Thomas Ottmann - researchr alias

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Viewing Publication 1 - 100 from 124

2013

Lecture Recording - a Success StoryPaul-Thomas Kandzia, Serge Linckels, Thomas Ottmann, Stephan Trahasch. it, 55(3):115-122, 2013. [doi]

MOOCs and/or eLectures - A means of virtualizing university education?Thomas Ottmann. ithet 2013: 1-6 [doi]

2012

Algorithmen und Datenstrukturen, 5. AuflageThomas Ottmann, Peter Widmayer. Spektrum Akademischer Verlag, 2012. [doi]

Vorlesungsaufzeichnung: vom Experiment zum RoutinedienstThomas Ottmann. delfi 2012: 14

2011

Electures-Wiki - Toward Engaging Students to Actively Work with Lecture RecordingsChristoph Hermann, Thomas Ottmann. tlt, 4(4):315-326, 2011. [doi]

Lecture Recording - vom Experiment zum HochschulalltagPaul-Thomas Kandzia, Serge Linckels, Thomas Ottmann, Stephan Trahasch. delfi 2011: [doi]

Maintaining the Personal Style and Flair of Handwriting in Presentation RecordingsKhaireel A. Mohamed, Thomas Ottmann. BIRTHDAY 2011: 228-244 [doi]

2009

New Data Structures for IP Lookup and Conflict DetectionChristine Maindorfer, Tobias Lauer, Thomas Ottmann. dfg 2009: 319-329 [doi]

2008

Relaxed min-augmented range trees for the representation of dynamic IP router tablesChristine Maindorfer, Bettina Bär, Thomas Ottmann. ISCC 2008: 920-927 [doi]

Is the Popular R*-tree Suited for Packet Classification?Christine Maindorfer, Thomas Ottmann. nca 2008: 168-176 [doi]

Versioning Tree Structures by Path-MergingKhaireel A. Mohamed, Tobias Langner, Thomas Ottmann. faw 2008: 101-112 [doi]

2007

2006

2005

VorwortHolger Horz, Wolfgang Hürst, Thomas Ottmann, Christoph Rensing, Stephan Trahasch. delfi 2005: 9-10 [doi]

Student-built algorithm visualizations for assessment: flexible generation, feedback and gradingMarkus Krebs, Tobias Lauer, Thomas Ottmann, Stephan Trahasch. iticse 2005: 281-285 [doi]

Overcoming Hard-To-Reach Toolboxes with On-Demand Menu Options for Cascading Electronic Whiteboards in ClassroomsKhaireel A. Mohamed, Thomas Ottmann. ICCE 2005: 803-806

2004

2003

From Lecture Recording Towards Personalized Collaborative LearningT. Fiehn, Tobias Lauer, Jochen Lienhard, Thomas Ottmann, Stephan Trahasch, Bernd Zupancic. cscl 2003: 471-475 [doi]

Systems support for virtualizing traditional courses in science and engineeringThomas Ottmann, Stephan Trahasch, Tobias Lauer. ifip3-6 2003: 73-82

e-Learning im Hochschulbereich: Kritische ErfolgsfaktorenThomas Ottmann, Robin Pomplun. dfn 2004: 371-378

2001

2000

The Authoring on the Fly system for automated recording and replay of (tele)presentationsRainer Müller, Thomas Ottmann. mms, 8(3):158-176, 2000. [doi]

Möglichkeiten und Grenzen der Virtualisierung des InformatikstudiumsThomas Ottmann. gi 2000: 3-11 [doi]

1997

1996

The Edge-flipping Distance of TriangulationsSabine Hanke, Thomas Ottmann, Sven Schuierer. jucs, 2(8):570-579, 1996.

Algorithmen und Datenstrukturen, 3. AuflageThomas Ottmann, Peter Widmayer. Spektrum Lehrbuch, Spektrum, 1996.

1995

New Tight Bounds on Uniquely Represented DictionariesArne Andersson, Thomas Ottmann. SICOMP, 24(5):1091-1101, 1995.

Authoring on the FlyThomas Ottmann, Christian Bacher. jucs, 1(10):706-717, 1995. [doi]

Enumerating Extreme Points in Higher DimensionsThomas Ottmann, Sven Schuierer, Subbiah Soundaralakshmi. STACS 1995: 562-570

1994

Learning Picture Sets from ExamplesAnne Brüggemann-Klein, Petra Fischer, Thomas Ottmann. BIRTHDAY 1994: 34-43

An Efficient Data Structure for Bidirectional Heuristic SearchJürgen Eckerle, Thomas Ottmann. ecai 1994: 600-604

1993

How to incorporate expert knowledge into an authoring systemFriedrich Augenstein, Thomas Ottmann, Jürgen Schöning. ifip3-4 1993: 117-126

Efficient Labelling Algorithms for the Maximum Noncrossing Matching ProblemFederico Malucelli, Thomas Ottmann, Daniele Pretolani. DAM, 47(2):175-179, 1993. [doi]

Algorithmen und Datenstrukturen, 2. AuflageThomas Ottmann, Peter Widmayer. Volume 70 of Reihe Informatik, Bibliographisches Institut, 1993.

