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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

Reihe: Rechnerunterstützte Verfahren

Band 468 2017

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Conclusions S. 150-154

„… representations that more or less address this challenge. For the first time since the latest survey about a …” „… categorization into three classes is proposed: grid, geometric and indirect representations. While grid …” „… representations are limited to small problems, geometric representations can provide a balance between design …”

Introduction S. 1-7

„… implementation facilitates to tune many design parameters automatically, even without detailed knowledge about …” „… considered problem and a corresponding mathematical formulation. This knowledge makes it possible to devise …” „… the holes”. In conventional topology optimization algorithms, the knowledge causing the formation of …”

Topology Optimization by Predicting Sensitivities S. 48-83

„… lowerdimensional representation of the design space, since assigning a variable to each element is infeasible for …” „… of optimization problems, yet a method that incorporates domain knowledge usually has better …” „… of problem knowledge. In this context, we dismiss the assumption that mathematical or numerical …”

Structure Representations for Evolutionary Computation S. 29-47

„… level of genotypes. Eiben and Smith [59] define “representation”(or encoding) as “mapping from the …” „… 29 3 Structure Representations for Evolutionary Computation About a decade ago, Kicinger et al …” „… summarizing existing representations for EC approaches. We define three fundamental classes of representation …”

Titelei/Inhaltsverzeichnis

„… Structure Representations for Evolutionary Computation 29 3.1 Representing the Structure …” „… . . . . . . . . . . . . . . . . . . 29 3.2 Grid Representation . . . . . . . . . . . . . . . . . . . . . . 31 3.2.1 Bit-Array Encoding …” „… . . . . . . . . . . . . . . . . . . 31 3.2.2 Real-Valued Array Encoding . . . . . . . . . . . . . 34 3.3 Geometric Representation …”

Studies on the Minimum Compliance Problem S. 84-120

„… different amounts of previous knowledge. The two LSF vectors are introduced in the following. LSF Vector I …” „… sIi ∈ R10 represents a test case, in which expert knowledge, such as e.g. intuition or …” „… knowledge on element formulation and the material constants. It also contains implicit assumptions by …”

Fundamentals S. 8-28

„… of topology optimization methods, Level Set Methods (LSM), originates from representations used in …” „… relative to spline-based shape representations. A recent review [193] classifies LSM according to their …” „… Admissions (SERA) [145]. Finally, global search algorithms and appropriate representations for topology …”

Topology Optimization of Crashworthiness Objectives S. 121-149

„… representations in the field of Evolutionary Computation as introduced in Sec. 3.3. Independently of EC, a …” „… knowledge on the benefit of energy uniformness, a fact that is compensated by computational efforts. Another …” „… structures without the previous knowledge of targeting energy uniformness throughout the structure. 136 6 …”

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

Reihe: Elektrotechnik

Band 415 2016

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Introduction S. 1-10

„… methods. Technically, to develop such unsupervised methods, we need to exploit relevant prior knowledge …” „… , because of the ability of these methods to encode data. In this thesis, the prior knowledge of different …” „… term. Beside the segmentation using topological information, this prior knowledge can also be used in …”

Titelei/Inhaltsverzeichnis

„… prior knowledge for accurate segmentation. The segmentation objectives in this dissertation are to …” „… develop fully automatic methods for anatomical organ segmentation using prior knowledge. Prior knowledge …” „… using prior knowledge. Prior knowledge is incorporated in terms of local and global image features using …”

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

„… model. Wang et al. [143] proposed a method to built a sparse representation of the liver shape. This …” „… representation of the liver shape prior. Huang et al. [145] proposed an automatic method for liver segmentation …” „… representation of global image features, and the shape prior, which represents the voxel-wise sparse …”

Background S. 11-28

„… and/or prior knowledge, which may improve the performance of the method. This needs a training stage …” „… knowledge. The extraction of image features and prior knowledge may also be affected by image artifacts. The …” „… into two categories, according to the boundary representation: an implicit category (e.g. level sets …”

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

„… prior knowledge. Furthermore, beside the segmentation of brain structures, the classification of normal …” „… learning-based segmentation and shape representation. While, in MRI brain segmentation, a good review was …” „… brain structures and it gives prior knowledge about each structure in the brain. This is useful for both …”

Bibliography S. 108-126

„… . Yang, B. Rosenhahn. Automatic 3D Liver Segmentation Using Sparse Representation of Global and Local …” „… Representation. IEEE Transactions on Signal Processing, vol. 54, no. 11, pp. 4311-4322, 2006. [27] R. Rubinstein …” „… , A. M. Bruckstein, M. Elad. Dictionaries for Sparse Representation Modeling. Proceedings of the IEEE …”

Coupled Dictionary Learning For Image Segmentation S. 51-82

„… are represented in a matrix YI . DI and AI are the dictionary and sparse representation of the …” „… illustrated in Fig. 4.4. Then, we compute the sparse representation AI = (a1, a2,..., aN) ∈ RKI×N×z, s.t. yi …” „… to a sparse representation Al: arg min Dl,Al ‖Yl −DlAl‖2F s.t. ∀1 ≤ i ≤ Nl, ‖ai‖0 Kl (4.2) In order …”

doi.org/10.51202/9783186415219

Liyong Yu - A Reference Model for the Integration of Agent Orientation in the Operative Environment of Automation Systems

