Instructions

Final model scores are blended from 5 models from the 5 folder: RecSys22, dae-2stage-inf, vae-cf-final, dot_product_final, sigmoid_final_refactor.

1. Follow the README.md in each of the above 5 folders to produce the following 6 score files:

final_raw_scores.csv
sigmoid_final_score.csv
jianing_final_scores.csv
zhaolin_final_score_v1.csv
zhaolin_final_score_v2.csv
TestFinalSet_2000.model_1200_scores

2. Move the above scores files to the corresponding folder defined as FINAL_FILES in RecSys22/src/main/java/blend/RecSys22Blender.java. You can also modify it in code to adjust the path for your machine and move the score files to there.

3. cd RecSys22 and run below command to blend the score files to have the final submission csv:

mvn clean compile
mvn exec:java -Dexec.mainClass="blend.RecSys22Blender" -Dexec.cleanupDaemonThreads=false -Dexec.classpathScope=compile

final submission file will then be saved under /data/recsys2022/scores/blend/ by default but can be modified to adjust to your machine.

Same process for generating LB submission file under team name LAYER 6.