Useful tips for everyday
How do I connect to Postgres using PuTTY? Here’s how: Open PuTTY. Go to Connection > SSH > Tunnels. Enter 8000 in the Source Port…
Which pricing strategy is best for a new product? 1. Price skimming. When you use a price skimming strategy, you’re launching a new product or…
How do you measure accuracy of sentiment analysis? Measuring the performance Accuracy: A measure of how often a sentiment rating is correct. [Num. of Correct…
What is smote K neighbors? K Neighbor Over-sampling with Cleaning Data (KNOS) Many over-sampling methods such as SMOTE, BLS, and SLS use one nearest neighbor…
What is the derivative of a vector? The derivative of a vector-valued function can be understood to be an instantaneous rate of change as well;…
What is manual annotation? Manual image annotation is the process of manually defining regions in an image and creating a textual description of those regions.…
What does PLT subplots do in Python? Use plt. subplots to create figure and multiple axes (most useful) Rather than creating a single axes, this…
How is confusion matrix used in machine learning? Confusion matrix is used to evaluate the correctness of a classification model. In this blog, we will…
How do I read a file in TensorFlow? Example of using the op in a function to read an image, decode it and reshape the…
What are embedding features? Feature embedding is an emerging research area which intends to transform features from the original space into a new space to…