Title
A Finite Model Theory for Biological Hypotheses
Abstract
We have designed and implemented a set of software tools for the composition and evaluation of hypotheses about gene regulation in biological systems. Our software uses a unified formal grammar for the representation of both diagram-based and text-based hypotheses. The objective of this paper is to show how to use this grammar as the basis for an effective logic for specifying hypotheses about biological systems in precise model-theoretic terms. To accomplish this, we take inspiration from inflationary extensions to fixed point logics and define a new type of logic: a deflationary logic for describing the effects of experiments upon models of biological systems. We present results that characterize decidability, satisfiability, and inflationary/deflationary properties of this logic. We formally define what it means for a set of assertions to be discoverable under this new logic, and show that our software generates discoverable queries. Thus, we lay the groundwork for a formal treatment of machine-aided experimental design under the conceptual framework we have developed for our hypothesis evaluation software.
Year
DOI
Venue
2004
10.1109/CSB.2004.6
CSB
Keywords
Field
DocType
finite model theory,computability,fixed point,experimental design,decidability,grammars,satisfiability,gene regulation,genetics,biological systems,formal grammar,conceptual framework
Rule-based machine translation,Finite model theory,Computer science,Satisfiability,Theoretical computer science,Grammar,Decidability,Computability,Software,Formal grammar
Conference
ISBN
Citations 
PageRank 
0-7695-2194-0
6
0.50
References 
Authors
3
3
Name
Order
Citations
PageRank
Stephen A. Racunas160.50
Christopher Griffin25811.43
Nigam Shah321220.11