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<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#shouldSparsify()">shouldSparsify</a></span>()</code></th>
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<div class="block">Ask the cost estimator if it is a good idea to try to sparsify a column group.</div>
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<h3>Methods inherited from class&nbsp;org.apache.sysds.runtime.compress.