Author: ignougroup

Ans : A graph G is called planar if it can be drawn on a plane in such a waythat no two edges cross each other at any point except possibly at a common endvertex. Such a drawing is called Read More …

Ans : Definition: A k-edge colouring of a graph G is an assignment of k colours to theedges of G in such a way that no two edges incident with the same vertex have thesame colour. A graph is k-edge Read More …

Ans :  You might lose some data. You might lose some data. PCA fails when the mean and covariance are not enough to describe a dataset. We don’t know how many major parts we need to keep track of, Read More …

Ans :  Feature selection: During this approach, a subset of the complete set of variables isselected; as a result, the number of conditions that can be utilised to illustrate the issue isnarrowed down. It’s normally done in one of Read More …

Ans : Efficient than Apriori algorithm No candidate itemset generation Only two passes over the transaction set

Ans : Create Frequent Pattern Tree, or FP-tree by compressing the transaction database. Along withpreserving the information about the itemset, the tree structure also retains the associationamong the itemset. Divide the transaction database into a set of conditional databases. where Read More …

Ans : In machine learning, association rules are one of the important concepts that is widely applied inproblems like market basket analysis. Consider a supermarket, where all the related items such asgrocery items, dairy items, cosmetics, stationary items etc are Read More …

Ans : Treasury risk management may be best defined as overseeing a company’s working capital, which includes making strategic plans on the best ways to keep the enterprise solvent. This involves monitoring funds to maintain liquidity, and lowering the organization’s Read More …

Ans : Once the cash budget has been prepared and appropriate net cash flows established thefinance manager should ensure that there does not exist a significant deviationbetween projected and actual cash flows. The finance manager should expedite cashcollection and control Read More …

Ans : The demand for working capital fluctuates as per the level of production, inventory, debtor’s, creditors etc. The working capital requirements are not uniform throughout the year due to the seasonality of the product being manufactured and business cycles. Read More …