| 2008 |
|---|
| 160 | EE | Hans-Joachim Böckenhauer,
Juraj Hromkovic,
Tobias Mömke,
Peter Widmayer:
On the Hardness of Reoptimization.
SOFSEM 2008: 50-65 |
| 2007 |
|---|
| 159 | | Subhash Suri,
Roger Wattenhofer,
Peter Widmayer:
Geometry in Sensor Networks, 09.04. - 13.04.2007
Internationales Begegnungs- und Forschungszentrum fuer Informatik (IBFI), Schloss Dagstuhl, Germany 2007 |
| 158 | | Juraj Hromkovic,
Richard Královic,
Marc Nunkesser,
Peter Widmayer:
Stochastic Algorithms: Foundations and Applications, 4th International Symposium, SAGA 2007, Zurich, Switzerland, September 13-14, 2007, Proceedings
Springer 2007 |
| 157 | | Subhash Suri,
Elias Vicari,
Peter Widmayer:
Simple Robots with Minimal Sensing: From Local Visibility to Global Geometry.
AAAI 2007: 1114-1120 |
| 156 | EE | Beat Gfeller,
Matús Mihalák,
Subhash Suri,
Elias Vicari,
Peter Widmayer:
Counting Targets with Mobile Sensors in an Unknown Environment.
ALGOSENSORS 2007: 32-45 |
| 155 | EE | Luzi Anderegg,
Stephan Eidenbenz,
Leon Peeters,
Peter Widmayer:
Optimal Placement of Ad-Hoc Devices Under a VCG-Style Routing Protocol.
ALGOSENSORS 2007: 58-70 |
| 154 | EE | Beat Gfeller,
Nicola Santoro,
Peter Widmayer:
A Distributed Algorithm for Finding All Best Swap Edges of a Minimum Diameter Spanning Tree.
DISC 2007: 268-282 |
| 153 | EE | Subhash Suri,
Roger Wattenhofer,
Peter Widmayer:
07151 Abstracts Collection -- Geometry in Sensor Networks.
Geometry in Sensor Networks 2007 |
| 152 | EE | Davide Bilò,
Jörg Derungs,
Luciano Gualà,
Guido Proietti,
Peter Widmayer:
Locating Facilities on a Network to Minimize Their Average Service Radius.
ISAAC 2007: 587-598 |
| 151 | EE | Michael Gatto,
Peter Widmayer:
On the Robustness of Graham's Algorithm for Online Scheduling.
WADS 2007: 349-361 |
| 150 | EE | Jörg Derungs,
Riko Jacob,
Peter Widmayer:
Approximate Shortest Paths Guided by a Small Index.
WADS 2007: 553-564 |
| 149 | EE | Juraj Hromkovic,
Tobias Mömke,
Kathleen Steinhöfel,
Peter Widmayer:
Job Shop Scheduling with Unit Length Tasks: Bounds and Algorithms.
Algorithmic Operations Research 2(1): (2007) |
| 148 | EE | Thomas Erlebach,
Riko Jacob,
Matús Mihalák,
Marc Nunkesser,
Gábor Szabó,
Peter Widmayer:
An Algorithmic View on OVSF Code Assignment.
Algorithmica 47(3): 269-298 (2007) |
| 147 | EE | Franz F. Roos,
Riko Jacob,
Jonas Grossmann,
Bernd Fischer,
Joachim M. Buhmann,
Wilhelm Gruissem,
Sacha Baginsky,
Peter Widmayer:
PepSplice: cache-efficient search algorithms for comprehensive identification of tandem mass spectra.
Bioinformatics 23(22): 3016-3023 (2007) |
| 146 | EE | Nicola Santoro,
Peter Widmayer:
Agreement in synchronous networks with ubiquitous faults.
Theor. Comput. Sci. 384(2-3): 232-249 (2007) |
| 2006 |
|---|
| 145 | EE | Guido Proietti,
Peter Widmayer:
Partitioning the Nodes of a Graph to Minimize the Sum of Subgraph Radii.
ISAAC 2006: 578-587 |
| 144 | EE | Beat Gfeller,
Leon Peeters,
Birgitta Weber,
Peter Widmayer:
Online Single Machine Batch Scheduling.
MFCS 2006: 424-435 |
| 143 | EE | Paolo Penna,
Guido Proietti,
Peter Widmayer:
Strongly Polynomial-Time Truthful Mechanisms in One Shot.
WINE 2006: 377-388 |
| 2005 |
|---|
| 142 | EE | Nicola Santoro,
Peter Widmayer:
Majority and Unanimity in Synchronous Networks with Ubiquitous Dynamic Faults.
