6.01 Lecture Notes - Lecture 29: City Map, Successor Function, Branching Factor

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rosi10agarwal

4 Apr 2023

School

MIT

Department

Electrical Engineering and Computer Science

Course

6.01

Professor

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Document Summary

We can use state machines as a convenient representation of state-space search problems. This is a search problem, analogous to determining the sequence of actions that can be taken to reach a goal state. The getnextvalues method of a state machine can serve as the successor function in a search (the inputs to the machine are the actions). The startstate attribute can serve as the initial state in the search and the done method of the machine can serve as the goal test function. Then, we can plan a sequence of actions to go from the start state to one of the done states using this function, where smtosearch is an instance of sm. sm. 310 def smsearch(smtosearch, initialstate = none, goaltest = none, maxnodes = 10000, depthfirst = false, dp = true): if initialstate == none: initialstate = smtosearch. startstate if goaltest == none: goaltest = smtosearch. done return search(initialstate, goaltest, smtosearch. legalinputs,

Related Questions

1.Create a list that contains 10 successive integers starting with the value in the variable start. For example, if start is 7, the resulting list should be [7, 8, 9, 10, 11, 12, 13, 14, 15, 16]. Store the list in a variable named my_list. Assume that the value of start has already been set.

2.Create a list that is made up of the first half of the elements of a list called original_list. Store the new list in a variable called half_list. Assume that the original list has already been initialized and contains an even number of elements.

3. Write a predicate function called same_ends that accepts a list of integers and an integer (n) as arguments. Return True if the first n numbers in the list are the same as the last n numbers in the list, and False otherwise. For example, if the list was [1, 2, 3, 4, 99, 1, 2, 3, 4], the function would return True if n is 4 and False if n is 3. Assume that n is between 1 and the length of the list, inclusive.

4.Write a function called highest_values that accepts as arguments a list of numeric values and a single integer (n). The function should return a list made up of the largest n values from the argument list in order from lowest to highest. For example, if the argument list is [46, 82, 25, 61, 70, 33, 54] and n is 3, the return value should be [61, 70, 82]. Assume that the argument list contains at least n elements.

5.Assume that a list of integers stored in a variable named original contains exactly two elements that are zero. Write code that creates a separate list that contains the elements from original that are between the two zeros. Do not include the zeros in the new list. Store the list in a variable named between_zeros.

6. Write a function called price_range that accepts a list of floating-point numbers representing prices as an argument and returns the the difference between the highest price and the lowest price. Do NOT use the built-in functions max or min in your solution. Assume that all prices are positive values and that none of them exceed 10,000.00.

7. Write a function called count_vowels that accepts a string argument that represents a word and returns the number of vowels that are in the word. The vowels are A, E, I, O, and U (ignore the 'sometimes Y' rule). Count both uppercase and lowercase vowels.

Assume that the variable table holds a two-dimensional list of integers. Write code that computes the sum of all elements in the table, assigning the result to the variable table_sum.

emeraldhorse214

Using Flutter and Visual Code.

For the 3rd time to whomever looks at this code. The tasklist1page isn't being shifted to the left. People from oneclass keep sending me this same code and it doesn't work. Has anyone actually tested this code on Visual Code? This is making me frustrated? Can someone fix that code below and use the ``` before and after the code. So I can see it clearly. Also please attach a screenshot when you reply back so I know you have tested it. Screenshot of the problem below the flutter code.

import 'package:flutter/material.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:todolist/pages/tasklist/tasklist.dart';
import 'package:todolist/pages/tasklistdetails/tasklistdetails.dart';

void main() {
runApp(const MyApp());
}

class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);

@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
textTheme: GoogleFonts.robotoCondensedTextTheme(),
),
initialRoute: '/tasklist',
routes: {
'/tasklist': ((context) => Scaffold(
appBar: AppBar(
title: Container(
child: Align(
alignment: Alignment.centerLeft,
child: Text(
"Task List1 Page",
),
),
),
),
body: const Text('Task list page'),
floatingActionButton: Theme(
data: Theme.of(context).copyWith(splashColor: Colors.amber),
child: FloatingActionButton(
onPressed: () => {Navigator.pop(context)},
tooltip: 'Increment',
child: const Icon(Icons.add),
),
),
)),
'/tasklistdetails': ((context) =>
const TaskListDetailsPage(title: "Task List Details Page"))
},
);
}
}

class MyHomePage extends StatefulWidget {
const MyHomePage({Key? key, required this.title}) : super(key: key);

final String title;

@override
State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: const Text('Task list page'),
floatingActionButton: Theme(
data: Theme.of(context).copyWith(splashColor: Colors.amber),
child: FloatingActionButton(
onPressed: () => {Navigator.pop(context)},
tooltip: 'Increment',
child: const Icon(Icons.add),
),
),
);
}
}

dragon2020

After reading the following case, please answer the following questions:
1. Why does the agency problem arise?
2. What is the cost of the agency problem?
3. How to minimize the agency problem?

CASE STUDY ON AGENCY PROBLEM ABC
Company started operations in early 1970. The company produces specialized items for
manufacturing cars. Most of the raw materials used are imported from Brazil because the cost is low
and the labor is very cheap. The CEO for ABC Company, Mr. Rodriguez, makes every attempt to
keep the cost at the lowest. From 1970 to 2000 net income has increased at a rate of at least 25%
per year. There are around 20,000 shareholders that hold ABC Company shares. Shareholders are
very happy with the company's performance. Mr. Rodriguez always held a meeting with the Board of
Directors to inform them of any decision involved in the company. As such the BOD is very happy
with the company performance and Mr. Rodriguez managing style. Every year, the staff received a
cash bonus of around 2 to 3 times of their salary and Mr. Rodriguez received many incentives from
the company including cars, houses and cash. However, at the end of 2001, the cost of raw material
increased because of the SARS virus attack in Brazil. The sales for the year were also reduced. By
September 2001, Mr. Rodriguez held an emergency meeting with all the staff. It is estimated that the
income for the year will be reduced. By January 2002, after the preparation of the financial
statements, net income showed a decrease of around 45% from last year. Mr. Rodriguez demanded
the treasures and the controller to do something with the figures. During the BOD meeting in April
2002, the company announced a 15%increase in income and declared a dividend of around 5%
higher than last year. The shareholders reacted positively to the announcement and started buying
more shares of the company. For the next five years, the company continued to decrease in income
but provided good news to the shareholders and gave shareholders higher profit. In 2008, the BOD
requested for the company to change the auditor for the company. After the auditing process, the
new auditor revealed that the company is in the state of bankruptcy and there is zero balance cash
in the bank account. One month after that the company was forced to close down. Shareholders
were surprised with the announcement and lost all their money. The employees lost their jobs and
many creditors couldn't claim their money. Shareholders are currently suing Mr. Rodriguez and the
company for their losses.

haidiadil414

6.01 Lecture Notes - Lecture 29: City Map, Successor Function, Branching Factor

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