mahout

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Apache Mahout + Pearson Correlation Ignores Users With Same Preference For Every Item

I\'m using Mahout with the Pearson Correlation algorithm to compare and find similar users based on their preferences for several 开发者_Go百科items.The problem I\'m running into is that Mahout and/or[详细]

2023-04-13 07:43 分类：问答
Using Neo4j as Mahout Datastore

Has anyone successfully integrated Apache Mahout with Neo4j as a datastore? If so, how much works was involved, and what was the pe开发者_JS百科rformance like?I haven\'t heard from anyone that\'s trie[详细]

2023-04-12 03:16 分类：问答
mahout collaborative-filtering input binary dataset

i am new to mahout. I have already used mahout\'s item based algorithm with a loglikelihood similarity measure. I read in past threads that it is better to use loglikelihood similarity when the reco[详细]

2023-04-10 06:11 分类：问答
Mahout servlets per data model

I am implementing the Mahout user-based recommendation engine where the recommendations will be served via RecommenderServlet running in Tomcat.[详细]

2023-04-08 22:50 分类：问答
Similarity function for Mahout boolean user-based recommender

I am using Mahout to build a user-based recommendation system which operates with boolean data. I use GenericBooleanPrefUserBasedRecommender, NearestNUserNeighborhood and now trying to decide about t[详细]

2023-04-08 11:00 分类：问答
How to structure data in order to use item preference recommendation in mahout

first of all new to mahout, apache, maven etc - so apologies if some if this is obvious. I have a typical market basket data set ie[详细]

2023-04-06 04:50 分类：问答
Apache Taste String Id

Is it possible to use an id which isn\'t an integer using taste? My model may have preferences for remote products. To differentiate these we use a string identifier which is \"locationId:itemId\".[详细]

2023-04-06 04:18 分类：问答
Mahout algorithm for confidence and support

Have any one know recommendation algorithm in mahout for finding support and confidence from given dataset开发者_如何学编程s of User id , Item id and Item preference value..And based on that informati[详细]

2023-04-05 08:09 分类：问答
Text Mining on huge list of strings

I have list of strings. (pretty big list of ids and strings scattered in 4-5 big files. around a GB each). These strings are formatted like this:[详细]

2023-04-02 15:55 分类：问答
Clustering (fkmeans) with Mahout using Clojure

I am trying to write a short script to cluster my data via clojure (calling Mahout classes though). I have my input data in this format (which is an output from a php script)[详细]

2023-03-30 20:40 分类：问答