Results 31 to 40 of about 510,140 (296)

Multiple Alternative Promoters and Alternative Splicing Enable Universal Transcription-Based Logic Computation in Mammalian Cells

open access: yesCell Reports, 2020
Summary: Multi-input logic gene circuits can enable sophisticated control of cell function, yet large-scale synthetic circuitry in mammalian cells has relied on post-transcriptional regulation or recombinase-triggered state transitions.
Jiten Doshi   +4 more
doaj   +1 more source

Complexity of fuzzy answer set programming under Łukasiewicz semantics [PDF]

open access: yes, 2014
Fuzzy answer set programming (FASP) is a generalization of answer set programming (ASP) in which propositions are allowed to be graded. Little is known about the computational complexity of FASP and almost no techniques are available to compute the ...
Blondeel, Marjon   +3 more
core   +2 more sources

Approximating Boolean Functions with Disjunctive Normal Form

open access: yes, 2020
The theorem states that: Every Boolean function can be $ -approximated$ by a Disjunctive Normal Form (DNF) of size $O_ (2^{n}/\log{n})$. This paper will demonstrate this theorem in detail by showing how this theorem is generated and proving its correctness. We will also dive into some specific Boolean functions and explore how these Boolean functions
Yang, Yunhao, Tan, Andrew
openaire   +2 more sources

An Analytical Comparison of Some Rule-Learning Programs [PDF]

open access: yes, 1985
To become a mature science, Artificial Intelligence needs more theoretical work. One form this should take is the analytic comparison of existing programs to extract precise techniques from the code, compare similar techniques, expose faults, and extend ...
Bundy, Alan, Plummer, D., Silver, B.
core   +1 more source

Computing the output distribution and selection probabilities of a stack filter from the DNF of its positive Boolean function

open access: yes, 2012
Many nonlinear filters used in practise are stack filters. An algorithm is presented which calculates the output distribution of an arbitrary stack filter S from the disjunctive normal form (DNF) of its underlying positive Boolean function. The so called
A.T. Craig   +14 more
core   +1 more source

Disjunctive ASP with Functions: Decidable Queries and Effective Computation [PDF]

open access: yes, 2010
Querying over disjunctive ASP with functions is a highly undecidable task in general. In this paper we focus on disjunctive logic programs with stratified negation and functions under the stable model semantics (ASP^{fs}). We show that query answering in
Bonatti   +10 more
core   +3 more sources

Experimental comparison of the effectiveness of programs for minimizing systems of Boolean functions in the class of disjunctive normal forms

open access: yesInformatika, 2022
Objectives. Methods, algorithms and programs for solving problems of minimizing the DNF representations of Boolean functions are widely used in the design of digital systems to reduce the complexity (crystal area) of functional combinational blocks of ...
P. N. Bibilo, I. P. Loginova
doaj   +1 more source

On the Sensitivity Conjecture for Disjunctive Normal Forms

open access: yes, 2016
The sensitivity conjecture of Nisan and Szegedy [CC '94] asks whether for any Boolean function $f$, the maximum sensitivity $s(f)$, is polynomially related to its block sensitivity $bs(f)$, and hence to other major complexity measures. Despite major advances in the analysis of Boolean functions over the last decade, the problem remains widely open.
S., Karthik C., Tavenas, Sébastien
openaire   +5 more sources

Hardware implementation of Boolean functions based on the automaton model

open access: yesInformatika, 2023
Objectives. Currently, electronic control devices are increasingly being introduced into various household and production products. Microcontrollers of a wide variety of configurations are widely used as such devices.
A. A. Butov
doaj   +1 more source

Renyi entropies as a measure of the complexity of counting problems

open access: yes, 2013
Counting problems such as determining how many bit strings satisfy a given Boolean logic formula are notoriously hard. In many cases, even getting an approximate count is difficult.
Chamon, Claudio, Mucciolo, Eduardo R.
core   +1 more source

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