Innovation Expansion Urged

A task force appointed in September by Mayor Martin J. Walsh is eyeing four neighborhoods as potential innovation hubs, Boston’s economic development czar said yesterday.Although its final recommendations are not due until Jan. 30, the four areas most discussed by the Neighborhood Innovation District Committee are East Boston, the Bowdoin-Geneva and Fields Corner sections of Dorchester, and Dudley Square in Roxbury to Uphams Corner in Dorchester, said John Barros, who co-chairs the committee.