CS代考计算机代写 PowerPoint Presentation
PowerPoint Presentation
Configuration
Design & Creativity
Configuration
Diagnosis
Creativity
Design
Lesson Preview
Design & configuration
Plan refinement
Connections to earlier topics
Basement
height :
total-width :
total-length :
util-closet-width :
util-closet-length :
stairwell-width :
stairwell-length :
bathroom-width :
bathroom-length :
rooms :
Requirements:
Total area must equal sum of areas of individual rooms.
All rooms must be rectangular.
Utility closet and stairwell must each be at least 100 square feet.
No length or width can be under 10 feet.
Length is 44, width is 30.
Bathroom must be at least 200 square feet.
Two other rooms, each at least 400 square feet.
Room
length :
width :
Room
length :
width :
8
30
44
10
10
10
10
10
20
20
23
20
23
Configuration: A problem-solving activity that assigns values to variables to satisfy constraints.
Specifications
Abstract and
Partial Solutions
Expanded and
Refined Solutions
Specification Space
Configuration Space
Component Hierarchy
Abstraction Hierarchy
Arrangement Model
Additional Specifications
Specification to
Structure Mapping
Solution Refinement and Expansion
Image credit:
https://commons.wikimedia.org/wiki/File:Chair_4a.jpg
7
Chair
mass :
cost :
legs :
seat :
arms :
back :
Image credit:
https://commons.wikimedia.org/wiki/File:Chair_4a.jpg
8
Chair
mass :
cost :
legs :
seat :
arms :
back :
Chair Legs
count :
size :
material :
cost :
Chair Seat
size :
material :
cost :
Chair Arms
size :
material :
cost :
Chair Back
size :
material :
cost :
Image credit:
https://commons.wikimedia.org/wiki/File:Chair_4a.jpg
9
Chair Legs
count : {3, 4, 5}
size : {5 – 50g}
material : {}
cost :
Chair Seat
size : {10 – 100g}
material : {}
cost :
Chair Arms
size : {0 – 50g}
material : {}
cost :
Chair Back
size : {10 – 100g}
material : {}
cost :
Chair
mass :
cost :
legs :
seat :
arms :
back :
Image credit:
https://commons.wikimedia.org/wiki/File:Chair_4a.jpg
10
Chair Legs
count : {3, 4, 5}
size : {5 – 50g}
material : {}
cost :
Chair Seat
size : {10 – 100g}
material : {}
cost :
Chair Arms
size : {0 – 50g}
material : {}
cost :
Chair Back
size : {10 – 100g}
material : {}
cost :
Materials Table
Material Cost per gram
Plastic $0.01
Wood $0.05
Metal $0.10
Chair
mass :
cost :
legs :
seat :
arms :
back :
Image credit:
https://commons.wikimedia.org/wiki/File:Chair_4a.jpg
11
Chair Legs
count : {3, 4, 5}
size : {5 – 50g}
material : {}
cost :
Chair Seat
size : {10 – 100g}
material : {}
cost :
Chair Arms
size : {0 – 50g}
material : {}
cost :
Chair Back
size : {10 – 100g}
material : {}
cost :
Materials Table
Material Cost per gram
Plastic $0.01
Wood $0.05
Metal $0.10
Chair
mass :
cost :
legs :
seat :
arms :
back :
Order:
A chair that weighs over 200g, costs at most $20 to make, and has 4 legs.
Image credit:
https://commons.wikimedia.org/wiki/File:Chair_4a.jpg
12
Chair Legs
count : 4
size : {5 – 50g}
material : {}
cost :
Chair Seat
size : {10 – 100g}
material : {}
cost :
Chair Arms
size : {0 – 50g}
material : {}
cost :
Chair Back
size : {10 – 100g}
material : {}
cost :
Materials Table
Material Cost per gram
Plastic $0.01
Wood $0.05
Metal $0.10
Chair
mass :>200g
cost :<$20
legs :
seat :
arms :
back :
Order:
A chair that weighs over 200g, costs at most $20 to make, and has 4 legs.
