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# Input
- Black-box Chapter 4 on Manning
- https://livebook.manning.com/book/practical-recommender-systems/chapter-5
# Output
- Understand what is popularity recommendation, association recomm…
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## Problem:
Production recommender systems require logging. Without logging metrics, etc it's hard to know what your recommender is doing and troubleshoot.
## Goal:
Answer questions like:
- Why did…
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At some point we need to add an extension to accommodate tensors for multivariate rating data. Not sure how difficult it will be.
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[Local collaborative autoencoders](https://sci-hub.ru/https://dl.acm.org/doi/abs/10.1145/3437963.3441808)
[Local latent space models for top-n recommendation](https://sci-hub.ru/https://dl.acm.org/do…
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I see that GER's repo has no activity from mid-2019 so just asking if GER is maintained because I find it the best one I found for recommendations in my project @dogegramHQ (a social media).
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Implementation of the following:
- [x] Principal Component Analysis (PCA)
- [x] Principal Component Regression (PCR)
- [x] Partial Least Squares Regression (PLSR)
- [ ] Sammon Mapping
-…
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[ ] Topic modelling: https://arxiv.org/abs/1402.6238
[ x ] famous paper on LSA fro C.F: http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.331.3636&rep=rep1&type=pdf
[ ] Collaborative to…
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Ticket for keeping track of overall discussion/issues about the 'Open Source PennAI' milestone.
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**basic user and developer documentation**
- [ ] User docs point to an intro to ML, particularly …
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In addition to workflow.fit() and workflow.transform() we need a workflow.update() which takes the existing fit and updates the statistics.
For most ops this should be very straightforward, but may…
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I am new to recommender systems and would like to use latent representations for users as documented here:
https://maciejkula.github.io/spotlight/factorization/representations.html#module-spotlight…