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Commits on Aug 2, 2017

• fixed issue with SVI

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Commits on Jan 2, 2017

• added needed include

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Commits on Oct 18, 2016

• Update LICENSE.txt

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• Update README.md

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Commits on Apr 7, 2016

• two bugs: scale needs cast to float when being set, and armadillo element-wise division doesnt work quite right, so replace by manual element-wise division

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Commits on Apr 19, 2015

• added final pass variant for test users only

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Commits on Apr 16, 2015

• added number of test batches to study script

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• tweaked data class and popularity baseline to depend on random seed

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• fixed error with librec due to bad parameter settings

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• added script to process data with N users in heldout (to make librec eval easier)

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Commits on Apr 9, 2015

• Merge branch 'master' of https://github.com/ajbc/spf

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• removed max learn rate for librec

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Commits on Mar 31, 2015

• updated filmtrust example to not include duplicate ratings

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Commits on Mar 30, 2015

• added alt MF back into study, updated LibRec testing to evaluate ratings in phases

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• updates to study script (break out frequency parameters into variables to make changing them easier)

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Commits on Mar 24, 2015

• fixed usage printout to have (replace incorrect '-' with '_')

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• added option to fix user influence to 1, also adjusted so random seed is passed to random sorting of ties in evaluation

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• modified random baseline to take a seed

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Commits on Mar 19, 2015

• added explicit zeros in when constructing librec data files

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• removed debugging line from eval code

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• added random to study script

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• added random baseline, new parameter to eval function for mapped ids (LibRec), added wiring out of bias term and proper initialization of bias

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• changed min/max iters on study script and broke out variable for number of iterations for LibRec, removed LibRec’s popularity baseline

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Commits on Mar 18, 2015

• fixed some bugs related to bias term

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Commits on Mar 10, 2015

• added script to parse time output

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• added time back in to study.sh for poisson models

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Commits on Mar 6, 2015

• changed study script to handle relative paths

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• removed timing on c code in study

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Commits on Mar 4, 2015

• added example data

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Commits on Mar 3, 2015

• added linebreak

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• updated copyright info

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Commits on Mar 2, 2015

• adding script to process data with timestamps (split data chronologically)

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• updated readme to reflect that study.sh must be run form script dir

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• documented config file

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• added base librec config file and script to aggregate study results. updated study to actually run properly.

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