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02 Reading Text Data

Exercise: Encapsulating strings into a document1) Read the KNIME-Tweets.table file available in the data folder. It contains a list of tweets about KNIME, the user, thedate of the tweet, and the retweets. 2) Convert the date of the tweet from string to Local Date. Append a new column so that you don't lose the timeinformation in the string column.3) Convert the tweets into documents with- Tweet column as the title and the full text- Twitter as the document source- User column as the author- Date column as the publication date Node 1Node 2Node 3Node 4Node 5Node 6 Table Reader String to Date&Time Strings To Document Tika Parser Strings To Document Document Viewer Exercise: Encapsulating strings into a document1) Read the KNIME-Tweets.table file available in the data folder. It contains a list of tweets about KNIME, the user, thedate of the tweet, and the retweets. 2) Convert the date of the tweet from string to Local Date. Append a new column so that you don't lose the timeinformation in the string column.3) Convert the tweets into documents with- Tweet column as the title and the full text- Twitter as the document source- User column as the author- Date column as the publication date Node 1Node 2Node 3Node 4Node 5Node 6 Table Reader String to Date&Time Strings To Document Tika Parser Strings To Document Document Viewer

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To use this workflow in KNIME, download it from the below URL and open it in KNIME:

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Created by: Lada.Rudnitckaia
Created at: 2020-07-31
On NodePit since: 2023-04-01
Last update: 2024-11-21
Created with KNIME version: v4.7.0

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