Sascha Steyer - Grid-Based Object Tracking

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Sascha Steyer

Grid-Based Object Tracking

Series: Mess-, Steuerungs- und Regelungstechnik

Volume 1272 2021

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Object State Estimation S. 101-126

„… object state and a drift off toward a wrong local convergence is avoided. Overall, the low-level particle …” „… further estimated by a local optimization of the filtered state regarding the currently measured freespace …” „… an L-shape fitting, this freespace evaluation concept does not require a feature-specific extraction …”

Introduction S. 1-12

„… dynamic environments, it is essential to know which parts of the local environment are currently passable …” „… measurement data by specific features. A robust object tracking further requires a temporal filtering over …” „… time including data association and recursive state estimation. In addition, it is crucial to fuse …”

Conclusion S. 165-168

„… 7 Conclusion Modeling and estimating the current local environment remain major challenges of …” „… , and object state estimation have been addressed in this work. Novel concepts have been proposed for …” „… the dynamic state of the grid. To differentiate static and dynamic occupancy over time, solely based …”

Measurement Grid Representation and Fusion S. 13-38

„… the fixed world has a static state that does not change, i.e., no moving objects occur in the local …” „… sensor-specific measurements in a uniform low-level representation by discretizing the local environment into grid …” „… . The focus is thereby placed on the representation of the occupancy state and the sensor data fusion …”

Bibliography S. 170-186

„… local scale-invariant features. In Proc. IEEE Int. Conf. Comput. Vision, pages 1150–1157 vol.2, 1999 …” „… . Effertz. Improved object tracking from detailed shape estimation using object local grid maps with stereo …” „… , 2010. [51] J. Honer and H. Hettmann. Motion State Classification for Automotive LIDAR Based on …”

Object Extraction and Association S. 79-100

„… thereby also enables a robust low-level tracking of the dynamic state of the occupied environment …” „… plausibility to further increase the robustness of the association. The object state estimation, including the …” „… in the current local environment, for example surrounding vehicles, cyclists, or pedestrians. This …”

Evaluation S. 127-164

„… object state estimation as well as the object classification, is summarized in Fig. 6.2g. 6.1.3 Primary …” „… : Illustration of the grid configuration of the fused measurement grid. The local environment is discretized by a …” „… . Combined with the large amount of grid cells, this results in a total grid area of the local environment of …”

Dynamic Grid Mapping and Particle Tracking S. 39-78

„… ] requires a static state of the local environment for an accumulation of occupancy probabilities without …” „… the dynamic state of the grid cells and thus a prediction and measurement update of the accumulated …” „… contradicting hypotheses. A particle-based velocity estimation is used to determine the dynamic state of the …”

doi.org/10.51202/9783186272089

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VDI Wissensforum GmbH (ed.)

ELIV 2019

Series: VDI-Berichte

Volume 2357 2019

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S. Acharya, M. Gardner, S. Herz, C. Hosner, F. Lesbroussart Building a Standardized Data Pipeline from the Cloud to All In-Vehicle ECUs and Sensors – A New Opportunity for the Connected Car S. 307-318

„… new revenue generation through post-sale upgrades and features-on-demand can also benefit. There are …” „… features-on-demand to be offered for customer OTA installation, ranging from custom lighting to advanced …” „… pipeline Using a Server-Client-Agent architecture with a minimum feature requirement for each level of …”

A. Weichslgartner Embedded Intrusion Detection based on AI – A Data-Driven Approach S. 469-478

„… features may result in detected anomalies (see Fig. 2). Fig. 2: Venn diagram showing the relationship …” „… State-of-the-Art Most enterprise network systems rely on firewall-based protection and anti-virus/malware software …” „… could be done in a supervised manner, where a feature vector x would be labelled accordingly and a …”

R. Adler, D. Schneider, T. Fukuda Engineering and Hardening of Functional Fail-Operational Architectures for Highly Automated Driving – Identifying and shaping the operational design domain S. 383-394

„… state variable like the speed of a car. Typically, a variant is valid only in some driving situations …” „… automation system or feature thereof is designed to function, including, but not limited to, driving modes …” „… .” More precisely, J3016 stipulates that an ADS may have one or more features, with each feature having …”

M. Brunner, H. Adlkofer Hardware matters: how one chip can impact the security of a connected vehicle S. 455-468

„… state of the art in automotive security hardware and compare the solutions currently available in the …” „… on-demand activation of certain features. To leverage these opportunities, OEMs need to establish trusted …” „… attack surface, which is difficult to protect facing a constantly changing threat landscape and a state …”

G. Reichart, M. Niklas AUTOSAR Adaptive Platform – A standardized SW platform for intelligent vehicles with functional safety and data integrity S. 493-502

„… realization. Further features will come with the next releases in a 6-12 month schedule. The platform runs on …” „… AUTOSAR has its roots in the automotive industry the highest priority of safety and security features is …” „… exchanging data with smartphones is state of the art. Future cars will be connected to almost everything …”

