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INTERACT
2003
15 years 6 months ago
Intelligent Manipulation Techniques for Conceptual 3D Design
: One of the main operations in conceptual 3D design is the rearrangement of single and composite objects. This paper presents a new conceptual 3D design system that affords easy m...
Ji-Young Oh, Wolfgang Stürzlinger
130
Voted
STOC
2005
ACM
135views Algorithms» more  STOC 2005»
16 years 5 months ago
Hardness of the undirected congestion minimization problem
We show that there is no log log M log log log M -approximation for the undirected congestion minimization problem unless NP ZPTIME(npolylog n ), where M is the size of the grap...
Matthew Andrews, Lisa Zhang
125
Voted
STOC
2005
ACM
120views Algorithms» more  STOC 2005»
16 years 5 months ago
Limits to list decoding Reed-Solomon codes
In this paper, we prove the following two results that expose some combinatorial limitations to list decoding ReedSolomon codes.
Venkatesan Guruswami, Atri Rudra
151
Voted
STOC
2005
ACM
107views Algorithms» more  STOC 2005»
16 years 5 months ago
On obfuscating point functions
We study the problem of obfuscation in the context of point functions (also known as delta functions). A point function is a Boolean function that assumes the value 1 at exactly o...
Hoeteck Wee
104
Voted
APPROX
2005
Springer
104views Algorithms» more  APPROX 2005»
15 years 10 months ago
Bounds for Error Reduction with Few Quantum Queries
We consider the quantum database search problem, where we are given a function f : [N] → {0, 1}, and are required to return an x ∈ [N] (a
Sourav Chakraborty, Jaikumar Radhakrishnan, Nandak...