Daily Quiz (31.12.2020)
Authored by Anik Chowdhury
Computers
11th Grade - Professional Development
Used 7+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What data would you need to train a voice assistant for a hotel concierge service?
2 hours of audio data of people talking to a hotel concierge.
10,000 images of hotel concierge activities (check in/out, bellhop, doorman)
10 hours of audio data of concierge desk conversations and 50 hours of audio data of the most common guest-concierge interactions with data collected from a studio, from a hotel room, and with sufficient ambient noise.
50 hours of hotel lobby video and audio with ambient audio and video data to ensure robustness in different situations.
You can’t train a model as a voice assistant.
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Calculate the F1 score given the following confusion matrix.
1.2
0.78
0.75
0.46
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Compute the following from the confusion matrix
1. Accuracy
87.54
92.12
91.61
90.90
91.16
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Compute the following from the confusion matrix
2. Sensitivity
85.91
87.51
95.23
85.79
91.78
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Compute the following from the confusion matrix
---> Precision
91.86
90.90
91.87
93.42
89.97
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
If you have few data which method you will use?
Machine Learning
Auto ML
Transfer Learning
Deep Learning
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
In transfer learning, weights on the earlier layers have to change.
True
False
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