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 | Riloff, Ellen M. | Semantic class learning from the web with hyponym pattern linkage graphs | We present a novel approach to weakly supervised semantic class learning from the web, using a single powerful hyponym pattern combined with graph structures, which capture two properties associated with pattern-based extractions: popularity and productivity. Intuitively, a candidate is popular if ... | Weakly supervised; Semantic class learning; Hyponym pattern; Pattern-based extractions; Class name; Seed instance | 2008 |