On Repairing Timestamps for Regular Interval Time Series
Summary: Formalizes timestamp repair problem for regular-interval time series; proposes exact pruning-based methods and a bi-directional DP approximation. Demonstrates higher repair accuracy, enables data-quality measures, and is implemented in Apache IoTDB. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Chenguang Fang (Tsinghua University)
- 2. Shaoxu Song (Tsinghua University)
- 3. Yinan Mei (Tsinghua University)
BibTeX Citation
@article{fang_vldb22,
title = {{On Repairing Timestamps for Regular Interval Time Series}},
author = {Fang, Chenguang and Song, Shaoxu and Mei, Yinan},
journal = {PVLDB},
series = {{VLDB} '22},
volume = {15},
number = {9},
pages = {1848--1860},
doi = {10.14778/3538598.3538607},
url = {https://doi.org/10.14778/3538598.3538607},
year = {2022}
}Incoming Citations (Sorted by Pagerank)
Showing 9 of 9 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 3,622 | Apache IoTDB: A Time Series Database for IoT Applications | 2023 | SIGMOD | 7.1536644e-05 |
| 7,173 | Frequency Domain Data Encoding in Apache IoTDB | 2023 | VLDB | 5.5938712e-05 |
| 7,531 | Time Series Representation for Visualization in Apache IoTDB | 2024 | SIGMOD | 5.5008425e-05 |
| 9,243 | TsQuality: Measuring Time Series Data Quality in Apache IoTDB | 2023 | VLDB | 5.2056825e-05 |
| 9,314 | Apache TsFile: An IoT-native Time Series File Format | 2024 | VLDB | 5.1959394e-05 |
| 10,131 | Optimizing Time Series Queries with Versions | 2024 | SIGMOD | 5.0751052e-05 |
| 11,108 | In-Database Time Series Clustering | 2025 | SIGMOD | 4.9793485e-05 |
| 11,201 | The Best of Both Worlds: On Repairing Timestamps and Attribute Values for Multivariate Time Series | 2025 | SIGMOD | 4.9793485e-05 |
| 11,255 | SimRN: Trajectory Similarity Learning in Road Networks based on Distributed Deep Reinforcement Learning | 2025 | VLDB | 4.9793485e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 7 of 7 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 188 | A Cost-Based Model and Effective Heuristic for Repairing Constraints by Value Modification | 2005 | SIGMOD | 0.00025872962 |
| 227 | Robust and Fast Similarity Search for Moving Object Trajectories | 2005 | SIGMOD | 0.0002393284 |
| 350 | Discovering Denial Constraints | 2013 | VLDB | 0.00020253521 |
| 1,361 | Computing Optimal Repairs for Functional Dependencies | 2018 | PODS | 0.00010917917 |
| 1,637 | Apache IoTDB: Time-series Database for Internet of Things | 2020 | VLDB | 0.00010013276 |
| 6,306 | SCREEN: Stream Data Cleaning under Speed Constraints | 2015 | SIGMOD | 5.8179005e-05 |
| 6,562 | Mining Significant Semantic Locations From GPS Data | 2010 | VLDB | 5.7477961e-05 |
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