Y. Chazal, A. M. Hein, S. Boutin System of systems structured data for mobility services S. 293-306

„… order to adapt to local features of roads, filling stations, etc. With this respect, the situation for …” „… rely on unusual co-creations between private companies, public bodies and local communities, our …” „… areas, local governments implement policies in order to reduce the number of private cars and to foster …”

M. Kleinkes, W. Pohlmann, C. Wilks Boost Safety & Styling for vehicle lighting – Individualization and new Functionalities S. 551-566

„… . Abstract High Definition Solid State Lightsources (HDSSL) will boost new functionalities such as light on …” „… demand, new animations and light distribution safety features, unreached in the past. Micro-LED-Displays …” „… enable new features on LED-Displays in front and rear lighting by new technology approaches, which are …”

A. Magnuson Going from an Electronic Unit Centric Development to Application Software Centric Requires a Different Architecture Mindset in Automotive S. 239-254

„… Local Interconnect Network (LIN) links. If you ask for the EE Architecture an automotive company most …” „… software! Software has become a major enabler for improving old features as well as providing new …” „… features in the automotive industry. Many of these features are not directly linked to the geometric …”

F. Graf, S. Baensch, T. Knorr, D. Ellmer, C. Marechal 48 Volt High Power: Electric Drive for Excellent CO2 Emissions & Electric Driving Features S. 153-168

„… 48 Volt High Power: Electric Drive for Excellent CO2 Emissions & Electric Driving Features …” „… features. Therefore, the 48V electric drive system has to be consequently designed towards high power …” „… driving features on a C segment vehicle with P2 – P4 architecture (Fig. 2): VDI-Berichte Nr. 2357, 2019 …”

T. Zipper, R. Gee Vehicular RF Architectures – Managing integration of next generation automotive wireless systems S. 227-238

„… Ongoing and future market trends are turning connectivity into a de facto standard feature for light …” „… – it is a dedicated feature to save lives, even to the extent that the call for emergency assistance …” „… only to upgrade vehicle features or fix issues, but also to provide continual cybersecurity protection …”

A. Schleicher Service-Oriented HPC Communication Standard for Vehicle Lifecycle Management S. 503-518

„… . 2357, 2019 505 Resulting next-generation vehicle topologies will feature one or multiple HPCs networked …” „… assigned at the OEM’s discretion. Current generations of vehicles feature a CAN on the standardized pins …” „… communication use cases, including diagnosis. A more elaborate and feature-rich software stack has been …”

G. Mabire Trucks as the drivers of connectivity-based innovation – What the passenger car sector can learn from the experience already gained in trucks today S. 275-282

„… will be connected. Connectivity will be mandatory to enable download of real time local incident …” „… , and real time monitoring of vehicle performance/state. Accident statistics reveal that approx. 90% of …” „… willingness to pay. Especially for comfort features this is a tricky exercise which can lead to vastly …”

S. Greiner, H. Löhr, P. Duplys Continuous Security Testing for the Automotive Domain S. 479-492

„… capabilities of on-board software during the lifetime of a vehicle and the fixed software state at deployment …” „… trigger, the CrATE server copies the content of the version control system to its local storage. The …” „… for state-of-the-art coverage-guided fuzzers are american fuzzy lop (afl)9 and libFuzzer10. We …”

P. Engel, A. Geraldy, J. Wolter Using Cloud-Based Electronic Horizons to Enable Distributed Driving Functions S. 255-268

„… computation power (CPU) can be reduced. This allows to sell cost-effective vehicles with basic features and …” „… provided by the navigation-system itself, based on a local map. This implies an onboard navigation system …” „… the paper is structured as follows. The next section gives a brief overview of the state of the art …”

doi.org/10.51202/9783181023570

Sun Danfeng - Distributed Edge Intelligence Enabled Wireless Communication Systems Serving Industrial Applications

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Sun Danfeng

Distributed Edge Intelligence Enabled Wireless Communication Systems Serving Industrial Applications

Series: Mess-, Steuerungs- und Regelungstechnik

Volume 1278 2022

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Related Work S. 6-23

„… the features from the original state data. They target to improvethe DQN performance of resource …” „… enhance the features fromthe original state data[124] MDPTo serve URLLC traffic under low-complexity …” „… reduced funding from most governments(e.g., the United Kingdom and the United States) and failures of some …”

Distributed Edge Intelligence for Dependability Assessment and Spectral Efficiency Optimization S. 70-82

„… Requirements of processing time and precision of a whole modelS A finite set of sub-model executing statesT A …” „… applications from both analysis and control phases. For instance, Willmann etal. [13] presented an up state …” „… . This distributed feature isalso required by the author’s models. Device-level and system-level …”

doi.org/10.51202/9783186278081

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