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SODA
2010
ACM
167views Algorithms» more  SODA 2010»
15 years 7 months ago
Inapproximability for planar embedding problems
We consider the problem of computing a minimumdistortion bijection between two point-sets in R2 . We prove the first non-trivial inapproximability result for this problem, for the...
Jeff Edmonds, Anastasios Sidiropoulos, Anastasios ...
PLDI
1996
ACM
15 years 2 months ago
Fast, Effective Dynamic Compilation
Dynamic compilation enables optimizations based on the values of invariant data computed at run-time. Using the values of these runtime constants, a dynamic compiler can eliminate...
Joel Auslander, Matthai Philipose, Craig Chambers,...
GC
2008
Springer
14 years 10 months ago
Almost Given Length Cycles in Digraphs
For a directed graph G without loops or parallel edges, let (G) denote the size of the smallest feedback arc set, i.e., the smallest subset X E(G) such that G \ X has no directed...
Raphael Yuster
ACL
2011
14 years 1 months ago
A Class of Submodular Functions for Document Summarization
We design a class of submodular functions meant for document summarization tasks. These functions each combine two terms, one which encourages the summary to be representative of ...
Hui Lin, Jeff Bilmes
ACL
2011
14 years 1 months ago
Binarized Forest to String Translation
Tree-to-string translation is syntax-aware and efficient but sensitive to parsing errors. Forestto-string translation approaches mitigate the risk of propagating parser errors in...
Hao Zhang, Licheng Fang, Peng Xu, Xiaoyun Wu