combust/mleap

Support for exporting models from weka

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#291 opened on Oct 19, 2017

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 (0 comments) (0 reactions) (0 assignees)Scala (1,461 stars) (312 forks)batch import
enhancementepichelp wanted

Description

Weka is a great toolkit for ML research, it would be great if we could turn it into a tool for productionalizing ML pipelines via export to MLeap.

Contributor guide

Tech stack
scala
Domain
machine learning
Issue type
feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
4
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
over 1 week
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
clear
Prerequisites
Scala programmingFamiliarity with MLeap export APIsUnderstanding of Weka model structure
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
20
Research direction
Research the existing MLeap export implementations for other frameworks like sklearn (e.g., MleapSparkSupport). Study the Weka API for model serialization and investigate how to map Weka models to MLeap's bundle format. The issue is a feature request with no further discussion, so the first step would be to propose a design and get maintainer feedback.