«Flexibilisierung der Berufsphase 50+» Quelle: Picture-Factory - Fotolia Rolf Brunner, WISG Roger Martin

Source URL: www.regio-stgallen.ch

Worst-Case Optimal and Average-Case Efficient ∗ Geometric Ad-Hoc Routing Fabian Kuhn, Roger Wattenhofer, Aaron Zollinger Department of Computer Science ETH Zurich

Source URL: disco.ethz.ch

• Routing algorithms
• Mathematics
• Wireless networking
• Computing
• Routing protocols
• Graph theory
• Network theory
• Edsger W. Dijkstra
• Geographic routing
• Greedy algorithm
• Routing
• Shortest path problem

On Finding Better Friends in Social Networks Philipp Brandes Roger Wattenhofer ETH Zurich – Distributed Computing – www.disco.ethz.ch

Source URL: www.tik.ee.ethz.ch

• Mathematics
• Theoretical computer science
• Distributed algorithms
• Applied mathematics
• Local algorithm
• Algorithm
• Computer programming
• Routing algorithms
• Search algorithms
• Property testing
• A* search algorithm

Received-Signal-Strength-Based Logical Positioning Resilient to Signal Fluctuation Thomas Locher, Roger Wattenhofer, Aaron Zollinger {lochert@student, , }.ethz.ch Computer Engineering an

Source URL: disco.ethz.ch

• Wireless
• Technology
• Navigation
• Geolocation
• Radio navigation
• Mobile technology
• Ubiquitous computing
• Aircraft instruments
• Mobile phone tracking
• Wireless LAN
• Radar
• Multilateration

Poster Abstract: Reliable and Energy-Efficient Bulk-Data Dissemination in Wireless Sensor Networks David Gugelmann, Philipp Sommer, Roger Wattenhofer Computer Engineering and Networks Laboratory ETH Zurich, Switzerland

Source URL: disco.ethz.ch

• Wireless sensor network
• Wireless networking
• Computing
• Data transmission
• Technology
• Sensor node
• ANT
• Node

Roger Wattenhofer www.disco.ethz.ch Consensus Monday, May, 14-15:30

Source URL: bitcoinschool.gr

• Fault-tolerant computer systems
• Computing
• Concurrent computing
• Paxos
• Byzantine fault tolerance
• Consensus
• Replication
• Blockchain
• Distributed computing
• Fault tolerance
• Hashgraph

Symmetric Clock Synchronization in Sensor Networks Philipp Sommer Roger Wattenhofer

Source URL: disco.ethz.ch

• Synchronization
• Clocks
• Clock synchronization
• Conference on Embedded Networked Sensor Systems
• Network protocols
• IEEE standards
• Precision Time Protocol

The impacts of concessionary travel passes for older and disabled people – a review of the evidence Professor Roger Mackett FCILT, Centre for Transport Studies, University College London

Source URL: www.ciltuk.org.uk

Biochar Production by Pyrolysis and its effects on plant growth & Carbon sequestration Roger S Swift1 and Michael H B Hayes2 1Queensland

Source URL: www.carbolea.ul.ie

Bayesian Time Series Learning with Gaussian Processes Roger Frigola-Alcalde Department of Engineering St Edmund’s College

Source URL: www.rogerfrigola.com