Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "RT @juarezjunior: Don't fear super intelligent #AI, says @IBM scientist @Grady_Booch https://t.co/9ysMNL8zeL via @TEDTalks #IBMResearch
" STOCK: IBM DATE: 28/02/2017
Sentiment: (Provide sentiment here)
Explanation: The tweet sentiment is related to the stock mentioned, and it's important to interpret the context. The LSTM polarity score is -1 and the TextBlob polarity score is 0.5666666666666667.