Hsiu-Fan Wang hfwang
basti
/ application.rb
Last active
March 1, 2021 10:42
— forked from keighl/application.rb
Local Rails 4 assets precompilation using Capistrano 3 and rsync
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # Speed things up by not loading Rails env | |
| config.assets.initialize_on_precompile = false |
jdmaturen
/ bg_nbd.py
Created
October 16, 2013 05:36
Implementation of the beta-geometric/NBD (BG/NBD) model from '"Counting Your Customers" the Easy Way: An Alternative to
the Pareto/NBD Model' (Fader, Hardie and Lee 2005) http://brucehardie.com/papers/018/fader_et_al_mksc_05.pdf and
accompanying technical note http://www.brucehardie.com/notes/004/
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| """ | |
| Implementation of the beta-geometric/NBD (BG/NBD) model from '"Counting Your Customers" the Easy Way: An Alternative to | |
| the Pareto/NBD Model' (Fader, Hardie and Lee 2005) http://brucehardie.com/papers/018/fader_et_al_mksc_05.pdf and | |
| accompanying technical note http://www.brucehardie.com/notes/004/ | |
| Apache 2 License | |
| """ | |
| from math import log, exp | |
| import numpy as np |