 The default algorithm for this job is beam search--a pruned version of breadth-first search--which in practice, returns better results than exact inference due to beneficial search bias  .
<fluency>  The default algorithm for this job is beam search--a pruned version of breadth-first search--which in practice, returns better results than exact inference due to beneficial search bias  .
 The default algorithm for this job is beam search -- a pruned version of breadth-first search--which in practice, returns better results than exact inference due to beneficial search bias .