VDI Verlag eLibrary

Constraint Propagation for Analog and Mixed-Signal Integrated Circuit Design

Krinke Andreas

Series: Rechnerunterstützte Verfahren

Volume 474 2020

Results in this title

„… propagationmust be clearly separated from constraint transformation. While both constraint propagation and …” „… CHAPTER 5 Constraint Propagation The term constraint propagation describes the spreading of …” „… constraint. They have to be determined during propagation. Which cells are relevant depends on several …”

Adaptive Data Model for Efficient Constraint Propagation S. 91-102

„… CHAPTER 6 Adaptive Data Model for Efficient Constraint Propagation Constraints of the same type use …” „… propagation, verification, and budget calculation, i.e. the aspects of managing associated constraints. When a …” „… constraint propagation, propagated constraints are added to the database as new constraints that have the …”

Implementation and Results S. 103-121

„… , including constraintdriven design algorithms. The mere propagation of a single constraint results in …” „… constraint propagation more easily on the other hand. The RAKs (rapid adoption kits) from Cadence formed the …” „… PROPAGATION 7.3 Constraint Propagation After the implementation of our new data model using Neo4j, its …”

Research Summary, Conclusions, and Outlook S. 122-127

„… constraints and their verification. In addition, we believe that the propagation of constraints with the aim …” „… constraint propagation, and (3) research its influence on data modeling. Figure 8.1 gives an illustrative …” „… Vision Constraint Modeling Constraint Propagation Adaptive Data Model Polygon Pushing Schematic-driven …”

State of the Art S. 10-17

„… (including propagation), derivation, transformation, sensitivity analysis and verification of constraints (cf …” „… of constraint propagation. However, at the beginning we will present the literature on constraint …” „… , in previous design steps (cf. back-annotation [LGS99]). 2.1.4 Constraint Propagation The term …”

Glossary S. 128-131

„… includes constraint propagation. Constraint member Design element to whose parameters a constraint refers …” „… propagation see propagation 128 GLOSSARY Constraint satisfaction problem Amathematical problem described by a …” „… process of deducing new constraints from existing constraints. In contrast to constraint propagation …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… Reihe 20 Constraint Propagation for Analog and Mixed-Signal Integrated Circuit Design PI TS TO PS …” „… ER VE R Technische Universität Dresden Constraint Propagation for Analog and Mixed-Signal Integrated …” „… Fortschritt-Berichte VDI Constraint Propagation for Analog and Mixed-Signal Integrated Circuit Design Dipl .-Ing …”

Research Objectives S. 18-20

„… for comprehensive constraint propagation. This methodology should ensure that all relevant constraints …” „… propagation types, 3. development of an algorithm for constraint propagation, and 4. investigation of …” „… interactions between constraint propagation and data modeling. Figure 3.1 shows an overview of the interaction …”

Introduction S. 1-9

„… propagation in modular hierarchical systems, and how to technically support constraint management in a design …” „… validity of constraint data. This also includes constraint propagation, the aim of which is to make …” „… -driven design flow, this dissertation focuses on constraint management and, in particular, on the propagation of …”

Bibliography S. 132-146

„… . [KJL15] A. Krinke, G. Jerke, and J. Lienig. “Constraint PropagationMethods for Robust IC Design”. In …” „… . “Constraint Propagation with Interval Labels”. In: Artificial Intelligence 32.3 (1987), pages 281–331. ISSN …” „… , 127. [LG88a] T. Ly and E. Girczyc. “Constraint propagation and design interaction in an object …”

Constraints and Constraint Types S. 21-40

„… formally define both terms and thus lay the foundation for our methodology of constraint propagation in …” „… ., during propagation or verification, they must be converted into conventional constraints whose members …” „… tools. Steps such as creating new constraints and their verification and propagation can be optimized …”

doi.org/10.51202/9783186474209

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Constraint-basierte Modellierung und Exploration von fertigungstechnischen Lösungsräumen am Beispiel von Tailored Forming

