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ECCC
2010
83views more  ECCC 2010»
15 years 2 months ago
Symmetric LDPC codes are not necessarily locally testable
Locally testable codes, i.e., codes where membership in the code is testable with a constant number of queries, have played a central role in complexity theory. It is well known t...
Eli Ben-Sasson, Ghid Maatouk, Amir Shpilka, Madhu ...
CORR
2011
Springer
142views Education» more  CORR 2011»
14 years 8 months ago
On the Locality of Codeword Symbols
Consider a linear [n, k, d]q code C. We say that that i-th coordinate of C has locality r, if the value at this coordinate can be recovered from accessing some other r coordinates...
Parikshit Gopalan, Cheng Huang, Huseyin Simitci, S...
LOCA
2005
Springer
15 years 10 months ago
Towards Smart Surroundings: Enabling Techniques and Technologies for Localization
Abstract. In this paper we identify the common techniques and technologies that are enabling location identification in a ubiquitous computing environment. We also address the imp...
Kavitha Muthukrishnan, Maria Eva Lijding, Paul J. ...
139
Voted
PODS
2003
ACM
135views Database» more  PODS 2003»
16 years 5 months ago
Query-preserving watermarking of relational databases and XML documents
Watermarking allows robust and unobtrusive insertion of information in a digital document. Very recently, techniques have been proposed for watermarking relational databases or XM...
David Gross-Amblard
CAV
2006
Springer
116views Hardware» more  CAV 2006»
15 years 8 months ago
Lazy Shape Analysis
Abstract. Many software model checkers are based on predicate abstraction. If the verification goal depends on pointer structures, the approach does not work well, because it is di...
Dirk Beyer, Thomas A. Henzinger, Grégory Th...