Summary

In this position paper, we propose a framework for adaptive D3M under concept drift in high-volume streaming data environment, elaborate the challenges and opportunities presented by big streaming data, introduce the three steps of learning under concept drift, and discuss future research directions for adaptive decision support.

This paper highlights the issue of real-time D3M and provides some fundamental knowledge and methodologies for researchers and practitioners in decision support system area. We hope it could provide a good guideline on how to apply concept drift handling methodologies to help D3M techniques in big streaming data.

Callback before_footer in local_aigrade component should be migrated to new hook callback for core\hook\output\before_footer_html_generation
  • line 7225 of /lib/moodlelib.php: call to debugging()
  • line 7292 of /lib/moodlelib.php: call to {closure}()
  • line 71 of /lib/classes/hook/output/before_footer_html_generation.php: call to get_plugins_with_function()
  • line 987 of /lib/classes/output/core_renderer.php: call to core\hook\output\before_footer_html_generation->process_legacy_callbacks()
  • line 154 of /mod/book/view.php: call to core\output\core_renderer->footer()