Derandomization and Group Testing
Year: 2010
Type: preprint
Abstract: The rapid development of derandomization theory, which is a fundamental area in theoretical computer science, has recently led to many surprising applications outside its initial intention. We will review some recent such developments related to combinatorial group testing. In its most basic setting, the aim of group testing is to identify a set of individuals in a population of items by taking groups of items and asking whether there is a positive in each group.
In particular, we will discuss explicit constructions of optimal or nearly-optimal group testing schemes using randomness-conducting functions. Among such developments are constructions of error-correcting group testing schemes using randomness extractors and condensers, as well as threshold group testing schemes from lossless condensers.
Source: arXiv (Cornell University)
Author: Mahdi Cheraghchi
Institution: École Polytechnique Fédérale de Lausanne
Language: English
Subfield: Computational Theory and Mathematics
Field: Computer Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2949177608
