2 papers
cs.DB2025
WoW: A Window-to-Window Incremental Index for Range-Filtering Approximate Nearest Neighbor Search
Ziqi Wang, Jingzhe Zhang, Wei Hu
Given a hybrid dataset where every data object consists of a vector and an attribute value, for each query with a target vector and a range filter, range-filtering approximate near…
cs.CL2025
TIM: A Large-Scale Dataset and large Timeline Intelligence Model for Open-domain Timeline Summarization
Chuanrui Hu, Wei Hu, Penghang Yu +2
Open-domain Timeline Summarization (TLS) is crucial for monitoring the evolution of news topics. To identify changes in news topics, existing methods typically employ general Large…