Common data structures used by the LensKit modules.
'org.grouplens.lenskit:lenskit-data-structures:1.3'
<dependency>
<groupId>org.grouplens.lenskit</groupId>
<artifactId>lenskit-data-structures</artifactId>
<version>1.3</version>
</dependency>
<dependency org="org.grouplens.lenskit" name="lenskit-data-structures" rev="1.3"/>
"org.grouplens.lenskit", "lenskit-data-structures", "1.3"