Image credit:
https://commons.wikimedia.org/wiki/File:Chair_4a.jpg
13
Chair Legs
count : 4
size : {5 – 50g}
material : {}
cost : <$5
Chair Seat
size : {10 – 100g}
material : {}
cost : <$5
Chair Arms
size : {0 – 50g}
material : {}
cost : <$5
Chair Back
size : {10 – 100g}
material : {}
cost : <$5
Materials Table
Material Cost per gram
Plastic $0.01
Wood $0.05
Metal $0.10
Chair
mass :>200g
cost :<$20
legs :
seat :
arms :
back :
Order:
A chair that weighs over 200g, costs at most $20 to make, and has 4 legs.
Image credit:
https://commons.wikimedia.org/wiki/File:Chair_4a.jpg
14
Chair Legs
count : 4
size : 25g
material : wood
cost : $5
Chair Seat
size : {10 – 100g}
material : {}
cost : <$5
Chair Arms
size : {0 – 50g}
material : {}
cost : <$5
Chair Back
size : {10 – 100g}
material : {}
cost : <$5
Materials Table
Material Cost per gram
Plastic $0.01
Wood $0.05
Metal $0.10
Chair
mass :>200g
cost :<$20
legs :
seat :
arms :
back :
Order:
A chair that weighs over 200g, costs at most $20 to make, and has 4 legs.
Image credit:
https://commons.wikimedia.org/wiki/File:Chair_4a.jpg
15
Chair Legs
count : 4
size : 25g
material : wood
cost : $5.00
Chair Seat
size : 50g
material : metal
cost : $5.00
Chair Arms
size : 50g
material : metal
cost : $5.00
Chair Back
size : 50g
material : metal
cost : $5.00
Materials Table
Material Cost per gram
Plastic $0.01
Wood $0.05
Metal $0.10
Chair
mass :>200g
cost :<$20
legs :
seat :
arms :
back :
Order:
A chair that weighs over 200g, costs at most $20 to make, and has 4 legs.
Image credit:
https://commons.wikimedia.org/wiki/File:Chair_4a.jpg
16
Chair Legs
count : 4
size : 25g
material : wood
cost : $5.00
Chair Seat
size : 50g
material : metal
cost : $5.00
Chair Arms
size : 50g
material : metal
cost : $5.00
Chair Back
size : 50g
material : metal
cost : $5.00
Materials Table
Material Cost per gram
Plastic $0.01
Wood $0.05
Metal $0.10
Chair
mass : 250g
cost : $20
legs :
seat :
arms :
back :
Order:
A chair that weighs over 200g, costs at most $20 to make, and has 4 legs.
Image credit:
https://commons.wikimedia.org/wiki/File:Chair_4a.jpg
17
Chair Legs
count : 4
size : 10g
material : metal
cost : $4.00
Chair Seat
size : 100g
material : metal
cost : $10.00
Chair Arms
size : 0g
material : N/A
cost : $0.00
Chair Back
size : 20g
material : metal
cost : $2.00
Materials Table
Material Cost per gram
Plastic $0.01
Wood $0.05
Metal $0.10
Chair
mass : 160g
cost : $16
legs :
seat :
arms :
back :
Fill this order:
A chair that costs at most $16 to make and has a 100g metal seat.
Image credit:
https://commons.wikimedia.org/wiki/File:Chair_4a.jpg
18
Chair Legs
count : {3, 4, 5}
size : {5 – 50g}
material : {}
cost :
Chair Seat
size : 100g
material : metal
cost : $10.00
Chair Arms
size : {0 – 50g}
material : {}
cost :
Chair Back
size : {10 – 100g}
material : {}
cost :
Materials Table
Material Cost per gram
Plastic $0.01
Wood $0.05
Metal $0.10
Chair
mass :
cost :<$16
legs :
seat :
arms :
back :
Fill this order:
A chair that costs at most $16 to make and has a 100g metal seat.
Image credit:
https://commons.wikimedia.org/wiki/File:Chair_4a.jpg
19
Chair Legs
count : {3, 4, 5}
size : {5 – 50g}
material : {}
cost :
Chair Seat
size : 100g
material : metal
cost : $10.00
Chair Arms
size : 0g
material : N/A
cost : $0.00
Chair Back
size : {10 – 100g}
material : {}
cost :
Materials Table
Material Cost per gram
Plastic $0.01
Wood $0.05
Metal $0.10
Chair
mass :
cost :<$16
legs :
seat :
arms :
back :
Fill this order:
A chair that costs at most $16 to make and has a 100g metal seat.
