commit	a0585011e5a94a2198690c0f18c478b87c01fdd8	[log] [tgz]
author	Shinsuke Sugaya <shinsuke@apache.org>	Tue Jun 06 19:13:01 2017 +0900
committer	Shinsuke Sugaya <shinsuke@yahoo.co.jp>	Tue Jun 06 19:13:01 2017 +0900
tree	aa557a4300068194c583ca1427ad8423c63dd8bb
parent	8a3e549da1bf19bea352f0ac11ac7eaaf350f80d [diff]

tree: aa557a4300068194c583ca1427ad8423c63dd8bb

README.md

Similar Product Template

Documentation

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

Versions

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}