28 citations · 28 across the 3 of their papers we have counts for
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cs.IR2011
Orthogonal Query Expansion
Margareta Ackerman, David Loker, Alejandro Lopez-Ortiz
Over the last fifteen years, web searching has seen tremendous improvements. Starting from a nearly random collection of matching pages in 1995, today, search engines tend to satis…
cs.LG2011
Weighted Clustering
Margareta Ackerman, Shai Ben-David, Simina Brânzei +1
One of the most prominent challenges in clustering is "the user's dilemma," which is the problem of selecting an appropriate clustering algorithm for a specific task. A formal appr…