[CST-2] [CST-2]Advanced Algorithms - concurrent garbage collection

[Alvin]

Hello again

Just wondering whether anyone can give a good concise summary to the
concurrent garbage collector mentioned in the Advanced Algorithms course.  I
have tried to read the ACM paper, but it's possibly one of the most waffly,
badly written thing I have ever come across.  I understand the data
structures etc involved, just not certain of the whole marking process.
Well I was certain, until I tried to read the paper and got all confused and
sleepy anyway.

Cheers

Alvin