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1. Allan Variance-based Granulation Technique for Large Temporal Databases [Allan Variance-based Granulation Technique for Large Temporal Databases]

   https://doi.org/10.5220/0010651500003064  

   Sinanaj, Lorina; Haeri, Hossein; Gao, Liming; Maddipatla, Satya; Chen, Cindy; Jerath, Kshitij; Beal, Craig; Brennan, Sean (January 2021, Proceedings of the 13th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management - KMIS)
2. Granulation of Large Temporal Databases: An Allan Variance Approach

   https://doi.org/10.1007/s42979-022-01397-2  

   Sinanaj, Lorina; Haeri, Hossein; Maddipatla, Satya Prasad; Gao, Liming; Pakala, Rinith; Kathiriya, Niket; Beal, Craig; Brennan, Sean; Chen, Cindy; Jerath, Kshitij (January 2023, SN Computer Science)
3. Allan Variance-based Granulation Technique for Large Temporal Databases

   Sinanaj, Lorina; Haeri, Hossein; Gao, Liming; Maddipatla, Satya Prasad; Chen, Cindy; Jerath, Kshitij; Beal, Craig; Brennan, Sean (October 2021, 13th International Conference on Knowledge Management and Information Systems)

   null (Ed.)

   decrease query response time with limited main memory and storage space, data reduction techniques that preserve data quality are needed. Existing data reduction techniques, however, are often computationally expensive and rely on heuristics for deciding how to split or reduce the original dataset. In this paper, we propose an effective granular data reduction technique for temporal databases, based on Allan Variance (AVAR). AVAR is used to systematically determine the temporal window length over which data remains relevant. The entire dataset to be reduced is then separated into granules with size equal to the AVAR-determined window length. Data reduction is achieved by generating aggregated information for each such granule. The proposed method is tested using a large database that contains temporal information for vehicular data. Then comparison experiments are conducted and the outstanding runtime performance is illustrated by comparing with three clustering-based data reduction methods. The performance results demonstrate that the proposed Allan Variance-based technique can efficiently generate reduced representation of the original data without losing data quality, while significantly reducing computation time. 

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4. Allan Variance-based Granulation Technique for Large Temporal Databases

   Sinanaj, Lorina; Haeri, Hossein; Gao, Liming; Maddipatla, Satya Prasad; Chen, Cindy; Jerath, Kshitij; Beal, Craig; Brennan, Sean (October 2021, 13th International Conference on Knowledge Management and Information Systems (KMIS))

   null (Ed.)
5. Allan Variance-based Granulation Technique for Large Temporal Databases

   Sinanaj, Lorina; Haeri, Hossein; Gao, Liming; Maddipatla, Satya Prasad; Chen, Cindy; Jerath, Kshitij; Beal, Craig; Brennan, Sean (October 2021, 13th International Conference on Knowledge Management and Information Systems (KMIS))

   null (Ed.)