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APPROX
2005
Springer
106views Algorithms» more  APPROX 2005»
16 years 16 days ago
Derandomized Constructions of k-Wise (Almost) Independent Permutations
Constructions of k-wise almost independent permutations have been receiving a growing amount of attention in recent years. However, unlike the case of k-wise independent functions...
Eyal Kaplan, Moni Naor, Omer Reingold
STOC
2000
ACM
117views Algorithms» more  STOC 2000»
15 years 11 months ago
Faster suffix tree construction with missing suffix links
Abstract. We consider suffix tree construction for situations with missing suffix links. Two examples of such situations are suffix trees for parameterized strings and suffix trees...
Richard Cole, Ramesh Hariharan
AIED
2007
Springer
15 years 11 months ago
'Tis Better to Construct than to Receive? The Effects of Diagram Tools on Causal Reasoning
Previous research on the use of diagrams for argumentation instruction has highlighted, but not conclusively demonstrated, their potential benefits. We examine the relative benefit...
Matthew W. Easterday, Vincent Aleven, Richard Sche...
DKE
2007
132views more  DKE 2007»
15 years 7 months ago
Automated ontology construction for unstructured text documents
Ontology is playing an increasingly important role in knowledge management and the Semantic Web. This study presents a novel episode-based ontology construction mechanism to extra...
Chang-Shing Lee, Yuan-Fang Kao, Yau-Hwang Kuo, Mei...
OL
2008
79views more  OL 2008»
15 years 7 months ago
A simpler and tighter redundant Klee-Minty construction
By introducing redundant Klee-Minty examples, we have previously shown that the central path can be bent along the edges of the Klee-Minty cubes, thus having 2n - 2 sharp turns in...
Eissa Nematollahi, Tamás Terlaky