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Task 1: Commonsense Dialogue Response Generation
ADDI Alzheimers Detection Challenge

π¨ Final Leaderboard (for real) + Community Contribution Prize
Over 3 years agoI noticed user @aio (which was ranked #1) has disappeared from the leaderboard.
Did something happen?
#gossip


Final Leaderboard results are out
Almost 4 years agoI remember that message.
The meme would have been EPIC.

Final Leaderboard results are out
Almost 4 years agoBefore I get in any trouble, let me confirm that I didnβt see anything back then. There was a message saying that the results were not available.

Final Leaderboard results are out
Almost 4 years agoJokes aside, back in May, I noticed something odd in the leaderboard.
When it was loading, if you had a crappy internet connection, you could notice the βFinal Resultsβ button but then it was disappearing within milli-seconds.
Something like this:
Back then, I looked more into this, digging within the html code and found the url for the Final leaderboard.
Note that the current leaderboard has been fixed and you wonβt be able to find the url.
Went and look into my earlier notes to retrieve the url.
Found it⦠Anyone interested?
Keep this a secret, we donβt want the staff to know lol.

Final Leaderboard results are out
Almost 4 years agogood one
however, it might had pushed the staff because they are out just now!!!
EDIT: I see plenty of folks hanging on discourse⦠only a couple of minutes and already 10 hits on the link, lol!




Motivation from the submission history
Almost 4 years agoFrom todayβs townhall, this is my motivation for the finals.
Printing as many bingo cards as possible!

Aridha workspace query
Almost 4 years agoIsnβt there a Start button on your workbench menu?
If not, you might need @nrad 's help.
He will need your workspace name. βdc-mar21β¦β

Submission done -- Inference time is too high!
Almost 4 years agoWell, it looks like they all got pumped through.

Motivation from the submission history
Almost 4 years agoUnique graph. Thanks for sharing.
Sharp spike? I have difficulties seeing it, lol.
Exciting finals to come!
Perhaps , the only way to break the
Resistance is to use a special
Outlawed approachβ¦
But can it really be calledβ¦
Innovation?
Not so sure about thatβ¦
Good luck to all !
any acrostic fans ?

Help with saving and loading model
Almost 4 years agoHow did you define your AICROWD_ASSETS_DIR ?
It looks like it has been defined as the same your AICROWD_DATASET_PATH.

Python + R notebook
Almost 4 years agoYou need to install R.
You can run the script provided in that post ^.
Once done, you should be able to see βR kernelβ available in Jupyter.

Python + R notebook
Almost 4 years agoThanks for the chuckle!
Donβt you have enough python notebooks at your disposal? Hahaha
On a side note, Iβd love for the staff to share the submission breakdown by language.
(My guess is 95% Python, 5% R)

Add a 4th class?
Almost 4 years ago@siddharth , thank for sharing.
Last week, I had performed the same experiment locally with similar results.
Iteratively;
- removed X number of outliers from the Normal diagnosis
- adjusted weights to reflect less Normal counts
- trained
- validated against a hold-out
Hereβs a chart with 20 runs, removing from ~300 to ~3000 records (out of ~32k records).
Much effort for just β¦
I still believe this logic has meritβ¦
Maybe Iβm just bad at removing the appropriate records.
I encourage anyone to try it and share their experience.


Feature engineering
Almost 4 years agoHave you ever heard of:
- Eccentricity
- Semi-latus rectum
In my notebook, I hinted about some features with regards to the ellipse such as :
ellipse_area = 3.1451926 * df$double_major * df$double_minor / 2 # surface area of the clock
Have a look at this super rich wikipedia page:
Disclaimer: You might find some super useful features in there, or perhaps nothing, but hey, at least you will learn new stuff!
Notebooks
-
A starter kit for R! +Analysis, Features, Training xgboost A end-to-end working notebook for R, with light Exploratory Analysis and Feature Engineeringmichael_bordeleauΒ· Almost 4 years ago
Historical dialogue : based on gold references or actual past responses?
About 1 year agoHi!
Seeking clarification on Taks 1 and the historical dialogue.
From the Task1 readme.md , we read that
Now, looking at the sample discussion:
My understanding is that the model is first provided with message from Anne (persona A).
From the sample notes, it is clear at this point that the gold reference is invisible. My understanding is that the gold reference is an appropriate response.
Gold Reference:
Let's say my model outputs this response to Anne's first message (instead of the gold ref):
Ultimately, for performance evaluation, my model response is compared to the Gold Reference.
The model will be provided with the historical dialogue.
Will the historical dialogue be constructed using:
or
Thanks!