Possible improvements includes: (a) using advanced semantic and parsing technologies to detect the support and relevant sentences for infobox and outline; (b) summarizing multiple articles in a wiki category; and (c) exploring the mapping from close-class terms to open-class terms for more links between passages is likely to forward some interesting results.
these heuristic rules include: (i) edit distance between linked wiki concept and candidates in normal text is larger than a predefined threshold; and (ii) partially overlapping words beginning with capital letter, etc.