Analysis of Switched Ethernet Networks with different (2004)
S. Rping, E. Vonnahme, J. Jasperneite, Heinz Nixdorf, Phoenix Contact Gmbh
Ethernet is the most famous type of communication network used for office applications. Currently, networks used on field level and on office level are different due to their specific requirements....
Time-Critical Collision Detection Using an (2003)
Jan Klein, Heinz Nixdorf, Gabriel Zachmann
We present a novel, generic framework and algorithm for hierarchical collision detection, which allows an application to balance speed and quality of the collision detection.
Time-Critical Collision Detection (2003)
Jan Klein, Heinz Nixdorf, Gabriel Zachmann
We present a novel, generic framework and algorithm for hierarchical collision detection, which allows an application to balance speed and quality of the collision detection.
Time-Critical Collision Detection (2003)
Jan Klein, Heinz Nixdorf, Gabriel Zachmann
We present a novel, generic framework and algorithm for hierarchical collision detection, which allows an application to balance speed and quality of the collision detection.
Integrating a Constraint Solver into a Real-Time Animation Environment (2002)
This article investigates the integration of an interactive constraint solver into an existing 2--D real--time animation environment in order to achieve a better observability, traceability, and...
Minimizing Congestion in General Networks (2002)
A principle task in parallel and distributed systems is to reduce the communication load in the interconnection network, as this is usually the major bottleneck for the performance of distributed...
Online Scheduling for Sorting Buffers (2002)
Harald Rcke, Christian Sohler, Matthias Westermann, Heinz Nixdorf
We introduce the online scheduling problem for sorting buffers. A service station and a sorting buffer are given. An input sequence of items which are only characterized by a specific attribute has...
Soft Kinetic Data Structures (2001)
Artur Czumaj, Christian Sohler, Heinz Nixdorf
We introduce the framework of soft kinetic data structures (SKDS). A soft kinetic data structure is an approximate data structure that can be used to answer queries on a set of moving objects with...
Klaus Brockmann, Thomas Decker, Heinz Nixdorf
In this paper, the problem of short-term production planning in flexible flow lines is considered. A MIP model formulation of the proportional lot sizing problem for multilevel production processes...
A scalable Processor Array for Selforganizing Feature Maps (1999)
S. Ruping, U. Ruckert, Heinz Nixdorf
Selforganizing Feature Maps (SOFMs) can be applied for data analysis, controlling problems and pattern matching. In many cases the requirements of a system using these maps are high performance and...
SDL Formal Semantics Definition (1999)
Uwe Glasser, Heinz Nixdorf, Reinhard Gotzhein, Andreas Prinz
Grammar 12 3.1 Abstract Syntax Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3.2 AST of the Example Specification . . . . . . . . . . . . . . . . . . . . . . . 14 3.3 ASM...
Cellular Neural Networks In Active Vision System (1999)
Ulrich Bker, Heinz Nixdorf, Mariofanna Milanova
In this paper, the application of CNN associative memories for 3D object recognition is presented. The main idea is to analyse the optical flow in an image sequence of an object. Several features of...
Cellular Neural Networks For Complex Object Recognition (1999)
Mariofanna Milanova, Ulrich Bker, Heinz Nixdorf
In this paper, the application of CNN associative memories for 3D object recognition is presented. The main idea is to analyse the optical flow in an image sequence of an object. Several features of...
Integrating a Constraint Solver into a Real-Time Animation Environment (1999)
P. Griebel, G. Lehrenfeld, W. Mueller, C. Tahedl, H. Uhr, Heinz Nixdorf
This article investigates the integration of an interactive constraint solver into an existing 2--D real--time animation environment in order to achieve a better observability, traceability, and...
Efficient Oblivious Parallel Sorting on the MasPar MP-1 (1997)
Klaus Brockmann, Heinz Nixdorf, Rolf Wanka
We address the problem of sorting a large number N of keys on a MasPar MP-1 parallel SIMD machine of moderate size P where the processing elements (PEs) are interconnected as a toroidal mesh and have...
Efficient Oblivious Parallel Sorting on the MasPar MP-1 (1997)
Klaus Brockmann, Heinz Nixdorf, Rolf Wanka
We address the problem of sorting a large number N of keys on a MasPar MP-1 parallel SIMD machine of moderate size P where the processing elements (PEs) are interconnected as a toroidal mesh and have...
Rule-Based Modelling in Fuzzy Simulation (1997)
Eyke Hullermeier, Heinz Nixdorf
We argue that continuity is a basic principle in commonsense physical reasoning and propose differential inclusions as an appropriate basis for dealing with uncertain dynamics in semi-quantitative...
Efficient Oblivious Parallel Sorting on the MasPar MP-1 (1996)
Klaus Brockmann, Heinz Nixdorf, Rolf Wanka
We address the problem of sorting a large number N of keys on a MasPar MP-1 parallel SIMD machine of moderate size P where the processing elements (PEs) are interconnected as a toroidal mesh and have...
Efficient Oblivious Parallel Sorting on the MasPar MP-1 (1996)
Klaus Brockmann, Heinz Nixdorf, Rolf Wanka
We address the problem of sorting a large number N of keys on a MasPar MP-1 parallel SIMD machine of moderate size P where the processing elements (PEs) are interconnected as a toroidal mesh and have...
Integrating a Constraint Solver into a Real-Time Animation Environment (1996)
P. Griebel, G. Lehrenfeld, W. Mueller, C. Tahedl, H. Uhr, Heinz Nixdorf
This article investigates the integration of an interactive constraint solver into an existing 2--D real--time animation environment in order to achieve a better observability, traceability, and...
Object Recognition in Image Sequences with Cellular Neural Networks (1970)
Mariofanna Milanova, Ulrich Bker, Heinz Nixdorf
In this paper, the application of CNN associative memories for 3D object recognition is presented. The main idea is to analyse the optical flow in an image sequence of an object. Several features of...