commit	392f34769e3e523d8818aa5ac46e3a40de4b2390	[log] [tgz]
author	Naoki Takezoe <takezoe@apache.org>	Wed Jul 19 10:13:10 2017 +0900
committer	Naoki Takezoe <takezoe@apache.org>	Wed Jul 19 10:13:10 2017 +0900
tree	1c6c52a31a2443411f80d9e1cdf02d82863ed941
parent	a0585011e5a94a2198690c0f18c478b87c01fdd8 [diff]

tree: 1c6c52a31a2443411f80d9e1cdf02d82863ed941

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}