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Hope In Data Science
India
เข้าร่วมเมื่อ 4 มิ.ย. 2020
If you are an aspiring Data Scientist or aspiring Data Analyst or already there then this channel is specially for you. I am a Data Scientist at a product based company. I am solving coding and data science problems in this channel for all aspiring data scientists and data analysts and my fellow data scientist and data analyst by solving their day-to-day issues in this field. There are many bottlenecks and impediments that data scientists/analysts face while performing their high-pressure job. So, I am uploading videos to solve the errors and issues that data scientist face. Moreover, i am providing solutions/answers for the interview question for you to prepare for your next data science interview and for you to upskill.
python python list,python programming,python tutorial,python example program, learn python, errors in python, python interview questions, data science using python, data structures and algorithm, DSA
python python list,python programming,python tutorial,python example program, learn python, errors in python, python interview questions, data science using python, data structures and algorithm, DSA
Target Encoding in Python | Encode Categorical Data
Watch this video to understand the encoding techniques using target/mean encoding. You will Learn how to convert categorical data to numerical data by encoding techniques.
#datascience #python #encodingtechniques #targetencoding
#datascience #python #encodingtechniques #targetencoding
มุมมอง: 114
วีดีโอ
One Hot Encoding in Python | Machine Learning | OneHotEncoder scikit-learn
มุมมอง 2182 หลายเดือนก่อน
Encode categorical features as a one-hot numeric array. #data science # machine learning # data analytics # python # data preprocessing #OneHotEncoder #Encoding #featureengineering Hip Hop Christmas by Twin Musicom is licensed under a Creative Commons Attribution 4.0 license. creativecommons.org/licenses/by/4.0/ Artist: www.twinmusicom.org/
Handling Outliers | Outlier Detection | Python
มุมมอง 382 หลายเดือนก่อน
In this video, I have explained on how to deal with outliers in the dataset using python. Treating outliers will be very helpful for data cleaning and preprocessing. The methods used are inter quartile range & percentile. Hip Hop Christmas by Twin Musicom is licensed under a Creative Commons Attribution 4.0 license. creativecommons.org/licenses/by/4.0/ Artist: www.twinmusicom.org/
Python Spearsman Rank correlation | Hypothesis Test | Calculation
มุมมอง 312 หลายเดือนก่อน
The Spears man rank correlation coefficient measures the linear relationship between two monotonic datasets. Like other correlation coefficients, this one varies between -1 and 1 with 0 implying no correlation. Correlations of -1 or 1 imply an exact linear relationship. Positive correlations imply that as x increases, so does y :-) #datascience #data #pandas #dataframe #scipy #hypothesis #pears...
Outlier Detection Using Isolation Forest Part-3
มุมมอง 442 หลายเดือนก่อน
Isolation Forest is a very sophisticated unsupervised machine learning Algorithm, widely used in the industry. This video will equip you with this machine learning model and the intuition behind this model. #python #datascience #isolationforest #usupervisedmachinelearning #statistics #outliers Hip Hop Christmas by Twin Musicom is licensed under a Creative Commons Attribution 4.0 license. creati...
Outlier detection Part 2 | using z score
มุมมอง 442 หลายเดือนก่อน
This video shows how you can identify outliers in your data programatically using z score. #pandas #numpy #outliers #jupyternotebook #python #datascience #dataanalytics Hip Hop Christmas by Twin Musicom is licensed under a Creative Commons Attribution 4.0 license. creativecommons.org/licenses/by/4.0/ Artist: www.twinmusicom.org/
Outlier Detection Part-1
มุมมอง 462 หลายเดือนก่อน
Many times these are legitimate values and it really depends on the situation if you want to remove them or not. But removing outliers can significantly increase the statistical power of machine learning model hence it is recommended that you treat outliers before building a model. Hip Hop Christmas by Twin Musicom is licensed under a Creative Commons Attribution 4.0 license. creativecommons.or...
pandas interpolate missing data python | linear Imputation
มุมมอง 262 หลายเดือนก่อน
This video shows how to replace missing values using pandas interpolate library for numerical data/ timeseries data
Module Not Found Error : No module named 'scipy' in python | pycharm | jupyter notebook
มุมมอง 902 หลายเดือนก่อน
In this video, learn how to solve Module not found error in python. No module named scipy is solved here. #scipy #python #pip #pycharm #jupyternotebook
NameError: name 'np' not defined | vscode | jupyternotebook | pycharm
มุมมอง 732 หลายเดือนก่อน
In this video you will get the solution to quickly solve the NameError: name 'np' not defined
SyntaxError: unicode error unicodeescape codec can't decode bytes in position 2-3: truncate escape
มุมมอง 162 หลายเดือนก่อน
I got this error while i was reading csv file using pandas. This video show two very quick solution.
