Frequency Domain Data Encoding in Apache IoTDB
Summary: Frequency-domain encoding for Apache IoTDB using SNR-guided quantization plus a novel descending bit-packing scheme to eliminate precision and skewness waste. Sorts coefficients by magnitude to shrink dynamic bit-width; also used as lossy time-domain compression and deployed with strong space-efficiency. (summarized by gpt-5-mini on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Haoyu Wang
- 2. Shaoxu Song
Incoming Citations (Sorted by Pagerank)
Showing 4 of 4 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 3,967 | Apache IoTDB: A Time Series Database for IoT Applications | 2023 | SIGMOD | 6.5796647e-05 |
| 4,628 | Sim-Piece: Highly Accurate Piecewise Linear Approximation through Similar Segment Merging | 2023 | VLDB | 6.0379315e-05 |
| 9,128 | Apache TsFile: An IoT-native Time Series File Format | 2024 | VLDB | 4.3909921e-05 |
| 11,133 | Scalable Model-Based Management of Massive High Frequency Wind Turbine Data with ModelarDB | 2024 | VLDB | 4.1945683e-05 |
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Outgoing Citations (Sorted by Pagerank)
Showing 3 of 3 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 210 | Gorilla: A Fast, Scalable, In-Memory Time Series Database | 2015 | VLDB | 0.0003404384 |
| 2,613 | Decomposed Bounded Floats for Fast Compression and Queries | 2021 | VLDB | 8.4503824e-05 |
| 9,048 | On Repairing Timestamps for Regular Interval Time Series | 2022 | VLDB | 4.4039656e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 9,128 | Apache TsFile: An IoT-native Time Series File Format | 2024 | VLDB | 4.3909921e-05 |
| 8,434 | Time Series Representation for Visualization in Apache IoTDB | 2024 | SIGMOD | 4.5141748e-05 |
| 1,921 | Apache IoTDB: Time-series Database for Internet of Things | 2020 | VLDB | 0.00010082827 |
| 9,794 | Distance-based Outlier Query Optimization in Apache IoTDB | 2024 | VLDB | 4.2818172e-05 |
| 10,379 | In-Database Time Series Clustering | 2025 | SIGMOD | 4.1945683e-05 |
| 11,049 | On Reducing Space Amplification with Multi-Column Compaction in Apache IoTDB | 2024 | VLDB | 4.1945683e-05 |
| 10,575 | Migration-Free Elastic Storage of Time Series in Apache IoTDB | 2025 | VLDB | 4.1945683e-05 |
| 3,967 | Apache IoTDB: A Time Series Database for IoT Applications | 2023 | SIGMOD | 6.5796647e-05 |
| 10,674 | Improving Time Series Data Compression in Apache IoTDB | 2025 | VLDB | 4.1945683e-05 |
| 5,071 | Time Series Data Encoding for Efficient Storage: A Comparative Analysis in Apache IoTDB | 2022 | VLDB | 5.7188461e-05 |