<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Keyan — Things</title><description>Ideas, notes, projects, and other things I’d like to share.</description><link>https://www.keyanyang.com/</link><item><title>Customer Lifetime Value - Use BG/NBD Model To Simulate Customer Purchase</title><link>https://www.keyanyang.com/things/customer-lifetime-value-use-bg-nbd-model-to-simulate-customer-purchase/</link><guid isPermaLink="true">https://www.keyanyang.com/things/customer-lifetime-value-use-bg-nbd-model-to-simulate-customer-purchase/</guid><description>Simulating customer purchases and exploring customer lifetime value with a BG/NBD model.</description><pubDate>Sat, 01 Dec 2018 00:00:00 GMT</pubDate></item><item><title>Develop An ARIMA Model With Python</title><link>https://www.keyanyang.com/things/develop-an-arima-model-with-python/</link><guid isPermaLink="true">https://www.keyanyang.com/things/develop-an-arima-model-with-python/</guid><description>Building and evaluating an ARIMA model in Python for time series forecasting.</description><pubDate>Wed, 31 Oct 2018 00:00:00 GMT</pubDate></item></channel></rss>