add word2vec/access_method.h
add word2vec/access_method.h

Superjom/SwiftSnails,1900492968/SwiftSnails,1900492968/SwiftSnails,Superjom/SwiftSnails,Superjom/SwiftSnails,1900492968/SwiftSnails,1900492968/SwiftSnails,Superjom/SwiftSnails