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Letscher, David
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1

Tightening curves on surfaces via local moves:

, In: Proceedings of the Twenty-Ninth Annual ACM-SIAM Symposium on Discrete Algorithms,
Chang, Hsien-Chih ; Erickson, Jeff ; Letscher, David... - p. 121-135 , 2018
Link: https://dl.acm.org/doi/1..
 
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2

Tightening Curves on Surfaces via Local Moves:

, In: Proceedings of the Twenty-Ninth Annual ACM-SIAM Symposium on Discrete Algorithms,
Chang, Hsien-Chih ; Erickson, Jeff ; Letscher, David... - p. 121-135 , 2018
Link: https://doi.org/10.1137/..
 
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3

Burning the medial axis:

, In: ACM SIGGRAPH 2015 Posters,
Yan, Yajie ; Ju, Tao ; Letscher, David. - p. 1 ff. , 2015
Link: https://dl.acm.org/doi/1..
 
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4

On persistent homotopy, knotted complexes and the Alexander..:

, In: Proceedings of the 3rd Innovations in Theoretical Computer Science Conference,
Letscher, David - p. 428-441 , 2012
Link: https://dl.acm.org/doi/1..
 
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5

A graphics package for the first day and beyond:

, In: Proceedings of the 40th ACM technical symposium on Computer science education,
Goldwasser, Michael H. ; Letscher, David - p. 206-210 , 2009
Link: https://dl.acm.org/doi/1..
 
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6

Teaching an object-oriented CS1 - : with Python:

, In: Proceedings of the 13th annual conference on Innovation and technology in computer science education,
Goldwasser, Michael H. ; Letscher, David - p. 42-46 , 2008
Link: https://dl.acm.org/doi/1..
 
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7

A python graphics package for the first day and beyond:

, In: Proceedings of the 13th annual conference on Innovation and technology in computer science education,
Goldwasser, Michael H. ; Letscher, David - p. 326 ff. , 2008
Link: https://dl.acm.org/doi/1..
 
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8

Introducing network programming into a CS1 course:

, In: Proceedings of the 12th annual SIGCSE conference on Innovation and technology in computer science education,
Goldwasser, Michael H. ; Letscher, David - p. 19-22 , 2007
Link: https://dl.acm.org/doi/1..
 
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9

Teaching strategies for reinforcing structural recursion wi..:

, In: Companion to the 22nd ACM SIGPLAN conference on Object-oriented programming systems and applications companion,
Goldwasser, Michael ; Letscher, David - p. 889-896 , 2007
Link: https://dl.acm.org/doi/1..
 
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10

Teaching object-oriented programming in python:

, In: Proceedings of the 12th annual SIGCSE conference on Innovation and technology in computer science education,
Goldwasser, Michael H. ; Letscher, David - p. 365-366 , 2007
Link: https://dl.acm.org/doi/1..
 
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11

Detecting filtered cloning in digital images:

, In: Proceedings of the 9th workshop on Multimedia & security,
Dybala, Brandon ; Jennings, Brian ; Letscher, David - p. 43-50 , 2007
Link: https://dl.acm.org/doi/1..
 
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12

Providing students universal access to a centralized, graph..:

, In: Proceedings of the 10th annual SIGCSE conference on Innovation and technology in computer science education,
Goldwasser, Michael H. ; Letscher, David - p. 79-83 , 2005
Link: https://dl.acm.org/doi/1..
 
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13

Delaunay triangulations and Voronoi diagrams for Riemannian..:

, In: Proceedings of the sixteenth annual symposium on Computational geometry,
Leibon, Greg ; Letscher, David - p. 341-349 , 2000
Link: https://dl.acm.org/doi/1..
 
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