Image credit:
https://commons.wikimedia.org/wiki/File:Chair_4a.jpg
20
Chair Legs
count : 4
size : 10g
material : metal
cost : $4.00
Chair Seat
size : 100g
material : metal
cost : $10.00
Chair Arms
size : 0g
material : N/A
cost : $0.00
Chair Back
size : {10 – 100g}
material : {}
cost :
Materials Table
Material Cost per gram
Plastic $0.01
Wood $0.05
Metal $0.10
Chair
mass :
cost :<$16
legs :
seat :
arms :
back :
Fill this order:
A chair that costs at most $16 to make and has a 100g metal seat.
Image credit:
https://commons.wikimedia.org/wiki/File:Chair_4a.jpg
21
Chair Legs
count : 4
size : 10g
material : metal
cost : $4.00
Chair Seat
size : 100g
material : metal
cost : $10.00
Chair Arms
size : 0g
material : N/A
cost : $0.00
Chair Back
size : 20g
material : metal
cost : $2.00
Materials Table
Material Cost per gram
Plastic $0.01
Wood $0.05
Metal $0.10
Chair
mass :
cost :<$16
legs :
seat :
arms :
back :
Fill this order:
A chair that costs at most $16 to make and has a 100g metal seat.
Image credit:
https://commons.wikimedia.org/wiki/File:Chair_4a.jpg
22
Chair Legs
count : 4
size : 10g
material : metal
cost : $4.00
Chair Seat
size : 100g
material : metal
cost : $10.00
Chair Arms
size : 0g
material : N/A
cost : $0.00
Chair Back
size : 20g
material : metal
cost : $2.00
Chair
mass : 160g
cost : $16
legs :
seat :
arms :
back :
Image credit:
https://commons.wikimedia.org/wiki/File:Chair_4a.jpg
23
Chair Legs
count : 4
size : 10g
material : metal
cost : $4.00
Chair Seat
size : 100g
material : metal
cost : $10.00
Chair Arms
size : 0g
material : N/A
cost : $0.00
Chair Back
size : 20g
material : metal
cost : $2.00
Chair
mass : 160g
cost : $16
legs :
seat :
arms :
back :
Vertebrate
Bird
Reptile
Mammal
Bluebird
Penguin
Eagle
Classification and configuration are both hierarchical.
Configuration leverages classification’s notion of prototype concepts.
Configuration suggests starting with a prototype concept and assigning values to variables.
Chair Legs
count : {3, 4, 5}
size : {5 – 50g}
material : {}
cost :
Chair Seat
size : {10 – 100g}
material : {}
cost :
Chair Arms
size : {0 – 50g}
material : {}
cost :
Chair Back
size : {10 – 100g}
material : {}
cost :
Chair
mass :
cost :
legs :
seat :
arms :
back :
Image credit:
https://commons.wikimedia.org/wiki/File:Chair_4a.jpg
25
Chair Legs
count : 4
size : 10g
material : metal
cost : $4.00
Chair Seat
size : 100g
material : metal
cost : $10.00
Chair Arms
size : 0g
material : N/A
cost : $0.00
Chair Back
size : 20g
material : metal
cost : $2.00
Chair
mass : 160g
cost : $16
legs :
seat :
arms :
back :
Configuration suggests starting with a prototype concept and assigning values to variables.
Case-based reasoning suggests starting from a specific chair and tweaking it as needed.
Image credit:
https://commons.wikimedia.org/wiki/File:Chair_4a.jpg
26
Chair Legs
count : 4
size : 10g
material : metal
cost : $4.00
Chair Seat
size : 100g
material : metal
cost : $10.00
Chair Arms
size : 0g
material : N/A
cost : $0.00
Chair Back
size : 20g
material : metal
cost : $2.00
Chair
mass : 160g
cost : $16
legs :
seat :
arms :
back :
The result of a planning task can lead to a prototype that can subsequently be configured for similar problems with differing constraints.
Image credit:
https://commons.wikimedia.org/wiki/File:Chair_4a.jpg
27
Assignment
How would you use configuration to design an agent that could answer Raven’s progressive matrices?
To recap…
Design
Defining configuration
Process of configuration
Connections to earlier topics
/docProps/thumbnail.jpeg
