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How to detect the hash value of the computed data #89

Answered by lschoe
qqqqqqQwQ asked this question in Q&A
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I'm note sure about the scenario here. In the demo id3gini.py all parties start out with a copy of the same dataset stored in a .csv file. But that's only to keep the demo simple. A realistic scenario is when all parties use a private .csv file and secret-share these between each other using mpc.input() to create a horizontally partitioned dataset. See the kmsurvival.py demo for an example, which is still a demo as each party uses a fragment of a globally available dataset, like this

df = df[mpc.pid::m]  # simple partition of dataset between m parties

To validate these private inputs against changes during the computation does not seem very relevant?

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