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Liyong Yu

A Reference Model for the Integration of Agent Orientation in the Operative Environment of Automation Systems

Reihe: Mess-, Steuerungs- und Regelungstechnik

Band 1248 2016

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Case Study S. 107-123

„… representation. No application-specific description methods are needed. . 114 7.4 Knowledge-based Engineering …” „… knowledge of the plant, processes and automation should be transferred from one generation to the next …” „… knowledge transfer should not only be supported by well-written documents, but also by intuitive …”

Specification of a General Procedure Description Method S. 77-94

„… work of users who have no in-depth knowledge in the areas of software engineering and computer science …” „… arrangement and evaluation of transitions in runtime systems (b) Possible representation for the rule: from …” „… left to right (c) Possible Representation for explicit Priority Figure 5.2: Prioritization of SSC …”

Bibliography S. 127-138

„… ).” http://www.w3.org/TR/REC-xml/, 2008. [33] M. Gaspari, “Concurrency and knowledge-level communication in agent …” „… , “Agent-mediated electronic commerce: A survey,” The Knowledge Engineering Review, vol. 13, pp. 147–159, 1998. [42 …” „… Engineering der Automatisierungstechnik - knowledge-based system for the engineering of automation systems …”

Conclusions and Outlook S. 124-126

„… request and achieve the objective autonomously by using its local knowledge base and by cooperating with …” „… and the state representation in the idle time between two execution cycles. Additionally, every …”

Basics of Process Automation S. 3-27

„… described from different perspectives. For instance, the representation, attributes and behaviors of the …” „… representation of the interconnection of installed equipment of a plant, • hierarchical models for recipes …” „… intuitive graphical representation of runtime behaviors, relationship and interactions among system …”

doi.org/10.51202/9783186248084

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VDI Wissensforum GmbH (Hrsg.)

ELIV 2019

Reihe: VDI-Berichte

Band 2357 2019

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

„… ; Dr. Samuel Boutin, Knowledge Inside, Versailles, France Abstract Pressing global …” „… knowledge-centric and model-driven methodology and tool able to analyse these transformations and to develop …” „… platform intends to share, gather and manage knowledge for various users and disciplines, and thus enhance …”

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

„… thinking in this layer is that application software entities shall be representations, device abstractions …” „… . to localize the knowledge about the characteristics of a particular device as shown in Fig. 8 …” „… are supposed to be representations of modules of the functionality that is monitored and/or actuated …”

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

„… reconstruction loss. In other words, an Autoencoder learns a compressed representation of the feature vector and …” „… more and more. Nevertheless, domain knowledge is still needed to design and craft the features which …” „… Knowledge Discovery and Data Mining. ACM, 2017. VDI-Berichte Nr. 2357, 2019478 …”

L. Gauer, I. Totzke User-centred development of a display concept for fully automated driving – A methodical approach S. 45-56

„… focusing on the use of the interactive system and by applying knowledge and methods from the areas of …” „… [19]. VDI-Berichte Nr. 2357, 201946 Fig. 1: User Centered Design Process (own representation …” „… they need adequate knowledge about the system to create a mental model and gain trust in the automated …”

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

„… into a human-readable form or other representations which can be integrated with additional tools …” „… representation of the source code in some suitable format. In the second step, the actual analysis of the …” „… particular, they enable the search for patterns that indicate potential vulnerabilities where knowledge …”

L. Krauß, E. Kögler, M. Bayer, S. Wiechmann, M. Worch, M. Mohamad Development of the Cockpit-UI/UX of the Taycan in an Agile Way – Less is More S. 67-78

„… development. These teams use their knowledge from various areas and combine it with Agile and lean methods to …” „… and that its representation in plans is therefore not promising. This flexibility makes it easier to …”

doi.org/10.51202/9783181023570

Supaporn Simcharoen - Cooperatively Managing and Exploiting Distributed Co-occurrence Graphs

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Supaporn Simcharoen

Cooperatively Managing and Exploiting Distributed Co-occurrence Graphs

Reihe: Informatik/ Kommunikation

Band 879 2022

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Conclusion and Future Works S. 115-116

„… insertion in the distributed representation of a co-occurrence graph have been designed. It makes the use of …” „… graph-based environment basedon the knowledge of the respective user. A new kind of automatic, forward-looking …” „… crawler mayautomatically extend the knowledge of the community. Last but not least, for the first time …”

Introduction S. 1-8

„… , represent special knowledge areas, and recogniseor learn related activities. The respective representation …” „… applying knowledge to improveliving conditions has been humans’ quest. In order to collect accumulated …” „… times. Libraries were built to collectthe written knowledge of their societies, manage (i.e. classify …”

The Web Search Engine TheBrain S. 99-114

„… ) may manage their local knowledge within alocal co-occurrence graph. This graph represents the …” „… subjective vocabulary of each user andallows the categorisation of text and search requests on the knowledge …” „… user’s vocabulary and knowledge.Note that one peer software is needed for each user. In such a manner …”

Co-occurrence Graphs S. 38-59

„… subsequent, sequential building of a co-occurrence graph is described, which mostlyuses known knowledge …” „… accumulated knowledge concerning a chosen text or all documents that werereceived from a text corpus is used …” „… islearned by the human brain.2. Newly learned words construct a category of knowledge used to classify words …”

doi.org/10.51202/9783186879103

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