linkprediction's People
linkprediction's Issues
Wrap up
Test Parallelization
- Run Single SGD on C++ for 200-300 seconds
-
Run Single SGD on python for 200-300 seconds -
Re-run GraphLab withunified=true
[Ham] - dynamic balancing [Aek]
- get the RMSE_test for the final run on normal data set [Aek]
- RMSE-test for predicting with avg rating (baseline) [Aek]
Coldstart
- run normal booom!!!! ---RMSE test 1.5 using unified [Aek]
- rewrite sampler [Aek]
- run it with different degree of sampling [Aek]
Writing
- Add a few summary sentence
- Experiment for Parallelization
- Performance
- Grid Search — Why do we run grid search on DSGD, not NOMAD?
- Final Results - what’s the number for unified? I remember pure is 0.002 worse. Also, what’s the baseline if we predict all the rating = average rating.
- make and explain the final graph [Ham]
- Explain the NOMAD dynamic improvement
- Cold start explanation [Aek]
- Lessons learned [Aek, Ham]
- Conclusion
Cold Start
- Load Tags and genres
- stem tags (probably using nltk?)
- update SGD
Refactor transformer
Graphlab SGD
Basic
- Load User, Movie into SGraph
- Write SGD
Changing Log
- output multiple files so it’s easier to parse
- log the matrix for every 25 iterations so we can plot RMSE_test against iteration for the optimal lambda
More Log
- print RMSE_test more often? — need to debate about this
- print norm of each matrix / vector at the end.
Transform Movie properties
- merge tags with movies.csv
- remove symbol
- crawl data from IMDB
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