Kevin Herrmann

Series: Berichte aus dem iPeG

Volume IPEG 08/2024 E-Book 2024

doi.org/10.51202/9783690300162

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Temporally Consistent Superpixels

Matthias Reso

Series: Informatik/ Kommunikation

Volume 861 2018

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Superpixel Propagation and Handling of Structural Changes S. 46-63

„… 46 Chapter 4Superpixel Propagation and Handling of Structural Changes The contribution of this …” „… selfocclusion and disocclusion. 4.1 Segmentation Propagation After performing Z iterations of the hybrid …” „… . Figure 3.4) onto t+F . The propagation is performed in both approaches by shifting the spatial centers of …”

Bibliography S. 109-122

„… subject to a matroid constraint. IEEE Transactions on Pattern Analysis and Machine Intelligence …” „… . Jachalsky, B. Rosenhahn, and J. Ostermann. Fast label propagation for real-time superpixels for video …” „… matching-incorporating a global constraint into mrfs. In Proceedings of the IEEE Conference on Computer Vision and …”

Experimental Results S. 64-104

„… compactness constraints. Hence, it is unclear which of the boundaries are the relevant ones. Additionally, no …” „… . Therefore, besides a version with forward-directed, dense optical flow propagation, as described 5.1 …” „… propagation, described in Section 4.1.2. The former is combined with the occlusion-based handling of the …”

doi.org/10.51202/9783186861108

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Graphical Model MAP Inference with Continuous Label Space in Computer Vision

Oliver Müller

Series: Informatik/ Kommunikation

Volume 860 2018

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Related Work S. 15-24

„… each other. The priors often include kinematic constraints (the left lower arm should be connected to …” „… devices such as consumer webcams. Hence, they are often designed with real-time constraints in mind. Most …” „… be achieved using the Gaussian belief propagation algorithm [15]. In some cases, such a strict model …”

Fundamentals S. 25-55

„… probabilistic graphical models with a widely used approach named particle belief propagation in Section 3.5. 3.1 …” „… constraint φc(xc) > 0 is fulfilled for all real valued (and finite) ψc(xc) ∈ (−∞,∞). MRFs and Gibbs …” „… known as max-product belief propagation which is introduced in the following Section. For non-tree …”

Introduction S. 1-14

„… . In the first part, the particle max-product belief propagation framework is studied and methods for …” „… , referred to as slice-sampling particle belief propagation (S-PBP), leads to faster convergence with a …” „… slice-sampling particle belief propagation (S-PBP) approach is developed and compared to Metropolis-Hastings …”

Tracking S. 78-106

„… . State-of-the-art features are based on deep neural networks [27, 70]. Forward propagation in these networks is …” „… constraints. Second, the template-based likelihoods are replaced with discriminative models as used in …” „… the overall sampling behavior of the proposed method is evaluated rather than the belief propagation …”

Bibliography S. 128-146

„… Besse, Carsten Rother, Andrew Fitzgibbon, and Jan Kautz. Pmbp: Patchmatch belief propagation for …” „… belief propagation: Theory and aplication. PhD thesis, abs/0811.2518, 2008. [16] Stephen Boyd, Neal …” „… Shashua. Norm-product belief propagation: Primaldual message-passing for approximate inference. IEEE …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… particle belief propagation. It is shown that slice sampling leads to fast convergence and does not rely …” „… Belief Propagation . . . . . . . . . . . . . . . . 35 3.3.2 Max-Product Loopy Belief Propagation …” „… . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 3.5 Max-Product Particle Belief Propagation . . . . . . . . . . . . . . . . 54 4 Stochastic …”

Conclusions S. 107-110

„… continuous-labeled PGMs based on (product) slice sampling. Our proposed slicesampling particle belief propagation …” „… object tracking in a high-order constraint, our framework is able to perform tracking of highly …” „… of slice sampling in the particle belief 110 Chapter 6 Conclusions propagation framework to the …”

doi.org/10.51202/9783186860101

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Ein Beitrag zur wissensbasierten Unterstützung bei der Auswahl technischer Ressourcen

