Skip to search formSkip to main contentSkip to account menu

Useless rules

Known as: Unproductive symbol, Unreachable symbol 
In theoretical computer science, in particular in the theory of formal languages, useless rules of a formal grammar are those rules of symbol… 
Wikipedia (opens in a new tab)

Related topics

Related topics

8 relations
Chomsky hierarchyContext-free grammarFormal grammarFormal language

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2017
2017
Experimental analysis of data mining application for intrusion detection with feature reduction
As tremendous growth of information in the internet, the importance of Network security also dramatically increases. Network and… 
2012
2012
Two methods of pruning Benders' cuts and their application to the management of a gas portfolio
In this article, we describe a gas portfolio management problem, which is solved with the SDDP (Stochastic Dual Dynamic… 
2010
2010
Research and Design for Intrusion Detection System with Hybrid Detector and Apriori Algorithm
Network and host Intrusion Detection Systems (IDS) have become a standard component in security infrastructures. As the action of… 
2008
2008
Performance analysis of type II hybrid ARQ with low-density parity-check codes
In this paper we investigate the performance of incremental redundancy hybrid automatic repeat request (HARQ) schemes based on… 
2007
2007
A model for a web-based learning system
The dissemination of knowledge is currently being improved by e-learning, which consists of a combination of teaching… 
2006
2006
Naturalism and transcendentalism in the naturalization of phenomenology
2002
2002
Beyond Pollution Havens
Poor countries suffer from serious environmental damage, and much more pollution control is justifiable. Weak regulation is… 
2001
2001
Simplified Models for Building Cooling Energy Requirement
This work regards the development and the validation a simplified model for building cooling energy requirement. It aims to be as… 
Review
1997
Review
1997
Invariant Rings and Fields of Finite Groups
This article gives an overview over recent developments of algorithms for computing free resolutions based on Grobner basis… 
1981
1981
Our useless fears
By clicking accept or continuing to use the site, you agree to the terms outlined in our Privacy Policy (opens in a new tab), Terms of Service (opens in a new tab), and Dataset License (opens in a new tab)