1992

Restricted Orientation Computational GeometryBengt J. Nilsson, Thomas Ottmann, Sven Schuierer, Christian Icking. dfg 1992: 148-185

Updating Binary Trees with Constant Linkage CostThomas Ottmann, Derick Wood. ijfcs, 3(4):479-501, 1992.

1991

1990

Binary Search Trees of Almost Optimal HeightArne Andersson, Christian Icking, Rolf Klein, Thomas Ottmann. ACTA, 28(2):165-178, 1990.

Algorithmen und DatenstrukturenThomas Ottmann, Peter Widmayer. Volume 70 of Reihe Informatik, Bibliographisches Institut, 1990.

How to Update a Balanced Binary Tree with a Constant Number of RotationsThomas Ottmann, Derick Wood. swat 1990: 122-131

1989

How Can Educational Software Survive Current HardwareJ. Dobrinski, Thomas Ottmann. iccal 1989: 65-76

Fast Algorithms for Direct Enclosures and Direct DominancesRalf Hartmut Güting, Otto Nurmi, Thomas Ottmann. jal, 10(2):170-186, 1989.

A Dynamic Fixed Windowing ProblemRolf Klein, Otto Nurmi, Thomas Ottmann, Derick Wood. algorithmica, 4(4):535-550, 1989.

1988

Identitätsprüfung von Polyonzügen aus kartographischen DatenbasenB. Becker, Thomas Ottmann. austrographics 1988: 105-119

1987

1986

Optimal Dynamic Solutions for Fixed Windowing ProblemsRolf Klein, Otto Nurmi, Thomas Ottmann, Derick Wood. compgeom 1986: 109-115 [doi]

Verarbeitung und Verwaltung geometrischer Daten - Einführung in das FachgesprächThomas Ottmann. gi 1986: 437-440

Modellversuch computergestützter Informatikunterricht: Algorithmen und DatenstrukturenThomas Ottmann, Peter Widmayer. schule 1986: 420-431

Space-economical plane-sweep algorithmsThomas Ottmann, Derick Wood. cvgip, 34(1):35-51, 1986. [doi]

1985

1984

The Complexity and Decidability of SeparationBernard Chazelle, Thomas Ottmann, Eljas Soisalon-Soininen, Derick Wood. icalp 1984: 119-127

Computing the Connected Components of Simple Rectilinear Geometrical Objects in D-SpaceHerbert Edelsbrunner, Jan van Leeuwen, Thomas Ottmann, Derick Wood. ita, 18(2):171-183, 1984.

Geometrische Probleme beim VLSI-DesignThomas Ottmann. gi 1984: 58-68

On the Definition and Computation of Rectlinear Convex HullsThomas Ottmann, Eljas Soisalon-Soininen, Derick Wood. isci, 33:157-171, 1984. [doi]

Solving Visibility Problems by Using Skeleton StructuresThomas Ottmann, Peter Widmayer. mfcs 1984: 459-470

Minimal-Cost Brother TreesThomas Ottmann, Douglas Stott Parker Jr., Arnold L. Rosenberg, Hans-Werner Six, Derick Wood. SICOMP, 13(1):197-217, 1984.

Binary search trees with binary comparison costThomas Ottmann, Arnold L. Rosenberg, Hans-Werner Six, Derick Wood. ijpp, 13(2):77-101, 1984. [doi]

1983

Automaten, Sprachen und Maschinen für AnwenderJürgen Albert, Thomas Ottmann. Volume 38 of Reihe Informatik, Bibliographisches Institut, 1983.

On translating a set of line segmentsThomas Ottmann, Peter Widmayer. cvgip, 24(3):382-389, 1983. [doi]

1982

A Dictionary Machine (for VLSI)Thomas Ottmann, Arnold L. Rosenberg, Larry J. Stockmeyer. TC, 31(9):892-897, 1982.

A comparison of iterative and defined classes of search treesThomas Ottmann, Derick Wood. ijpp, 11(3):155-178, 1982. [doi]

1981

1980

1-2 Brother Trees or AVL Trees RevisitedThomas Ottmann, Derick Wood. cj, 23(3):248-255, 1980.

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