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DataError: No numeric types to aggregate pandas pivot
I have a pandas dataframe like this:
User-Id Training-Id TrainingTaken
0 4327024 25 10
1 6662572 3 10
2 3757520 26 10
and I need to convert it to a Matrix like they do here:
https://git...
Luis Valencia
Votes: 0
Answers: 1
ValueError: The user feature matrix specifies more features than there are estimated feature embeddings: 19400 vs 81728
I have the following datasets:
Users:
10.000 Rows.
Features: User-Id, name, age, los, ou, gender, skills, language, grade, career interests
Trainings:
Training-Id, training name, main skill
Trainings ...
Luis Valencia
Votes: 0
Answers: 1
LightFM how to make predictions for new users (cold start) - user id 8 not in user id mappings
I am building a recommendation system in order to recommend training to employees based on user features and item features which LightFM according to the documentation its a great algorithm.
my user d...
Luis Valencia
Votes: 0
Answers: 1
Recommendations are coming same before and after fit_partial for new interactions for any user lightfm
for any user let's say some new interactions come then I am fitting the dataset and model with only new interactions data using partial_fit and I am getting the same results before and after partial f...
Lalit Vyas
Votes: 0
Answers: 1