commit	9a169a246540a6aff545db8b00fe7c2e69a73dad	[log] [tgz]
author	Naoki Takezoe <takezoe@gmail.com>	Thu Oct 12 03:29:14 2017 +0900
committer	Naoki Takezoe <takezoe@gmail.com>	Thu Oct 12 03:29:14 2017 +0900
tree	8390d42145bb1e1810d78639d554179717529a28
parent	8b5f69dec918fcb066c32649258414a1a50250d8 [diff]
parent	400b49c95a9d58b3007ee1e7a27653083454af79 [diff]

tree: 8390d42145bb1e1810d78639d554179717529a28

README.md

Similar Product Template

Documentation

Please refer to http://predictionio.incubator.apache.org/templates/similarproduct/quickstart/

Versions

v0.12.0-incubating

Bump version number to track PredictionIO version
Sets default build targets according to PredictionIO
Fix warnings and use of case class

v0.11.0-incubating

Bump version number to track PredictionIO version
Rename Scala package name
Update SBT version

v0.4.0

Update for Apache PredictionIO 0.10.0-incubating

v0.3.2

Fix CooccurrenceAlgorithm with unknown item ids

v0.3.1

Add CooccurrenceAlgorithm. To use this algorithm, override engine.json by engine-cooccurrence.json, or specify --variant engine-cooccurrence.json parameter for both $pio train and $pio deploy

v0.3.0

update for PredictionIO 0.9.2, including:
- use new PEventStore API
- use appName in DataSource parameter

v0.2.0

update build.sbt and template.json for PredictionIO 0.9.2

v0.1.3

cache mllibRatings RDD in algorithm train() because it is used at multiple places (non-empty data check and ALS)

v0.1.2

update for PredictionIO 0.9.0

v0.1.1

Persist RDD to memory (.cache()) in DataSource for better performance
Use local model for faster serving.

v0.1.0

initial version

Development Notes

import sample data

$ python data/import_eventserver.py --access_key <your_access_key>

sample query

normal:

curl -H "Content-Type: application/json" \
-d '{ "items": ["i1", "i3", "i10", "i2", "i5", "i31", "i9"], "num": 10}' \
http://localhost:8000/queries.json \
-w %{time_connect}:%{time_starttransfer}:%{time_total}

curl -H "Content-Type: application/json" \
-d '{
  "items": ["i1", "i3", "i10", "i2", "i5", "i31", "i9"],
  "num": 10,
  "categories" : ["c4", "c3"]
}' \
http://localhost:8000/queries.json \
-w %{time_connect}:%{time_starttransfer}:%{time_total}

curl -H "Content-Type: application/json" \
-d '{
  "items": ["i1", "i3", "i10", "i2", "i5", "i31", "i9"],
  "num": 10,
  "whiteList": ["i21", "i26", "i40"]
}' \
http://localhost:8000/queries.json \
-w %{time_connect}:%{time_starttransfer}:%{time_total}

curl -H "Content-Type: application/json" \
-d '{
  "items": ["i1", "i3", "i10", "i2", "i5", "i31", "i9"],
  "num": 10,
  "blackList": ["i21", "i26", "i40"]
}' \
http://localhost:8000/queries.json \
-w %{time_connect}:%{time_starttransfer}:%{time_total}

unknown item:

curl -H "Content-Type: application/json" \
-d '{ "items": ["unk1", "i3", "i10", "i2", "i5", "i31", "i9"], "num": 10}' \
http://localhost:8000/queries.json \
-w %{time_connect}:%{time_starttransfer}:%{time_total}

all unknown items:

curl -H "Content-Type: application/json" \
-d '{ "items": ["unk1", "unk2", "unk3", "unk4"], "num": 10}' \
http://localhost:8000/queries.json \
-w %{time_connect}:%{time_starttransfer}:%{time_total}