Write a program to segment a long string into a group of valid words using Dictionary. The result should return false if the string cannot be segmented. Also explain about the complexity of the devised solution.
436A stranger uses a search engine to find something and you do not know anything about the person. How will you design an algorithm to determine what the stranger is looking for just after he/she types few characters in the search box?
422There are 8 identical balls and only one of the ball is slightly heavier than the others. You are given a balance scale to find the heavier ball. What is the least number of times you have to use the balance scale to find the heavier ball?
333What is the probability of pulling a different shape or a different colour card from a deck of 52 cards?
318Post New Data Science Questions
Can you use a generator to create iterators?
What is f test?
What is k-means?
Create a program in a language of your choice to read a text file with various tweets. The output should be 2 text files-one that contains the list of all unique words among all tweets along with the count for repeated words and the second file should contain the medium number of unique words for all tweets.
Why is dimensional reduction performed before fitting a support vector machine (svm)?
What is Survival Analysis?
What skills do you need to be a data analyst?
What is meant by classical ANOVA?
What do you understand by Poisson distribution?
How do you treat colinearity?
What would you add to Facebook and how would you pitch it and measure its success?
What are the differences between overfitting and underfitting?
What is the job of analytics?
Who can be scientific data there are three general steps to becoming a data scientist?
Which laptop is best for data analysis?