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» Bisimilarity of Open Terms
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CANDC
2009
ACM
16 years 1 months ago
Local issues, local uses: tools for robotics and sensing in community contexts
This paper describes six creativity support tools we developed to foster community engagement and expression with robotics and sensing, assessing the benefits and shortcomings of ...
Carl F. DiSalvo, Marti Louw, Julina Coupland, Mary...
CASES
2009
ACM
16 years 1 months ago
Optimal loop parallelization for maximizing iteration-level parallelism
This paper solves the open problem of extracting the maximal number of iterations from a loop that can be executed in parallel on chip multiprocessors. Our algorithm solves it opt...
Duo Liu, Zili Shao, Meng Wang, Minyi Guo, Jingling...
COMPGEOM
2009
ACM
16 years 1 months ago
Zigzag persistent homology and real-valued functions
We study the problem of computing zigzag persistence of a sequence of homology groups and study a particular sequence derived from the levelsets of a real-valued function on a top...
Gunnar Carlsson, Vin de Silva, Dmitriy Morozov
COMPGEOM
2009
ACM
16 years 1 months ago
Computing hereditary convex structures
Color red and blue the n vertices of a convex polytope P in R3 . Can we compute the convex hull of each color class in o(n log n)? What if we have χ > 2 colors? What if the co...
Bernard Chazelle, Wolfgang Mulzer
GROUP
2009
ACM
16 years 1 months ago
Two peers are better than one: aggregating peer reviews for computing assignments is surprisingly accurate
Scientific peer review, open source software development, wikis, and other domains use distributed review to improve quality of created content by providing feedback to the work...
Ken Reily, Pam Ludford Finnerty, Loren G. Terveen