Consider an online dating site with four men m1, m2, ma, m4 and four women w1, w2, wy, Wa. Suppose the dating site manages to compute a "compatibility" score for each couple as follows. mi| 9 8 m2 3 8 6. m4 2 3 4 (a) Suppose that individuals' preferences coincide exactly with the company's com- patibility score. Find a stable matching and show that it is unique. (b) Does this matching maximize the total compatibility of the matched couple? Explain why or why not. 62 5 00 4 N 5

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Consider an online dating site with four men m1, m2, m3, m4 and four women wi, wz, w3, Wa.
Suppose the dating site manages to compute a "compatibility" score for each couple
as follows.
wi w2 w3 W4
mi
5 6
m2
7
4
3
2
m3
8
2
6.
2
4
(a) Suppose that individuals' preferences coincide exactly with the company's com-
patibility score. Find a stable matching and show that it is unique.
(b) Does this matching maximize the total compatibility of the matched couple?
Explain why or why not.
Transcribed Image Text:Consider an online dating site with four men m1, m2, m3, m4 and four women wi, wz, w3, Wa. Suppose the dating site manages to compute a "compatibility" score for each couple as follows. wi w2 w3 W4 mi 5 6 m2 7 4 3 2 m3 8 2 6. 2 4 (a) Suppose that individuals' preferences coincide exactly with the company's com- patibility score. Find a stable matching and show that it is unique. (b) Does this matching maximize the total compatibility of the matched couple? Explain why or why not.
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