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» Representing Groups on Graphs
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100
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JCO
2007
56views more  JCO 2007»
15 years 3 months ago
An unexpected meeting of four seemingly unrelated problems: graph testing, DNA complex screening, superimposed codes and secure
This paper discusses the relation among four problems: graph testing, DNA complex screening, superimposed codes and secure key distribution. We prove a surprising equivalence relat...
H. B. Chen, Ding-Zhu Du, Frank K. Hwang
106
Voted
SODA
2010
ACM
169views Algorithms» more  SODA 2010»
16 years 1 months ago
Efficiently Decodable Non-adaptive Group Testing
We consider the following "efficiently decodable" nonadaptive group testing problem. There is an unknown string x {0, 1}n with at most d ones in it. We are allowed to t...
Piotr Indyk, Hung Q. Ngo, Atri Rudra
114
Voted
POS
1987
Springer
15 years 7 months ago
Realisation of a Dynamically Grouped Object-Oriented Virtual Memory Hierarchy
Conventional paging systems do not perform well with large object-oriented environments (such as Smalltalk-801 [GR83]) due to the fine granularity of objects and the persistence o...
Ifor Williams, Mario Wolczko, T. P. Hopkins
113
Voted
ADBIS
2006
Springer
90views Database» more  ADBIS 2006»
15 years 9 months ago
Finding Communities in Site Web-Graphs and Citation Graphs
The Web is a typical example of a social network. One of the most intriguing features of the Web is its self-organization behavior, which is usually faced through the existence of ...
Antonis Sidiropoulos
130
Voted
NAACL
2007
15 years 5 months ago
Data-Driven Graph Construction for Semi-Supervised Graph-Based Learning in NLP
Graph-based semi-supervised learning has recently emerged as a promising approach to data-sparse learning problems in natural language processing. All graph-based algorithms rely ...
Andrei Alexandrescu, Katrin Kirchhoff