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______ is an integrated hosted analytics platform for marketing insights, predictive models, and marketing optimization”
Below are the two ensemble models: 1. E1(M1, M2, M3) and 2. E2(M4, M5, M6) Above, Mx is the individual base models. Which of the following are more likely to choose if following conditions for E1 and E2 are given? E1: Individual Models accuracies are high but models are of the same type or in another term less diverse E2: Individual Models accuracies are high but they are of different types in another term high diverse in nature
National Curriculum Framework, 2005 recommends that teaching-learning of mathematics in primary classes needs to follow an integrated approach which implies that (a) mathematics needs to be integrated with problem-solving. (b) mathematics needs to be integrated with a child's experiences inside and outside the classroom. (c) mathematics needs to be integrated with other subjects like Environmental Science and Language. (d) mathematics need not be integrated with higher mathematics.
As soon as a passenger train enters the platform, a stray dog starts chasing the train till the end of platform. The train was 200 m long. The platform was 1600 m long. Driver of the train however finds that the dog is not running at all, only pretending to run as neither it moves ahead nor lags behind during the whole time train crosses the platform. But a person standing on the platform tells that the dog was running at a speed of 60 m/s. What was the speed of the train?
Regarding bias and variance, which of the following statements are true? (Here 'high' and 'low' are relative to the ideal model.
i. Models which overfit are more likely to have high bias
ii. Models which overfit are more likely to have low bias
iii. Models which overfit are more likely to have high variance
iv. Models which overfit are more likely to have low variance
Regarding bias and variance, which of the following statements are true? (Here 'high' and 'low' are relative to the ideal model. (i) Models which overfit are more likely to have high bias (ii) Models which overfit are more likely to have low bias (iii) Models which overfit are more likely to have high variance (iv) Models which overfit are more likely to have low variance
.Magadh express passes a platform during its journey. However a local passenger standing on the platform and was waiting for a local train checks his watch as soon as the train approaches him. When he raises his head, the train had just left him. If the length of the platform was 1800m and the train was running at a speed of 162 kmph, how much time did express take to cross the platform? The man had looked into his watch for 10 sec.
The length of a train is 100 meter and its speed is 72 km/hr. If the train crosses a x meter long platform in 10 seconds. If passengers are standing on that platform at every 4 meters, then tell how many passengers are standing to the end of the platform if there is no passenger at the starting point and also find the length of the platform.
On a platform, the total number of passengers is 76, (1/4) of them are female. A train comes on the platform and 50% of passenger go on the train in which the number of females is 8, find the ratio of the number of females left on the platform and the number of boys left on the platform.
To cross a man standing on platform, a train takes 40 seconds. When the same train crosses the platform at half its speed, it crosses the platform in 120 seconds. Find the ratio of lengths of train and platform.