One_million_songs

This data set contains 1,019,318 unique users' music play counts in the Echo Nest,
which is available at "http://millionsongdataset.com/tasteprofile/".
As a basic step, it is interesting to predict the play counts using the song
information collected in the Million Song Dataset (Bertin-Mahieux et al. (2011)).
After cleaning up and feature engineering the data in total contains 205,032
observations where we consider the covariates duration, loudness, tempo, artist
hotness and song hotness to model the response,
the number of song counts.

datasets

Subsampling methods for big data under different models and assumptions.
Starting with linear regression and leading to Generalised Linear Models, softmax
regression, and quantile regression. Specifically, the model-robust subsampling method
proposed in Mahendran, A., Thompson, H., and McGree, J. M. (2023) <doi:10.1007/s00362-023-01446-9>,
where multiple models can describe the big data, and the subsampling framework for potentially
misspecified Generalised Linear Models in Mahendran, A., Thompson, H., and McGree, J. M. (2025)
<doi:10.48550/arXiv.2510.05902>.

Amalan Mahendran

NeEDS4BigData

New Experimental Design Based Subsampling Methods for Big Data

One_million_songs function

A data frame with 4 columns and 309,685 rows.<dl>
<dt><code>Counts</code></dt>
<dd>Number of playback counts for songs</dd><dt><code>Duration</code></dt>
<dd>Duration of the song</dd><dt><code>Loudness</code></dt>
<dd>Loudness of the song</dd><dt><code>Tempo</code></dt>
<dd>Tempo of the song</dd><dt><code>Artist_Hotness</code></dt>
<dd>A value between 0 and 1</dd><dt><code>Song_Hotness</code></dt>
<dd>A value between 0 and 1</dd>
</dl>

Format

One million songs data — One_million_songs

A data frame with 4 columns and 309,685 rows.<dl>
<dt><code>Counts</code></dt>
<dd>Number of playback counts for songs</dd>

<dt><code>Duration</code></dt>
<dd>Duration of the song</dd>

<dt><code>Loudness</code></dt>
<dd>Loudness of the song</dd>

<dt><code>Tempo</code></dt>
<dd>Tempo of the song</dd>

<dt><code>Artist_Hotness</code></dt>
<dd>A value between 0 and 1</dd>

<dt><code>Song_Hotness</code></dt>
<dd>A value between 0 and 1</dd>


</dl>

One_million_songs: One million songs data

Description

Usage

Arguments

Format

References

Examples