3 citations · 3 across the 7 of their papers we have counts for
7 papers
M-CTX: Exact and Scalable Spatial Context Retrieval for Trajectory Analytics
Kun Ma, Qilong Han, Chengjing Song +4
Modern trajectory predictors increasingly condition on external spatial context, such as map geometry, signed distance fields (SDFs), and nearby moving agents. While this context i…
CAPER: Clause-Aligned Process Supervision for Text-to-SQL
Lujie Ban, Jiasheng Shi, Jinyang Li +3
Text-to-SQL systems are typically evaluated by query-level execution correctness, but this terminal signal provides little guidance about which intermediate SQL decision caused suc…
Revisiting Task-Oriented Dataset Search in the Era of Large Language Models: Challenges, Benchmark, and Solution
Zixin Wei, Yucan Guo, Jinyang Li +3
The search for suitable datasets is the critical "first step" in data-driven research, but it remains a great challenge. Researchers often need to search for datasets based on high…
UTCS: Effective Unsupervised Temporal Community Search with Pre-training of Temporal Dynamics and Subgraph Knowledge
Yue Zhang, Yankai Chen, Yingli Zhou +3
In many real-world applications, the evolving relationships between entities can be modeled as temporal graphs, where each edge has a timestamp representing the interaction time. A…
Finding Locally Densest Subgraphs: Convex Programming with Edge and Triangle Density
Yi Yang, Chenhao Ma, Reynold Cheng +2
Finding the densest subgraph (DS) from a graph is a fundamental problem in graph databases. The DS obtained, which reveals closely related entities, has been found to be useful in…
Detecting Anomalies in Dynamic Graphs via Memory enhanced Normality
Jie Liu, Xuequn Shang, Xiaolin Han +2
Anomaly detection in dynamic graphs presents a significant challenge due to the temporal evolution of graph structures and attributes. The conventional approaches that tackle this…
A Survey on Machine Learning Solutions for Graph Pattern Extraction
Kai Siong Yow, Ningyi Liao, Siqiang Luo +3
A subgraph is constructed by using a subset of vertices and edges of a given graph. There exist many graph properties that are hereditary for subgraphs. Hence, researchers from dif…