General
534 results found
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what is the road map a person should take in order to get a solid Data Science competitive skills
there are too many courses here, is there any one who can give a road map for the data science journey, where to start and what are the core and elective courses needed to to become a data scientist, are big data , cognitive analytic,machine learning, deep learning part of data science discipline ,in what order should I start those courses
1 vote -
Errors in the data
= df[["horsepower","curb-weight","engine-size","highway-mpg"]]
lm.fit(Z,df["price"])
Yhat = lm.predict(Z)There is an error as it shows Yhat = lm.predict(X) and this is incorrect. must be Z
2 votes -
Option to save courses without enrolling
Add an option to save a course (in a list of saved courses) in order to save courses to enroll later similar too bookmarks.
This way the user doesn't have to enroll in order to "save" the course to do it later.1 vote -
Need a Badge on Tableau
Hi, Can we have a badge on data visualization tools like Tableau.
It's a primary component in Big data/Data science area.9 votes -
ABOUT the data visualization with python
here is your dataset--->The DataFrame dfcan = pd.readexcel('https://ibm.box.com/shared/static/lw190pt9zpy5bd1ptyg2aw15awomz9pu.xlsx', sheetname='Canada by Citizenship', skiprows=range(20), skipfooter=2 )
rr
But acually,python can't not work and also crashed;here i download the file and cancel the(dropdown list) set ,and i upload to my box cloud,so here you can go to download in this URL (https://app.box.com/s/zkd6hlp15nr38581ew0kifswwncaacwr), and you have to check out what cloumns have and to decide to use .drop methodand now, when you download file finished and use df=pd.readexcel( your filepath,sheetname=' Canada by Citizenship (2)', skiprows=range(20), skip_footer=2)
) BY THE WAY,your filepath is different…1 vote -
the data visualization with python
your set is here-->[The DataFrame dfcan = pd.readexcel('https://ibm.box.com/shared/static/lw190pt9zpy5bd1ptyg2aw15awomz9pu.xlsx', sheetname='Canada by Citizenship', skiprows=range(20), skipfooter=2 ).....but python can't work out.
hey i download this file website ('https://ibm.box.com/shared/static/lw190pt9zpy5bd1ptyg2aw15awomz9pu.xlsx'),so here ,there is filepath changed,here i would like to show how to represent.....here as you can see the command codes below.....
import numpy as np
import pandas as pd
file='C:/Users/Asus/Downloads/Canada.xlsx'
df=pd.ExcelFile(file) # load spreadsheet
print(df.sheet_names) #print the sheets names
['Regions by Citizenship', 'Canada by Citizenship', 'Canada by Citizenship (2)']
df1=df.parse('Canada by Citizenship (2)',skiprows=range(20))
df1.head()
Immigrants Foreigners ... 391 397 0
Immigrants Foreigners ... 1075 487 1
Immigrants Foreigners…1 vote -
2 votes
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Navigation buttons for CB0103EN set to disabled?
Buttons never get enabled despite finishing modules, hence all the they are disabled and unusable by default.
3 votesThis is actually the default behavior of the current version of the Learning Management System we are using. This works much better in a later version that we are going to be migrating to.
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Accelerating Deep Learning with GPU completed. When can i get my badge??
Accelerating Deep Learning with GPU completed. When can i get my badge??
9 votes -
Registration for datascience bootcamp
How to register for datascience bootcamp?
8 votes -
Website improvement
In Deep learning Fundamentals buttons for switching tabs are not working
3 votes -
Advanced course paths similar to other platforms
We need more hands on experience and intermediate ad advanced level courses like coursera offers for free because it's quite expensive..! This platform is very different when compared to those because we have the proof to showcase our talents immediately after we finish our final test..! And all the courses are free..😊
1 vote -
Send an email alert once a course becomes available.
I would like to pre-enroll to a course that is not available yet (Text Analytics) and to get an email alert once the course becomes available. Alternatively I would also appreciate to have the option to "subscribe" to a learning path and if that learning path is updated with additional courses then I would get an email alert.
I really appreciate the Cognitive Class platform and I don't want to miss an interesting introduction to text analytics.
2 votes -
There should be a way to re-attempt the final test
there should be a way to re-attempt the final test
10 votes -
how to connect mysql in systemt.datascientistworkbench.com
how to connect mysql in systemt.datascientistworkbench.com
1 vote -
re-publish Hadoop 101 with a better narrator
Just a comment to say that the narrator for these courses is in a hurry, and slurs the words, and does not annunciate. It seems that the best way to review these topics is to listen once, then go back and re-read the text that is associated with the material. Also, when I try to slow down the voice, it does not seem to take to .75 .. I have to change it to .5 and then change it again to .75 .
2 votes -
Suggestions Webpage View
I would suggest to adjust the layout of the webpage to include completion state of a course right from the overview list of courses I have applied for. Right now, I need to enter each course and click 'Progress' for each of them to find out whether anything is missing. Also, move the completed course into another view or section so that the screen only shows courses I am most likely still working on. Also, from the overview page, time required should be visible as well right in the overview. I would further suggest to slice course into more manageable…
2 votes -
Automatic jump to next lecture
Should jump to next lecture at the count of 5 sec.
1 vote -
10 or 15 seconds rewind forward
Button for 10 or 15 seconds rewind forward required
1 vote -
python
Please add more Python courses.
2 votes
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