# Blog **URL:** https://community.siren.io/c/blog/16.md [Latest](https://community.siren.io/latest.md) · [Categories](https://community.siren.io/categories.md) --- ## [About the Blog category](https://community.siren.io/t/about-the-blog-category/401)
**Author:** [@Manu\_Agarwal](https://community.siren.io/u/Manu_Agarwal)\ **Replies:** 0
--- ## [Adaptive Query Planner in Siren Federate](https://community.siren.io/t/adaptive-query-planner-in-siren-federate/778)
**Author:** [@Stephane\_Campinas](https://community.siren.io/u/Stephane_Campinas)\ **Replies:** 0\ **Last updated:** [January 7, 2026, 10:53am UTC](https://community.siren.io/t/adaptive-query-planner-in-siren-federate/778 "2026-01-07T10:53:55Z")
In the release 38.0 of Siren Federate, the Adaptive Query Planner (AQP) was set as the default query planner. This takes over the previous Static Query Planner (SQP) in order to create better query plans for a majority o… --- ## [Routing Join in Siren Federate](https://community.siren.io/t/routing-join-in-siren-federate/702)
**Author:** [@Matteo\_Catena](https://community.siren.io/u/Matteo_Catena)\ **Replies:** 0\ **Last updated:** [June 4, 2024, 3:35pm UTC](https://community.siren.io/t/routing-join-in-siren-federate/702 "2024-06-04T15:35:14Z")
The routing join is one of the join algorithms Federate has in its toolbox. It is useful when joining Elasticsearch documents by using their unique identifiers, the \_id field. Such a use case is already achievable using … --- ## [Federate Object Runtime Field](https://community.siren.io/t/federate-object-runtime-field/696)
**Author:** [@Stephane\_Campinas](https://community.siren.io/u/Stephane_Campinas)\ **Replies:** 0\ **Last updated:** [April 30, 2024, 8:06am UTC](https://community.siren.io/t/federate-object-runtime-field/696 "2024-04-30T08:06:49Z")
When doing an investigation involving inter-connected data, it is often important to know why a particular document is a search hit. If the investigation involves join operations, such an explanation can be achieved by r… --- ## [Support for NLP tags in the Siren Record Table (The NLP cell formatters)](https://community.siren.io/t/support-for-nlp-tags-in-the-siren-record-table-the-nlp-cell-formatters/461)
**Author:** [@Manu\_Agarwal](https://community.siren.io/u/Manu_Agarwal)\ **Replies:** 0\ **Last updated:** [March 16, 2022, 11:21am UTC](https://community.siren.io/t/support-for-nlp-tags-in-the-siren-record-table-the-nlp-cell-formatters/461 "2022-03-16T11:21:03Z")
Support for NLP tags in the Siren record table When investigators need to make sense of large amounts of unstructured data such as e-mails, web content, scientific publications, Natural language processing (NLP) is a cr… --- ## [Siren Enhanced Coordinate Map](https://community.siren.io/t/siren-enhanced-coordinate-map/451)
**Author:** [@Manu\_Agarwal](https://community.siren.io/u/Manu_Agarwal)\ **Replies:** 0\ **Last updated:** [February 11, 2022, 2:21pm UTC](https://community.siren.io/t/siren-enhanced-coordinate-map/451 "2022-02-11T14:21:10Z")
Enhanced Coordinate Map: You can create beautiful maps based on geo-spatial data from your Elasticsearch indices. Additionally, you can also overlay layers from other indices that contain spatial information, from tile … --- ## [Adding the Siren Federate Plugin to an Elasticsearch Service](https://community.siren.io/t/adding-the-siren-federate-plugin-to-an-elasticsearch-service/436)
**Author:** [@Manu\_Agarwal](https://community.siren.io/u/Manu_Agarwal)\ **Replies:** 0\ **Last updated:** [December 13, 2021, 12:50pm UTC](https://community.siren.io/t/adding-the-siren-federate-plugin-to-an-elasticsearch-service/436 "2021-12-13T12:50:17Z")
1. Adding the Siren Federate Plugin to an Elasticsearch Service 1.1 Prerequisites You will require an Elastic Cloud account that has been authorized to install custom plugins. At the time of publication, this is the… --- ## [Siren Elastic Machine Learning Classification](https://community.siren.io/t/siren-elastic-machine-learning-classification/405)
**Author:** [@Manu\_Agarwal](https://community.siren.io/u/Manu_Agarwal)\ **Replies:** 0\ **Last updated:** [September 13, 2021, 1:06pm UTC](https://community.siren.io/t/siren-elastic-machine-learning-classification/405 "2021-09-13T13:06:44Z")
Machine Learning Classification Model and Inference Processor: Implementation using Elasticsearch and Siren Elastic Classification is a task that requires the use of machine learning algorithms that learn how to assign … --- ## [Managing and securing dataspaces in Siren Investigate](https://community.siren.io/t/managing-and-securing-dataspaces-in-siren-investigate/402)
**Author:** [@Manu\_Agarwal](https://community.siren.io/u/Manu_Agarwal)\ **Replies:** 0\ **Last updated:** [August 16, 2021, 12:35pm UTC](https://community.siren.io/t/managing-and-securing-dataspaces-in-siren-investigate/402 "2021-08-16T12:35:31Z")
Siren Investigate version 11.0 introduces dataspaces, which allow you to easily manage and organize your dashboards, visualizations, and saved objects to separate groups of users, projects, and investigations. Dataspaces…