Stack Overflow
Stack Overflow

Questions tagged [predictionio]

Apache PredictionIO is an open source Machine Learning server for software developers to create predictive features, such as personalization, recommendation and content discovery.

PredictionIO is an open source machine learning server for software developers to create predictive features, such as personalization, recommendation and content discovery.

184 questions
19
votes
0 answers

PredectionIO via vagrant : pio-start-all: command not found

I've been struggling for weeks just trying to install PredictionIO. Today I came across a new "easy" method for installing via vagrant: https://www.sitepoint.com/predictionio-bootstrapping-a-movie-recommendation-app/ When I type $ vagrant up it…
Mohamed Kira
  • 417
  • 2
  • 5
  • 14
18
votes
2 answers

Incremental training of ALS model

I'm trying to find out if it is possible to have "incremental training" on data using MLlib in Apache Spark. My platform is Prediction IO, and it's basically a wrapper for Spark (MLlib), HBase, ElasticSearch and some other Restful parts. In my app…
Wouter
  • 1,678
  • 3
  • 20
  • 32
6
votes
1 answer

Right approach to find similar products solely based on content and not on user history using machine learning algorithms

I have around 2-3 million products. Each product follows this structure { "sku": "Unique ID of Product ( String of 20 chars )" "title":"Title of product eg Oneplus 5 - 6GB + 64GB ", "brand":"Brand of product eg OnePlus", …
Yogesh Yadav
  • 4,557
  • 6
  • 34
  • 40
6
votes
2 answers

No engine found. Your build might have failed. Aborting. [predictionio]

Please click this link to see the exact log i am seeing after running pio build. It fails as it can't find engine. Help would be much appreciated
anshuman
  • 83
  • 6
6
votes
1 answer

Prediction.io - pio train fails

I'm using the Elasticsearch + Hbase version of Prediction.IO from the sphereio/docker-predictionio docker image and the universal recommendation template template-scala-parallel-universal-recommendation. pio-start-all and pio status work fine and…
Harsha Bhat
  • 718
  • 10
  • 25
6
votes
2 answers

Exception when training data in Predictionio

I am trying to Deploy an Recommendation Engine as mentioned in quick start guide. I completed the steps up to build the engine. Now I want to train the Recommendation Engine. I did as mentioned in quick start guide. (execute pio train). Then I got…
Manura Omal
  • 1,005
  • 3
  • 10
  • 26
6
votes
2 answers

Get stuck on creating new predictionio app

I'm creating new predictionio app with below command: pio app new test5 and just get stuck at below logs: [INFO] [HBLEvents] The table pio_event:events_5 doesn't exist yet. Creating now... [INFO] [App$] Initialized Event Store for this app ID:…
Yuwen Yan
  • 4,777
  • 10
  • 33
  • 63
5
votes
1 answer

Use PredictionIO in production

I have installed PredictionIO locally, trained the engine using the Universal Recommendation template that I modified for my needs, everything looks fine. Now that I know that this could fit my needs, I desire to deploy it to production,…
Cyril
  • 1,649
  • 1
  • 17
  • 32
5
votes
3 answers

PredictionIO: Pio command not found after install

I am guessing that somehow PredictionIO didn't setup the path variables properly. I used method 2 to install PredictionIO from this link here: PredictionIO Everything installed correctly but when I typed in pio it says command not found. This is…
AndyRoid
  • 5,062
  • 8
  • 38
  • 73
4
votes
1 answer

How I can filter items in UR template by custom params?

Question is for UR template When I have items stored like this: { "event" : "$set", "entityType" : "item", "entityId" : "ipad", "properties" : { "category": ["123", "1145"] "expireDate": "2016-10-05T21:02:49.228Z", …
Cumbu
  • 171
  • 1
  • 5
4
votes
1 answer

PredictionIO Deploy issue

I run pio deploy, and it appears there are no errors, however I am not sure that things are running without issue. Do any of the warnings below flag anything that would indicate that it is not working? [INFO] [Runner$] Submission command:…
blueStar
  • 293
  • 4
  • 16
4
votes
2 answers

How to undeploy the Prediction IO model

I am working with logistic regression using prediction io template. I have been deployed a model using pio deploy. It gives me a port where I am testing my problem. My question is how to undeploy the model. Is there any command to undeploy Or I have…
Kishore
  • 5,761
  • 5
  • 28
  • 53
4
votes
1 answer

Error: Invalid or corrupt jarfile occured while trying to build recommendation engine of PredictionIO in Linux machine

Error occured while trying to build the recommendation engine using PredictionIO. Please anyone know how to solve this issue. root@testing:~/PredictionIO/engines# pio build --verbose [INFO] [Console$] Using command '/root/PredictionIO/sbt/sbt' at…
nessy hamsa
  • 185
  • 1
  • 12
4
votes
2 answers

PredictionIO data importing

I'm considering using PredictionIO for building a music recommendation system. However, in the user-item interaction, only the following actions are supported: like, dislike, view, conversion, and rate (scale 1 - 5). My existing data consists only…
riflehawk
  • 157
  • 8
3
votes
0 answers

PredictionIO Training Getting Failed

I am new to predictionIO . I am using template https://github.com/EmergentOrder/template-scala-probabilistic-classifier-batch-lbfgs. My training dataset count is 1184603 having approx 6500 features. I am using ec2 r4.8xlarge system (240 GB RAM, 32…
Abhimanyu
  • 2,710
  • 2
  • 25
  • 42
1
2 3
…
12 13