Empowering Next-Generation Spatial Digital Twins With Linked Spatial Data

Beyond Perception: Evaluating Abstract Visual Reasoning through Multi-Stage Task

Y Jiang, Y Ding, C Lei, J Ao, JH Lau, KA Ehinger

2025-01-01

Current Multimodal Large Language Models (MLLMs) excel in general visual reasoning but remain underexplored in Abstract Visual Rea..

Decomposed Opinion Summarization with Verified Aspect-Aware Modules

M Li, JH Lau, E Hovy, M Lapata

2025-01-01

Opinion summarization plays a key role in deriving meaningful insights from large-scale online reviews. To make the process more e..

Dynamic Structural Clustering Unleashed: Flexible Similarities, Versatile Updates and for All Parameters

Z Zhao, J Gan, B Ruan, Z Bao, J Qi, S Wang

2025-01-01

We study structural clustering on graphs in dynamic scenarios, where graphs can be updated by arbitrary insertions or deletions of..

FlexiReg: Flexible Urban Region Representation Learning

F Sun, Y Chang, E Tanin, S Karunasekera, J Qi

2025-01-01

The increasing availability of urban data offers new opportunities for learning region representations, which can be used as input..

Tailoring the Shapley Value for In-Context Example Selection Towards Data Wrangling

Z Liang, H Wang, X Ding, Z Liang, C Liang, Y Tang, J Qi

2025-01-01

Data wrangling (DW) is a fundamental step to prepare data for downstream mining tasks. Recent studies explore large language model..

Efficient Example-Guided Interactive Graph Search

Z Zhao, J Gan, J Qi, Z Bao

2024-01-01

We study the problem of interactive graph search (IGS). Given a query entity f, the goal is to identify the target concept in a di..

Urban Region Representation Learning with Attentive Fusion

F Sun, J Qi, Y Chang, X Fan, S Karunasekera, E Tanin

2024-01-01

An increasing number of related urban data sources have brought forth novel opportunities for learning urban region representation..