SIROCCO 2005: 262-276 |
| 141 | EE | Mirjam Wattenhofer,
Roger Wattenhofer,
Peter Widmayer:
Geometric Routing Without Geometry.
SIROCCO 2005: 307-322 |
| 140 | EE | Guido Proietti,
Peter Widmayer:
A truthful mechanism for the non-utilitarian minimum radius spanning tree problem.
SPAA 2005: 195-202 |
| 139 | EE | Paola Flocchini,
Giuseppe Prencipe,
Nicola Santoro,
Peter Widmayer:
Gathering of asynchronous robots with limited visibility.
Theor. Comput. Sci. 337(1-3): 147-168 (2005) |
| 2004 |
|---|
| 138 | EE | Michael Gatto,
Riko Jacob,
Leon Peeters,
Peter Widmayer:
Online Delay Management on a Single Train Line.
ATMOS 2004: 306-320 |
| 137 | | Giovanna Melideo,
Paolo Penna,
Guido Proietti,
Roger Wattenhofer,
Peter Widmayer:
Truthful Mechanisms for Generalized Utilitarian Problems.
IFIP TCS 2004: 167-180 |
| 136 | | Mark Cieliebak,
Thomas Erlebach,
Fabian Hennecke,
Birgitta Weber,
Peter Widmayer:
Scheduling with Release Times and Deadlines on a Minimum Number of Machines.
IFIP TCS 2004: 209-222 |
| 135 | EE | Bernd Fischer,
Volker Roth,
Joachim M. Buhmann,
Jonas Grossmann,
Sacha Baginsky,
Wilhelm Gruissem,
Franz F. Roos,
Peter Widmayer:
A Hidden Markov Model for de Novo Peptide Sequencing.
NIPS 2004 |
| 134 | EE | Paola Flocchini,
Linda Pagli,
Giuseppe Prencipe,
Nicola Santoro,
Peter Widmayer,
Tranos Zuva:
Computing All the Best Swap Edges Distributively.
OPODIS 2004: 154-168 |
| 133 | EE | Thomas Erlebach,
Riko Jacob,
Matús Mihalák,
Marc Nunkesser,
Gábor Szabó,
Peter Widmayer:
An Algorithmic View on OVSF Code Assignment.
STACS 2004: 270-281 |
| 132 | EE | Michael Gatto,
Björn Glaus,
Riko Jacob,
Leon Peeters,
Peter Widmayer:
Railway Delay Management: Exploring Its Algorithmic Complexity.
SWAT 2004: 199-211 |
| 131 | EE | Thomas Erlebach,
Riko Jacob,
Matús Mihalák,
Marc Nunkesser,
Gábor Szabó,
Peter Widmayer:
Joint Base Station Scheduling.
WAOA 2004: 225-238 |
| 130 | EE | Enrico Nardelli,
Guido Proietti,
Peter Widmayer:
Nearly Linear Time Minimum Spanning Tree Maintenance for Transient Node Failures.
Algorithmica 40(2): 119-132 (2004) |
| 129 | | Michael Gatto,
Riko Jacob,
Leon Peeters,
Birgitta Weber,
Peter Widmayer:
Theory on the Tracks: A Selection of Railway Optimization Problems (Column: Algorithmics).
Bulletin of the EATCS 84: 41-70 (2004) |
| 128 | EE | Roger Wattenhofer,
Peter Widmayer:
The counting pyramid: an adaptive distributed counting scheme.
J. Parallel Distrib. Comput. 64(4): 449-460 (2004) |
| 127 | EE | Stephan Eidenbenz,
Matthew Hennessy,
Rafael Morales Bueno,
Francisco Triguero Ruiz,
Peter Widmayer,
Ricardo Conejo:
Preface.
Theor. Comput. Sci. 312(1): 1-2 (2004) |
| 2003 |
|---|
| 126 | EE | Gustavo Alonso,
Evangelos Kranakis,
Cindy Sawchuk,
Roger Wattenhofer,
Peter Widmayer:
Probabilistic Protocols for Node Discovery in Ad Hoc Multi-channel Broadcast Networks.
ADHOC-NOW 2003: 104-115 |
| 125 | | Luzi Anderegg,
Stephan Eidenbenz,
Martin Gantenbein,
Christoph Stamm,
David Scot Taylor,
Birgitta Weber,
Peter Widmayer:
Train Routing Algorithms: Concepts, Design Choises, and Practical Considerations.
ALENEX 2003: 106-118 |
| 124 | EE | Evangelos Kranakis,
Paolo Penna,
Konrad Schlude,
David Scot Taylor,
Peter Widmayer:
Improving Customer Proximity to Railway Stations.
