who published the most at chi
SELECT DISTINCT COUNT ( DISTINCT t2.paperid )  ,  t1.authorid FROM venue AS t3 JOIN paper AS t2 ON t3.venueid  =  t2.venueid JOIN writes AS t1 ON t1.paperid  =  t2.paperid WHERE t3.venuename  =  "chi" GROUP BY t1.authorid ORDER BY COUNT ( DISTINCT t2.paperid ) DESC;
SELECT DISTINCT COUNT ( DISTINCT t2.paperid )  ,  t1.authorid FROM venue AS t3 JOIN paper AS t2 ON t3.venueid  =  t2.venueid JOIN writes AS t1 ON t1.paperid  =  t2.paperid WHERE t3.venuename  =  "chi" GROUP BY t1.authorid ORDER BY COUNT ( DISTINCT t2.paperid ) DESC;
[{'Nenhum': 'Nenhum resultado encontrado'}]