A Java package to automatically detect anomalies in large scale time-series data
Role in this project:
Back-end Developer Contributions:33 commits, 29 PRs, 36 pushes in 5 years 2 months
Contributions summary:Kristopher primarily contributed to the `yahoo/egads` repository by adding and modifying Java code, with a specific focus on time-series anomaly detection models. They added the `OlympicModel2` class, a calendar-based, period-over-period model designed to align timestamps and weight recent periods. Other contributions included fixing build issues related to Travis CI and updating logging implementations. Furthermore, the user addressed documentation and default configurations.
java-packagetime-seriesjavaanomaly-detection-modelsbig-data
A scalable, distributed Time Series Database.
Role in this project:
Back-end Developer & Database Engineer Contributions:21 releases, 63 reviews, 2072 commits in 9 years 11 months
Contributions summary:Chris Larsen's commits primarily address issues related to improving the functionality and data integrity of the OpenTSDB project. They focus on fixing bugs related to the internal workings of the data ingestion and query mechanisms, including the handling of timestamp and value precision in database writes. Furthermore, his contributions demonstrate an understanding of database performance, by addressing table schema design and indexing. He has also refactored code to enhance performance.
timeseries-database