CIAC 2003: 264-276 |
| 123 | EE | Eljas Soisalon-Soininen,
Peter Widmayer:
Single and Bulk Updates in Stratified Trees: An Amortized and Worst-Case Analysis.
Computer Science in Perspective 2003: 278-292 |
| 122 | EE | Gustavo Alonso,
Evangelos Kranakis,
Roger Wattenhofer,
Peter Widmayer:
Probabilistic Protocols for Node Discovery in Ad-Hoc, Single Broadcast Channel Networks.
IPDPS 2003: 218 |
| 121 | EE | Stephan Eidenbenz,
Aris Pagourtzis,
Peter Widmayer:
Flexible Train Rostering.
ISAAC 2003: 615-624 |
| 120 | EE | Jens-Peter Dittrich,
Bernhard Seeger,
David Scot Taylor,
Peter Widmayer:
On producing join results early.
PODS 2003: 134-142 |
| 119 | EE | Enrico Nardelli,
Guido Proietti,
Peter Widmayer:
Swapping a Failing Edge of a Single Source Shortest Paths Tree Is Good and Fast.
Algorithmica 35(1): 56-74 (2003) |
| 118 | | Nicole Weicker,
Gábor Szabó,
Karsten Weicker,
Peter Widmayer:
Evolutionary multiobjective optimization for base station transmitter placement with frequency assignment.
IEEE Trans. Evolutionary Computation 7(2): 189-203 (2003) |
| 117 | EE | Stephan Eidenbenz,
Peter Widmayer:
An Approximation Algorithm for Minimum Convex Cover with Logarithmic Performance Guarantee.
SIAM J. Comput. 32(3): 654-670 (2003) |
| 116 | EE | Enrico Nardelli,
Guido Proietti,
Peter Widmayer:
Finding the most vital node of a shortest path.
Theor. Comput. Sci. 296(1): 167-177 (2003) |
| 115 | EE | Konrad Schlude,
Eljas Soisalon-Soininen,
Peter Widmayer:
Distributed Search Trees: Fault Tolerance in an Asynchronous Environment.
Theory Comput. Syst. 36(6): 611-629 (2003) |
| 2002 |
|---|
| 114 | | Peter Widmayer,
Francisco Triguero Ruiz,
Rafael Morales Bueno,
Matthew Hennessy,
Stephan Eidenbenz,
Ricardo Conejo:
Automata, Languages and Programming, 29th International Colloquium, ICALP 2002, Malaga, Spain, July 8-13, 2002, Proceedings
Springer 2002 |
| 113 | | Aris Pagourtzis,
Paolo Penna,
Konrad Schlude,
Kathleen Steinhöfel,
David Scot Taylor,
Peter Widmayer:
Server Placements, Roman Domination and other Dominating Set Variants.
IFIP TCS 2002: 280-291 |
| 112 | | Konrad Schlude,
Eljas Soisalon-Soininen,
Peter Widmayer:
Distributed Highly Available Search Trees.
SIROCCO 2002: 259-274 |
| 111 | EE | Eljas Soisalon-Soininen,
Peter Widmayer:
Amortized Complexity of Bulk Updates in AVL-Trees.
SWAT 2002: 439-448 |
| 110 | EE | Jens-Peter Dittrich,
Bernhard Seeger,
David Scot Taylor,
Peter Widmayer:
Progressive Merge Join: A Generic and Non-blocking Sort-based Join Algorithm.
VLDB 2002: 299-310 |
| 109 | EE | Luzi Anderegg,
Paolo Penna,
Peter Widmayer:
Online train disposition: to wait or not to wait?
Electr. Notes Theor. Comput. Sci. 66(6): (2002) |
| 2001 |
|---|
| 108 | EE | Enrico Nardelli,
Guido Proietti,
Peter Widmayer:
Finding the Most Vital Node of a Shortest Path.
COCOON 2001: 278-287 |
| 107 | EE | Stephan Eidenbenz,
Peter Widmayer:
An Approximation Algorithm for MINIMUM CONVEX COVER with Logarithmic Performance Guarantee.
ESA 2001: 333-344 |
| 106 | EE | Juraj Hromkovic,
Kathleen Steinhöfel,
Peter Widmayer:
Job Shop Scheduling with Unit Length Tasks: Bounds and Algorithms.
ICTCS 2001: 90-106 |
| 105 | EE | Thomas Erlebach,
Martin Gantenbein,
Daniel Hürlimann,
Gabriele Neyer,
Aris Pagourtzis,
Paolo Penna,
Konrad Schlude,
Kathleen Steinhöfel,
David Scot Taylor,
Peter Widmayer:
On the Complexity of Train Assignment Problems.
