farmer , Cabbage , Goat , Wolf Assignment
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The farmer needs to cross a river with a wolf, goat, and cabbage, but can only take two at a time in the boat. The wolf will eat the goat and the goat will eat the cabbage if left alone together. The document proposes using Prolog to find the sequence of crossings that gets all four across safely. It describes the initial state with all on the left side and the goal of all on the right side. It notes the possible moves are to take goat, cabbage or wolf across but not leaving wolf with goat or goat with cabbage without the farmer. The solution will make all possible moves and print the path.
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farmer , goats , wolf , cabbage,
A farmer needs to transport a wolf, goat, and cabbage across a river using a boat that can only carry two items at a time. The wolf cannot be left with the goat, as it will eat it, and the goat cannot be left with the cabbage, as it will eat it. The document outlines the start state, safe states where moves are valid, how to make moves between states, and defines the terminal or goal state as having all items on the opposite side of the river in seven moves.
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To lec 04
This document provides examples and explanations of constructing finite automata (FA) for various languages over alphabets like {a,b}. It gives step-by-step instructions for building FAs to recognize languages based on string length, starting/ending characters, repeating characters or letter patterns. The document also provides examples of modeling real-world problems like a vending machine and river crossing puzzles using finite state machines.
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Operating Guidelines for Finite-State Services
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Example of finite state machine diagram
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FINITE STATE MACHINE AND CHOMSKY HIERARCHY
This document discusses finite state machines and the Chomsky hierarchy. It defines a finite state machine as a machine that has a finite number of states and can change states and produce outputs based on its current state and inputs. A finite state machine is formally defined by its states, inputs, outputs, transition function, and initial state. The document also explains the four types of grammars in the Chomsky hierarchy - type-3 (regular), type-2 (context-free), type-1 (context-sensitive), and type-0 (unrestricted) - and the languages and automata associated with each type.
State Space Search(2)
The document discusses several state space search problems including traveling between cities, the farmer-wolf-goat-cabbage problem, and the water jug problem. For each problem, it describes the state representation, initial state, goal state, and operators that define legal moves between states. The water jug problem is used as a running example to demonstrate applying operators to states to solve the problem.
Deterministic Finite Automata
The document discusses deterministic finite automata (DFAs) and regular languages. It provides examples of DFA diagrams and explains how to test if a DFA accepts a given string. It also discusses properties of regular languages, including that they are closed under union, intersection, and negation. The document uses the pigeonhole principle to prove that the language of strings with an equal number of 'a's and 'b's is not a regular language.
Akka Finite State Machine
In Actors system, we can change State or Behaviors during runtime in actors. There are multiple ways for changing behaviors like conditional based and Hotswap but Finite State Machine(FSM) is the cleanest way. If we have finite number of state in our system then FSM is the good practice.
Finite state machine
Finite-state machines (FSM) are a formal model of computation used to describe systems that can be in one of a finite number of states. The document discusses FSMs, provides an example of how the RAFT algorithm uses FSM concepts for leader election and log replication in distributed systems, and describes a hands-on Python module for modeling state transitions.
Finite State Machine | Computer Science
It is a mathematical modelling of computation that is extensively used for designing both computer programs as well as sequential logic circuits and can be perceived as an intellectual machine in one of a finite number of states. Copy the link given below and paste it in new browser window to get more information on Finite State Machine:- http://www.transtutors.com/homework-help/computer-science/finite-state-machines.aspx
Cldch8
This document discusses finite state machine (FSM) design. It begins by motivating FSMs as a generalization of counters where outputs are a function of state rather than just the state itself. FSMs are used to implement circuits that control other circuits and make decisions based on their state and inputs. The chapter then provides an overview of the concepts to be covered, including defining the FSM, representing state transitions, Moore and Mealy machines, and using word problems and case studies. It describes the basic six-step design process and covers the concept of the state machine in more detail, including timing, state diagrams, and communicating between state machines.
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farmer , Cabbage , Goat , Wolf Assignment
- 2. PROBLEM STATEMENT • A FARMER WITH HIS WOLF, GOAT, AND CABBAGE COME TO THE EDGE OF A RIVER THEY WISH TO CROSS. THERE IS A BOAT AT THE RIVER’S EDGE, BUT, OF COURSE, ONLY THE FARMER CAN ROW. THE BOAT ALSO CAN CARRY ONLY TWO THINGS (INCLUDING THE ROWER) AT A TIME. IF THE WOLF IS EVER LEFT ALONE WITH THE GOAT, THE WOLF WILL EAT THE GOAT; SIMILARLY, IF THE GOAT IS LEFT ALONE WITH THE CABBAGE, THE GOAT WILL EAT THE CABBAGE. WRITE A PROLOG TWO PROGRAMS TO FIND THE SEQUENCE OF CROSSINGS OF THE RIVER SO THAT ALL FOUR CHARACTERS ARRIVE SAFELY ON THE OTHER SIDE OF THE RIVER
- 3. The initial state and goal state Initial statue we start with state go(Farmer , left wolf , left goat , left cabbage , left wolf , left goat , left cabbage And farmer will take value with 1 or 0 , zero mean the farmer is in the left side and one mean that the farmer is in the right side And the number of wolf , goat , cabbage in the left and in the right The start state with all the farmer, wolf , cabbage and goat in the left side and the goal state that all the number of farmer, wolf , cabbage and goat move to left.
- 4. All possible move s.I can move to goat , cabbage , wolf to right or to the left but I can’t leave wolf with goat without farmer and can’t leave goat with cabbage without also farmer . So I will make all possible move .
- 5. so the Start state and the path : :
- 6. Get Children of the node and add node to be visited and remov e it function ::
- 8. The Moves and How To Print Solution
- 9. Thanks I am sorry if there was any Mistake . CPR :: SNGV ahmednasser1993@gmail.com