Personnel: Andrew Ng at Google Brain (Co-founder)

NoteThe source confirms Andrew Ng's association with Google Brain and his role as founder/co-founder. However, there is a discrepancy in the end date. The record claims endDate: 2014, but the source explicitly states 'From 2011 to 2012, he worked at Google' and 'In 2014, he joined Baidu as chief scientist.' This indicates he left Google in 2012, not 2014. The source also lists him as 'cofounder' (not explicitly 'Co-founder' with capital C, but this is a minor formatting difference). The role and organization are confirmed, but the endDate of 2014 contradicts the source's statement that he worked at Google from 2011 to 2012. This makes the record partially correct but with a significant date error.