Overall zero results rate

ARIMA Forecast

BSTS Forecast

Cirrus API Usage

ARIMA Forecast

BSTS Forecast

Cirrus API usage

Cirrus API is used to search for a particular term or phrase and getting back packages that contain that term in either the title or the page's content.

We studied multiple autoregressive integrated moving average (ARIMA) model models using the explorer app, and settled on ARIMA(0,1,2)x(2,1,1) w/ period of 7 as the best one – decided by Akaike Information Criterion (AIC).

We also have a competing model that uses Bayesian structural time series (BSTS), with weekly and monthly seasonalities and U.S. holiday effects.

Overall zero results rate

Proportion of searches that yield zero results.

We studied multiple autoregressive integrated moving average (ARIMA) model models using the explorer app, and settled on ARIMA(2,1,2)x(1,0,0) w/ period of 7 as the best one – decided by Akaike Information Criterion (AIC).

We also have a competing model that uses Bayesian structural time series (BSTS), with weekly and monthly seasonalities and U.S. holiday effects.

Wikidata Query Service homepage traffic

The WDQS homepage (query.wikidata.org) is the best way to use WDQS. It includes examples and a host of other user-friendly features.

We studied multiple autoregressive integrated moving average (ARIMA) model models using the explorer app, and settled on ARIMA(1,1,2)x(1,1,0) w/ period of 7 as the best one – decided by Akaike Information Criterion (AIC).

We also have a competing model that uses Bayesian structural time series (BSTS), with weekly and monthly seasonalities and U.S. holiday effects.

Wikidata Query Service SPARQL endpoint usage

WDQS API can be used by third parties to query Wikidata using SPARQL.

We studied multiple autoregressive integrated moving average (ARIMA) model models using the explorer app, and settled on ARIMA(1,1,1)x(1,0,0) w/ period of 7 as the best one – decided by Akaike Information Criterion (AIC).

We also have a competing model that uses Bayesian structural time series (BSTS), with weekly and monthly seasonalities and U.S. holiday effects.