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We usually use feature normalization before using the Gaussian kernel in SVM. What is true about feature normalization?
1. We do feature normalization so that new feature will dominate other
2. Some times, feature normalization is not feasible in case of categorical variables
3. Feature normalization always helps when we use Gaussian kernel in SVM
Given that the time dependent Schrodinger equation preserves the wavefunction normalization, does this mean that the time independent Schrodinger equation, i.e. φ(x), preserves this normalization criteria?
Engines are rated at specified conditions. Then which of the following statements are correct? 1. Power developed increases as local temperature increases. 2. Power developed increases as local temperature decreases 3. Power developed is not dependent on local temperature. 4. Power developed increases as local atmospheric pressure increases. 5. Power developed increases as local atmospheric pressure decreases.
E.F.Codd developed the normalization process in the which early:
Select the phrase/ connector from the given three alternatives, which can be used to form a single coherent sentence from the sentences given below, implying the same meaning. He developed an interest in native varieties specifically, ones that grow without the use of fertilizers. He went on a quest for almost a year looking for such paddy varieties. I. Having developed an interest in native varieties II. Though he developed an interest Ill. Although he developed an interest
Normalization is a formal process for deciding which attributes should be grouped together in a relation.
Two processes X and Y need to access a critical section. Consider the following synchronization construct used by both the processes Process ? /* other code for process ? */ while(true) { varP = true; while(varQ == true) { /* Critical Section */ varP = false; } } /* other code for process ?? */   Process ? /* other code for process ? */ while(true) { varQ = true; while(varP == true) { /* Critical Section */ varQ = false; } } /* other code for process ? */   Here, varP and varQ are shared variables and both are initialized to false. Which one of the following statements is true?
Study the statements listed below (1) Negative skin friction is developed when the pile is driven through a recently deposited clay layer (2) Negative skin friction is developed when the pile is driven through a layer of dense sand (3) Negative skin friction is developed due to sudden drawdown of the water table Out of these statements
The following statements pertain to the occurrence of negative skin friction in piles. S1: It is developed when the pile is driven through a recently deposited clay layer. S2: It is developed when the pile is driven through a layer of dense sand S3: It is developed due to a sudden drawdown of the water table. Which of the above statement(s) is/are incorrect?
When building a database from an existing set of tables, we still need to consider normalization principles.