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xff in position 10: invalid start byte
มุมมอง 1912 หลายเดือนก่อน
This video will quickly show you the solution to "UnicodeDecodeError: 'utf-8' codec can't decode byte 0x87 in position 10: invalid start byte" when you are reading your data using pandas library
Dicky Fuller test | stationarity | time series
มุมมอง 602 หลายเดือนก่อน
This video explains Dickey Fuller Test with examples and codes to implement the same. Hope you like the video. Have some hope in data science :-) The Dickey-Fuller (DF) test is a statistical test that checks for stationarity in time series data. It's a type of unit root test that determines if a time series has a unit root, which indicates a stochastic trend that moves the series away from its ...
DBSCAN Unsupervised Machine Learning Algorithm
มุมมอง 326 หลายเดือนก่อน
DBSCAN is an Unsupervised Machine Learning Algorithm
K-Means Clustering
มุมมอง 46 หลายเดือนก่อน
This is how the clusters in kmeans clustering converges. Learn all about K-Means Clustering with this informative video. Discover how this popular data clustering algorithm helps in data analysis and pattern recognition. Master the basics of K-means and its applications in various industries. Start your journey into the world of data analytics and machine learning with K-Means Clustering!
Calculation of Coefficient of correlation in python
มุมมอง 808 หลายเดือนก่อน
Calculation of Coefficient of correlation in python
Machine learning model building for stock prediction
มุมมอง 928 หลายเดือนก่อน
Machine learning model building for stock prediction
Stock data preprocessing and feature engineering in python
มุมมอง 998 หลายเดือนก่อน
Stock data preprocessing and feature engineering in python
Stock Data Exploratory Data Analysis Python
มุมมอง 1418 หลายเดือนก่อน
Stock Data Exploratory Data Analysis Python
Kruskal-Wallis Test explained with Python Implementation
มุมมอง 4328 หลายเดือนก่อน
Kruskal-Wallis Test explained with Python Implementation
Module Not Found Error : No module named 'sklearn' in python | pycharm | jupyter notebook
มุมมอง 3748 หลายเดือนก่อน
Module Not Found Error : No module named 'sklearn' in python | pycharm | jupyter notebook
ANOVA (Analysis of variance) explained with Python Implementation
มุมมอง 1798 หลายเดือนก่อน
ANOVA (Analysis of variance) explained with Python Implementation
NameError: name 'pd' is not defined (pandas) Solution
มุมมอง 2.5K8 หลายเดือนก่อน
NameError: name 'pd' is not defined (pandas) Solution
Handling Missing Values in Machine Learning
มุมมอง 178ปีที่แล้ว
Handling Missing Values in Machine Learning
Linear Regression Practical Implementation | Machine Learning
มุมมอง 69ปีที่แล้ว
Linear Regression Practical Implementation | Machine Learning
Module Not Found Error : No module named 'numpy' in python | pycharm | jupyter notebook
มุมมอง 737ปีที่แล้ว
Module Not Found Error : No module named 'numpy' in python | pycharm | jupyter notebook
Module Not Found Error : No module named 'pandas' in python | pycharm | jupyter notebook
มุมมอง 408ปีที่แล้ว
Module Not Found Error : No module named 'pandas' in python | pycharm | jupyter notebook
thnks man
Thx. It was my first time ever writing code and I got stuck with this silly thing.
Great. Keep your content coming. I recommend.
the thing is that after column transformation ,the order of the columns get changed ,sir what to do if we want to retain the order ?
thanks for your content. it helped me big time! ❤
You are so welcome brother! ❤
hi
Hi Youssef
Thanks This helped me
Glad it helped
Thank you
you are welcome
i'm getting this error even in the first line i have imported pandas
hi, I think you might be getting error as Module Not Found Error: No Module name pandas. Here, my friend, you may need to install pandas library first using !pip install pandas and then run import pandas as pd. If you are using pycharm or any IDE then you may simply install pip install pandas in terminal. This should solve the error. If you need more clarity then you can watch my another video, here is the link. th-cam.com/video/bd7z0F1JlhY/w-d-xo.html
✅ P r o m o S M
thank u very much sir, this video really helped me in working on my thesis
You are most welcome, glad to hear that. Let me know which topics would be helpful for you so I will create videos on those topics for you 🙂
Data Science is awsome <3
nice
Thanks
Nice explanation
iwhat would be the way to draw a barchart in python of the observed VS the expected values of this Chi squared test ?
Simple and clear explanation✅
Thank you 🙂
Please correct the picture....it is too blurred to understand