Table 1 An example of WordSimilarityMatrix constructed for query term "gastro reflux".
From: Effectively processing medical term queries on the UMLS Metathesaurus by layered dynamic programming
| Â | Â | Word Vectorof Metathesaurus | ||||||
|---|---|---|---|---|---|---|---|---|
| Â | Â | ... | gastro (at i) | ... | Oesophageal (at j) | ... | reflux (at k) | ... |
Query term | gastro | ... | 1 (gastro) | ... | 0.235294 (so/ga) | ... | 0.166667(r) | ... |
| Â | reflux | ... | 0.166667 (r) | ... | 0.235294 (el) | ... | 1(reflux) | ... |