Rodrigo Pozo Lagos

Data Scientist · M.Sc. Candidate · Santiago, Chile

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llm-data-augmentation-recsys

GPT-generated interactions versus random and popularity baselines on MovieLens 100K.

Repository

The project compares LLM-generated synthetic interactions against simple augmentation baselines.

Evaluation uses ranking metrics over ALS and BPR recommendation models.

Stack

PythonOpenAI APIALS/BPRMAP@10NDCG@10

Images

Images can be added later under public/projects/.