Solutions to "Just KNIME It!" Challenge 38

[alinebessa]

This thread is for posting solutions to “Just KNIME It!” Challenge 38. This week we’ll dive into text processing in order to extract the context surrounding a target word.

Here is the challenge: Just KNIME It!

Feel free to link your solution from KNIME Hub as well!

And as always, if you have an idea for a challenge we’d love to hear it! Tell us all about it here .

Season 1 of “Just KNIME It!” is slowly coming to an end: we’ll wrap up on October 26!

[lelloba]

Hello Knimers,

here is my component to find eggs:

Find eggs (and other words, if you like) – lelloba

You can change word (it is case insensitive) and search window as well.
Hope it is egg-sactly what required.

Have a nice day,
Raffaello

[rfeigel]

Here’s my solution. The component has a list chooser which permits searching on any word.

REF Challenge 38 – rfeigel

[gonhaddock]

Hello KNIMErs,

Here is my solution to #justknimeit-38 :

KNIME Hub > gonhaddock > Spaces > Just_KNIME_It > Just KNIME It _ Challenge 038

I moved back to some R scripting again, looking for the flexibility of ‘ggwordcloud’ chart. The R branch within the component can be deleted as well (if you aren’t a R fan), and the analysis will keep operative returning a matrix of preceding and trailing words, available in component’s output port.

As the testing dataset is very sort, I moved into simple bag of words analysis; then abandon the initial momentum on performing Trigram analysis and so on.

Some more clean up could be done on grammar articles, auxiliar verbs … but I think the challenge is covered. is it?

BR

PS.- A bonus chart…

[kwatari]

Hi all,

here is my solution.

Just have realized that Term Neighborhood Extractor node is an available option but it duplicated some output.

Challenge 38 Word Windows – kwatari

[ersy]

Hi everyone,
here is my solution.
It only finds the first instance of the lookup word.

justKnimeit-38 – ersy

I also share component named “Word Window” on hub.
Lookup word and window length can be configured from component.

Word Window – ersy

[gonhaddock]

Hello KNIMErs,
This is my shared component in Hub. Named ‘Word Windows’. Some improvements from my last post have been deployed (define N neighborhood window, non case sensitive for target word input, and word-cloud assigned to port as an output image)

Word Windows – gonhaddock

@kwatari I didn’t realised either on the ‘Term Neighborhood Extractor’ node availability; as I did not explore any other solution in advance… I built the workflow from scratch based in regex detectors.

Thanks to @victor_palacios for proposing these interesting challenges. I’ve just learnt now on how to share a component

BR

[AnilKS]

My Submission for Challenge 38 .Trying to figure out issue in few repetitive lines in output.

Word windows-Just Knime it 038 – anilks

Just Knime it-038 – anilks

[elisrich]

As always on Tuesdays, here’s our solution to the #justknimeit challenge 38!

Challenge 38 - Word Windows - Solution – elisrich

Hope you enjoyed this little “egg hunt”
Don’t forget to come back tomorrow for a new challenge!