ISAAC 2001: 390-402 |
| 104 | | Paola Flocchini,
Giuseppe Prencipe,
Nicola Santoro,
Peter Widmayer:
Pattern Formation by Anonymous Robots Without Chirality.
SIROCCO 2001: 147-162 |
| 103 | EE | Paola Flocchini,
Giuseppe Prencipe,
Nicola Santoro,
Peter Widmayer:
Gathering of Asynchronous Oblivious Robots with Limited Visibility.
STACS 2001: 247-258 |
| 102 | EE | Stephan Eidenbenz,
Christoph Stamm,
Peter Widmayer:
Inapproximability Results for Guarding Polygons and Terrains.
Algorithmica 31(1): 79-113 (2001) |
| 101 | EE | Kim S. Larsen,
Eljas Soisalon-Soininen,
Peter Widmayer:
Relaxed Balance Using Standard Rotations.
Algorithmica 31(4): 501-512 (2001) |
| 100 | EE | Enrico Nardelli,
Guido Proietti,
Peter Widmayer:
A faster computation of the most vital edge of a shortest path.
Inf. Process. Lett. 79(2): 81-85 (2001) |
| 99 | | Renato Pajarola,
Peter Widmayer:
Virtual Geoexploration: Concepts and Design Choices.
Int. J. Comput. Geometry Appl. 11(1): 1-14 (2001) |
| 98 | EE | Enrico Nardelli,
Guido Proietti,
Peter Widmayer:
Finding All the Best Swaps of a Minimum Diameter Spanning Tree Under Transient Edge Failures.
J. Graph Algorithms Appl. 5(5): 39-57 (2001) |
| 2000 |
|---|
| 97 | | Enrico Nardelli,
Guido Proietti,
Peter Widmayer:
Maintaining a Minimum Spanning Tree Under Transient Node Failures.
ESA 2000: 346-355 |
| 96 | | Martin Schneider,
Christoph Stamm,
Jürgen Symanzik,
Peter Widmayer:
Virtual reality and dynamic statistical graphics: A bidirectional link in a heterogeneous, distributed computing environment.
PDPTA 2000 |
| 95 | EE | Srinivas Doddi,
Madhav V. Marathe,
S. S. Ravi,
David Scot Taylor,
Peter Widmayer:
Approximation Algorithms for Clustering to Minimize the Sum of Diameters.
SWAT 2000: 237-250 |
| 94 | EE | Renato Pajarola,
Peter Widmayer:
An image compression method for spatial search.
IEEE Transactions on Image Processing 9(3): 357-365 (2000) |
| 93 | | Srinivas Doddi,
Madhav V. Marathe,
S. S. Ravi,
David Scot Taylor,
Peter Widmayer:
Approximation Algorithms for Clustering to Minimize the Sum of Diameters.
Nord. J. Comput. 7(3): 185-203 (2000) |
| 1999 |
|---|
| 92 | | Nicola Santoro,
Peter Widmayer:
Distributed Data & Structures, Records of the 1st International Meeting (WDAS 1998), Orlando, Florida, USA
Carleton Scientific 1999 |
| 91 | | Yuri Breitbart,
Sajal K. Das,
Nicola Santoro,
Peter Widmayer:
Distributed Data & Structures 2, Records of the 2nd International Meeting (WDAS 1999), Princeton, USA, May 10-11, 1999
Carleton Scientific 1999 |
| 90 | | Peter Widmayer,
Gabriele Neyer,
Stephan Eidenbenz:
Graph-Theoretic Concepts in Computer Science, 25th International Workshop, WG '99, Ascona, Switzerland, June 17-19, 1999, Proceedings
Springer 1999 |
| 89 | EE | Enrico Nardelli,
Guido Proietti,
Peter Widmayer:
How to Swap a Failing Edge of a Single Source Shortest Paths Tree.
COCOON 1999: 144-153 |
| 88 | EE | Jochen Van den Bercken,
Bernhard Seeger,
Peter Widmayer:
The Bulk Index Join: A Generic Approach to Processing Non-Equijoins.
ICDE 1999: 257 |
| 87 | EE | Paola Flocchini,
Giuseppe Prencipe,
Nicola Santoro,
Peter Widmayer:
Hard Tasks for Weak Robots: The Role of Common Knowledge in Pattern Formation by Autonomous Mobile Robots.
ISAAC 1999: 93-102 |
| 86 | EE | Eljas Soisalon-Soininen,
Peter Widmayer:
Concurrency and Recovery in Full-Text Indexing.
