Page MenuHomePhabricator

[Spike] Figure out why clustering is behaving weird.
Closed, ResolvedPublic

Event Timeline

Halfak created this task.Nov 6 2015, 6:20 PM
Halfak updated the task description. (Show Details)
Halfak raised the priority of this task from to Needs Triage.
Halfak assigned this task to aetilley.
Halfak moved this task to Done on the Scoring-platform-team (Current) board.
Halfak added a subscriber: Halfak.
Restricted Application added subscribers: StudiesWorld, Aklapper. · View Herald TranscriptNov 6 2015, 6:20 PM

An important realization was that default pre-scaling of input data (mean centering and normalizing variance to 1) did away with the strange behavior or the simulated CIs being so much lower than the input data CI. The scaling has taken us from always getting a p-value of 1 for the main dataset to always getting a p-value of 0.

Halfak closed this task as Resolved.Nov 19 2015, 11:46 PM
Halfak set Security to None.