Design and compare the performances of Information Retrieval Models of TF-IDF, Cosine Similarity, BM25. Implemented query expansion using psuedo relevance feedback to display better results.

In this repository are some files from a study on how to support cross-language recommendations for an existing research paper recommender system. We focused on German, English and Spanish. Latent semantic indexing and a framework for automatic translation (enriched with query reformulation and semantic query expansion) were studied. This was a …

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