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Re: How does SVDRecommender work in mahout? - Mahout - [mail # user]
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...I am basing my knowledge off this paper: http://www.grouplens.org/papers/pdf/webKDD00.pdf Your book provided algorithms for the user-based, item-based, and slope one recommendation, bu...
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Author: Daniel Quach,
2012-04-18, 19:49
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How does SVDRecommender work in mahout? - Mahout - [mail # user]
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...I had originally thought the experimental SVDrecommender in mahout was a model-based collaborative filtering technique. Looking at the book "Mahout in Action", it mentions that model-based r...
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Author: Daniel Quach,
2012-04-18, 17:49
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Implementing a hybrid recommendation engine in mahout - Mahout - [mail # user]
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...Mahout has some great recommender engines built in such as slope-one, SVD, and KnnItemBased. Does it have any popular or famous hybrid recommender engines implemented in it? Fab and co...
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Author: Daniel Quach,
2012-04-18, 17:12
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output keys with cluster assignments in kmeans - Mahout - [mail # user]
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...I am running the mahout kmeans via command line, with the --clustering option after it finishes, there are several output files with the keys being the cluster ID assignment, but what ...
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Author: Daniel Quach,
2012-02-13, 09:13
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can I visualize clusters using the mahout binary? - Mahout - [mail # user]
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...I just ran k-means over a set of data and I was wondering if there is a way to visualize these clusters on a 2D plane without having to write code, but rather running the mahout binary (bin/...
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Author: Daniel Quach,
2012-02-02, 03:36
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Re: mahout jar in classpath - Mahout - [mail # user]
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...herp derp, I thought I was using the wrong jar in the classpath, actually I just forgot to put the import into my application. Sorry everyone, still rusty with the java! From: "Daniel ...
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Author: Daniel Quach,
2012-01-30, 22:15
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Re: mahout jar in classpath - Mahout - [mail # user]
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...Indeed I did build them from trunk. Running that command, it does show DenseVector.class in the jar. I wonder if I perhaps entered the javac command incorrectly? It looks like th...
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Author: Daniel Quach,
2012-01-30, 22:04
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mahout jar in classpath - Mahout - [mail # user]
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...I am trying to figure out which mahout jar file to include in the classpath if I want to use a DenseVector. I tried mahout-math-0.6-SNAPSHOT.jar and mahout-core-0.6-SNAPSHOT.jar ...
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Author: Daniel Quach,
2012-01-30, 21:52
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Re: Help using mahout for k-means clustering on existing vectors - Mahout - [mail # user]
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...I'll consider it, though I may not have the time to actually write such a change, thanks for the tip! On Jan 9, 2012, at 2:15 PM, Valentin Pletzer wrote: ...
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Author: Daniel Quach,
2012-01-09, 23:57
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Help using mahout for k-means clustering on existing vectors - Mahout - [mail # user]
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...I have a file of vectors I formulated in csv format, and I want to use mahout to perform k-means clustering on the vectors in this file. However, it seems mahout expects the input data...
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Author: Daniel Quach,
2012-01-09, 19:50
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