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Showing posts from December, 2020

ML sessions

 Introduction to AI agricultural cases car price to uber, ola OCR  Object detection Variable is a container Dynamic typing is flexible with your types, language itself identifies that particular data type Strong typing is something you should know the data types while concatenation and other operations Advanced type containers Lists multiple collection of objecxts, you can mix the types in collection. It is mutable which means you can add and remove attributes. Lists are expensive regarding memory wise as the changes can be done to it. l1=['ahsjb',12,'d'] Tuples are immutable which means you can't add or remove attributes. In  real time most of the insdustries use tuples. Attributes can be acessed using indexing and slicing range(6) continue and break default inputting the values is always string Strings using single and double quotes String Indexing: picking only one element in the string String Slicing: picking the multiple values in the string  Reverse indexing: ...

Mock Interview sessions

 For 15th November session 1.Data Profiling For a given data set when we need to do some EDA this data profiling will be used. Data profiling helps us calculate the following things Essentials:  type, unique values, missing values Quantile statistics like minimum value, Q1, median, Q3, maximum, range, interquartile range Descriptive statistics like mean, mode, standard deviation, sum, median absolute deviation, coefficient of variation, kurtosis, skewness Most frequent values Histogram  Correlation highlighting highly correlated variables (Spearsman & Pearson matrices) import pandas_profiling df=pd.read_csv('train.csv') pandas_profiling.ProfileReport(df) 2.Data Visualization Matplotlib Seaborn ggplot Bokeh pygal Plotly geoplotlib Gleam missingno Leather Heatmap Tabular form, cross examination, multi variate and color coding. 3.Standardization/Normalization Transformation of Features Why Transformation of Features Are Required? Linear Regression---Gradient Descent ----...

Introduction to github

 What is git? Version Control for software code Keeping track of the code which software developers are working with To make collaborations very much easy (for merging and tracking the changes) Initially, it was made in the very early days of Linux getting developed (to get mass co ordinated efforts for Linux development as open source) What is GitHub? It's a facebook profile for every developer living on the earth  To showcase their projects in open sources (for interviews) You can also build projects in private repo with selected team people Why GitHub is been used famously? For the major open source libraries to be published or updated Who owns GitHub? Microsoft  How to install Git? Installation is straight forward(git-scm.com) Few commands in GitHub? Step 1: git init (Initializes git repository) Step 2: