Fail-first - artificial intelligence, Computer Engineering

Fail-first - artificial intelligence:

Alternatively one such dynamic ordering procedure is known like "fail-first forward checking". In fact the idea is to take advantage of information gathered when forward checking during search. Hence in cases when forward checking highlights the fact that a future domain is effectively emptied so this signals it's time to change in the current assignment.

Moreover,, in the genuine case the domain of the variable will be reduced but there not necessarily emptied. Whether suppose that of all the future variables and xf has the most value that moved from Df. so however the fail-first approach specifies in which our agent should choose to assign values to xf next. Alternatively the thinking behind this is such like fewer possible assignments for xf so than the other future variables; that we will find out most quickly where we are heading down a dead-end. Thus, a better name for this approach would be as "find out whether it's a dead end quickest". In fact this isn't as catchy a phrase as "fail-first". 

So there an alternative or addition to variable ordering is value ordering. Hence again, we could justify in advance the order such that values should be assigned to variables and then this kind of tweaking of the problem specification can dramatically improve search time. In such a scenario we can also perform value ordering dynamically: so I condition suppose that it's possible to assign values Vc, Vd  and Ve  to the current variable. Moreover assume that, whether looking at all the future variables then the total number of value in their domains reduces to as 300, 20 and 50 for Vc, Vd and Ve like respectively. In fact we could then specify that our agent assigns as Vc at this stage in the search this means, it has retained the most number of values in the future domains.

Posted Date: 1/12/2013 6:02:10 AM | Location : United States







Related Discussions:- Fail-first - artificial intelligence, Assignment Help, Ask Question on Fail-first - artificial intelligence, Get Answer, Expert's Help, Fail-first - artificial intelligence Discussions

Write discussion on Fail-first - artificial intelligence
Your posts are moderated
Related Questions
Implement the Y(A, B, C) = ∑(2,3,5,6) function using 4-to-1 multiplexer.   Ans. Y(A,B,C)=∑(2,3,5,6) Here we take B,C as the select bits also A as input. To select the input we can

Types of Addressing Modes: Each instruction of a computer mentions an operation on certain data. There are many ways of specifying address of the data to be operated on. These

Example:                         CMP    AX,BX    ; compare instruction: sets flags JE        THERE    ; if equal then skip the ADD instruction  ADD  AX, 02    ; add 02

Variable or compound expression - Unification algorithm: Here some things to note regarding this method are:  (i) There if really trying to match a constant to a different

Q. Basic Tradeoff of concerns for instruction set design? Basic Tradeoff: Smaller instruction (less space) vs. desire for more powerful instruction repertoire. Generally p

explain different types of congestion in network layer?

What is a shell? A shell is an interactive user interface to an operating system services that permits an user to enter commands as character strings or by a graphical user int

Q. Explain about Layout Cells? In Layout view you can draw layout cells and layout tables to define design areas of a document. This task is easier to accomplish if you prepare

Evaluation Functions: Evaluation functions calculate approximately the score which can be prove of guaranteed if a particular world state is reached. Same like in chess, evalu

A persistent cookie is a cookie which is keeps in a cookie file permanently on the browser's computer. By default, cookies are formed as temporary cookies which keep only in the br