SPIRE/CRIWG 1999: 192-198 |
| 85 | | Yuri Breitbart,
Sajal K. Das,
Nicola Santoro,
Peter Widmayer:
Introduction: Distributed Data & Structures 2.
WDAS 1999 |
| 84 | EE | Edmund Ihler,
Gabriele Reich,
Peter Widmayer:
Class Steiner Trees and VLSI-design.
Discrete Applied Mathematics 90(1-3): 173-194 (1999) |
| 83 | EE | Andrew U. Frank,
Stéphane Grumbach,
Ralf Hartmut Güting,
Christian S. Jensen,
Manolis Koubarakis,
Nikos A. Lorentzos,
Yannis Manolopoulos,
Enrico Nardelli,
Barbara Pernici,
Hans-Jörg Schek,
Michel Scholl,
Timos K. Sellis,
Babis Theodoulidis,
Peter Widmayer:
Chorochronos: A Research Network for Spatiotemporal Database Systems.
SIGMOD Record 28(3): 12-21 (1999) |
| 1998 |
|---|
| 82 | EE | Stephan Eidenbenz,
Christoph Stamm,
Peter Widmayer:
Inapproximability of some art gallery problems.
CCCG 1998 |
| 81 | EE | Christoph Stamm,
Stephan Eidenbenz,
Michael Beck,
Peter Stucki,
Peter Widmayer:
A Prototype System for Light Propagation in Terrains.
Computer Graphics International 1998: 103- |
| 80 | EE | Stephan Eidenbenz,
Christoph Stamm,
Peter Widmayer:
Positioning Guards at Fixed Height Above a Terrain - An Optimum Inapproximability Result.
ESA 1998: 187-198 |
| 79 | EE | Enrico Nardelli,
Guido Proietti,
Peter Widmayer:
Finding All the Best Swaps of a Minimum Diameter Spanning Tree under Transient Edge Failures.
ESA 1998: 55-66 |
| 78 | EE | Renato Pajarola,
Thomas Ohler,
Peter Stucki,
Kornel Szabo,
Peter Widmayer:
The Alps at Your Fingertips: Virtual Reality and Geoinformation Systems.
ICDE 1998: 550-557 |
| 77 | | Roger Wattenhofer,
Peter Widmayer:
The counting pyramid: an adaptive distributed counting scheme.
SIROCCO 1998: 145-157 |
| 76 | | Roger Wattenhofer,
Peter Widmayer:
A Unified Analysis of Distributed Counting with Queueing Theory.
WDAS 1998: 84-97 |
| 75 | | Nicola Santoro,
Peter Widmayer:
Introduction: Distributed Data and Structures 1.
WDAS 1998 |
| 74 | EE | Enrico Nardelli,
Guido Proietti,
Peter Widmayer:
Finding the Detour-Critical Edge of a Shortest Path Between Two Nodes.
Inf. Process. Lett. 67(1): 51-54 (1998) |
| 73 | | Roger Wattenhofer,
Peter Widmayer:
An Inherent Bottleneck in Distributed Counting.
J. Parallel Distrib. Comput. 49(1): 135-145 (1998) |
| 1997 |
|---|
| 72 | | Danny Krizanc,
Peter Widmayer:
SIROCCO'97, 4th International Colloquium on Structural Information & Communication Complexity, Monte Verita, Ascona, Switzerland, July 24-26, 1997
Carleton Scientific 1997 |
| 71 | | Marc J. van Kreveld,
Jürg Nievergelt,
Thomas Roos,
Peter Widmayer:
Algorithmic Foundations of Geographic Information Systems, this book originated from the CISM Advanced School on the Algorithmic Foundations of Geographic Information Systems, Udine, Italy, September 16-20, 1996
Springer 1997 |
| 70 | | Eljas Soisalon-Soininen,
Peter Widmayer:
Relaxed Balancing in Search Trees.
Advances in Algorithms, Languages, and Complexity 1997: 267-283 |
| 69 | | Gabriele Neyer,
Peter Widmayer:
Singularities Make Spatial Join Scheduling Hard.
ISAAC 1997: 293-302 |
| 68 | | Roger Wattenhofer,
Peter Widmayer:
An Inherent Bottleneck in Distributed Counting.
PODC 1997: 159-167 |
| 67 | EE | Jochen Van den Bercken,
Bernhard Seeger,
Peter Widmayer:
A Generic Approach to Bulk Loading Multidimensional Index Structures.
VLDB 1997: 406-415 |
| 66 | | Kim S. Larsen,
Eljas Soisalon-Soininen,
Peter Widmayer:
Relaxed Balance through Standard Rotations.
