Skip to main content

CS607 Current Final Term Fall 2013 Shared by Dazzling Bobby File 12

My todays cs607 final paper
Objective:
1.FIND-S finds the maximally specific hypothesis possible within the version space
2.Learning problem is primarily composed of three things.
3.Deductive learning working on existing facts and knowledge
4.In Unsupervised search Given a set of examples with no labeling, group them into sets called clusters
5.A concept is the representation of the problem with respect to the given
Attributes
1.Soft-computing is naturally applied in machine learning applications.
2.Genetic algorithms have been employed in finding the optimal initial weights of neural networks.
3.Fact list using command
4.Clips , anything after a semicolon is a comment
5.Inference networks encode the knowledge of rules and strategies.
6.Fuzzy sets, unlike classical sets, do not restrict themselves to something lying wholly in either set A or in set not-A.
7.The degree of truth that we have been talking about, is specifically driven out by a function called the membership function.
8.Output of learning problem in which phase.
a)     Training:
b)    Validation
c)     Application
d)    None of the given
1.The Candidate-Elimination algorithm represents the version space by storing only its most general members (denoted by G) and its most specific members (denoted by S). Given only these two sets S and G,
2.Drawback of FIND-S, that, it assumes the consistency within the training set.
3.A linear sequence of steps is applied repeatedly in an iterative fashion to develop the ES.
4.Predicate logic and the classical and successful expert systems were limited in that they could only deal with perfect boolean logic alone.
5.Earlier expert system was known as
a)     Agent
b)    Theorem
1.Computer vision extracts useful information from static pictures and sequence of images.
2.A planning system can avoid any action that is just not possible at a particular state.

Subjective:
1.Different technologies like fuzzy logic, GA, ANN. Best suited term?
2.Fuzzy logic deals with reasoning. Which is fixed n not partial true? Justify yes or no.
3.Probability and fuzzy logics are same term? Justify your answer’
4.In neural network, Some weak signal combined into one strong signal. Name best suited term.
5.For robot which condition is difficult to handle. Ans: Deal with unexpected situation
Q3: which term is best suited for a situation in which we give a set of example of input/output pairs to find out a rule that does good job of predicting the out associated with a new input ? 2
Application Testing
• A  network  is  said  to  generalize  well  when  the  input-output relationship computed by the network is correct (ornearly so) for input-output pattern (test data) never used in creating and training the network.
Q5:which term is best suited for a person who has specialized knowledge, skill and experience in specific area? give an example form daily life ? 3marks
Expert system
Before we attempt to define an expert system, we have look at what we take the
term  ‘expert’  to  mean  when  we  refer  to  human  experts.  Some  traits  that
characterize experts are:
• They possess specialized knowledge in a certain area
• They possess experience in the given area
• They can provide, upon elicitation, an explanation of their decisions
• The  have  a  skill  set  that  enables  them  to  translate  the  specialized
knowledge gained through experience into solutions.Try to think of the various traits you associate with experts you might know, e.g. skin specialist, heart specialist, car mechanic, architect, software designer. You will see that the underlying common factors are similar to those outlined above.



Comments