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1、Talkwalkers Blue Silk GPT for consumer intelligence:New way of generating insightsBlue Silk AI white paperThe first breakthrough in AI was in the computer vision field thanks to the appearance of CNN models 2(Convolutional Neural Network),the use of backward propagation techniques3 and most importan

2、tly,larger datasets,and training those models on GPU(Graphical Processing Units)cards.In 2012,during the ImageNet Large Scale Visual Recognition Challenge,the AlexNet 4 model,combining all the above methods,drastically reduced the top-5 error rate to 15.3%,more than 10 percent lower than the other m

3、odels in the competition.In the following years,with each improvement in the architecture such as new activation functions 5 or batch normalization 6 layers,the modern state-of-the-art CNN models exceeded human performance and recently surpassed the top-5 error rate with an astonishing 99%accuracy l

4、evel 7.This staggering quantitative improvement put the field on the map and launched the artificial intelligence boom.However,even though AI was booming,its Natural Language Processing(NLP)subfield was still waiting for its revolution,namely pre-trained language models.A language model is a probabi

5、lity distribution over a sequence of words.More specifically,it outputs a probability that represents the validity of the input sentence.Those models can be used for a large number of problems.However,so far,they performed relatively poorly and each model was trained for a specific task and could no

6、t be used for other purposes.In 2017,the Transformer architecture 8 composed of self-attention layers was introduced,and it changed radically the possibilities in the field.Introduction The history of AI often dates back to the early days of computing when machines were first used to perform simple