WADS 1997: 450-461 |
| 65 | EE | Tetsuo Asano,
Desh Ranjan,
Thomas Roos,
Emo Welzl,
Peter Widmayer:
Space-Filling Curves and Their Use in the Design of Geometric Data Structures.
Theor. Comput. Sci. 181(1): 3-15 (1997) |
| 1996 |
|---|
| 64 | | Jürg Nievergelt,
Peter Widmayer:
Spatial Data Structures: Concepts and Design Choices.
Algorithmic Foundations of Geographic Information Systems 1996: 153-197 |
| 63 | | Edouard Bugnion,
Thomas Roos,
Roger Wattenhofer,
Peter Widmayer:
Space Filling Curves versus Random Walks.
Algorithmic Foundations of Geographic Information Systems 1996: 199-211 |
| 62 | | Renato Pajarola,
Peter Widmayer:
Spatial Indexing into Compressed Raster Images: How to Answer Range Queries Without Decompression.
IW-MMDBMS 1996: 94-100 |
| 61 | | Bruno Becker,
Paolo Giulio Franciosa,
Stephan Gschwind,
Stefano Leonardi,
Thomas Ohler,
Peter Widmayer:
Enclosing a Set of Objects by Two Minimum Area Rectangles.
J. Algorithms 21(3): 520-541 (1996) |
| 60 | EE | Bruno Becker,
Stephan Gschwind,
Thomas Ohler,
Bernhard Seeger,
Peter Widmayer:
An Asymptotically Optimal Multiversion B-Tree.
VLDB J. 5(4): 264-275 (1996) |
| 1995 |
|---|
| 59 | | Viet Hai Nguyen,
Peter Widmayer:
Binary Space Partitions for Sets of Hyperrectangles.
ASIAN 1995: 59-72 |
| 58 | | Tetsuo Asano,
Desh Ranjan,
Thomas Roos,
Emo Welzl,
Peter Widmayer:
Space Filling Curves and Their Use in the Design of Geometric Data Structures.
LATIN 1995: 36-48 |
| 57 | | Brigitte Kröll,
Peter Widmayer:
Balanced Distributed Search Trees Do Not Exist.
WADS 1995: 50-61 |
| 56 | EE | Fabrizio d'Amore,
Viet Hai Nguyen,
Thomas Roos,
Peter Widmayer:
On Optimal Cuts of Hyperrectangles.
Computing 55(3): 191-206 (1995) |
| 1994 |
|---|
| 55 | | Jürg Nievergelt,
Thomas Roos,
Hans-Jörg Schek,
Peter Widmayer:
IGIS '94: Geographic Information Systems, International Workshop on Advanced Information Systems, Monte Verita, Ascona, Switzerland, February 28 - March 4, 1994, Proceedings
Springer 1994 |
| 54 | | Thomas Roos,
Fei Shi,
Peter Widmayer:
A Data Structure for Approximate String Searching.
HICSS (5) 1994: 45-46 |
| 53 | | Viet Hai Nguyen,
Thomas Ohler,
Peter Widmayer:
VisTool: A Visualization Tool for Spatial Access Structures.
IGIS 1994: 274-287 |
| 52 | EE | Brigitte Kröll,
Peter Widmayer:
Distributing a Search Tree Among a Growing Number of Processors.
SIGMOD Conference 1994: 265-276 |
| 51 | | Thomas Roos,
Peter Widmayer:
k-Violation Linear Programming.
Inf. Process. Lett. 52(2): 109-114 (1994) |
| 1993 |
|---|
| 50 | | Thomas Ottmann,
Peter Widmayer:
Algorithmen und Datenstrukturen, 2. Auflage
Bibliographisches Institut 1993 |
| 49 | | Viet Hai Nguyen,
Thomas Roos,
Peter Widmayer:
Balanced Cuts of a Set of Hyperrectangles.
CCCG 1993: 121-126 |
| 48 | | Thomas Ohler,
Peter Widmayer:
A Brief Tutorial Introduction to Data Structures for Geometric Databases.
CISM - Advances in Database Systems 1993: 329-351 |
| 47 | | Thomas Ohler,
Peter Widmayer:
Data Structures and Algorithms for Geographic Information Systems: Selected Topics.
CISM - Advances in Database Systems 1993: 353-364 |
| 46 | | Thomas Ohler,
Peter Widmayer:
Geographic Information Systems: An Example.
CISM - Advances in Database Systems 1993: 365-377 |
| 45 | | Fabrizio d'Amore,
Thomas Roos,
Peter Widmayer:
An Optimal Algorithm for Computing a Best Cut of a Set of Hyperrectangles.
ICCG 1993: 215-224 |
| 44 | EE | Bernd-Uwe Pagel,
Hans-Werner Six,
Heinrich Toben,
Peter Widmayer:
Towards an Analysis of Range Query Performance in Spatial Data Structures.
