A Demonstration of KAFY: An Extensible and Scalable Transformers-Based System for Trajectory Data Analysis
Summary: KAFY is an extensible, scalable transformer-based platform for end-to-end trajectory analytics. Its initial release combines three transformers with five operations—summarization, generation, prediction, imputation, and classification—and exposes extensibility through interactive scenarios. (summarized by gpt-5.6-luna on Aug 28 2026)
Incoming Non-self Citations Over Time
No non-self incoming citations found for this paper in this database.
Authors
- 1. Youssef Hussein (University of Minnesota)
- 2. Mohamed F. Mokbel (University of Minnesota)
BibTeX Citation
@article{hussein_vldb26,
title = {{A Demonstration of KAFY: An Extensible and Scalable Transformers-Based System for Trajectory Data Analysis}},
author = {Hussein, Youssef and Mokbel, Mohamed F.},
journal = {PVLDB},
series = {{VLDB} '26},
volume = {19},
number = {12},
pages = {4598--4601},
doi = {10.14778/3827998.3828075},
url = {https://doi.org/10.14778/3827998.3828075},
year = {2026}
}Incoming Citations (Sorted by Pagerank)
Showing 1 of 1 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 10,870 | KAFY: An Extensible and Scalable Transformers-Based System for Trajectory Data Analysis | 2026 | VLDB | 4.9793485e-05 |
Previous
Page 1 / 1
Next
Outgoing Citations (Sorted by Pagerank)
Showing 5 of 5 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 2,196 | DITA: Distributed In-Memory Trajectory Analytics | 2018 | SIGMOD | 8.8780862e-05 |
| 3,243 | Efficient Processing of Window Queries in The Pyramid Data Structure | 1990 | PODS | 7.4986756e-05 |
| 3,802 | UlTraMan: A Unified Platform for Big Trajectory Data Management and Analytics | 2018 | VLDB | 7.0132896e-05 |
| 4,070 | SharkDB: An In-Memory Storage System for Massive Trajectory Data | 2015 | SIGMOD | 6.8213576e-05 |
| 5,743 | VRE: A Versatile, Robust, and Economical Trajectory Data System | 2022 | VLDB | 6.0099017e-05 |
Previous
Page 1 / 1
Next
Semantically Similar Papers
| # | Overall Rank | Paper | Year | Venue |
|---|---|---|---|---|
| 1 | 13,627 | Graphy’our Data: Towards End-to-End Modeling, Exploring and Generating Report from Raw Data | 2025 | SIGMOD |
| 2 | 11,142 | CausalExplain: Causal Explanations of Black-box Models with Training Data Subsets | 2025 | SIGMOD |
| 3 | 6,379 | Unify: A System For Unstructured Data Analytics | 2025 | VLDB |
| 4 | 11,340 | SIMformer: Single-Layer Vanilla Transformer Can Learn Free-Space Trajectory Similarity | 2025 | VLDB |
| 5 | 9,969 | DfAnalyzer: Runtime Dataflow Analysis of Scientific Applications using Provenance | 2018 | VLDB |
| 6 | 12,014 | A Demonstration of QARTA: An ML-based System for Accurate Map Services | 2021 | VLDB |
| 7 | 8,025 | Foofah: A Programming-By-Example System for Synthesizing Data Transformation Programs | 2017 | SIGMOD |
| 8 | 5,228 | STMaker–A System to Make Sense of Trajectory Data | 2014 | VLDB |
| 9 | 11,002 | Demonstrating TOFFEE: A Learned System for Synthesizing Data Agent Trajectories at Scale | 2026 | VLDB |
| 10 | 10,870 | KAFY: An Extensible and Scalable Transformers-Based System for Trajectory Data Analysis | 2026 | VLDB |