Maik Riedel

Series: Rechnerunterstützte Verfahren

Volume 470 2018

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KONZEPT ZUR REPRÄSENTATION UND AUSWERTUNG VERNETZTER MERKMALRÄUME S. 79-145

„… Konsistenz zielführend ist. Die genannte Bedingung wird im Folgenden als Min Max-Constraint bezeichnet. Die …” „… binären Relationen und möglichst einfach operiert werden (unter Wahrung des Min Max-Constraint …” „… Semi-Intervalle ein weitestgehend unabhängiges Operieren (unter Wahrung des Min Max-Constraint) auf den Grenzen …”

LITERATURVERZEICHNIS S. 205-232

„… . Tack: Constraint Propagation: Models, Techniques, Implementation. Saarbrücken, Universität des …” „… 97] T. Frühwirth, S. Abdennadher: Constraint-Programmierung: Grundlagen und Anwendungen. Berlin [u …” „… . Heipcke; J. Kallrath; M. Bücker; S. Brode: Optimales Scheduling mit Hilfe von Constraint-Netzen. In …”

AUSWAHL UND ENTSCHEIDUNG MIT HILFE VON WISSEN (IM ENGINEERING) S. 63-78

„… 92], [BHS07]). 6.3.6 Constraints In vielen technischen oder organisatorischen Problemstellungen …” „… Repräsentationsform dieser Einschränkungen haben sich Constraints etabliert. Diese definieren Beschränkungen und …” „… eine konkrete Problemlösung vorgegeben wird [KEL00], [SCH08A]. Formal kann ein Constraint als …”

doi.org/10.51202/9783186470201

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International Conference on Gears 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2389 2022

Results in this title

P. Mahendra Rao, S. Foletti, L. Bonaiti, C. Gorla, S. Beretta, F. Concli Mode III threshold under rolling contact fatigue and development of a test gearbox for planet gears S. 499-510

„… paper is on the assessment for Mode III crack propagation under the influence of primarily Rolling …” „… Milano. 1. Mixed mode crack propagation Mixed mode crack propagation in planet gears with integrated …” „… spalling, or also in-core propagation, leading to gross failure. All such subsurface cracks start …”

A. Zhang, J. Wei, M. Cao, B. Peng Dynamic modeling and accuracy evaluation method for complex irregular components of aviation transmission S. 573-584

„… model, including the coupling constraints, is reduced to the interface nodes, which is the first step of …” „… model reduction. Then, the MPC (multipoint constraint) method helps to achieve further transformation …” „… coupling constraint (flexible constraint relationship) is established between the interface nodes and the …”

doi.org/10.51202/9783181023891

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Roberto D. Henschel

Series: Informatik/ Kommunikation

Volume 875 2021

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Lifted Disjoint Paths S. 130-164

„… non-trivially on the constraint structure of the underlying disjoint paths problem, see Section 4.4. It is shown …” „… constraints are integrated into separation routines, see Section 4.5. At the same time, it is proven that LDP …” „… cycle-consistency constraints coming from multi-graph matching. Section 3 reformulates tracking multiple objects …”

HO-MOT with Signal Fusion S. 80-129

„… efficient labeling formulation that avoids exponential growth of the constraints. This section presents the …” „… ] perform optimization via greedy propagation, while Milan et al. [190] formulate supervoxel labeling as a …” „… ∈ V , ∀k ∈ [nobj] , (3.5)∑ k∈[nobj] x[v⇀k] ≤ 1, ∀v ∈ V . (3.6) Constraints (3.5) guarantee indicator …”

Introduction S. 1-32

„… object to perform due to physical constraints. In order to leverage information of long temporal …” „… ∑ inR =0 z(i1i2···inR ) = 1 , ∀f ∈ R,∀if ∈ {1, . . . , nf} . (1.7) The constraints (1.7) ensure that …” „… affinities cannot be compensated by the data association model, potentially leading to error propagation …”