PODS 1993: 214-221 |
| 43 | EE | Bruno Becker,
Stephan Gschwind,
Thomas Ohler,
Bernhard Seeger,
Peter Widmayer:
On Optimal Multiversion Access Structures.
SSD 1993: 123-141 |
| 42 | | Jürg Nievergelt,
Peter Widmayer:
Guard Files: Stabbing and Intersection Queries on Fat Spatial Objects.
Comput. J. 36(2): 107-116 (1993) |
| 1992 |
|---|
| 41 | | Hans-Werner Six,
Peter Widmayer:
Spatial Access Structures for Geometric Databases.
Data Structures and Efficient Algorithms 1992: 214-232 |
| 40 | | Bruno Becker,
Paolo Giulio Franciosa,
Stephan Gschwind,
Thomas Ohler,
Gerald Thiemt,
Peter Widmayer:
Enclosing Many Boxes by an Optimal Pair of Boxes.
STACS 1992: 475-486 |
| 1991 |
|---|
| 39 | | Andreas Henrich,
Andreas Hilbert,
Hans-Werner Six,
Peter Widmayer:
Anbindung einer rämlich clusternden Zugriffstruktur für geometrische Attribute an ein Standard-Datenbanksystem am Beispiel von Oracle.
BTW 1991: 161-177 |
| 38 | EE | Bruno Becker,
Hans-Werner Six,
Peter Widmayer:
Spatial Priority Search: An Access Technique for Scaleless Maps.
SIGMOD Conference 1991: 128-137 |
| 37 | | Edmund Ihler,
Gabriele Reich,
Peter Widmayer:
On Shortest Networks for Classes of Points in the Plane.
Workshop on Computational Geometry 1991: 103-111 |
| 36 | | Bruno Becker,
Paolo Giulio Franciosa,
Stephan Gschwind,
Thomas Ohler,
Gerald Thiemt,
Peter Widmayer:
An Optimal Algorithm for Approximating a Set of Rectangles by Two Minimum Area Rectangles.
Workshop on Computational Geometry 1991: 13-25 |
| 35 | | Peter Widmayer:
Datenstrukturen für Geodatenbanken.
Entwicklungstendenzen bei Datenbanksystemen 1991: 317-361 |
| 1990 |
|---|
| 34 | | Thomas Ottmann,
Peter Widmayer:
Algorithmen und Datenstrukturen
Bibliographisches Institut 1990 |
| 33 | | Bruno Becker,
Hans-Werner Six,
Peter Widmayer:
Maßstabsunabhängige Verwaltung von Landschaftsdaten.
GI Jahrestagung (2) 1990: 487-496 |
| 32 | | Peter Widmayer,
Bruno Becker:
Ein Vorschlag zur maßstabsunabhängigen Verwaltung von Landschaftsdaten.
Grundlagen von Datenbanken 1990: 95-96 |
| 31 | EE | Andreas Hutflesz,
Hans-Werner Six,
Peter Widmayer:
The R-File: An Efficient Access Structure for Proximity Queries.
ICDE 1990: 372-379 |
| 30 | | Nicola Santoro,
Peter Widmayer:
Distributed Function Evaluation in the Presence of Transmission Faults.
SIGAL International Symposium on Algorithms 1990: 358-367 |
| 29 | | Georg Lausen,
Eljas Soisalon-Soininen,
Peter Widmayer:
On the Power of Safe Locking.
J. Comput. Syst. Sci. 40(2): 269-288 (1990) |
| 1989 |
|---|
| 28 | | Peter Widmayer:
Räumliche Suche in geometrischen Datenbanken.
Grundlagen von Datenbanken 1989 |
| 27 | | Nicola Santoro,
Peter Widmayer:
Time is Not a Healer.
STACS 1989: 304-313 |
| 26 | EE | Andreas Henrich,
Hans-Werner Six,
Peter Widmayer:
The LSD tree: Spatial Access to Multidimensional Point and Nonpoint Objects.
VLDB 1989: 45-53 |
| 25 | | Gabriele Reich,
Peter Widmayer:
Beyond Steiner's Problem: A VLSI Oriented Generalization.
WG 1989: 196-210 |
| 24 | | Andreas Henrich,
Hans-Werner Six,
Peter Widmayer:
Paging Binary Trees with External Balancing.
WG 1989: 260-276 |
| 1988 |
|---|
| 23 | EE | Andreas Hutflesz,
Hans-Werner Six,
Peter Widmayer:
The Twin Grid File: A Nearly Space Optimal Index Structure.
