2 papers
cs.AI2026
Setoka: A Benchmark for Hierarchical User Understanding in Personalized Agents over Heterogeneous Data
Lingyang Zeng, Guangze Chen, Kaichen Yu +9
Personalized agents are increasingly applied to assist users across a wide range of tasks. Effective personalized assistance requires not only retrieving explicit facts from past i…
cs.DB2024
ByteCard: Enhancing ByteDance's Data Warehouse with Learned Cardinality Estimation
Yuxing Han, Haoyu Wang, Lixiang Chen +5
Cardinality estimation is a critical component and a longstanding challenge in modern data warehouses. ByteHouse, ByteDance's cloud-native engine for extensive data analysis in exa…