Titelei/Inhaltsverzeichnis S. I-XVIII

„… Formulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134 4.4 Constraints …” „… with additional binary constraints XI Notation P◦B Continuous relaxation of PB P(A,b) A polyhedron in …” „… propagation of errors. Therefore, the employed data association model substantially determines the accuracy of …”

doi.org/10.51202/9783186875105

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An Integrated Approach for Traffic Scene Understanding from Monocular Cameras

Malte Oeljeklaus

Series: Verkehrstechnik/Fahrzeugtechnik

Volume 815 2021

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Road Users from Bounding Box Detection S. 64-83

„… features • Matching features with offline created shape models • Utilization of constraints based on a back …” „… Bounding Box Detection When making use of constraints based on a back projection of the scene, the fact …” „… , backprojection constraints can only be used with further assumptions about the scene or by combining them with …”

Multi-task Integration and Conclusive Experimental Analysis S. 84-96

„… } used for the individual tasks. This results in the same computational constraints as with the …” „… consider the duality of the forward propagation of activation values and the backward propagation of …” „… summation node in the network architecture leads to a branching of the gradient propagation. On the other …”

doi.org/10.51202/9783186815125

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Low-Delay Video Communication System over Wireless Channels Based on HEVC and OFDM

Yasser Estuardo Samayoa Paredes

Series: Informatik/ Kommunikation

Volume 881 2023

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Titelei/Inhaltsverzeichnis S. I-XIV

„… communication system assuming a wireless, frequency- and time-selective channel under low-delay constraints. The …” „… Resource Allocation and Constraints . . . . . . . . . . . . 874.2.1 Channel Capacity and Channel …” „… Transmission Rate 884.2.2 Buffers and Delay Constraints . . . . . . . . . . . . 904.2.3 Bit Allocation …”

Conclusions S. 120-124

„… concealment, intra- and interframe error propagation techniques.The performance of any video communication …” „… frequency-selective wireless channel. Besides, the buffer anddelay constraints were analyzed and their role in the …”

Video Communication System S. 85-119

„… allocation and constraints 87great impact on Dd. As it will be explained afterwards, the videos haveto be …” „… allocation and constraintsThe system depicted in Figure 4.1 would not be necessary for a videotransmission if …” „… no constraints were imposed, i.e., if the channel bandwidthand the delay requirement tend to infinite …”

Digital Video Compression S. 15-49

„… systems with low delay constraints. On the one hand, a videocompression system is, at least for the latest …” „… adecoded video in case an error is inserted in the bitstream and avoidserror propagation to other slices of …”

Communication Systems S. 50-84

„… and whereas θ[n, t] givesits phase, both at propagation delay n = n0, n1, ..., nN−1 relative to …” „… information bits; Lcc denotes the constraint length whichis equal to the memory depth of the code M plus one …”

doi.org/10.51202/9783186881106

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International Conference on Gears 2023

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2422 2023

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I. Gonzalez-Perez, A. Fuentes-Aznar, J. Calvo-Irisarri, N. Bilbao-Handley, X. Lopez-Fuentes, A. Fernandez-Sison Evaluation of the effect of the rim thickness on the root stress cycle of helical planet gears with integrated rollers S. 553-568

„… rollers). It is observed that as the rim is less constraint to deform, the compressive stresses increase …” „… ] investigated the effect of rim thickness on gear crack propagation life and path using a methodology based on …” „… a 2D finite element and the number of loading cycles for fatigue crack propagation with a 2D …”

D. Gallagher, E. Wiita, R. Weidig Improved Method for Validation of Root Stress in Polymer Gears S. 1333-1350

„… processes, meaning the resulting tooth profile is free from the constraints of kinematic generation and the …” „… disclaimer in the introductory notes, to the effect that thin gear rims can cause crack propagation from the …”

doi.org/10.51202/9783181024225

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