EDBT 1988: 352-363 |
| 22 | EE | Hans-Werner Six,
Peter Widmayer:
Spatial Searching in Geometric Databases.
ICDE 1988: 496-503 |
| 21 | EE | Andreas Hutflesz,
Hans-Werner Six,
Peter Widmayer:
Globally Order Preserving Multidimensional Linear Hashing.
ICDE 1988: 572-579 |
| 20 | EE | Andreas Hutflesz,
Hans-Werner Six,
Peter Widmayer:
Twin Grid Files: Space Optimizing Access Schemes.
SIGMOD Conference 1988: 183-190 |
| 19 | | Andreas Hutflesz,
Peter Widmayer,
Hans-Werner Six:
Twin Grid Files: A Performance Evaluation.
Workshop on Computational Geometry 1988: 15-24 |
| 18 | | Gregory J. E. Rawlins,
Peter Widmayer,
Derick Wood:
Hole Problems for Rectangles in the Plane.
SIAM J. Discrete Math. 1(1): 86-97 (1988) |
| 1987 |
|---|
| 17 | | Thomas Rottke,
Hans-Werner Six,
Peter Widmayer:
On the Analysis of Grid Structures for Spatial Objects of Non-Zero Size.
WG 1987: 94-105 |
| 16 | | Ying-Fung Wu,
Peter Widmayer,
Martine D. F. Schlag,
C. K. Wong:
Rectilinear Shortest Paths and Minimum Spanning Trees in the Presence of Rectilinear Obstacles.
IEEE Trans. Computers 36(3): 321-331 (1987) |
| 15 | | Peter Widmayer,
Derick Wood:
Time- and Space-Optimal Contour Computation for a Set of Rectangles.
Inf. Process. Lett. 24(5): 335-338 (1987) |
| 14 | | Peter Widmayer,
Ying-Fung Wu,
C. K. Wong:
On Some Distance Problems in Fixed Orientations.
SIAM J. Comput. 16(4): 728-746 (1987) |
| 1986 |
|---|
| 13 | | Hans-Werner Six,
Peter Widmayer:
Hintergrundspeicherstrukturen für ausgedehnte Objekte.
GI Jahrestagung (1) 1986: 538-552 |
| 12 | EE | Georg Lausen,
Eljas Soisalon-Soininen,
Peter Widmayer:
Towards Online Schedulers Based on Pre-Analysis Locking.
ICDT 1986: 242-259 |
| 11 | | Thomas Ottmann,
Peter Widmayer:
Modellversuch computergestützter Informatikunterricht: Algorithmen und Datenstrukturen.
INFOS 1986: 420-431 |
| 10 | | Peter Widmayer:
An Approximation Algorithms for Steiner's Problem in Graphs.
WG 1986: 17-28 |
| 9 | | Ying-Fung Wu,
Peter Widmayer,
C. K. Wong:
A Faster Approximation Algorithm for the Steiner Problem in Graphs.
Acta Inf. 23(2): 223-229 (1986) |
| 8 | | Georg Lausen,
Eljas Soisalon-Soininen,
Peter Widmayer:
Pre-analysis Locking
Information and Control 70(2/3): 193-215 (1986) |
| 1985 |
|---|
| 7 | EE | Georg Lausen,
Eljas Soisalon-Soininen,
Peter Widmayer:
Pre-Analysis Locking: A Safe and Deadlock Free Locking Policy.
VLDB 1985: 270-281 |
| 6 | EE | Thomas Ottmann,
Peter Widmayer,
Derick Wood:
A fast algorithm for the Boolean masking problem.
Computer Vision, Graphics, and Image Processing 30(3): 249-268 (1985) |
| 5 | | Peter Widmayer,
C. K. Wong:
An Optimal Algorithm for the Maximum Alignment of Terminals.
Inf. Process. Lett. 20(2): 75-82 (1985) |
| 1984 |
|---|
| 4 | | Thomas Ottmann,
Peter Widmayer:
Solving Visibility Problems by Using Skeleton Structures.
MFCS 1984: 459-470 |
| 3 | EE | Georg Lausen,
Eljas Soisalon-Soininen,
Peter Widmayer:
Maximal Concurrency by Locking.
PODS 1984: 38-44 |
| 2 | | Eljas Soisalon-Soininen,
Peter Widmayer:
On the Complexity of Concurrency Control by Locking in Distributed Database Systems
Information and Control 60(1-3): 103-108 (1984) |
| 1983 |
|---|
| 1 | EE | Thomas Ottmann,
Peter Widmayer:
On translating a set of line segments.
Computer Vision, Graphics, and Image Processing 24(3): 382-389 (1983) |
