Steve Krenzel - 18. Distributed Computing: MapReduce and HashFold

This is a post about HashFold, a theoretical framework (for now) that is suited to performing the same types of distributed computation that MapReduce can perform, but improves upon MapReduce both in runtime and memory usage. This is quite a claim so I'm putting the idea out there for public scrutiny. If you're familiar with MapReduce, HashFold does away with sorting values and the concept of a co

[minamishinji]

MapReduce改善！

[y_yanbe]

Hash Joinの研究と関係あるのかどうか．要調査

[oza_x86]

MapReduceを置換しようという大胆なアルゴリズムの提案. MapもReduceも理解してないので今はつらいかも.

[Gimite]

Rubyのメソッド名で言うならmap & inject?