Combine UPDATE with REUSE

[azhe825]

BEFORE

Need to decide whether to use UPDATE or REUSE.

Notice:

Hall -> Wahono, UPDATE is better,

Hall -> Abdellatif, REUSE is better,

Wahono -> Hall, REUSE is better,

However:

• In cases when REUSE is better than UPDATE, UPDATE still beats REUSE in early stages
• Therefore a mixed strategy (UPDATE_REUSE): use UPDATE in early stages, when accuracy goes down, switch to REUSE.

NOW:

Results: Single repeat results suggest that UPDATE_REUSE will have the merits of both UPDATE and REUSE.

More sophisticated results are expected tomorrow. Will update this issue when results come out.

01/11/2017:

• First try, results are not that good. Adjusting criteria for switching from UPDATE to REUSE.