What is the average number of papers published by K. Xiao per year?
What is the average number of research papers published by the author K. Xiao per year?
SELECT (AVG(?count) AS ?answer) { SELECT (COUNT(?y) AS ?count) WHERE { ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/49/1946> . ?x <https://dblp.org/rdf/schema#yearOfPublication> ?y } GROUP BY ?y }
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