2 papers
cs.AI2026
Synthetic Contrastive Reasoning for Multi-Table Q&A
Ankit Pratap Singh, Xin Su, Phillip Howard
Multi-table question answering requires models to retrieve relevant evidence, link schemas, and perform compositional reasoning across relational tables. Existing multi-table Q&A r…
cs.IR2026
Unified Learning-to-Rank for Multi-Channel Retrieval in Large-Scale E-Commerce Search
Aditya Gaydhani, Guangyue Xu, Dhanush Kamath +2
Large-scale e-commerce search must surface a broad set of items from a vast catalog, ranging from bestselling products to new, trending, or seasonal items. Modern systems therefore…