Machine Learning HW7

elbowcheepAI and Robotics

Oct 15, 2013 (3 years and 8 months ago)

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Machine Learning HW7

Chieh
-
Yen Lin B97902042 CSIE Junior

7.5 Experiments with Adaptive Boosting (*)


My problem show




My photo show



The above photo is Ein as run times, the below photo is Eout as

run

times.

Y
-
axis are Ein and Eout, X
-
axis is run
times



My U(t) show



Y
-
axis is U, X
-
axis is run times


My findings


1.

As run times increase, the Ein will finish 0 at times less than 50.

2.

As run times increase,
the

Eout will less and less.

3.

If the run times achieve some value, the Eout will have a stable
value.

4.

At the beginnings, the value of Ein and Eout is not stable.



7.6 Experiments with Unpruned Decision Tree (*)