4 papers
TubiFM: Unified Item, Carousel, and Search Ranking for Streaming Discovery
Alexandre Salle, Chenglei Niu, Suchismit Mahapatra +7
Personalized discovery systems often train separate models for item ranking, carousel ranking, and search, even though these tasks expose complementary signals from the same viewer…
Evo-Retriever: LLM-Guided Curriculum Evolution with Viewpoint-Pathway Collaboration for Multimodal Document Retrieval
Weiqing Li, Jinyue Guo, Yaqi Wang +4
Visual-language models (VLMs) excel at data mappings, but real-world document heterogeneity and unstructuredness disrupt the consistency of cross-modal embeddings. Recent late-inte…
LLM as Explainable Re-Ranker for Recommendation System
Yaqi Wang, Haojia Sun, Shuting Zhang
The application of large language models (LLMs) in recommendation systems has recently gained traction. Traditional recommendation systems often lack explainability and suffer from…
Retrieval-Augmented Generation for Domain-Specific Question Answering: A Case Study on Pittsburgh and CMU
Haojia Sun, Yaqi Wang, Shuting Zhang
We designed a Retrieval-Augmented Generation (RAG) system to provide large language models with relevant documents for answering domain-specific questions about Pittsburgh and Carn…