1-DAV-202 Data Management 2023/24
Previously 2-INF-185 Data Source Integration

Materials · Introduction · Rules · Contact
· Grades from marked homeworks are on the server in file /grades/userid.txt
· Dates of project submission and oral exams:
Early: submit project May 24 9:00am, oral exams May 27 1:00pm (limit 5 students).
Otherwise submit project June 11, 9:00am, oral exams June 18 and 21 (estimated 9:00am-1:00pm, schedule will be published before exam).
Sign up for one the exam days in AIS before June 11.
Remedial exams will take place in the last week of the exam period. Beware, there will not be much time to prepare a better project. Projects should be submitted as homeworks to /submit/project.
· Cloud homework is due on May 20 9:00am.


Difference between revisions of "HWjavascript"

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Submit your source code to <tt>/submit/javascript/username/</tt>
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Submit your source code to <tt>/submit/javascript/username/</tt>. Also do not forget to submit the database (even if it is the database from us).
 
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===Task C===
 
===Task C===
  
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Either: Show a word tree for a user using [https://developers.google.com/chart/interactive/docs/gallery/wordtree word tree from Google Charts]. Try to normalize the text before building the tree(convert to lowercase, remove accents). <tt>CountVectorizer</tt> has <tt>build_analyzer</tt> method, which returns a function, which does this for you.
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Either: Show a word tree for a user using [https://developers.google.com/chart/interactive/docs/gallery/wordtree word tree from Google Charts]. Try to normalize the text before building the tree (convert to lowercase, remove accents). <tt>CountVectorizer</tt> has <tt>build_analyzer</tt> method, which returns a function, which does this for you.
  
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Or: Pick some other from [https://developers.google.com/chart/interactive/docs/gallery the gallery], feed it with data a show it.
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Or: Pick some other appropriate visualization from [https://developers.google.com/chart/interactive/docs/gallery the gallery], feed it with data a show it.
 
Also add some description to it.
 
Also add some description to it.

Latest revision as of 09:48, 14 June 2023

See the lecture

General goal: Extend the user pages from the previous lecture with simple visualizations.

Submit your source code to /submit/javascript/username/. Also do not forget to submit the database (even if it is the database from us).

Task A

Display a calendar, which shows during which days was the user active. Use calendar from Google Charts.

Task B

Show a histogram of comment lengths. Use histogram from Google Charts.

Task C

Either: Show a word tree for a user using word tree from Google Charts. Try to normalize the text before building the tree (convert to lowercase, remove accents). CountVectorizer has build_analyzer method, which returns a function, which does this for you.

Or: Pick some other appropriate visualization from the gallery, feed it with data a show it. Also add some description to it.

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