Ed. by Plank, Frans
3 Issues per year
IMPACT FACTOR increased in 2015: 0.455
SCImago Journal Rank (SJR) 2015: 0.663
Source Normalized Impact per Paper (SNIP) 2015: 1.377
Impact per Publication (IPP) 2015: 0.719
Inferring semantic maps
Semantic maps are a means of representing universal structure underlying semantic variation. However, no algorithm has existed for inferring a graph-based semantic map from cross-language data. Here, we note that this open problem is formally identical to the known problem of inferring a social network from disease outbreaks. From this identity it follows that semantic map inference is computationally intractable, but that an efficient approximation algorithm for it exists. We demonstrate that this algorithm produces sensible semantic maps from two existing bodies of data. We conclude that universal semantic graph structure can be automatically approximated from cross-language semantic data.