What are the non-classical data structures of artificial intelligence at present?

now a lot of artificial intelligence is some API calls
underlying data structures should we use traditional data structures, such as linked lists, binary trees, etc.

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b34f03-2bf4d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b34f03-2bf4d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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