Search Results for author: Stefan Schmid

Found 9 papers, 5 papers with code

Credence: Augmenting Datacenter Switch Buffer Sharing with ML Predictions

1 code implementation5 Jan 2024 Vamsi Addanki, Maciej Pacut, Stefan Schmid

This suggests that augmenting drop-tail algorithms with predictions about the future arrivals has the potential to significantly improve performance.

Heterogeneous Graph-based Trajectory Prediction using Local Map Context and Social Interactions

no code implementations30 Nov 2023 Daniel Grimm, Maximilian Zipfl, Felix Hertlein, Alexander Naumann, Jürgen Lüttin, Steffen Thoma, Stefan Schmid, Lavdim Halilaj, Achim Rettinger, J. Marius Zöllner

Precisely predicting the future trajectories of surrounding traffic participants is a crucial but challenging problem in autonomous driving, due to complex interactions between traffic agents, map context and traffic rules.

Autonomous Driving Relation +1

Temporal Locality in Online Algorithms

no code implementations18 Feb 2021 Maciej Pacut, Mahmoud Parham, Joel Rybicki, Stefan Schmid, Jukka Suomela, Aleksandr Tereshchenko

Online algorithms make decisions based on past inputs.

Data Structures and Algorithms Distributed, Parallel, and Cluster Computing

Learning Visual Models using a Knowledge Graph as a Trainer

no code implementations17 Feb 2021 Sebastian Monka, Lavdim Halilaj, Stefan Schmid, Achim Rettinger

However, due to the sole dependence on the image data distribution of the training domain, these models tend to fail when applied to a target domain that differs from their source domain.

Knowledge Graph Embedding Knowledge Graphs +2

Towards Runtime Verification of Programmable Switches

no code implementations22 Apr 2020 Apoorv Shukla, Kevin Hudemann, Zsolt Vági, Lily Hügerich, Georgios Smaragdakis, Stefan Schmid, Artur Hecker, Anja Feldmann

Once the bug in a P4 program is localized, the faulty code can be patched due to the programmable nature of P4.

(FPT-)Approximation Algorithms for the Virtual Network Embedding Problem

4 code implementations12 Mar 2018 Matthias Rost, Stefan Schmid

Accordingly, to capture the structure of request graphs, we introduce the graph-theoretic notion of extraction orders and extraction width and show that our algorithms have exponential runtime in the request graphs' maximal width.

Networking and Internet Architecture Data Structures and Algorithms C.2.2; G.1.6; G.2.2

Virtual Network Embedding Approximations: Leveraging Randomized Rounding

4 code implementations9 Mar 2018 Matthias Rost, Stefan Schmid

Proving performance guarantees of our rounding scheme, we obtain the first approximation algorithm for the VNEP in the resource augmentation model.

Networking and Internet Architecture Data Structures and Algorithms C.2.2; G.1.6; F.2.2

Renaissance: A Self-Stabilizing Distributed SDN Control Plane using In-band Communications

1 code implementation20 Dec 2017 Marco Canini, Iosif Salem, Liron Schiff, Elad Michael Schiller, Stefan Schmid

By introducing programmability, automated verification, and innovative debugging tools, Software-Defined Networks (SDNs) are poised to meet the increasingly stringent dependability requirements of today's communication networks.

Networking and Internet Architecture Distributed, Parallel, and Cluster Computing Data Structures and Algorithms

Service Chain and Virtual Network Embeddings: Approximations using Randomized Rounding

3 code implementations7 Apr 2016 Matthias Rost, Stefan Schmid

The SDN and NFV paradigms enable novel network services which can be realized and embedded in a flexible and rapid manner.

Networking and Internet Architecture C.2.2; G.1.6; F.2.2

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