Table 2 Comparison of censoring schemes.

From: Utilizing unified progressive hybrid censored data in parametric inference under accelerated life tests

Scheme

Min Failures

Time Bound(s)

Progressive Removals

Flexibility

Type-I

No

Yes (\(\tau\))

No

Low

Type-II

Yes

No

No

Moderate

PHCS

Yes

Yes (\(\tau\))

Yes

Moderate

UPHCS

Yes

Yes (\(\tau _1\), \(\tau _2\))

Yes

High